diff --git a/OAT.xml b/OAT.xml
index f1980165455a197ec147372cb410a9706de91487..a9e42cfc52e6b7528a984d9402427cb64ec4a801 100644
--- a/OAT.xml
+++ b/OAT.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!-- Copyright (c) 2021 Huawei Device Co., Ltd.
+<!-- Copyright (c) 2023 Huawei Device Co., Ltd.
 
      Licensed under the Apache License, Version 2.0 (the "License");
      you may not use this file except in compliance with the License.
@@ -84,60 +84,62 @@
                 <filteritem type="filename" name="*TestAbility.ets" desc="项目工程默认文件，不需要添加版权头"/>
                 <filteritem type="filename" name="*OpenHarmonyTestRunner.ts" desc="项目工程默认文件，不需要添加版权头"/>
                 <filteritem type="filename" name="*GeneratedPluginRegistrant.ets" desc="项目工程默认文件，不需要添加版权头"/>
-                <filteritem type="filepath" name="web_embedding/*" desc="desc files"/>
-                <filteritem type="filepath" name="analysis_defaults/*" desc="desc files"/>
-                <filteritem type="filepath" name="android_splash_screen/*" desc="desc files"/>
-                <filteritem type="filepath" name="animations/*" desc="desc files"/>
-                <filteritem type="filepath" name="background_isolate_channels/*" desc="desc files"/>
-                <filteritem type="filepath" name="code_sharing/*" desc="desc files"/>
-                <filteritem type="filepath" name="deeplink_store_example/*" desc="desc files"/>
-                <filteritem type="filepath" name="desktop_photo_search/*" desc="desc files"/>
-                <filteritem type="filepath" name="docs/*" desc="desc files"/>
-                <filteritem type="filepath" name="experimental/*" desc="desc files"/>
-                <filteritem type="filepath" name="flutter_maps_firestore/*" desc="desc files"/>
-                <filteritem type="filepath" name="form_app/*" desc="desc files"/>
-                <filteritem type="filepath" name="game_template/*" desc="desc files"/>
-                <filteritem type="filepath" name="google_maps/*" desc="desc files"/>
-                <filteritem type="filepath" name="infinite_list/*" desc="desc files"/>
-                <filteritem type="filepath" name="ios_app_clip/*" desc="desc files"/>
-                <filteritem type="filepath" name="isolate_example/*" desc="desc files"/>
-                <filteritem type="filepath" name="jsonexample/*" desc="desc files"/>
-                <filteritem type="filepath" name="material_3_demo/*" desc="desc files"/>
-                <filteritem type="filepath" name="navigation_and_routing/*" desc="desc files"/>
-                <filteritem type="filepath" name="next_gen_ui_demo/*" desc="desc files"/>
-                <filteritem type="filepath" name="place_tracker/*" desc="desc files"/>
-                <filteritem type="filepath" name="platform_channels/*" desc="desc files"/>
-                <filteritem type="filepath" name="platform_design/*" desc="desc files"/>
-                <filteritem type="filepath" name="platform_view_swift/*" desc="desc files"/>
-                <filteritem type="filepath" name="provider_counter/*" desc="desc files"/>
-                <filteritem type="filepath" name="provider_shopper/*" desc="desc files"/>
-                <filteritem type="filepath" name="simple_shader/*" desc="desc files"/>
-                <filteritem type="filepath" name="simplistic_calculator/*" desc="desc files"/>
-                <filteritem type="filepath" name="simplistic_editor/*" desc="desc files"/>
-                <filteritem type="filepath" name="testing_app/*" desc="desc files"/>
-                <filteritem type="filepath" name="tool/*" desc="desc files"/>
-                <filteritem type="filepath" name="veggieseasons/*" desc="desc files"/>
-                <filteritem type="filepath" name="web/*" desc="desc files"/>
-                <filteritem type="filepath" name="add_to_app/prebuilt_module/*" desc="desc files"/>
-                <filteritem type="filepath" name="add_to_app/android_view/*" desc="desc files"/>
-                <filteritem type="filepath" name="add_to_app/books/*" desc="desc files"/>
-                <filteritem type="filepath" name="add_to_app/fullscreen/*" desc="desc files"/>
-                <filteritem type="filepath" name="add_to_app/plugin/*" desc="desc files"/>
-                <filteritem type="filepath" name="add_to_app/multiple_flutters/multiple_flutters_android/*" desc="desc files"/>
-                <filteritem type="filepath" name="add_to_app/multiple_flutters/multiple_flutters_ios/*" desc="desc files"/>
-                <filteritem type="filepath" name="add_to_app/multiple_flutters/multiple_flutters_module/*" desc="desc files"/>
-                <filteritem type="filepath" name="flutter_music_player/assets/*" desc="desc files"/>
-                <filteritem type="filepath" name="flutter_music_player/lib/*" desc="desc files"/>
-                <filteritem type="filepath" name="flutter_smart_agriculture/windows/*" desc="desc files"/>
-                <filteritem type="filepath" name="flutter_smart_agriculture/android/*" desc="desc files"/>
-                <filteritem type="filepath" name="flutter_smart_agriculture/assets/*" desc="desc files"/>
-                <filteritem type="filepath" name="flutter_smart_agriculture/ios/*" desc="desc files"/>
-                <filteritem type="filepath" name="flutter_smart_agriculture/lib/*" desc="desc files"/>
-                <filteritem type="filepath" name="flutter_smart_agriculture/linux/*" desc="desc files"/>
-                <filteritem type="filepath" name="flutter_smart_agriculture/macos/*" desc="desc files"/>
-                <filteritem type="filepath" name="flutter_smart_agriculture/test/*" desc="desc files"/>
-                <filteritem type="filepath" name="flutter_smart_agriculture/web/*" desc="desc files"/>
-                <filteritem type="filepath" name="**/multiple_flutters_ohos/*" desc="desc files"/>
+                <filteritem type="filepath" name="web_embedding/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="analysis_defaults/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="android_splash_screen/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="animations/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="background_isolate_channels/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="code_sharing/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="deeplink_store_example/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="desktop_photo_search/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="docs/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="experimental/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="flutter_maps_firestore/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="form_app/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="game_template/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="google_maps/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="infinite_list/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="ios_app_clip/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="isolate_example/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="jsonexample/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="material_3_demo/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="navigation_and_routing/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="next_gen_ui_demo/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="place_tracker/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="platform_channels/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="platform_design/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="platform_view_swift/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="provider_counter/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="provider_shopper/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="simple_shader/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="simplistic_calculator/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="simplistic_editor/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="testing_app/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="tool/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="veggieseasons/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="web/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="add_to_app/prebuilt_module/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="add_to_app/android_view/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="add_to_app/books/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="add_to_app/fullscreen/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="add_to_app/plugin/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="add_to_app/multiple_flutters/multiple_flutters_android/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="add_to_app/multiple_flutters/multiple_flutters_ios/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="add_to_app/multiple_flutters/multiple_flutters_module/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="flutter_music_player/assets/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="flutter_music_player/lib/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="flutter_smart_agriculture/windows/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="flutter_smart_agriculture/android/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="flutter_smart_agriculture/assets/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="flutter_smart_agriculture/ios/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="flutter_smart_agriculture/lib/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="flutter_smart_agriculture/linux/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="flutter_smart_agriculture/macos/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="flutter_smart_agriculture/test/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="flutter_smart_agriculture/web/*" desc="开源库代码（或原库代码文件）,不做侵入式修改"/>
+                <filteritem type="filepath" name="**/multiple_flutters_ohos/*" desc="example示例文件，不需要添加版权头"/>
+                <filteritem type="filepath" name="**/ohos/*" desc="example示例文件，不需要添加版权头"/>
+                <filteritem type="filepath" name="*/ohos/*" desc="example示例文件，不需要添加版权头"/>
             </filefilter>
             <filefilter name="defaultPolicyFilter" desc="Filters for compatibility，license header policies">
             </filefilter>
diff --git a/flutter_music_player/lib/components/FpsTextComponent.dart b/flutter_music_player/lib/components/FpsTextComponent.dart
index 4afbe79edc541515f8bf32ed7002e6d838dc5e6d..bf73c874f9cd7c3d3d78e8ff3c7d27698606afa7 100644
--- a/flutter_music_player/lib/components/FpsTextComponent.dart
+++ b/flutter_music_player/lib/components/FpsTextComponent.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:collection';
 import 'dart:ui';
 
diff --git a/flutter_music_player/lib/main.dart b/flutter_music_player/lib/main.dart
index 35d0ba3abb94d8fb8c7028109810008e7b7a7e54..6e794a24dbf8e5d6af82c4de13e4efd2d92c13c7 100644
--- a/flutter_music_player/lib/main.dart
+++ b/flutter_music_player/lib/main.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:music_player/pages/home_page.dart';
 import 'components/FpsTextComponent.dart';
diff --git a/flutter_music_player/lib/pages/home_page.dart b/flutter_music_player/lib/pages/home_page.dart
index f0831b3643ace4497ba89bf3a2ba2861ba8bd383..2d793dc268f19af5eda3dfe43dd122e57ba727c1 100644
--- a/flutter_music_player/lib/pages/home_page.dart
+++ b/flutter_music_player/lib/pages/home_page.dart
@@ -1,17 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
 import 'dart:async';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
diff --git a/flutter_music_player/lib/utils/LogUtil.dart b/flutter_music_player/lib/utils/LogUtil.dart
index b15327ad98d0f106419f8027af2393452372a5f1..e3944664b09e9c835597cccc2fedf1bdb7c63dda 100644
--- a/flutter_music_player/lib/utils/LogUtil.dart
+++ b/flutter_music_player/lib/utils/LogUtil.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:logging/logging.dart';
 
 class Log {
diff --git a/flutter_music_player/ohos/entry/src/main/ets/plugin/AVPlayerPlugin.ets b/flutter_music_player/ohos/entry/src/main/ets/plugin/AVPlayerPlugin.ets
index 7d92e19ee70dfb7d6080d9fa1b6414386241845f..8aeadca66fbc2ebfa5bd29c71d26aca8945e4f2e 100644
--- a/flutter_music_player/ohos/entry/src/main/ets/plugin/AVPlayerPlugin.ets
+++ b/flutter_music_player/ohos/entry/src/main/ets/plugin/AVPlayerPlugin.ets
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import {
   FlutterPlugin,
   FlutterPluginBinding
diff --git a/flutter_music_player/ohos/har/flutter_embedding.har.debug.10 b/flutter_music_player/ohos/har/flutter_embedding.har.debug.10
deleted file mode 100644
index 6b41214e49ef628929399a7a70adc39a17374d35..0000000000000000000000000000000000000000
Binary files a/flutter_music_player/ohos/har/flutter_embedding.har.debug.10 and /dev/null differ
diff --git a/flutter_music_player/ohos/har/flutter_embedding.har.debug.9 b/flutter_music_player/ohos/har/flutter_embedding.har.debug.9
deleted file mode 100644
index f0df4ca0064821178bf4254b16e8d23d873827da..0000000000000000000000000000000000000000
Binary files a/flutter_music_player/ohos/har/flutter_embedding.har.debug.9 and /dev/null differ
diff --git a/flutter_music_player/ohos/har/flutter_embedding.har.release.10 b/flutter_music_player/ohos/har/flutter_embedding.har.release.10
deleted file mode 100644
index 07bdf8f9b5ad61a27a4ddb0d89e2ef74c857b8b7..0000000000000000000000000000000000000000
Binary files a/flutter_music_player/ohos/har/flutter_embedding.har.release.10 and /dev/null differ
diff --git a/flutter_music_player/ohos/har/flutter_embedding.har.release.9 b/flutter_music_player/ohos/har/flutter_embedding.har.release.9
deleted file mode 100644
index ba52754a80826e5614438b3faf931ed2f487eaab..0000000000000000000000000000000000000000
Binary files a/flutter_music_player/ohos/har/flutter_embedding.har.release.9 and /dev/null differ
diff --git a/flutter_smart_agriculture/lib/components/FpsTextComponent.dart b/flutter_smart_agriculture/lib/components/FpsTextComponent.dart
index 4da44946afc5ab25082107de455dae6795ea8515..afcaf826981381d031aef50025cc98d3f7880d84 100644
--- a/flutter_smart_agriculture/lib/components/FpsTextComponent.dart
+++ b/flutter_smart_agriculture/lib/components/FpsTextComponent.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/flutter_smart_agriculture/lib/components/base_content.dart b/flutter_smart_agriculture/lib/components/base_content.dart
index 99aaff9c22335e6050d4e0c0677f03590e3e3a1d..c0aca639d1ef17650803e50e4e948e82fdaf5bab 100644
--- a/flutter_smart_agriculture/lib/components/base_content.dart
+++ b/flutter_smart_agriculture/lib/components/base_content.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:openvalley_smart_agriculture/components/base_info_tab.dart';
 import 'package:openvalley_smart_agriculture/models/base_type_model.dart';
diff --git a/flutter_smart_agriculture/lib/components/base_info_tab.dart b/flutter_smart_agriculture/lib/components/base_info_tab.dart
index bad5ddc6189dcf55c2ccf7b6c7f58621cc2cefd0..7c761a8d998bc380bc8f46b0de6aad4393a5876e 100644
--- a/flutter_smart_agriculture/lib/components/base_info_tab.dart
+++ b/flutter_smart_agriculture/lib/components/base_info_tab.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:openvalley_smart_agriculture/models/base_type_model.dart';
 
diff --git a/flutter_smart_agriculture/lib/components/custom_bottom_navigation_bar.dart b/flutter_smart_agriculture/lib/components/custom_bottom_navigation_bar.dart
index 42d22c941c8ae709c85a19636da51034c9d20759..93964c24203935ad880ab8f0e04fa4015dca1872 100644
--- a/flutter_smart_agriculture/lib/components/custom_bottom_navigation_bar.dart
+++ b/flutter_smart_agriculture/lib/components/custom_bottom_navigation_bar.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:developer';
 
 import 'package:flutter/material.dart';
diff --git a/flutter_smart_agriculture/lib/components/custom_menu_bar.dart b/flutter_smart_agriculture/lib/components/custom_menu_bar.dart
index ae78ca090261dedb3b997e0fcef84a24418d2d79..22162f98d42c1ac864c6c153368db966f86d672a 100644
--- a/flutter_smart_agriculture/lib/components/custom_menu_bar.dart
+++ b/flutter_smart_agriculture/lib/components/custom_menu_bar.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:openvalley_smart_agriculture/utils/StringUtil.dart';
 
diff --git a/flutter_smart_agriculture/lib/components/image_tab.dart b/flutter_smart_agriculture/lib/components/image_tab.dart
index 3b38c87a8271867d59d042ed9a6774015d16bde0..272d9d8c95e1e101caa873a6799b75a924b3d50b 100644
--- a/flutter_smart_agriculture/lib/components/image_tab.dart
+++ b/flutter_smart_agriculture/lib/components/image_tab.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:openvalley_smart_agriculture/pages/detail_page.dart';
 
diff --git a/flutter_smart_agriculture/lib/components/loading_failed.dart b/flutter_smart_agriculture/lib/components/loading_failed.dart
index 835110fb616fc7ddf3d448275b7ffbcdb496769b..f9df9799d254685164b051d3c76ff7c43041fa02 100644
--- a/flutter_smart_agriculture/lib/components/loading_failed.dart
+++ b/flutter_smart_agriculture/lib/components/loading_failed.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 
 class LoadingFailed extends StatelessWidget {
diff --git a/flutter_smart_agriculture/lib/components/loading_page.dart b/flutter_smart_agriculture/lib/components/loading_page.dart
index 32c310cb80074fcdc924c701b540886ee783656e..ef4ecbc0a4379263a160af98cc3deacd437ec00b 100644
--- a/flutter_smart_agriculture/lib/components/loading_page.dart
+++ b/flutter_smart_agriculture/lib/components/loading_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 class LoadingPage extends StatelessWidget {
diff --git a/flutter_smart_agriculture/lib/components/news_list.dart b/flutter_smart_agriculture/lib/components/news_list.dart
index fa1dfeb3483c87a49e937315624ef8bcc3bde9d2..d8e513e02c4d7e89966254da4418309d2fccb24a 100644
--- a/flutter_smart_agriculture/lib/components/news_list.dart
+++ b/flutter_smart_agriculture/lib/components/news_list.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import '../models/news_type_model.dart';
diff --git a/flutter_smart_agriculture/lib/components/title_bar.dart b/flutter_smart_agriculture/lib/components/title_bar.dart
index 538cad93d54c4753c4359d597573383d2062ca4d..61447f0ffc086a83c71f5ca889a890eaa42e4c5a 100644
--- a/flutter_smart_agriculture/lib/components/title_bar.dart
+++ b/flutter_smart_agriculture/lib/components/title_bar.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:flutter_svg/flutter_svg.dart';
 
diff --git a/flutter_smart_agriculture/lib/components/weather_24_hours_temperature_tab.dart b/flutter_smart_agriculture/lib/components/weather_24_hours_temperature_tab.dart
index 519bccf88bf7a22b4fcd8f5c4ae1988f3608ed6b..331d318753cf3ff10a4932354953e764a853f800 100644
--- a/flutter_smart_agriculture/lib/components/weather_24_hours_temperature_tab.dart
+++ b/flutter_smart_agriculture/lib/components/weather_24_hours_temperature_tab.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import '../models/weather_24_hours_model.dart';
diff --git a/flutter_smart_agriculture/lib/components/weather_7_days_tab.dart b/flutter_smart_agriculture/lib/components/weather_7_days_tab.dart
index 7c4e3968dbb1678504c368d494e6d876205e5337..0b13142e8a3794a025dd07e1d504609c6b3523ff 100644
--- a/flutter_smart_agriculture/lib/components/weather_7_days_tab.dart
+++ b/flutter_smart_agriculture/lib/components/weather_7_days_tab.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import '../models/weather_7_days_model.dart';
diff --git a/flutter_smart_agriculture/lib/components/weather_sense_tab.dart b/flutter_smart_agriculture/lib/components/weather_sense_tab.dart
index 7867d6ad2f6d2781998935da05f47e8abb830595..6ecfddb6390cdcde7d98cba24315eb39a807d8ca 100644
--- a/flutter_smart_agriculture/lib/components/weather_sense_tab.dart
+++ b/flutter_smart_agriculture/lib/components/weather_sense_tab.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:developer';
 
 import 'package:flutter/material.dart';
diff --git a/flutter_smart_agriculture/lib/constants/api_config.dart b/flutter_smart_agriculture/lib/constants/api_config.dart
index f7c58c3e59090cfab0cefa22a050744480c1e3ad..db4c20136bcf907b00aaa8f0d7c4aa90fe31f9d6 100644
--- a/flutter_smart_agriculture/lib/constants/api_config.dart
+++ b/flutter_smart_agriculture/lib/constants/api_config.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:openvalley_smart_agriculture/models/json/suggestion_api.dart';
 import 'package:openvalley_smart_agriculture/models/json/weather_now_api.dart';
 
diff --git a/flutter_smart_agriculture/lib/main.dart b/flutter_smart_agriculture/lib/main.dart
index 1cb8813e1f19cb1fd6927cdce4e19d0bf11429e4..0eb7ef200781bf0ca7335dec4f250618551f6359 100644
--- a/flutter_smart_agriculture/lib/main.dart
+++ b/flutter_smart_agriculture/lib/main.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:openvalley_smart_agriculture/components/FpsTextComponent.dart';
 import 'pages/home.dart';
diff --git a/flutter_smart_agriculture/lib/models/base_type_model.dart b/flutter_smart_agriculture/lib/models/base_type_model.dart
index d94e9437ffc5f95a7d82d9b38f69a985791a00ec..56cc1078eada7e3b41708b5f99b6074b24bc139a 100644
--- a/flutter_smart_agriculture/lib/models/base_type_model.dart
+++ b/flutter_smart_agriculture/lib/models/base_type_model.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'menu_model.dart';
 import '../utils/Config.dart';
 
diff --git a/flutter_smart_agriculture/lib/models/json/base_api.dart b/flutter_smart_agriculture/lib/models/json/base_api.dart
index 590c9117e0353d28d13668409eeb33facba36382..210076aaba6a3b5719141d548d777cbb8c6cadd1 100644
--- a/flutter_smart_agriculture/lib/models/json/base_api.dart
+++ b/flutter_smart_agriculture/lib/models/json/base_api.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 abstract class BaseApi {
   Map<String, dynamic> toJson();
 }
diff --git a/flutter_smart_agriculture/lib/models/json/suggestion_api.dart b/flutter_smart_agriculture/lib/models/json/suggestion_api.dart
index 2b4c5963eca8e17c1039df7c7ca8cc490d08df09..f3c2b31affadc014f3f36701329b56557992d201 100644
--- a/flutter_smart_agriculture/lib/models/json/suggestion_api.dart
+++ b/flutter_smart_agriculture/lib/models/json/suggestion_api.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:openvalley_smart_agriculture/constants/api_config.dart';
 
 import 'base_api.dart';
diff --git a/flutter_smart_agriculture/lib/models/json/weather_24_hours_api.dart b/flutter_smart_agriculture/lib/models/json/weather_24_hours_api.dart
index e57863689a73cac1d187cd5c76983fc5c36c8bfb..14aa960a2be68f3916fdc2322fca27638132efab 100644
--- a/flutter_smart_agriculture/lib/models/json/weather_24_hours_api.dart
+++ b/flutter_smart_agriculture/lib/models/json/weather_24_hours_api.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:openvalley_smart_agriculture/models/json/base_api.dart';
 
 class Weather24HoursApi extends BaseApi{
diff --git a/flutter_smart_agriculture/lib/models/json/weather_7_days_api.dart b/flutter_smart_agriculture/lib/models/json/weather_7_days_api.dart
index 7144df4d39f113a79d140fb065b451f878024599..c5c2af1616dbea02936d7d2c66289e088a92e16c 100644
--- a/flutter_smart_agriculture/lib/models/json/weather_7_days_api.dart
+++ b/flutter_smart_agriculture/lib/models/json/weather_7_days_api.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:openvalley_smart_agriculture/models/json/base_api.dart';
 
 class Weather7DaysApi extends BaseApi{
diff --git a/flutter_smart_agriculture/lib/models/json/weather_7_days_suggestion_api.dart b/flutter_smart_agriculture/lib/models/json/weather_7_days_suggestion_api.dart
index c3b054a3c281fc6ded253498fcdfb217c015cdc9..9fa20989250d86e826ddb00f3b8e7da829ebce42 100644
--- a/flutter_smart_agriculture/lib/models/json/weather_7_days_suggestion_api.dart
+++ b/flutter_smart_agriculture/lib/models/json/weather_7_days_suggestion_api.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'base_api.dart';
 
 class Weather7DaysSuggestionApi extends BaseApi {
diff --git a/flutter_smart_agriculture/lib/models/json/weather_now_api.dart b/flutter_smart_agriculture/lib/models/json/weather_now_api.dart
index 077e6f2b413010d23acc088ccf4a658726b87f6f..9a089766645b863052a3cd6202c3e2d02fa7cddb 100644
--- a/flutter_smart_agriculture/lib/models/json/weather_now_api.dart
+++ b/flutter_smart_agriculture/lib/models/json/weather_now_api.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:openvalley_smart_agriculture/models/json/base_api.dart';
 
 class WeatherNowApi extends BaseApi{
diff --git a/flutter_smart_agriculture/lib/models/menu_model.dart b/flutter_smart_agriculture/lib/models/menu_model.dart
index cc6794cf7c9a814a19ed7027fee196cf64663891..ef63d0c82989a8a723e152312dd0ae9a127d2597 100644
--- a/flutter_smart_agriculture/lib/models/menu_model.dart
+++ b/flutter_smart_agriculture/lib/models/menu_model.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 class MenuModel {
   final String title;
 
diff --git a/flutter_smart_agriculture/lib/models/news_type_model.dart b/flutter_smart_agriculture/lib/models/news_type_model.dart
index e4f2ac09de84664b90706151f523b5671f7c600c..76b699ca9b0d10801f9c113de7f4b55250895375 100644
--- a/flutter_smart_agriculture/lib/models/news_type_model.dart
+++ b/flutter_smart_agriculture/lib/models/news_type_model.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'menu_model.dart';
 
 enum NewsType { agriculturalDevelopment, qualitySafety, diseasePrevention }
diff --git a/flutter_smart_agriculture/lib/models/weather_24_hours_model.dart b/flutter_smart_agriculture/lib/models/weather_24_hours_model.dart
index cbea2b3447c69cb686de10ba07f3643841214d12..013d8e079ed2912fa8c2e35dfa102dc3e36129bd 100644
--- a/flutter_smart_agriculture/lib/models/weather_24_hours_model.dart
+++ b/flutter_smart_agriculture/lib/models/weather_24_hours_model.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:openvalley_smart_agriculture/models/json/weather_24_hours_api.dart';
 
 import '../utils/HttpUtil.dart';
diff --git a/flutter_smart_agriculture/lib/models/weather_7_days_model.dart b/flutter_smart_agriculture/lib/models/weather_7_days_model.dart
index 6b00146d04e7363275dc17e9817e16f5a87bfc43..a7bbe06c1d2ba612432899e107c43d9b8fa85cd0 100644
--- a/flutter_smart_agriculture/lib/models/weather_7_days_model.dart
+++ b/flutter_smart_agriculture/lib/models/weather_7_days_model.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:openvalley_smart_agriculture/models/json/weather_7_days_suggestion_api.dart';
diff --git a/flutter_smart_agriculture/lib/models/weather_model.dart b/flutter_smart_agriculture/lib/models/weather_model.dart
index e61ae0e66a0a1a2cc70348b85c7548c0c768aff7..f666aa5f7c5a19cbe89619015b771cbdde04f3e9 100644
--- a/flutter_smart_agriculture/lib/models/weather_model.dart
+++ b/flutter_smart_agriculture/lib/models/weather_model.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:openvalley_smart_agriculture/models/json/weather_24_hours_api.dart';
diff --git a/flutter_smart_agriculture/lib/pages/base_page.dart b/flutter_smart_agriculture/lib/pages/base_page.dart
index 687af348d59ac248ece04f2c8d8f113964f94e9e..4da52dc2842f4d2b75a963d91f83fe924ef3fbdc 100644
--- a/flutter_smart_agriculture/lib/pages/base_page.dart
+++ b/flutter_smart_agriculture/lib/pages/base_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:flutter_svg/flutter_svg.dart';
 import 'package:openvalley_smart_agriculture/models/base_type_model.dart';
diff --git a/flutter_smart_agriculture/lib/pages/detail_page.dart b/flutter_smart_agriculture/lib/pages/detail_page.dart
index 9d88fc812ab34e75b98de3eeb80c9b854029b458..877b6b6a5ce3afd372397e25042f9fc5808b3548 100644
--- a/flutter_smart_agriculture/lib/pages/detail_page.dart
+++ b/flutter_smart_agriculture/lib/pages/detail_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:math';
 
 import 'package:flutter/material.dart';
diff --git a/flutter_smart_agriculture/lib/pages/home.dart b/flutter_smart_agriculture/lib/pages/home.dart
index b74ea2f21d29fcc3bf8a9524f63a0900e5683c98..e6fc4a898d98e3875b71ed7b1cd16156345a4a48 100644
--- a/flutter_smart_agriculture/lib/pages/home.dart
+++ b/flutter_smart_agriculture/lib/pages/home.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:openvalley_smart_agriculture/components/custom_bottom_navigation_bar.dart';
 import 'package:openvalley_smart_agriculture/pages/base_page.dart';
diff --git a/flutter_smart_agriculture/lib/pages/news_page.dart b/flutter_smart_agriculture/lib/pages/news_page.dart
index 11f9894e74986570862db815713909991b912c4d..1d651f479b4c9d459926ea5c55aab08c0e54b75b 100644
--- a/flutter_smart_agriculture/lib/pages/news_page.dart
+++ b/flutter_smart_agriculture/lib/pages/news_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:openvalley_smart_agriculture/models/news_type_model.dart';
 
diff --git a/flutter_smart_agriculture/lib/pages/weather_page.dart b/flutter_smart_agriculture/lib/pages/weather_page.dart
index 8df90c880b024b2f10c5861437fadba4da9e4cfc..6b4669967819e7c7af8f3376c6cbd883c4ac66e5 100644
--- a/flutter_smart_agriculture/lib/pages/weather_page.dart
+++ b/flutter_smart_agriculture/lib/pages/weather_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:openvalley_smart_agriculture/components/loading_failed.dart';
 import 'package:openvalley_smart_agriculture/components/weather_7_days_tab.dart';
diff --git a/flutter_smart_agriculture/lib/utils/AssetsUtil.dart b/flutter_smart_agriculture/lib/utils/AssetsUtil.dart
index 5889dfdb525d07b9e41e4730ce38b73fdb7a7b50..b84a0a60efa620dae2b2ce5c9f5b08cc6e0d00d8 100644
--- a/flutter_smart_agriculture/lib/utils/AssetsUtil.dart
+++ b/flutter_smart_agriculture/lib/utils/AssetsUtil.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/services.dart' show rootBundle;
 
 Future<String> loadAsset() async {
diff --git a/flutter_smart_agriculture/lib/utils/Config.dart b/flutter_smart_agriculture/lib/utils/Config.dart
index 638be51c42b689bc6977c74161c41235c7e0a202..b43fa4d2fee230685f465fdb5df3b0838c33fb9d 100644
--- a/flutter_smart_agriculture/lib/utils/Config.dart
+++ b/flutter_smart_agriculture/lib/utils/Config.dart
@@ -1,17 +1,2 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 //是否列表需要更多来用于测试
 bool isGlobalListMoreTest = true;
\ No newline at end of file
diff --git a/flutter_smart_agriculture/lib/utils/HttpUtil.dart b/flutter_smart_agriculture/lib/utils/HttpUtil.dart
index aaa3bf468757fb790c881ab0b343206a5073e5ce..8eb9c0ac0eccef2bfbd248259b99320eaf583dfc 100644
--- a/flutter_smart_agriculture/lib/utils/HttpUtil.dart
+++ b/flutter_smart_agriculture/lib/utils/HttpUtil.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:convert';
 import 'dart:developer';
 import 'dart:io';
diff --git a/flutter_smart_agriculture/lib/utils/JsonUtil.dart b/flutter_smart_agriculture/lib/utils/JsonUtil.dart
index c01e29487c79e351a54b64ad7335e3fc2e5b6d10..f9caf4de6c676c008a0a15775c9cc1b0ac483a3c 100644
--- a/flutter_smart_agriculture/lib/utils/JsonUtil.dart
+++ b/flutter_smart_agriculture/lib/utils/JsonUtil.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:convert' as convert;
 
 import 'package:openvalley_smart_agriculture/models/json/weather_24_hours_api.dart';
diff --git a/flutter_smart_agriculture/lib/utils/StringUtil.dart b/flutter_smart_agriculture/lib/utils/StringUtil.dart
index c266b47aed37971e6e00d9365f67ef49eae9442b..2d4f91e9bc1fdd404bcec96eebe3a6e5ecc4ddd1 100644
--- a/flutter_smart_agriculture/lib/utils/StringUtil.dart
+++ b/flutter_smart_agriculture/lib/utils/StringUtil.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 /// 使用\u3000 填充空白
 String paddingSpace(String? tip, {int num = 3, bool paddingToEnd = true}) {
   tip ??= "";
diff --git a/flutter_smart_agriculture/ohos/har/flutter_embedding.har.debug.10 b/flutter_smart_agriculture/ohos/har/flutter_embedding.har.debug.10
deleted file mode 100644
index 6b41214e49ef628929399a7a70adc39a17374d35..0000000000000000000000000000000000000000
Binary files a/flutter_smart_agriculture/ohos/har/flutter_embedding.har.debug.10 and /dev/null differ
diff --git a/flutter_smart_agriculture/ohos/har/flutter_embedding.har.debug.9 b/flutter_smart_agriculture/ohos/har/flutter_embedding.har.debug.9
deleted file mode 100644
index f0df4ca0064821178bf4254b16e8d23d873827da..0000000000000000000000000000000000000000
Binary files a/flutter_smart_agriculture/ohos/har/flutter_embedding.har.debug.9 and /dev/null differ
diff --git a/flutter_smart_agriculture/ohos/har/flutter_embedding.har.release.10 b/flutter_smart_agriculture/ohos/har/flutter_embedding.har.release.10
deleted file mode 100644
index 07bdf8f9b5ad61a27a4ddb0d89e2ef74c857b8b7..0000000000000000000000000000000000000000
Binary files a/flutter_smart_agriculture/ohos/har/flutter_embedding.har.release.10 and /dev/null differ
diff --git a/flutter_smart_agriculture/ohos/har/flutter_embedding.har.release.9 b/flutter_smart_agriculture/ohos/har/flutter_embedding.har.release.9
deleted file mode 100644
index ba52754a80826e5614438b3faf931ed2f487eaab..0000000000000000000000000000000000000000
Binary files a/flutter_smart_agriculture/ohos/har/flutter_embedding.har.release.9 and /dev/null differ
diff --git a/flutter_smart_agriculture/test/widget_test.dart b/flutter_smart_agriculture/test/widget_test.dart
index 985b40955ab469f162c16b2a22c02287d4d397c0..e9bb01ec992ef26025b6a0138816cb7af4f09aaf 100644
--- a/flutter_smart_agriculture/test/widget_test.dart
+++ b/flutter_smart_agriculture/test/widget_test.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 // This is a basic Flutter widget test.
 //
 // To perform an interaction with a widget in your test, use the WidgetTester
diff --git a/ohos/animation_demo/lib/main.dart b/ohos/animation_demo/lib/main.dart
index 1c8229d247338e751156afae5a89108833ed4614..1e4ea7333ff1bc9d3f72ea68c942c2da65304c7e 100644
--- a/ohos/animation_demo/lib/main.dart
+++ b/ohos/animation_demo/lib/main.dart
@@ -1,18 +1,3 @@
-/*
- * Copyright (C) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
 import 'package:flutter/material.dart';
 import 'dart:math';
 
diff --git a/ohos/async_test/lib/common/base_page.dart b/ohos/async_test/lib/common/base_page.dart
index b177b5b1e64c7231175a3b0b9a6c0891c4190f1f..abf659245ea8e80d1ece6d82353a863aa83a33fe 100644
--- a/ohos/async_test/lib/common/base_page.dart
+++ b/ohos/async_test/lib/common/base_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'main_item_widget.dart';
diff --git a/ohos/async_test/lib/common/item_widget.dart b/ohos/async_test/lib/common/item_widget.dart
index c819693a73244796d1bf5cf7bae12eb07503da2e..fb972e18a77cef9b97060c416fae7e5fd5d3ea8b 100644
--- a/ohos/async_test/lib/common/item_widget.dart
+++ b/ohos/async_test/lib/common/item_widget.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/async_test/lib/common/main_item_widget.dart b/ohos/async_test/lib/common/main_item_widget.dart
index e74bc192352277bded3cfe99cea44f59652eb61e..e6f88921ec91d5fd05fde15dd67dd0fcc4f1671e 100644
--- a/ohos/async_test/lib/common/main_item_widget.dart
+++ b/ohos/async_test/lib/common/main_item_widget.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/async_test/lib/common/test_model_app.dart b/ohos/async_test/lib/common/test_model_app.dart
index 9248d4e6da17ff0cfb6f6144b0eaf29648c45fd9..59c76bc49d84e3db2b6b448a4c3803227f6cc9e5 100644
--- a/ohos/async_test/lib/common/test_model_app.dart
+++ b/ohos/async_test/lib/common/test_model_app.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'base_page.dart';
diff --git a/ohos/async_test/lib/common/test_page.dart b/ohos/async_test/lib/common/test_page.dart
index e49098fad9fc80070140a6dfe1565aa54563d1f8..d4908c7495db99f6942ffa06a7665df86abadf52 100644
--- a/ohos/async_test/lib/common/test_page.dart
+++ b/ohos/async_test/lib/common/test_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:flutter/material.dart';
diff --git a/ohos/async_test/lib/common/test_route.dart b/ohos/async_test/lib/common/test_route.dart
index 64478b233caa2d718c7c63b8477c0021406cd59a..00a0802bbe2065def8fa9760db531d1b92424d12 100644
--- a/ohos/async_test/lib/common/test_route.dart
+++ b/ohos/async_test/lib/common/test_route.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 
 import 'base_page.dart';
diff --git a/ohos/async_test/lib/main.dart b/ohos/async_test/lib/main.dart
index 6a2e9f00ec15f28830913551f9fd0b30b95a1e26..9e614c05f7df3dc539fb9eda673d314afdf7cbcd 100644
--- a/ohos/async_test/lib/main.dart
+++ b/ohos/async_test/lib/main.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:async_test/src/AsyncCacheTestPage.dart';
 import 'package:async_test/src/AsyncMemoizerTestPage.dart';
 import 'package:async_test/src/ByteCollectionTestPage.dart';
diff --git a/ohos/async_test/lib/src/AsyncCacheTestPage.dart b/ohos/async_test/lib/src/AsyncCacheTestPage.dart
index 109189ebdf7befdae67d5e4b7ef87f7989a52c09..951b2b22c1ce4df7eba0db4b18ed8e5e808ac7f5 100644
--- a/ohos/async_test/lib/src/AsyncCacheTestPage.dart
+++ b/ohos/async_test/lib/src/AsyncCacheTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:async/async.dart';
diff --git a/ohos/async_test/lib/src/AsyncMemoizerTestPage.dart b/ohos/async_test/lib/src/AsyncMemoizerTestPage.dart
index 8c255e1d3ca5d22054f5a80a9009cb251e9af48c..a3c1731c7ef00f44626ef74c02b941e18d4a1044 100644
--- a/ohos/async_test/lib/src/AsyncMemoizerTestPage.dart
+++ b/ohos/async_test/lib/src/AsyncMemoizerTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:async/async.dart';
 
 import '../common/test_page.dart';
diff --git a/ohos/async_test/lib/src/ByteCollectionTestPage.dart b/ohos/async_test/lib/src/ByteCollectionTestPage.dart
index 686a45399feda3130a21d250d1bd64179d0839bf..82e0c162783263dce46f1af8d25fe3770877dfae 100644
--- a/ohos/async_test/lib/src/ByteCollectionTestPage.dart
+++ b/ohos/async_test/lib/src/ByteCollectionTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:async/async.dart';
diff --git a/ohos/async_test/lib/src/CancelableOperationTestPage.dart b/ohos/async_test/lib/src/CancelableOperationTestPage.dart
index a7d11d781a9ca7dc27af33961ea812d70969cda2..f34a5beda34732f7664add7607bd4d01dc36db96 100644
--- a/ohos/async_test/lib/src/CancelableOperationTestPage.dart
+++ b/ohos/async_test/lib/src/CancelableOperationTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 import 'dart:math';
 
diff --git a/ohos/async_test/lib/src/ChunkedStreamReaderTestPage.dart b/ohos/async_test/lib/src/ChunkedStreamReaderTestPage.dart
index 4162905540accdff528b5ab13a6dc61b7602ced6..12344d8d84bdfa995245147d1baf8dce6facf75c 100644
--- a/ohos/async_test/lib/src/ChunkedStreamReaderTestPage.dart
+++ b/ohos/async_test/lib/src/ChunkedStreamReaderTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 import 'dart:typed_data';
 
diff --git a/ohos/async_test/lib/src/FutureGroupTestPage.dart b/ohos/async_test/lib/src/FutureGroupTestPage.dart
index c365e40271473efdc90157ebac3f71231d402f8b..fdfad7f1adcafd5e75c65de68a1ec74dc5994abe 100644
--- a/ohos/async_test/lib/src/FutureGroupTestPage.dart
+++ b/ohos/async_test/lib/src/FutureGroupTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:async/async.dart';
diff --git a/ohos/async_test/lib/src/LazyStreamTestPage.dart b/ohos/async_test/lib/src/LazyStreamTestPage.dart
index dd2b0e2fec6247c1f130b896fcb679654ab8a6d7..83db92043198bc036d9ca972bd913b8ed15a1239 100644
--- a/ohos/async_test/lib/src/LazyStreamTestPage.dart
+++ b/ohos/async_test/lib/src/LazyStreamTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:async/async.dart';
diff --git a/ohos/async_test/lib/src/NullStreamSinkTestPage.dart b/ohos/async_test/lib/src/NullStreamSinkTestPage.dart
index e65d795018ed8b79abd4fd9a4d6b8bb78ae652d6..1f62dc474754e7a8f594adeee47cfab46782d0ad 100644
--- a/ohos/async_test/lib/src/NullStreamSinkTestPage.dart
+++ b/ohos/async_test/lib/src/NullStreamSinkTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:async/async.dart';
diff --git a/ohos/async_test/lib/src/RejectErrorsTestPage.dart b/ohos/async_test/lib/src/RejectErrorsTestPage.dart
index 820fdda316aef02d9d264c252806f6301159f7de..ab21b51ba6dfe103fca4012a93862176dba41ad8 100644
--- a/ohos/async_test/lib/src/RejectErrorsTestPage.dart
+++ b/ohos/async_test/lib/src/RejectErrorsTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:async/async.dart';
diff --git a/ohos/async_test/lib/src/RestartableTimerTestPage.dart b/ohos/async_test/lib/src/RestartableTimerTestPage.dart
index 7e09512a671688870cdf76261736bb7298db4f58..524bbd0f8cdaa58f71b5dc0c9d676cce3746728d 100644
--- a/ohos/async_test/lib/src/RestartableTimerTestPage.dart
+++ b/ohos/async_test/lib/src/RestartableTimerTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:async/async.dart';
 import 'package:fake_async/fake_async.dart';
 
diff --git a/ohos/async_test/lib/src/ResultTestPage.dart b/ohos/async_test/lib/src/ResultTestPage.dart
index 29cb28ba6eda69dc20525600e10394a6eb7d58a3..5a0b44c9a80deb3d664f4b396cabd712b83fa733 100644
--- a/ohos/async_test/lib/src/ResultTestPage.dart
+++ b/ohos/async_test/lib/src/ResultTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 import 'dart:collection';
 import 'dart:math';
diff --git a/ohos/async_test/lib/src/SingleSubscriptionTransformerTestPage.dart b/ohos/async_test/lib/src/SingleSubscriptionTransformerTestPage.dart
index 2da9f5492c90ad3a8d30b76cc5c41e0a2abd19bb..4d9c98c905376404794ca9f6543d357f33657ea5 100644
--- a/ohos/async_test/lib/src/SingleSubscriptionTransformerTestPage.dart
+++ b/ohos/async_test/lib/src/SingleSubscriptionTransformerTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:async/async.dart';
diff --git a/ohos/async_test/lib/src/SinkBaseTestPage.dart b/ohos/async_test/lib/src/SinkBaseTestPage.dart
index e9e03928bc75c5fd38f26dad248abf83574e70bd..5228e19f6aee855352adbefe735c8bac464ab465 100644
--- a/ohos/async_test/lib/src/SinkBaseTestPage.dart
+++ b/ohos/async_test/lib/src/SinkBaseTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 import 'dart:convert';
 
diff --git a/ohos/async_test/lib/src/StreamCloserTestPage.dart b/ohos/async_test/lib/src/StreamCloserTestPage.dart
index c0e93fe98fa024be1131dc852f42691b10e249b0..1ef92b5fd11c970f74de91cf6b757f24704b6a12 100644
--- a/ohos/async_test/lib/src/StreamCloserTestPage.dart
+++ b/ohos/async_test/lib/src/StreamCloserTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:async/async.dart';
diff --git a/ohos/async_test/lib/src/StreamCompleterTestPage.dart b/ohos/async_test/lib/src/StreamCompleterTestPage.dart
index c4a262b1db31761ae96d38eb6785f14dcb6dea25..445e68735ac5b1a26b52bd395de26f292a82b702 100644
--- a/ohos/async_test/lib/src/StreamCompleterTestPage.dart
+++ b/ohos/async_test/lib/src/StreamCompleterTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:async/async.dart';
diff --git a/ohos/async_test/lib/src/StreamExtensionsTestPage.dart b/ohos/async_test/lib/src/StreamExtensionsTestPage.dart
index ea14da338759dc88d8535003065e28dc93aa085c..5ee487ee4fcb61b8827cb0c7399f73f6f21737c1 100644
--- a/ohos/async_test/lib/src/StreamExtensionsTestPage.dart
+++ b/ohos/async_test/lib/src/StreamExtensionsTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:async/async.dart';
diff --git a/ohos/async_test/lib/src/StreamGroupTestPage.dart b/ohos/async_test/lib/src/StreamGroupTestPage.dart
index 8bd0966797320b3394dd1924edb06ee1452ac464..6ed3da8bc58b9bf1816e896e2e8e318d77b11830 100644
--- a/ohos/async_test/lib/src/StreamGroupTestPage.dart
+++ b/ohos/async_test/lib/src/StreamGroupTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:async/async.dart';
diff --git a/ohos/async_test/lib/src/StreamQueueTestPage.dart b/ohos/async_test/lib/src/StreamQueueTestPage.dart
index 2e7c803a0fc76e8cd9d29c4383a332c2a7519976..c8102ad69926d40cacc74de593b210e54f2586f8 100644
--- a/ohos/async_test/lib/src/StreamQueueTestPage.dart
+++ b/ohos/async_test/lib/src/StreamQueueTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:async/async.dart';
diff --git a/ohos/async_test/lib/src/StreamSinkCompleterTestPage.dart b/ohos/async_test/lib/src/StreamSinkCompleterTestPage.dart
index 2377db05cbfbfea68761b0d81a412d3c569a1c24..6d9cbf851209706f4fb8bba084e60277617db455 100644
--- a/ohos/async_test/lib/src/StreamSinkCompleterTestPage.dart
+++ b/ohos/async_test/lib/src/StreamSinkCompleterTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:async/async.dart';
diff --git a/ohos/async_test/lib/src/StreamSinkTransformerTestPage.dart b/ohos/async_test/lib/src/StreamSinkTransformerTestPage.dart
index 1a1c72cae688913fb8fa4d88c322fbea2803fcb5..9f8f92302fd9763ee369d3ea1883b071ab464e7c 100644
--- a/ohos/async_test/lib/src/StreamSinkTransformerTestPage.dart
+++ b/ohos/async_test/lib/src/StreamSinkTransformerTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:async/async.dart';
diff --git a/ohos/async_test/lib/src/StreamSplitterTestPage.dart b/ohos/async_test/lib/src/StreamSplitterTestPage.dart
index a58c9866db6f02c6d53e8ff18073217a78732bc5..57b302916cd633c0a8a9d3b187e8211d81648120 100644
--- a/ohos/async_test/lib/src/StreamSplitterTestPage.dart
+++ b/ohos/async_test/lib/src/StreamSplitterTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:async/async.dart';
diff --git a/ohos/async_test/lib/src/StreamSubscriptionTestPage.dart b/ohos/async_test/lib/src/StreamSubscriptionTestPage.dart
index 1de1abfd13759c238ee572127c9d015ce7f9692f..c39a2695cffbedfd7743791e9fcdf74b0fb2a76e 100644
--- a/ohos/async_test/lib/src/StreamSubscriptionTestPage.dart
+++ b/ohos/async_test/lib/src/StreamSubscriptionTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:async/src/typed/stream_subscription.dart';
diff --git a/ohos/async_test/lib/src/StreamZipTestPage.dart b/ohos/async_test/lib/src/StreamZipTestPage.dart
index 983437a89fa7155566cb5468447744cb23c621d3..fd1a3c8d412d9f7ef33d89055b9ffa28c6eb42ac 100644
--- a/ohos/async_test/lib/src/StreamZipTestPage.dart
+++ b/ohos/async_test/lib/src/StreamZipTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:async/async.dart';
diff --git a/ohos/async_test/lib/src/StreamZipZoneTestPage.dart b/ohos/async_test/lib/src/StreamZipZoneTestPage.dart
index bd470b793577a915e547cb1aac1c3aab19f3397c..de815a246174358ae43faa58cf7de5b804abd9cd 100644
--- a/ohos/async_test/lib/src/StreamZipZoneTestPage.dart
+++ b/ohos/async_test/lib/src/StreamZipZoneTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:async_test/common/test_page.dart';
diff --git a/ohos/async_test/lib/src/SubscriptionStreamTestPage.dart b/ohos/async_test/lib/src/SubscriptionStreamTestPage.dart
index 3a5f74e8a8412a8555c8bab811714ecd2e7aece4..63bb374f77f09efcab0ea1315c7922fefd9a2d7c 100644
--- a/ohos/async_test/lib/src/SubscriptionStreamTestPage.dart
+++ b/ohos/async_test/lib/src/SubscriptionStreamTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:async/async.dart';
diff --git a/ohos/async_test/lib/src/SubscriptionTransformerTestPage.dart b/ohos/async_test/lib/src/SubscriptionTransformerTestPage.dart
index acf29428cd5e849f841ba581d1bb324b58a1feb3..45539a942c68a099d735803c49f2ce897d53920b 100644
--- a/ohos/async_test/lib/src/SubscriptionTransformerTestPage.dart
+++ b/ohos/async_test/lib/src/SubscriptionTransformerTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:async/async.dart';
diff --git a/ohos/async_test/lib/src/io_sink_impl.dart b/ohos/async_test/lib/src/io_sink_impl.dart
index 9beb0fd350d75d9c3223acb541d26aec5eaabc5b..705f0fc476f9adb027718d9e9496028d3a44c37c 100644
--- a/ohos/async_test/lib/src/io_sink_impl.dart
+++ b/ohos/async_test/lib/src/io_sink_impl.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 @Deprecated('Tests deprecated functionality')
 library io_sink_impl;
 
diff --git a/ohos/async_test/lib/src/utils.dart b/ohos/async_test/lib/src/utils.dart
index 4cb8511150552fd12e58ba74149f109ab05e7d60..87895bd6ce6bc72140a4393a44d499579fba0d04 100644
--- a/ohos/async_test/lib/src/utils.dart
+++ b/ohos/async_test/lib/src/utils.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 /// Helper utilities for testing.
 library;
 
diff --git a/ohos/async_test/ohos/har/flutter_embedding.har b/ohos/async_test/ohos/har/flutter_embedding.har
deleted file mode 100644
index d8e07ca297de2100ce605f8af1126daf6eeb5d8f..0000000000000000000000000000000000000000
Binary files a/ohos/async_test/ohos/har/flutter_embedding.har and /dev/null differ
diff --git a/ohos/async_test/ohos/har/har_product/flutter_embedding.har.debug.10 b/ohos/async_test/ohos/har/har_product/flutter_embedding.har.debug.10
deleted file mode 100644
index d8e07ca297de2100ce605f8af1126daf6eeb5d8f..0000000000000000000000000000000000000000
Binary files a/ohos/async_test/ohos/har/har_product/flutter_embedding.har.debug.10 and /dev/null differ
diff --git a/ohos/async_test/ohos/har/har_product/flutter_embedding.har.debug.9 b/ohos/async_test/ohos/har/har_product/flutter_embedding.har.debug.9
deleted file mode 100644
index f0df4ca0064821178bf4254b16e8d23d873827da..0000000000000000000000000000000000000000
Binary files a/ohos/async_test/ohos/har/har_product/flutter_embedding.har.debug.9 and /dev/null differ
diff --git a/ohos/async_test/ohos/har/har_product/flutter_embedding.har.release.10 b/ohos/async_test/ohos/har/har_product/flutter_embedding.har.release.10
deleted file mode 100644
index da9b320a09600f678975b827160441e46144bf08..0000000000000000000000000000000000000000
Binary files a/ohos/async_test/ohos/har/har_product/flutter_embedding.har.release.10 and /dev/null differ
diff --git a/ohos/async_test/ohos/har/har_product/flutter_embedding.har.release.9 b/ohos/async_test/ohos/har/har_product/flutter_embedding.har.release.9
deleted file mode 100644
index ba52754a80826e5614438b3faf931ed2f487eaab..0000000000000000000000000000000000000000
Binary files a/ohos/async_test/ohos/har/har_product/flutter_embedding.har.release.9 and /dev/null differ
diff --git a/ohos/async_test/ohos/har/har_product/libflutter.so.debug.10 b/ohos/async_test/ohos/har/har_product/libflutter.so.debug.10
deleted file mode 100644
index 8ff0d04141a776e448478791df1e2a1c3aa7c5c4..0000000000000000000000000000000000000000
Binary files a/ohos/async_test/ohos/har/har_product/libflutter.so.debug.10 and /dev/null differ
diff --git a/ohos/async_test/ohos/har/har_product/libflutter.so.release.10 b/ohos/async_test/ohos/har/har_product/libflutter.so.release.10
deleted file mode 100644
index 7cdf26180489e807496f02cd4736425b4ad42845..0000000000000000000000000000000000000000
Binary files a/ohos/async_test/ohos/har/har_product/libflutter.so.release.10 and /dev/null differ
diff --git a/ohos/asynchronous/lib/async_await.dart b/ohos/asynchronous/lib/async_await.dart
index a9ff46c04973919f649d33c03e611cd5cbf92581..91eebc2b085c9d837ee174a0260bca5c41b93089 100644
--- a/ohos/asynchronous/lib/async_await.dart
+++ b/ohos/asynchronous/lib/async_await.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 class AsyncAwaitExample extends StatefulWidget {
diff --git a/ohos/asynchronous/lib/completer_future_example.dart b/ohos/asynchronous/lib/completer_future_example.dart
index 5ecfc38ae179192153cab2dc19db6c0205dc8a31..83bf510221a8e75db04018fa19fa245ddf117d3a 100644
--- a/ohos/asynchronous/lib/completer_future_example.dart
+++ b/ohos/asynchronous/lib/completer_future_example.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:flutter/material.dart';
diff --git a/ohos/asynchronous/lib/future_builder_example.dart b/ohos/asynchronous/lib/future_builder_example.dart
index 48e02174763f5ef84e6093962d64588c3c60e2d4..1aa995c803b7499b67165b3c390a401a71e9687f 100644
--- a/ohos/asynchronous/lib/future_builder_example.dart
+++ b/ohos/asynchronous/lib/future_builder_example.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 class FutureBuilderExample extends StatefulWidget {
diff --git a/ohos/asynchronous/lib/future_wait_example.dart b/ohos/asynchronous/lib/future_wait_example.dart
index dee050d559277b377603cb5c8824505884a78b7b..29089a53736a9edb9cafd6e72ab5f07eda8ed05f 100644
--- a/ohos/asynchronous/lib/future_wait_example.dart
+++ b/ohos/asynchronous/lib/future_wait_example.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 class FutureWaitExample extends StatefulWidget {
diff --git a/ohos/asynchronous/lib/main.dart b/ohos/asynchronous/lib/main.dart
index da51496aba72ea42bbbcf4d3f39dc95b92646d9f..3a6135f19a1ea04c400a94bf179fd6383b2ba4ba 100644
--- a/ohos/asynchronous/lib/main.dart
+++ b/ohos/asynchronous/lib/main.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'async_await.dart';
diff --git a/ohos/asynchronous/lib/microtask_example.dart b/ohos/asynchronous/lib/microtask_example.dart
index 8c3f57e7ee8799b1c7a54839d0de8b835617b21d..83f1bdec654329490985670966c4330f3e4015fd 100644
--- a/ohos/asynchronous/lib/microtask_example.dart
+++ b/ohos/asynchronous/lib/microtask_example.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:flutter/material.dart';
diff --git a/ohos/asynchronous/lib/stream_example.dart b/ohos/asynchronous/lib/stream_example.dart
index 18c43326ed1a1e7f33a731d446583a386aa5b6b0..75915ec28d232a2e704de9993603335527d2d6f7 100644
--- a/ohos/asynchronous/lib/stream_example.dart
+++ b/ohos/asynchronous/lib/stream_example.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:flutter/material.dart';
diff --git a/ohos/asynchronous/lib/stream_stream_builder_example.dart b/ohos/asynchronous/lib/stream_stream_builder_example.dart
index dfd72947cb4a707cef6bb1daa5ef85a5bce14c22..fd56d5f4ab7632841375d41130368ed4877eeed8 100644
--- a/ohos/asynchronous/lib/stream_stream_builder_example.dart
+++ b/ohos/asynchronous/lib/stream_stream_builder_example.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 class StreamStreamBuilderExample extends StatefulWidget {
diff --git a/ohos/asynchronous/test/widget_test.dart b/ohos/asynchronous/test/widget_test.dart
index 87d040d17dc41ac640ceff9e9806002918731444..517391f6d7c89135f996094839897b9767c83607 100644
--- a/ohos/asynchronous/test/widget_test.dart
+++ b/ohos/asynchronous/test/widget_test.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
 
diff --git a/ohos/automated_testing_demo/integration_test/key_input_test.dart b/ohos/automated_testing_demo/integration_test/key_input_test.dart
index 93dcea6e2bebc602e93783e9e5e4b50d6518d2f3..aba0d94de9b49dce16e09eb42051fc7501d36e9f 100644
--- a/ohos/automated_testing_demo/integration_test/key_input_test.dart
+++ b/ohos/automated_testing_demo/integration_test/key_input_test.dart
@@ -1,17 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:flutter/services.dart';
diff --git a/ohos/automated_testing_demo/integration_test/key_input_test_10000.dart b/ohos/automated_testing_demo/integration_test/key_input_test_10000.dart
index 58cc4b2b890dfe4e11848dffb8dfd41d15a908e0..8b17f783fce9d0ebee0ac67dee87fea1e0fb6fe6 100644
--- a/ohos/automated_testing_demo/integration_test/key_input_test_10000.dart
+++ b/ohos/automated_testing_demo/integration_test/key_input_test_10000.dart
@@ -1,17 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:flutter/services.dart';
diff --git a/ohos/automated_testing_demo/integration_test/path_provider_test.dart b/ohos/automated_testing_demo/integration_test/path_provider_test.dart
index b40b4d20fc4cd25d194aae289ad6441eda422967..32b48d59ee464aa38bb23bcbecef05ea87113656 100644
--- a/ohos/automated_testing_demo/integration_test/path_provider_test.dart
+++ b/ohos/automated_testing_demo/integration_test/path_provider_test.dart
@@ -1,18 +1,3 @@
-/*
- * Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
 import 'dart:io';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:integration_test/integration_test.dart';
diff --git a/ohos/automated_testing_demo/integration_test/path_provider_test_10000.dart b/ohos/automated_testing_demo/integration_test/path_provider_test_10000.dart
index 4d0052f1acc18863e2e1ba841910908a9ad387a8..09331bc94f4ff83bcf3cf3a6fa0c507ad56315ef 100644
--- a/ohos/automated_testing_demo/integration_test/path_provider_test_10000.dart
+++ b/ohos/automated_testing_demo/integration_test/path_provider_test_10000.dart
@@ -1,18 +1,3 @@
-/*
- * Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
 import 'dart:io';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:integration_test/integration_test.dart';
diff --git a/ohos/automated_testing_demo/integration_test/sqflite_test.dart b/ohos/automated_testing_demo/integration_test/sqflite_test.dart
index 3748318fc0f001c6ea0700dc501748687ba399a5..c7df6ac9f173ae3c56f5c9e5a54f178e58542afd 100644
--- a/ohos/automated_testing_demo/integration_test/sqflite_test.dart
+++ b/ohos/automated_testing_demo/integration_test/sqflite_test.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:io';
 import 'dart:io' as io;
 
diff --git a/ohos/automated_testing_demo/integration_test/sqflite_test_10000.dart b/ohos/automated_testing_demo/integration_test/sqflite_test_10000.dart
index f36da1d3ad8d001008cf0e18dc834eb6588a6599..7402b37def3b3a98174dc604ab6d01a53e736c72 100644
--- a/ohos/automated_testing_demo/integration_test/sqflite_test_10000.dart
+++ b/ohos/automated_testing_demo/integration_test/sqflite_test_10000.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:io';
 import 'dart:io' as io;
 
diff --git a/ohos/automated_testing_demo/lib/main.dart b/ohos/automated_testing_demo/lib/main.dart
index 226a7c8087f73c47f2103d40eb0b72f1a63afe52..008fa38e5fe5090348fa498c243aa94b89d95e51 100644
--- a/ohos/automated_testing_demo/lib/main.dart
+++ b/ohos/automated_testing_demo/lib/main.dart
@@ -1,17 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
 import 'package:flutter/material.dart';
 
 void main() {
diff --git a/ohos/automated_testing_demo/test/widget_test.dart b/ohos/automated_testing_demo/test/widget_test.dart
index c259f1b7b95f038698f422211280d48ef5168eef..380ac7468bb05201b38d42df28ac53eb917d483c 100644
--- a/ohos/automated_testing_demo/test/widget_test.dart
+++ b/ohos/automated_testing_demo/test/widget_test.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
 
diff --git a/ohos/cached_network_image_sample/lib/main.dart b/ohos/cached_network_image_sample/lib/main.dart
index 583d0891ecf012001917fd436006a7639e4b5175..7a5a1f73d496d6e21e65bbf1c6f7a085d6fcb946 100644
--- a/ohos/cached_network_image_sample/lib/main.dart
+++ b/ohos/cached_network_image_sample/lib/main.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:cached_network_image/cached_network_image.dart';
 import 'package:flutter/material.dart';
 import 'package:baseflow_plugin_template/baseflow_plugin_template.dart';
diff --git a/ohos/channel_demo/lib/main.dart b/ohos/channel_demo/lib/main.dart
index c63d8792abe4f7ba87237c1ed5097560d86c44ed..415711f9efe753a75a618bcff1b9bdd706d2db18 100644
--- a/ohos/channel_demo/lib/main.dart
+++ b/ohos/channel_demo/lib/main.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 
diff --git a/ohos/channel_demo/ohos/entry/src/main/ets/entryability/BatteryPlugin.ets b/ohos/channel_demo/ohos/entry/src/main/ets/entryability/BatteryPlugin.ets
index c2e73ca71fa65a883d550c247ed9826b66c690f6..b84ac6f3d006ec810ec9923cbb73025eebdc2902 100644
--- a/ohos/channel_demo/ohos/entry/src/main/ets/entryability/BatteryPlugin.ets
+++ b/ohos/channel_demo/ohos/entry/src/main/ets/entryability/BatteryPlugin.ets
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import {
   Any,
   BasicMessageChannel,
diff --git a/ohos/clock_test/lib/common/base_page.dart b/ohos/clock_test/lib/common/base_page.dart
index b177b5b1e64c7231175a3b0b9a6c0891c4190f1f..abf659245ea8e80d1ece6d82353a863aa83a33fe 100644
--- a/ohos/clock_test/lib/common/base_page.dart
+++ b/ohos/clock_test/lib/common/base_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'main_item_widget.dart';
diff --git a/ohos/clock_test/lib/common/item_widget.dart b/ohos/clock_test/lib/common/item_widget.dart
index c819693a73244796d1bf5cf7bae12eb07503da2e..fb972e18a77cef9b97060c416fae7e5fd5d3ea8b 100644
--- a/ohos/clock_test/lib/common/item_widget.dart
+++ b/ohos/clock_test/lib/common/item_widget.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/clock_test/lib/common/main_item_widget.dart b/ohos/clock_test/lib/common/main_item_widget.dart
index e74bc192352277bded3cfe99cea44f59652eb61e..e6f88921ec91d5fd05fde15dd67dd0fcc4f1671e 100644
--- a/ohos/clock_test/lib/common/main_item_widget.dart
+++ b/ohos/clock_test/lib/common/main_item_widget.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/clock_test/lib/common/test_model_app.dart b/ohos/clock_test/lib/common/test_model_app.dart
index 9248d4e6da17ff0cfb6f6144b0eaf29648c45fd9..59c76bc49d84e3db2b6b448a4c3803227f6cc9e5 100644
--- a/ohos/clock_test/lib/common/test_model_app.dart
+++ b/ohos/clock_test/lib/common/test_model_app.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'base_page.dart';
diff --git a/ohos/clock_test/lib/common/test_page.dart b/ohos/clock_test/lib/common/test_page.dart
index 3417a886a46c08025c0cece580602fcde20d9880..2396521b58dbd268acc6de8a4f17ef3784de6fba 100644
--- a/ohos/clock_test/lib/common/test_page.dart
+++ b/ohos/clock_test/lib/common/test_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:flutter/material.dart';
diff --git a/ohos/clock_test/lib/common/test_route.dart b/ohos/clock_test/lib/common/test_route.dart
index 64478b233caa2d718c7c63b8477c0021406cd59a..00a0802bbe2065def8fa9760db531d1b92424d12 100644
--- a/ohos/clock_test/lib/common/test_route.dart
+++ b/ohos/clock_test/lib/common/test_route.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 
 import 'base_page.dart';
diff --git a/ohos/clock_test/lib/main.dart b/ohos/clock_test/lib/main.dart
index 385d2be87ef4395b3b0fc3e464c31e20be8ab95e..19bcd47d042b1ba29d36fcb93347999b7ea28c62 100644
--- a/ohos/clock_test/lib/main.dart
+++ b/ohos/clock_test/lib/main.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:clock_test/src/ClockTestPage.dart';
 import 'package:clock_test/src/DefaultTestPage.dart';
 import 'package:clock_test/src/ExampleTestPage.dart';
diff --git a/ohos/clock_test/lib/src/ClockTestPage.dart b/ohos/clock_test/lib/src/ClockTestPage.dart
index 61157d106b728e7d093eef0b4c4ed4c149d5b388..ce0e1cf6786f6025aad92e55a2c3f5b8520f9a8e 100644
--- a/ohos/clock_test/lib/src/ClockTestPage.dart
+++ b/ohos/clock_test/lib/src/ClockTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:clock/clock.dart';
 import 'package:clock_test/src/utils.dart';
 
diff --git a/ohos/clock_test/lib/src/DefaultTestPage.dart b/ohos/clock_test/lib/src/DefaultTestPage.dart
index 7c5115f0d70b41b9f2b5cf02f61a5c0ad0c23322..cfd6b62853f575b344a0ca5f025c0704a4f18642 100644
--- a/ohos/clock_test/lib/src/DefaultTestPage.dart
+++ b/ohos/clock_test/lib/src/DefaultTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:clock/clock.dart';
 import 'package:clock_test/src/utils.dart';
 
diff --git a/ohos/clock_test/lib/src/ExampleTestPage.dart b/ohos/clock_test/lib/src/ExampleTestPage.dart
index 4d5caba8fc36bd5a6634e3f60e1b7f2b774a59f8..d0b0140d7933d3f73bbf60fcf61b19446afe5959 100644
--- a/ohos/clock_test/lib/src/ExampleTestPage.dart
+++ b/ohos/clock_test/lib/src/ExampleTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:clock/clock.dart';
diff --git a/ohos/clock_test/lib/src/StopwatchTestPage.dart b/ohos/clock_test/lib/src/StopwatchTestPage.dart
index ca128cd4cb060086c592678c8b7a9226f8aaedd0..e6be5728065fda9bce9fd03333e823a91feb1f7f 100644
--- a/ohos/clock_test/lib/src/StopwatchTestPage.dart
+++ b/ohos/clock_test/lib/src/StopwatchTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:clock/clock.dart';
 import 'package:clock_test/src/utils.dart';
 
diff --git a/ohos/clock_test/lib/src/utils.dart b/ohos/clock_test/lib/src/utils.dart
index fbae99aa7942d27dc28afced3aea0cdc3ad6d0d0..a5cf7c613de30eb7e3a5f1b1d79f97860dda57dc 100644
--- a/ohos/clock_test/lib/src/utils.dart
+++ b/ohos/clock_test/lib/src/utils.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:clock/clock.dart';
 
 /// A utility function for tersely constructing a [DateTime] with no time
diff --git a/ohos/clock_test/ohos/har/flutter_embedding.har b/ohos/clock_test/ohos/har/flutter_embedding.har
deleted file mode 100644
index d8e07ca297de2100ce605f8af1126daf6eeb5d8f..0000000000000000000000000000000000000000
Binary files a/ohos/clock_test/ohos/har/flutter_embedding.har and /dev/null differ
diff --git a/ohos/clock_test/ohos/har/har_product/flutter_embedding.har.debug.10 b/ohos/clock_test/ohos/har/har_product/flutter_embedding.har.debug.10
deleted file mode 100644
index d8e07ca297de2100ce605f8af1126daf6eeb5d8f..0000000000000000000000000000000000000000
Binary files a/ohos/clock_test/ohos/har/har_product/flutter_embedding.har.debug.10 and /dev/null differ
diff --git a/ohos/clock_test/ohos/har/har_product/flutter_embedding.har.debug.9 b/ohos/clock_test/ohos/har/har_product/flutter_embedding.har.debug.9
deleted file mode 100644
index f0df4ca0064821178bf4254b16e8d23d873827da..0000000000000000000000000000000000000000
Binary files a/ohos/clock_test/ohos/har/har_product/flutter_embedding.har.debug.9 and /dev/null differ
diff --git a/ohos/clock_test/ohos/har/har_product/flutter_embedding.har.release.10 b/ohos/clock_test/ohos/har/har_product/flutter_embedding.har.release.10
deleted file mode 100644
index da9b320a09600f678975b827160441e46144bf08..0000000000000000000000000000000000000000
Binary files a/ohos/clock_test/ohos/har/har_product/flutter_embedding.har.release.10 and /dev/null differ
diff --git a/ohos/clock_test/ohos/har/har_product/flutter_embedding.har.release.9 b/ohos/clock_test/ohos/har/har_product/flutter_embedding.har.release.9
deleted file mode 100644
index ba52754a80826e5614438b3faf931ed2f487eaab..0000000000000000000000000000000000000000
Binary files a/ohos/clock_test/ohos/har/har_product/flutter_embedding.har.release.9 and /dev/null differ
diff --git a/ohos/clock_test/ohos/har/har_product/libflutter.so.debug.10 b/ohos/clock_test/ohos/har/har_product/libflutter.so.debug.10
deleted file mode 100644
index 8ff0d04141a776e448478791df1e2a1c3aa7c5c4..0000000000000000000000000000000000000000
Binary files a/ohos/clock_test/ohos/har/har_product/libflutter.so.debug.10 and /dev/null differ
diff --git a/ohos/clock_test/ohos/har/har_product/libflutter.so.release.10 b/ohos/clock_test/ohos/har/har_product/libflutter.so.release.10
deleted file mode 100644
index 7cdf26180489e807496f02cd4736425b4ad42845..0000000000000000000000000000000000000000
Binary files a/ohos/clock_test/ohos/har/har_product/libflutter.so.release.10 and /dev/null differ
diff --git a/ohos/component_demo/lib/main.dart b/ohos/component_demo/lib/main.dart
index d5e8753a5bed17a1b05f54e75f4817062d6dabf9..008fa38e5fe5090348fa498c243aa94b89d95e51 100644
--- a/ohos/component_demo/lib/main.dart
+++ b/ohos/component_demo/lib/main.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 void main() {
diff --git a/ohos/component_demo/ohos/entry/src/main/ets/model/ButtonClickMethod.ets b/ohos/component_demo/ohos/entry/src/main/ets/model/ButtonClickMethod.ets
index 28f87972ae627c910d0a1c21521d7e24f547db09..f847cc0a3f76b89f0a7d7e0795b47a9ef850150d 100644
--- a/ohos/component_demo/ohos/entry/src/main/ets/model/ButtonClickMethod.ets
+++ b/ohos/component_demo/ohos/entry/src/main/ets/model/ButtonClickMethod.ets
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import router from '@ohos.router'
 
 class ButtonClickMethod {
diff --git a/ohos/component_demo/ohos/entry/src/main/ets/pages/FlutterIndex.ets b/ohos/component_demo/ohos/entry/src/main/ets/pages/FlutterIndex.ets
index 6c58e33e44bf4f5d6cc69e7fbb398b5ae24f4514..1eeaf7784822495a13813a0ae0d60f4b39f638d5 100644
--- a/ohos/component_demo/ohos/entry/src/main/ets/pages/FlutterIndex.ets
+++ b/ohos/component_demo/ohos/entry/src/main/ets/pages/FlutterIndex.ets
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import common from '@ohos.app.ability.common';
 import { FlutterPage } from '@ohos/flutter_ohos'
 import Log from '@ohos/flutter_ohos/src/main/ets/util/Log'
diff --git a/ohos/component_demo/ohos/entry/src/main/ets/pages/Second.ets b/ohos/component_demo/ohos/entry/src/main/ets/pages/Second.ets
index cff4e55b5b9682f0c1df7db897cf0b5b0163cb06..791a53a088f0ca9c4c14e0687ac2d7309bfa732d 100644
--- a/ohos/component_demo/ohos/entry/src/main/ets/pages/Second.ets
+++ b/ohos/component_demo/ohos/entry/src/main/ets/pages/Second.ets
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import router from '@ohos.router'
 
 @Entry
diff --git a/ohos/component_demo/ohos/har/har_product/flutter_embedding.har.debug.10 b/ohos/component_demo/ohos/har/har_product/flutter_embedding.har.debug.10
deleted file mode 100644
index 4971b78bdf7a2c4aa281ceed90fcfe136a02eeaa..0000000000000000000000000000000000000000
Binary files a/ohos/component_demo/ohos/har/har_product/flutter_embedding.har.debug.10 and /dev/null differ
diff --git a/ohos/component_demo/ohos/har/har_product/flutter_embedding.har.debug.9 b/ohos/component_demo/ohos/har/har_product/flutter_embedding.har.debug.9
deleted file mode 100644
index f0df4ca0064821178bf4254b16e8d23d873827da..0000000000000000000000000000000000000000
Binary files a/ohos/component_demo/ohos/har/har_product/flutter_embedding.har.debug.9 and /dev/null differ
diff --git a/ohos/component_demo/ohos/har/har_product/flutter_embedding.har.profile.10 b/ohos/component_demo/ohos/har/har_product/flutter_embedding.har.profile.10
deleted file mode 100644
index c40c6365d9ae3c8500f5bb7663675eea06fd2b31..0000000000000000000000000000000000000000
Binary files a/ohos/component_demo/ohos/har/har_product/flutter_embedding.har.profile.10 and /dev/null differ
diff --git a/ohos/component_demo/ohos/har/har_product/flutter_embedding.har.release.10 b/ohos/component_demo/ohos/har/har_product/flutter_embedding.har.release.10
deleted file mode 100644
index 13faa13936939abf0b57681107f4622de9b500ed..0000000000000000000000000000000000000000
Binary files a/ohos/component_demo/ohos/har/har_product/flutter_embedding.har.release.10 and /dev/null differ
diff --git a/ohos/component_demo/ohos/har/har_product/flutter_embedding.har.release.9 b/ohos/component_demo/ohos/har/har_product/flutter_embedding.har.release.9
deleted file mode 100644
index ba52754a80826e5614438b3faf931ed2f487eaab..0000000000000000000000000000000000000000
Binary files a/ohos/component_demo/ohos/har/har_product/flutter_embedding.har.release.9 and /dev/null differ
diff --git a/ohos/component_demo/ohos/har/har_product/libflutter.so.debug.10 b/ohos/component_demo/ohos/har/har_product/libflutter.so.debug.10
deleted file mode 100644
index 74f297b1185afbdad46a4ed3a0fc9697b4bec680..0000000000000000000000000000000000000000
Binary files a/ohos/component_demo/ohos/har/har_product/libflutter.so.debug.10 and /dev/null differ
diff --git a/ohos/component_demo/ohos/har/har_product/libflutter.so.profile.10 b/ohos/component_demo/ohos/har/har_product/libflutter.so.profile.10
deleted file mode 100644
index e167f9ac1b6b5ab60bea76af24a5fd8e77be16ff..0000000000000000000000000000000000000000
Binary files a/ohos/component_demo/ohos/har/har_product/libflutter.so.profile.10 and /dev/null differ
diff --git a/ohos/component_demo/ohos/har/har_product/libflutter.so.release.10 b/ohos/component_demo/ohos/har/har_product/libflutter.so.release.10
deleted file mode 100644
index 0f36ca0904405844d13d9d2a80a7cc315ac74239..0000000000000000000000000000000000000000
Binary files a/ohos/component_demo/ohos/har/har_product/libflutter.so.release.10 and /dev/null differ
diff --git a/ohos/component_demo/ohos/har/har_product/libvmservice_snapshot.so.profile.10 b/ohos/component_demo/ohos/har/har_product/libvmservice_snapshot.so.profile.10
deleted file mode 100644
index 5029cd23b3afaae3c61b194ab61a677031830586..0000000000000000000000000000000000000000
Binary files a/ohos/component_demo/ohos/har/har_product/libvmservice_snapshot.so.profile.10 and /dev/null differ
diff --git a/ohos/component_demo/test/widget_test.dart b/ohos/component_demo/test/widget_test.dart
index 0d5359c5c387891c1aa7c2fe5f734a195e0f672c..a201fa716744911eb3ee32cfd6876bf85ee6c821 100644
--- a/ohos/component_demo/test/widget_test.dart
+++ b/ohos/component_demo/test/widget_test.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 // This is a basic Flutter widget test.
 //
 // To perform an interaction with a widget in your test, use the WidgetTester
diff --git a/ohos/dio_test/lib/DioExtens.dart b/ohos/dio_test/lib/DioExtens.dart
index 25877391f3bfe424f9e1b481224f1b4715ad0db2..bf9ce07506695d0b4cff4dbc79c234997cbe871e 100644
--- a/ohos/dio_test/lib/DioExtens.dart
+++ b/ohos/dio_test/lib/DioExtens.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:dio/dio.dart';
 import 'package:dio/io.dart';
 
diff --git a/ohos/dio_test/lib/common/base_page.dart b/ohos/dio_test/lib/common/base_page.dart
index b177b5b1e64c7231175a3b0b9a6c0891c4190f1f..abf659245ea8e80d1ece6d82353a863aa83a33fe 100644
--- a/ohos/dio_test/lib/common/base_page.dart
+++ b/ohos/dio_test/lib/common/base_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'main_item_widget.dart';
diff --git a/ohos/dio_test/lib/common/item_widget.dart b/ohos/dio_test/lib/common/item_widget.dart
index c819693a73244796d1bf5cf7bae12eb07503da2e..fb972e18a77cef9b97060c416fae7e5fd5d3ea8b 100644
--- a/ohos/dio_test/lib/common/item_widget.dart
+++ b/ohos/dio_test/lib/common/item_widget.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/dio_test/lib/common/main_item_widget.dart b/ohos/dio_test/lib/common/main_item_widget.dart
index e74bc192352277bded3cfe99cea44f59652eb61e..e6f88921ec91d5fd05fde15dd67dd0fcc4f1671e 100644
--- a/ohos/dio_test/lib/common/main_item_widget.dart
+++ b/ohos/dio_test/lib/common/main_item_widget.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/dio_test/lib/common/test_model_app.dart b/ohos/dio_test/lib/common/test_model_app.dart
index 9248d4e6da17ff0cfb6f6144b0eaf29648c45fd9..59c76bc49d84e3db2b6b448a4c3803227f6cc9e5 100644
--- a/ohos/dio_test/lib/common/test_model_app.dart
+++ b/ohos/dio_test/lib/common/test_model_app.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'base_page.dart';
diff --git a/ohos/dio_test/lib/common/test_page.dart b/ohos/dio_test/lib/common/test_page.dart
index 3417a886a46c08025c0cece580602fcde20d9880..2396521b58dbd268acc6de8a4f17ef3784de6fba 100644
--- a/ohos/dio_test/lib/common/test_page.dart
+++ b/ohos/dio_test/lib/common/test_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:flutter/material.dart';
diff --git a/ohos/dio_test/lib/common/test_route.dart b/ohos/dio_test/lib/common/test_route.dart
index 64478b233caa2d718c7c63b8477c0021406cd59a..00a0802bbe2065def8fa9760db531d1b92424d12 100644
--- a/ohos/dio_test/lib/common/test_route.dart
+++ b/ohos/dio_test/lib/common/test_route.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 
 import 'base_page.dart';
diff --git a/ohos/dio_test/lib/main.dart b/ohos/dio_test/lib/main.dart
index ef04e3f169c16537bd3122eefce4c4b0e7a3cf6d..d40b6f643fa2c97a12e12e9970d680ba36dccba8 100644
--- a/ohos/dio_test/lib/main.dart
+++ b/ohos/dio_test/lib/main.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:io';
 
 import 'package:dio_test/src/AdaptersTestPage.dart';
diff --git a/ohos/dio_test/lib/mock/adapters.dart b/ohos/dio_test/lib/mock/adapters.dart
index fcd5c1233862f188de3a75e2590db52491ff1005..819ef000fa1184b6a1a5e5c3b3b5de36a94c352f 100644
--- a/ohos/dio_test/lib/mock/adapters.dart
+++ b/ohos/dio_test/lib/mock/adapters.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 import 'dart:convert';
 import 'dart:io';
diff --git a/ohos/dio_test/lib/mock/http_mock.dart b/ohos/dio_test/lib/mock/http_mock.dart
index 6a7936e28184a61633cd497d24cbd634cd6065ee..c895e92518c278a9e7ae208a761c20fb1ad45341 100644
--- a/ohos/dio_test/lib/mock/http_mock.dart
+++ b/ohos/dio_test/lib/mock/http_mock.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:io';
 
 import 'package:dio/dio.dart';
diff --git a/ohos/dio_test/lib/mock/http_mock.mocks.dart b/ohos/dio_test/lib/mock/http_mock.mocks.dart
index 6aa79835529425ca897d044989ce2d850424289b..c2c30401b4e034fc9f615bd51322a8f2906a1516 100644
--- a/ohos/dio_test/lib/mock/http_mock.mocks.dart
+++ b/ohos/dio_test/lib/mock/http_mock.mocks.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 // Mocks generated by Mockito 5.2.0 from annotations
 // in dio/test/mock/http_mock.dart.
 // Do not manually edit this file.
diff --git a/ohos/dio_test/lib/src/AdaptersTestPage.dart b/ohos/dio_test/lib/src/AdaptersTestPage.dart
index 0f2a8f4c3ddcaf5cf5eab882945b9450e267f017..978a63a10a42f8264d8a05d39e207fa17245db3f 100644
--- a/ohos/dio_test/lib/src/AdaptersTestPage.dart
+++ b/ohos/dio_test/lib/src/AdaptersTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:io';
 
 import 'package:dio/dio.dart';
diff --git a/ohos/dio_test/lib/src/BasicTestPage.dart b/ohos/dio_test/lib/src/BasicTestPage.dart
index 02747b101dc347e25d5ce6fe5083391c116a918a..9114cdd4b7377596735e187db404e0c9fe572736 100644
--- a/ohos/dio_test/lib/src/BasicTestPage.dart
+++ b/ohos/dio_test/lib/src/BasicTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:io';
 
 import 'package:dio/dio.dart';
diff --git a/ohos/dio_test/lib/src/CancelTokenTest.dart b/ohos/dio_test/lib/src/CancelTokenTest.dart
index 81cb609408e597135b1ac5286e80271f7de7ee7f..eb14d9d796d2bf48be80b57d428c4b5f7d58c0f2 100644
--- a/ohos/dio_test/lib/src/CancelTokenTest.dart
+++ b/ohos/dio_test/lib/src/CancelTokenTest.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:dio/dio.dart';
 import 'package:dio/io.dart';
 import 'package:mockito/mockito.dart' as mo;
diff --git a/ohos/dio_test/lib/src/DioMixinTestPage.dart b/ohos/dio_test/lib/src/DioMixinTestPage.dart
index 614ffdc397c592310bc9e2ca972a43b6cef20f21..dbf65a3627b592d900380a2c01cb8d39f429b452 100644
--- a/ohos/dio_test/lib/src/DioMixinTestPage.dart
+++ b/ohos/dio_test/lib/src/DioMixinTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:dio/dio.dart';
 
 import '../common/test_page.dart';
diff --git a/ohos/dio_test/lib/src/DownloadTestPage.dart b/ohos/dio_test/lib/src/DownloadTestPage.dart
index 2d382102cba7afdc3951a98fa69a77548da8ea99..0c93f283255eb01f7ab3e1d4c6c843bac84b6edc 100644
--- a/ohos/dio_test/lib/src/DownloadTestPage.dart
+++ b/ohos/dio_test/lib/src/DownloadTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:io';
 
 import 'package:dio/dio.dart';
diff --git a/ohos/dio_test/lib/src/EncodingTestPage.dart b/ohos/dio_test/lib/src/EncodingTestPage.dart
index f59924f9051f3c23782297c1332f5906578ab7df..db07adc4693b052ec4b31859d97ad774598eba2d 100644
--- a/ohos/dio_test/lib/src/EncodingTestPage.dart
+++ b/ohos/dio_test/lib/src/EncodingTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:dio/dio.dart';
 
 import '../common/test_page.dart';
diff --git a/ohos/dio_test/lib/src/ExampleTestPage.dart b/ohos/dio_test/lib/src/ExampleTestPage.dart
index 0c2872c40bc9605c2366a383ae49ec571e56cfe2..dd6075a2015c6b52385e7e57fdf42845904728b8 100644
--- a/ohos/dio_test/lib/src/ExampleTestPage.dart
+++ b/ohos/dio_test/lib/src/ExampleTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:dio/dio.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/dio_test/lib/src/ExceptionTestPage.dart b/ohos/dio_test/lib/src/ExceptionTestPage.dart
index 33e5c2eecc388442b33c10b59ffdc34325947378..29ed04b078a0f4b7c7a053660571799866967c70 100644
--- a/ohos/dio_test/lib/src/ExceptionTestPage.dart
+++ b/ohos/dio_test/lib/src/ExceptionTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:io';
 
 import 'package:dio/dio.dart';
diff --git a/ohos/dio_test/lib/src/FormdataTestPage.dart b/ohos/dio_test/lib/src/FormdataTestPage.dart
index 49867c89d94e18c8f2381cedc21048b54662cfae..4623f33b897050cdbad460620a15879920cc65d0 100644
--- a/ohos/dio_test/lib/src/FormdataTestPage.dart
+++ b/ohos/dio_test/lib/src/FormdataTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:convert';
 import 'dart:io';
 
diff --git a/ohos/dio_test/lib/src/InterceptorTestPage.dart b/ohos/dio_test/lib/src/InterceptorTestPage.dart
index 66fc7e41c7932b4d9dd2c01def9c3db8353b4d86..fdda3275e3955f1075de4291a688e4f0737be286 100644
--- a/ohos/dio_test/lib/src/InterceptorTestPage.dart
+++ b/ohos/dio_test/lib/src/InterceptorTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:dio/dio.dart';
 import 'package:dio/src/interceptors/imply_content_type.dart';
 
diff --git a/ohos/dio_test/lib/src/MimetypeTestPage.dart b/ohos/dio_test/lib/src/MimetypeTestPage.dart
index 4447676ca31f365ddd951db56baf635e29c9cd8c..a26704753488346ef1452bcb720ad23debca6969 100644
--- a/ohos/dio_test/lib/src/MimetypeTestPage.dart
+++ b/ohos/dio_test/lib/src/MimetypeTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:dio/dio.dart';
 
 import '../common/test_page.dart';
diff --git a/ohos/dio_test/lib/src/MultipartFileTestPage.dart b/ohos/dio_test/lib/src/MultipartFileTestPage.dart
index 07eade2beff8eff4807ad5a227677590fba1e1e9..3ae3315c2a7e25910e53ae5f86936f3c082edb98 100644
--- a/ohos/dio_test/lib/src/MultipartFileTestPage.dart
+++ b/ohos/dio_test/lib/src/MultipartFileTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:dio/dio.dart';
 import 'package:http_parser/http_parser.dart';
 
diff --git a/ohos/dio_test/lib/src/OptionsTestPage.dart b/ohos/dio_test/lib/src/OptionsTestPage.dart
index 72662ffc44fa95d9b4d795518c4f6714bc8b45e0..8b3ad9d1f0818b34fb414cc17e917b8e774cabd2 100644
--- a/ohos/dio_test/lib/src/OptionsTestPage.dart
+++ b/ohos/dio_test/lib/src/OptionsTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:dio/dio.dart';
 import 'package:dio/io.dart';
 
diff --git a/ohos/dio_test/lib/src/PinningTestPage.dart b/ohos/dio_test/lib/src/PinningTestPage.dart
index 7509656dafba46ce9feb9604fcd6eddc19b7ecdc..aeeb5668d5c4c0a0fa7cda290208117fb267a75f 100644
--- a/ohos/dio_test/lib/src/PinningTestPage.dart
+++ b/ohos/dio_test/lib/src/PinningTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:io';
 
 import 'package:dio/dio.dart';
diff --git a/ohos/dio_test/lib/src/RequestIntegrationTestPage.dart b/ohos/dio_test/lib/src/RequestIntegrationTestPage.dart
index 81cc6e4615bcd4bf2df19ad655673c7767c88d73..fe8263576717189983e5a5dd3ac476c6cf4a5916 100644
--- a/ohos/dio_test/lib/src/RequestIntegrationTestPage.dart
+++ b/ohos/dio_test/lib/src/RequestIntegrationTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:dio/dio.dart';
 import 'package:dio_test/src/utils.dart';
 
diff --git a/ohos/dio_test/lib/src/StacktraceTestPage.dart b/ohos/dio_test/lib/src/StacktraceTestPage.dart
index 59f51a3003fa56ffa9e663e5f8d3565b693b7b12..44c7b0cef410d18ee3c536301cfaf5a2d2fe39b1 100644
--- a/ohos/dio_test/lib/src/StacktraceTestPage.dart
+++ b/ohos/dio_test/lib/src/StacktraceTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:convert';
 import 'dart:io';
 
diff --git a/ohos/dio_test/lib/src/TimeoutTestPage.dart b/ohos/dio_test/lib/src/TimeoutTestPage.dart
index 41c94e71399b3d822ddb665252d8a6a3f62bcc71..0f48a65c10004bea9f0f259dcdcde1eb4f8d137c 100644
--- a/ohos/dio_test/lib/src/TimeoutTestPage.dart
+++ b/ohos/dio_test/lib/src/TimeoutTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:io';
 
 import 'package:dio/dio.dart';
diff --git a/ohos/dio_test/lib/src/TransformerTestPage.dart b/ohos/dio_test/lib/src/TransformerTestPage.dart
index f3957fcb11b4c8be5897cc2224901ec0dea3b04e..cd3adda204be851ee0b1d252895268f66f0f4a9e 100644
--- a/ohos/dio_test/lib/src/TransformerTestPage.dart
+++ b/ohos/dio_test/lib/src/TransformerTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:dio/dio.dart';
 
 import '../common/test_page.dart';
diff --git a/ohos/dio_test/lib/src/UploadTestPage.dart b/ohos/dio_test/lib/src/UploadTestPage.dart
index 20b6813f46d6e5a3633e0353d64d56fb43eab875..a803917984893d17f1f2536174871935036a9b7b 100644
--- a/ohos/dio_test/lib/src/UploadTestPage.dart
+++ b/ohos/dio_test/lib/src/UploadTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:convert';
 import 'dart:typed_data';
 import 'package:flutter/foundation.dart';
diff --git a/ohos/dio_test/lib/src/UrlEncodedTestPage.dart b/ohos/dio_test/lib/src/UrlEncodedTestPage.dart
index 808085c4aac9205a5a1cc37d682a7189a3e883d5..a86a5af04199b45522bbf4916c0f0b1030b15580 100644
--- a/ohos/dio_test/lib/src/UrlEncodedTestPage.dart
+++ b/ohos/dio_test/lib/src/UrlEncodedTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:dio/dio.dart';
 
 import '../DioExtens.dart';
diff --git a/ohos/dio_test/lib/src/utils.dart b/ohos/dio_test/lib/src/utils.dart
index cd7385b4fc956f773e0bb80db4341407869aa792..cb772c3d46ee1359c5db99e6fbcb2db0d6aa2e24 100644
--- a/ohos/dio_test/lib/src/utils.dart
+++ b/ohos/dio_test/lib/src/utils.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 import 'dart:convert';
 import 'dart:io';
diff --git a/ohos/dio_test/path_provider_ohos/lib/path_provider_ohos.dart b/ohos/dio_test/path_provider_ohos/lib/path_provider_ohos.dart
index 62a2051832acae8667740e017065b3c4c9bde545..6a2ab0eb7676928c1dd3657a80da2e9e37430ea7 100644
--- a/ohos/dio_test/path_provider_ohos/lib/path_provider_ohos.dart
+++ b/ohos/dio_test/path_provider_ohos/lib/path_provider_ohos.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:path_provider_platform_interface/path_provider_platform_interface.dart';
 import 'messages.g.dart' as messages;
 
diff --git a/ohos/event_bus_test/lib/common/base_page.dart b/ohos/event_bus_test/lib/common/base_page.dart
index b177b5b1e64c7231175a3b0b9a6c0891c4190f1f..abf659245ea8e80d1ece6d82353a863aa83a33fe 100644
--- a/ohos/event_bus_test/lib/common/base_page.dart
+++ b/ohos/event_bus_test/lib/common/base_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'main_item_widget.dart';
diff --git a/ohos/event_bus_test/lib/common/item_widget.dart b/ohos/event_bus_test/lib/common/item_widget.dart
index c819693a73244796d1bf5cf7bae12eb07503da2e..fb972e18a77cef9b97060c416fae7e5fd5d3ea8b 100644
--- a/ohos/event_bus_test/lib/common/item_widget.dart
+++ b/ohos/event_bus_test/lib/common/item_widget.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/event_bus_test/lib/common/main_item_widget.dart b/ohos/event_bus_test/lib/common/main_item_widget.dart
index e74bc192352277bded3cfe99cea44f59652eb61e..e6f88921ec91d5fd05fde15dd67dd0fcc4f1671e 100644
--- a/ohos/event_bus_test/lib/common/main_item_widget.dart
+++ b/ohos/event_bus_test/lib/common/main_item_widget.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/event_bus_test/lib/common/test_model_app.dart b/ohos/event_bus_test/lib/common/test_model_app.dart
index 9248d4e6da17ff0cfb6f6144b0eaf29648c45fd9..59c76bc49d84e3db2b6b448a4c3803227f6cc9e5 100644
--- a/ohos/event_bus_test/lib/common/test_model_app.dart
+++ b/ohos/event_bus_test/lib/common/test_model_app.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'base_page.dart';
diff --git a/ohos/event_bus_test/lib/common/test_page.dart b/ohos/event_bus_test/lib/common/test_page.dart
index 3417a886a46c08025c0cece580602fcde20d9880..2396521b58dbd268acc6de8a4f17ef3784de6fba 100644
--- a/ohos/event_bus_test/lib/common/test_page.dart
+++ b/ohos/event_bus_test/lib/common/test_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:flutter/material.dart';
diff --git a/ohos/event_bus_test/lib/common/test_route.dart b/ohos/event_bus_test/lib/common/test_route.dart
index 64478b233caa2d718c7c63b8477c0021406cd59a..00a0802bbe2065def8fa9760db531d1b92424d12 100644
--- a/ohos/event_bus_test/lib/common/test_route.dart
+++ b/ohos/event_bus_test/lib/common/test_route.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 
 import 'base_page.dart';
diff --git a/ohos/event_bus_test/lib/main.dart b/ohos/event_bus_test/lib/main.dart
index 836f0060bbbf3d5cc6007031992dcaa71958c151..7e5bba73acdc7a7bc41c843295351c68e6e50434 100644
--- a/ohos/event_bus_test/lib/main.dart
+++ b/ohos/event_bus_test/lib/main.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:event_bus_test/src/EventBusHierarchicalTestPage.dart';
 import 'package:event_bus_test/src/EventBusTestPage.dart';
 import 'package:event_bus_test/src/ExampleTestPage.dart';
diff --git a/ohos/event_bus_test/lib/src/EventBusHierarchicalTestPage.dart b/ohos/event_bus_test/lib/src/EventBusHierarchicalTestPage.dart
index 652040508c7c0e93be051aaaaf73cf8c9c1b99a1..f91809d00b299bf8aaa892af6e6d35627b858ef2 100644
--- a/ohos/event_bus_test/lib/src/EventBusHierarchicalTestPage.dart
+++ b/ohos/event_bus_test/lib/src/EventBusHierarchicalTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:event_bus/event_bus.dart';
 
 import '../common/test_page.dart';
diff --git a/ohos/event_bus_test/lib/src/EventBusTestPage.dart b/ohos/event_bus_test/lib/src/EventBusTestPage.dart
index a3cca168175fe1c5222a7fce31bfbb10c1462907..de6fed8f6a00c0b9ba8cfe715d90b726c6fa9087 100644
--- a/ohos/event_bus_test/lib/src/EventBusTestPage.dart
+++ b/ohos/event_bus_test/lib/src/EventBusTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:event_bus/event_bus.dart';
 
 import '../common/test_page.dart';
diff --git a/ohos/event_bus_test/lib/src/ExampleTestPage.dart b/ohos/event_bus_test/lib/src/ExampleTestPage.dart
index 1fde090dc5fb826da04353bf16625d48c01b1da9..53f2ad1b556857ec1fa651a9016991dd46934cb7 100644
--- a/ohos/event_bus_test/lib/src/ExampleTestPage.dart
+++ b/ohos/event_bus_test/lib/src/ExampleTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:convert';
 
 import 'package:event_bus/event_bus.dart';
diff --git a/ohos/event_bus_test/lib/src/events.dart b/ohos/event_bus_test/lib/src/events.dart
index 7e4ed8ed051fb1e77188369c2a73c680a9ae9c73..a7d0d3769e6b57779823007cf2b431209053682a 100644
--- a/ohos/event_bus_test/lib/src/events.dart
+++ b/ohos/event_bus_test/lib/src/events.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 /**
  * This is an example of how to set up the [EventBus] and its events.
  */
diff --git a/ohos/event_bus_test/ohos/har/har_product/flutter_embedding.har.debug.10 b/ohos/event_bus_test/ohos/har/har_product/flutter_embedding.har.debug.10
deleted file mode 100644
index d8e07ca297de2100ce605f8af1126daf6eeb5d8f..0000000000000000000000000000000000000000
Binary files a/ohos/event_bus_test/ohos/har/har_product/flutter_embedding.har.debug.10 and /dev/null differ
diff --git a/ohos/event_bus_test/ohos/har/har_product/flutter_embedding.har.debug.9 b/ohos/event_bus_test/ohos/har/har_product/flutter_embedding.har.debug.9
deleted file mode 100644
index f0df4ca0064821178bf4254b16e8d23d873827da..0000000000000000000000000000000000000000
Binary files a/ohos/event_bus_test/ohos/har/har_product/flutter_embedding.har.debug.9 and /dev/null differ
diff --git a/ohos/event_bus_test/ohos/har/har_product/flutter_embedding.har.release.10 b/ohos/event_bus_test/ohos/har/har_product/flutter_embedding.har.release.10
deleted file mode 100644
index da9b320a09600f678975b827160441e46144bf08..0000000000000000000000000000000000000000
Binary files a/ohos/event_bus_test/ohos/har/har_product/flutter_embedding.har.release.10 and /dev/null differ
diff --git a/ohos/event_bus_test/ohos/har/har_product/flutter_embedding.har.release.9 b/ohos/event_bus_test/ohos/har/har_product/flutter_embedding.har.release.9
deleted file mode 100644
index ba52754a80826e5614438b3faf931ed2f487eaab..0000000000000000000000000000000000000000
Binary files a/ohos/event_bus_test/ohos/har/har_product/flutter_embedding.har.release.9 and /dev/null differ
diff --git a/ohos/event_bus_test/ohos/har/har_product/libflutter.so.debug.10 b/ohos/event_bus_test/ohos/har/har_product/libflutter.so.debug.10
deleted file mode 100644
index 8ff0d04141a776e448478791df1e2a1c3aa7c5c4..0000000000000000000000000000000000000000
Binary files a/ohos/event_bus_test/ohos/har/har_product/libflutter.so.debug.10 and /dev/null differ
diff --git a/ohos/event_bus_test/ohos/har/har_product/libflutter.so.release.10 b/ohos/event_bus_test/ohos/har/har_product/libflutter.so.release.10
deleted file mode 100644
index 7cdf26180489e807496f02cd4736425b4ad42845..0000000000000000000000000000000000000000
Binary files a/ohos/event_bus_test/ohos/har/har_product/libflutter.so.release.10 and /dev/null differ
diff --git a/ohos/floor_test/lib/database.dart b/ohos/floor_test/lib/database.dart
index 334584442a429e237e5c1c92bd58f09188f8928a..470b77ecdc81efee9cca4a2e4c2f42516768f4d3 100644
--- a/ohos/floor_test/lib/database.dart
+++ b/ohos/floor_test/lib/database.dart
@@ -1,17 +1,3 @@
-/*
- * Copyright (C) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 import 'dart:async';
 import 'package:floor/floor.dart';
 import 'package:sqflite/sqflite.dart' as sqflite;
diff --git a/ohos/floor_test/lib/database.g.dart b/ohos/floor_test/lib/database.g.dart
index abfab0978b1c6e33d5c5d26f01fb73fd497a3379..a964dcecfdab194cec5af3efb5ab7a51c813bae5 100644
--- a/ohos/floor_test/lib/database.g.dart
+++ b/ohos/floor_test/lib/database.g.dart
@@ -1,17 +1,3 @@
-/*
- * Copyright (C) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 // GENERATED CODE - DO NOT MODIFY BY HAND
 
 part of 'database.dart';
diff --git a/ohos/floor_test/lib/main.dart b/ohos/floor_test/lib/main.dart
index 898fc6502487eed586eb27d0c00f687318165af5..3319490bc77e2fb955b207537ef019e02ddd72f8 100644
--- a/ohos/floor_test/lib/main.dart
+++ b/ohos/floor_test/lib/main.dart
@@ -1,17 +1,3 @@
-/*
- * Copyright (C) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 import 'package:flutter/material.dart';
 import 'package:floor/floor.dart';
 import 'package:sqflite/sqflite.dart' as sqflite;
diff --git a/ohos/floor_test/lib/user.dart b/ohos/floor_test/lib/user.dart
index 978438c5ee7bf3693c5c47bf0784df0a05837472..ddb36bf1f10a254fd2133f733768d129e0b3fb40 100644
--- a/ohos/floor_test/lib/user.dart
+++ b/ohos/floor_test/lib/user.dart
@@ -1,17 +1,3 @@
-/*
- * Copyright (C) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 import 'package:floor/floor.dart';
 
 @entity
diff --git a/ohos/floor_test/lib/user_dao.dart b/ohos/floor_test/lib/user_dao.dart
index abdad6b9509007f9644d84e1fb49971fa14169c0..bacc693016f61fec2180de048bbbdcdfee0f35c4 100644
--- a/ohos/floor_test/lib/user_dao.dart
+++ b/ohos/floor_test/lib/user_dao.dart
@@ -1,17 +1,3 @@
-/*
- * Copyright (C) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 import 'package:floor/floor.dart';
 import 'user.dart';
 
diff --git a/ohos/flutter-pag/android/src/main/java/com/example/flutter_pag_plugin/DataLoadHelper.kt b/ohos/flutter-pag/android/src/main/java/com/example/flutter_pag_plugin/DataLoadHelper.kt
index 78b13af19836c8f09a640bc0f425a84a59660d73..ebce0cef4db6055b6521408c792f829019f13312 100644
--- a/ohos/flutter-pag/android/src/main/java/com/example/flutter_pag_plugin/DataLoadHelper.kt
+++ b/ohos/flutter-pag/android/src/main/java/com/example/flutter_pag_plugin/DataLoadHelper.kt
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 package com.example.flutter_pag_plugin
 
 import android.content.Context
diff --git a/ohos/flutter-pag/android/src/main/java/com/example/flutter_pag_plugin/FlutterPagPlayer.java b/ohos/flutter-pag/android/src/main/java/com/example/flutter_pag_plugin/FlutterPagPlayer.java
index 3e78bfaab640f99c6042f1f0f87a302a3d44365e..0e7c7067e84e6076bee5105b859d5e281e32f744 100644
--- a/ohos/flutter-pag/android/src/main/java/com/example/flutter_pag_plugin/FlutterPagPlayer.java
+++ b/ohos/flutter-pag/android/src/main/java/com/example/flutter_pag_plugin/FlutterPagPlayer.java
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 package com.example.flutter_pag_plugin;
 
 import android.animation.Animator;
diff --git a/ohos/flutter-pag/android/src/main/java/com/example/flutter_pag_plugin/FlutterPagPlugin.java b/ohos/flutter-pag/android/src/main/java/com/example/flutter_pag_plugin/FlutterPagPlugin.java
index 35c70961bd676d7e3c4e7516adb523779fc89f44..c13fb63e96e00306ebbde5e511cb29eaf00c9822 100644
--- a/ohos/flutter-pag/android/src/main/java/com/example/flutter_pag_plugin/FlutterPagPlugin.java
+++ b/ohos/flutter-pag/android/src/main/java/com/example/flutter_pag_plugin/FlutterPagPlugin.java
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 package com.example.flutter_pag_plugin;
 
 import android.content.Context;
diff --git a/ohos/flutter-pag/android/src/main/java/com/example/flutter_pag_plugin/utils/EncodeUtil.java b/ohos/flutter-pag/android/src/main/java/com/example/flutter_pag_plugin/utils/EncodeUtil.java
index ded90186fd801eb49011aeb75c3fc328069162a7..3365a291a21d7eb7a19c02d74a6e7b1d64fc3c98 100644
--- a/ohos/flutter-pag/android/src/main/java/com/example/flutter_pag_plugin/utils/EncodeUtil.java
+++ b/ohos/flutter-pag/android/src/main/java/com/example/flutter_pag_plugin/utils/EncodeUtil.java
@@ -1,17 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
 package com.example.flutter_pag_plugin.utils;
 
 
diff --git a/ohos/flutter-pag/example/android/app/src/main/java/com/example/flutter_pag_plugin_example/MainActivity.java b/ohos/flutter-pag/example/android/app/src/main/java/com/example/flutter_pag_plugin_example/MainActivity.java
index e91fec1a5980c21a2585ba673bd0e7f4aeb3b3ac..2c6b0fe9c88eadcf2068ea55927a050787eace8a 100644
--- a/ohos/flutter-pag/example/android/app/src/main/java/com/example/flutter_pag_plugin_example/MainActivity.java
+++ b/ohos/flutter-pag/example/android/app/src/main/java/com/example/flutter_pag_plugin_example/MainActivity.java
@@ -1,17 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
 package com.example.flutter_pag_plugin_example;
 
 import io.flutter.embedding.android.FlutterActivity;
diff --git a/ohos/flutter-pag/example/ios/Runner/AppDelegate.h b/ohos/flutter-pag/example/ios/Runner/AppDelegate.h
index 185dbcaeefd369516e2bb2c76e96522aaeb5e9ca..f1e3bdfd65b93ec45025ae6c8b24f25cc928a6d6 100644
--- a/ohos/flutter-pag/example/ios/Runner/AppDelegate.h
+++ b/ohos/flutter-pag/example/ios/Runner/AppDelegate.h
@@ -1,17 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
 #ifndef AppDelegate_h
 #define AppDelegate_h
 
diff --git a/ohos/flutter-pag/example/ios/Runner/AppDelegate.m b/ohos/flutter-pag/example/ios/Runner/AppDelegate.m
index 1b4362e841d60d27efb1154ab38914a5577e238c..70e83933db1448dac8faf17d88fb0ab2e256bb35 100644
--- a/ohos/flutter-pag/example/ios/Runner/AppDelegate.m
+++ b/ohos/flutter-pag/example/ios/Runner/AppDelegate.m
@@ -1,17 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
 #import "AppDelegate.h"
 #import "GeneratedPluginRegistrant.h"
 
diff --git a/ohos/flutter-pag/example/ios/Runner/main.m b/ohos/flutter-pag/example/ios/Runner/main.m
index 25e2403a1b9730714bfe791756e483eeb402a1fc..dff6597e4513dcf90c13b17495c78dd1069cdb20 100644
--- a/ohos/flutter-pag/example/ios/Runner/main.m
+++ b/ohos/flutter-pag/example/ios/Runner/main.m
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 #import <Flutter/Flutter.h>
 #import <UIKit/UIKit.h>
 #import "AppDelegate.h"
diff --git a/ohos/flutter-pag/example/lib/main.dart b/ohos/flutter-pag/example/lib/main.dart
index 19c39b449da7e58a62c04f2f31984fecf52dcf7b..88846cac0899ba0f0f3b89882ca0c2b88647fd68 100644
--- a/ohos/flutter-pag/example/lib/main.dart
+++ b/ohos/flutter-pag/example/lib/main.dart
@@ -1,17 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
 import 'dart:typed_data';
 
 import 'package:flutter/cupertino.dart';
diff --git a/ohos/flutter-pag/example/test/widget_test.dart b/ohos/flutter-pag/example/test/widget_test.dart
index 122e7754ac0ac7d66acc574b35d818bc3ebf932b..8ed01f80a35179afd9c0f45c8054f865ce85ecbc 100644
--- a/ohos/flutter-pag/example/test/widget_test.dart
+++ b/ohos/flutter-pag/example/test/widget_test.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
 
diff --git a/ohos/flutter-pag/ios/Classes/FlutterPagPlugin.h b/ohos/flutter-pag/ios/Classes/FlutterPagPlugin.h
index 5cd2ac179a0ed603a8333af6e4295e365c92b8e3..bfa23aa3c13c261a187f7828fee0e89577cd8e5b 100644
--- a/ohos/flutter-pag/ios/Classes/FlutterPagPlugin.h
+++ b/ohos/flutter-pag/ios/Classes/FlutterPagPlugin.h
@@ -1,17 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
 #ifndef PLATFORM_VIEW_OHOS_NAPI_H
 #define PLATFORM_VIEW_OHOS_NAPI_H
 #import <Flutter/Flutter.h>
diff --git a/ohos/flutter-pag/ios/Classes/FlutterPagPlugin.m b/ohos/flutter-pag/ios/Classes/FlutterPagPlugin.m
index 97af135866caf33ad00c8c7c5f8fc35ac3c0ce50..042befb36587aacb6a055e75929c99494d44442e 100644
--- a/ohos/flutter-pag/ios/Classes/FlutterPagPlugin.m
+++ b/ohos/flutter-pag/ios/Classes/FlutterPagPlugin.m
@@ -1,17 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
 #import "FlutterPagPlugin.h"
 #import "TGFlutterPagRender.h"
 #import "TGFlutterPagDownloadManager.h"
diff --git a/ohos/flutter-pag/ios/Classes/TGFlutterPagDownloadManager.h b/ohos/flutter-pag/ios/Classes/TGFlutterPagDownloadManager.h
index 759f56007fa445a393223571354501aa0bc99ea1..f3dddf42ab9200f6986d6db089adb682119c2a70 100644
--- a/ohos/flutter-pag/ios/Classes/TGFlutterPagDownloadManager.h
+++ b/ohos/flutter-pag/ios/Classes/TGFlutterPagDownloadManager.h
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 #ifndef PLATFORM_VIEW_OHOS_NAPI_H
 #define PLATFORM_VIEW_OHOS_NAPI_H
 #import <Foundation/Foundation.h>
diff --git a/ohos/flutter-pag/ios/Classes/TGFlutterPagDownloadManager.m b/ohos/flutter-pag/ios/Classes/TGFlutterPagDownloadManager.m
index 89a65822c47c22a1709f3424fbae59bdd2e54b8b..43da370c3a2d7b5c81359580426c1ac33808b19e 100644
--- a/ohos/flutter-pag/ios/Classes/TGFlutterPagDownloadManager.m
+++ b/ohos/flutter-pag/ios/Classes/TGFlutterPagDownloadManager.m
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 #import "TGFlutterPagDownloadManager.h"
 #import <CommonCrypto/CommonDigest.h>
 
diff --git a/ohos/flutter-pag/ios/Classes/TGFlutterPagRender.h b/ohos/flutter-pag/ios/Classes/TGFlutterPagRender.h
index f3a2a0993e3c27dc5a2c0a3aa13e5b1cfd52d714..993fce88ab10c8a0b9461d92568b1f0a01e54f06 100644
--- a/ohos/flutter-pag/ios/Classes/TGFlutterPagRender.h
+++ b/ohos/flutter-pag/ios/Classes/TGFlutterPagRender.h
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 #ifndef PLATFORM_VIEW_OHOS_NAPI_H
 #define PLATFORM_VIEW_OHOS_NAPI_H
 
diff --git a/ohos/flutter-pag/ios/Classes/TGFlutterPagRender.mm b/ohos/flutter-pag/ios/Classes/TGFlutterPagRender.mm
index c495730a67eba0af2abdeb58743b33823cdbf744..13ea1e3b52048fecd27514e5ea65dcd158de9358 100644
--- a/ohos/flutter-pag/ios/Classes/TGFlutterPagRender.mm
+++ b/ohos/flutter-pag/ios/Classes/TGFlutterPagRender.mm
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 #import "TGFlutterPagRender.h"
 #import <OpenGLES/EAGL.h>
 #import <OpenGLES/ES2/gl.h>
diff --git a/ohos/flutter-pag/lib/pag.dart b/ohos/flutter-pag/lib/pag.dart
index db2f8ddc168764478aa83629def12d72c258a0ea..ffaa402425ea9a57964266820251b76300f05dfe 100644
--- a/ohos/flutter-pag/lib/pag.dart
+++ b/ohos/flutter-pag/lib/pag.dart
@@ -1,17 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'dart:async';
diff --git a/ohos/flutter-pag/ohos/BuildProfile.ets b/ohos/flutter-pag/ohos/BuildProfile.ets
index 9419150d8cc36adaf449c4abe945bc58e1aaed19..2cd4826d9abeae13299c43ac2525b2edf2eb583d 100644
--- a/ohos/flutter-pag/ohos/BuildProfile.ets
+++ b/ohos/flutter-pag/ohos/BuildProfile.ets
@@ -1,17 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
 export const HAR_VERSION = '1.0.0';
 export const BUILD_MODE_NAME = 'debug';
 export const DEBUG = true;
diff --git a/ohos/flutter-pag/ohos/src/main/ets/io/flutter/plugins/pag/entryability/FlutterPagPlugin.ets b/ohos/flutter-pag/ohos/src/main/ets/io/flutter/plugins/pag/entryability/FlutterPagPlugin.ets
index bada3db9cf2015e3d29e65a78a469a02a16b0610..2f80c834ea2e94f6c884ab69bf858f6a9f064d21 100644
--- a/ohos/flutter-pag/ohos/src/main/ets/io/flutter/plugins/pag/entryability/FlutterPagPlugin.ets
+++ b/ohos/flutter-pag/ohos/src/main/ets/io/flutter/plugins/pag/entryability/FlutterPagPlugin.ets
@@ -1,17 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
 import { PAGFile } from '@tencent/libpag';
 import  { FlutterPlugin,
   FlutterPluginBinding } from '@ohos/flutter_ohos/src/main/ets/embedding/engine/plugins/FlutterPlugin';
diff --git a/ohos/flutter-pag/ohos/src/main/ets/io/flutter/plugins/pag/entryability/PagFactory.ets b/ohos/flutter-pag/ohos/src/main/ets/io/flutter/plugins/pag/entryability/PagFactory.ets
index ca77ff06a865433aad8d4e27dfeb17ae293afb14..98ad38f96b0bd15632615419f6041c00524055e9 100644
--- a/ohos/flutter-pag/ohos/src/main/ets/io/flutter/plugins/pag/entryability/PagFactory.ets
+++ b/ohos/flutter-pag/ohos/src/main/ets/io/flutter/plugins/pag/entryability/PagFactory.ets
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import { BinaryMessenger } from '@ohos/flutter_ohos/src/main/ets/plugin/common/BinaryMessenger';
 import MessageCodec from '@ohos/flutter_ohos/src/main/ets/plugin/common/MessageCodec';
 import PlatformViewFactory from '@ohos/flutter_ohos/src/main/ets/plugin/platform/PlatformViewFactory';
diff --git a/ohos/flutter-pag/ohos/src/main/ets/io/flutter/plugins/pag/entryability/PagView.ets b/ohos/flutter-pag/ohos/src/main/ets/io/flutter/plugins/pag/entryability/PagView.ets
index 369783d123807807c4988aabaa79e6fe7aa66cf5..71f620b13a30307d7192b8649d38f19fa428198d 100644
--- a/ohos/flutter-pag/ohos/src/main/ets/io/flutter/plugins/pag/entryability/PagView.ets
+++ b/ohos/flutter-pag/ohos/src/main/ets/io/flutter/plugins/pag/entryability/PagView.ets
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import { PAGFile, PAGImageView, PAGImageViewController, PAGView, PAGViewController } from '@tencent/libpag';
 import MethodChannel, {
   MethodCallHandler
diff --git a/ohos/flutter-pag/ohos/src/test/LocalUnit.test.ets b/ohos/flutter-pag/ohos/src/test/LocalUnit.test.ets
index 3d8b8c548215a817614ac1e7fb1bcc7ef8b6597e..165fc1615ee8618b4cb6a622f144a9a707eee99f 100644
--- a/ohos/flutter-pag/ohos/src/test/LocalUnit.test.ets
+++ b/ohos/flutter-pag/ohos/src/test/LocalUnit.test.ets
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from '@ohos/hypium';
 
 export default function localUnitTest() {
diff --git a/ohos/flutter_ohos_theme_fontsizescale/lib/MyContents/info.dart b/ohos/flutter_ohos_theme_fontsizescale/lib/MyContents/info.dart
index 80dd7baab94dfb34553fac43e351397429b4b462..830148c48a0e22737abe4c3a8c5310daedd1fb15 100644
--- a/ohos/flutter_ohos_theme_fontsizescale/lib/MyContents/info.dart
+++ b/ohos/flutter_ohos_theme_fontsizescale/lib/MyContents/info.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2024 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 class InfoView extends StatefulWidget{
diff --git a/ohos/flutter_ohos_theme_fontsizescale/lib/MyContents/wallet.dart b/ohos/flutter_ohos_theme_fontsizescale/lib/MyContents/wallet.dart
index 8a8beb51594fec9f5268fa566a30647e0bcc3f15..fa7ab4407c033431f85c6bf75567da7b0cddb2e1 100644
--- a/ohos/flutter_ohos_theme_fontsizescale/lib/MyContents/wallet.dart
+++ b/ohos/flutter_ohos_theme_fontsizescale/lib/MyContents/wallet.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2024 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 class WalletView extends StatefulWidget{
diff --git a/ohos/flutter_ohos_theme_fontsizescale/lib/contacts.dart b/ohos/flutter_ohos_theme_fontsizescale/lib/contacts.dart
index 2598cbca5d42a326da41e1f52e451b61082caedc..3c8a1d8011de66dca5cdef04751bd983fd5c5cda 100644
--- a/ohos/flutter_ohos_theme_fontsizescale/lib/contacts.dart
+++ b/ohos/flutter_ohos_theme_fontsizescale/lib/contacts.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2024 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 class ContactView extends StatefulWidget{
diff --git a/ohos/flutter_ohos_theme_fontsizescale/lib/main.dart b/ohos/flutter_ohos_theme_fontsizescale/lib/main.dart
index bd187199e65ccbbdef07508a0c4f1eb8464352a0..217e6a708edc905ad70b1111a4b5c1d91318079a 100644
--- a/ohos/flutter_ohos_theme_fontsizescale/lib/main.dart
+++ b/ohos/flutter_ohos_theme_fontsizescale/lib/main.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2024 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'messages.dart';
 import 'contacts.dart';
diff --git a/ohos/flutter_ohos_theme_fontsizescale/lib/messages.dart b/ohos/flutter_ohos_theme_fontsizescale/lib/messages.dart
index 6f8664e581db7d116af72377e94e15c6bd16f122..fea3012dd20d28b71cd8e096780890e7b3b6d020 100644
--- a/ohos/flutter_ohos_theme_fontsizescale/lib/messages.dart
+++ b/ohos/flutter_ohos_theme_fontsizescale/lib/messages.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2024 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 class MessageView extends StatefulWidget{
diff --git a/ohos/flutter_ohos_theme_fontsizescale/lib/my.dart b/ohos/flutter_ohos_theme_fontsizescale/lib/my.dart
index 83a2ee3c98f515713a4405550521a0cfeb9b90de..cec050fc50748b911ab89fabcbd2171e22755a04 100644
--- a/ohos/flutter_ohos_theme_fontsizescale/lib/my.dart
+++ b/ohos/flutter_ohos_theme_fontsizescale/lib/my.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2024 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'MyContents/info.dart';
 import 'MyContents/wallet.dart';
diff --git a/ohos/flutter_ohos_theme_fontsizescale/lib/settings.dart b/ohos/flutter_ohos_theme_fontsizescale/lib/settings.dart
index 0b9c375b9d9a35375fce87b0d6803c49c9ca966e..e98e61cce756290f655d40833e4b74c02c06411f 100644
--- a/ohos/flutter_ohos_theme_fontsizescale/lib/settings.dart
+++ b/ohos/flutter_ohos_theme_fontsizescale/lib/settings.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2024 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 class SettingsPage extends StatefulWidget{
diff --git a/ohos/flutter_ohos_theme_fontsizescale/test/widget_test.dart b/ohos/flutter_ohos_theme_fontsizescale/test/widget_test.dart
index 753d885e6b2da2a369066172dc9e8d839edc7dc8..a056865ef831d2b49a841e25e1f072d9944eb5a4 100644
--- a/ohos/flutter_ohos_theme_fontsizescale/test/widget_test.dart
+++ b/ohos/flutter_ohos_theme_fontsizescale/test/widget_test.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2024 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 // This is a basic Flutter widget test.
 //
 // To perform an interaction with a widget in your test, use the WidgetTester
diff --git a/ohos/flutter_page_sample1/lib/main.dart b/ohos/flutter_page_sample1/lib/main.dart
index d5e8753a5bed17a1b05f54e75f4817062d6dabf9..008fa38e5fe5090348fa498c243aa94b89d95e51 100644
--- a/ohos/flutter_page_sample1/lib/main.dart
+++ b/ohos/flutter_page_sample1/lib/main.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 void main() {
diff --git a/ohos/flutter_page_sample1/ohos/entry/src/main/ets/pages/Page1.ets b/ohos/flutter_page_sample1/ohos/entry/src/main/ets/pages/Page1.ets
index 2270cb1415e9f11e135d5cf97b7f9277b004259a..c8a0d286f1b88c6ff8fdc4058b16ecdf778d37dc 100644
--- a/ohos/flutter_page_sample1/ohos/entry/src/main/ets/pages/Page1.ets
+++ b/ohos/flutter_page_sample1/ohos/entry/src/main/ets/pages/Page1.ets
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import common from '@ohos.app.ability.common';
 import { FlutterPage } from '@ohos/flutter_ohos';
 import router from '@ohos.router';
diff --git a/ohos/flutter_page_sample1/ohos/entry/src/main/ets/pages/Page2.ets b/ohos/flutter_page_sample1/ohos/entry/src/main/ets/pages/Page2.ets
index 0bc1a92ab649e3e391ac9810795867e3a697fa91..370063b1f467a990b6423a518cacc81c886c1428 100644
--- a/ohos/flutter_page_sample1/ohos/entry/src/main/ets/pages/Page2.ets
+++ b/ohos/flutter_page_sample1/ohos/entry/src/main/ets/pages/Page2.ets
@@ -1,17 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
 import router from '@ohos.router';
 
 @Entry
diff --git a/ohos/flutter_page_sample2/lib/main.dart b/ohos/flutter_page_sample2/lib/main.dart
index d07878abed1a3c28bdad0c6d9dc0201a9cf88b64..fcb05ff5874052583904b9b35e1ea80f39f9cd05 100644
--- a/ohos/flutter_page_sample2/lib/main.dart
+++ b/ohos/flutter_page_sample2/lib/main.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import './second.dart';
 
diff --git a/ohos/flutter_page_sample2/lib/second.dart b/ohos/flutter_page_sample2/lib/second.dart
index eb4425e6fd3892e9e020b9e71ff1e0e490a7c64d..594c7b37ef4e428c9e5181764bad1ea37a00f772 100644
--- a/ohos/flutter_page_sample2/lib/second.dart
+++ b/ohos/flutter_page_sample2/lib/second.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 
diff --git a/ohos/flutter_page_sample2/ohos/entry/src/main/ets/entryability/BatteryPlugin.ets b/ohos/flutter_page_sample2/ohos/entry/src/main/ets/entryability/BatteryPlugin.ets
index 71b0caa2a8b27be8863413928b44143697a61395..d4d0600c48269a7c4e9a53a40c1981014c19ed07 100644
--- a/ohos/flutter_page_sample2/ohos/entry/src/main/ets/entryability/BatteryPlugin.ets
+++ b/ohos/flutter_page_sample2/ohos/entry/src/main/ets/entryability/BatteryPlugin.ets
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import {
   AbilityAware,
   AbilityPluginBinding,
diff --git a/ohos/flutter_page_sample2/ohos/entry/src/main/ets/entryability/MyFlutterEntry.ets b/ohos/flutter_page_sample2/ohos/entry/src/main/ets/entryability/MyFlutterEntry.ets
index 796c95e3b25b14027168ecbd794452b24327cea8..35586d504dfb5cb51ee5a2d0e416f89a2805136d 100644
--- a/ohos/flutter_page_sample2/ohos/entry/src/main/ets/entryability/MyFlutterEntry.ets
+++ b/ohos/flutter_page_sample2/ohos/entry/src/main/ets/entryability/MyFlutterEntry.ets
@@ -1,17 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
 import { FlutterEngine, FlutterEntry } from '@ohos/flutter_ohos';
 import { GeneratedPluginRegistrant } from '../plugins/GeneratedPluginRegistrant';
 import BatteryPlugin from './BatteryPlugin';
diff --git a/ohos/flutter_page_sample2/ohos/entry/src/main/ets/pages/Index1.ets b/ohos/flutter_page_sample2/ohos/entry/src/main/ets/pages/Index1.ets
index 6de01f48637134a4a919e887d901706796d76405..6ad28bef9a438a9f77943a011a9e950a1f8d49d3 100644
--- a/ohos/flutter_page_sample2/ohos/entry/src/main/ets/pages/Index1.ets
+++ b/ohos/flutter_page_sample2/ohos/entry/src/main/ets/pages/Index1.ets
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import { FlutterEntry, FlutterPage, FlutterView, Log } from '@ohos/flutter_ohos';
 import router from '@ohos.router';
 import MyFlutterEntry from '../entryability/MyFlutterEntry';
diff --git a/ohos/flutter_page_sample2/ohos/entry/src/main/ets/pages/Index2.ets b/ohos/flutter_page_sample2/ohos/entry/src/main/ets/pages/Index2.ets
index dcf82cb69a936009812f44536432cf0683683f58..e1970c21d4eb06f0554f7d3f5713d2b2fbc72554 100644
--- a/ohos/flutter_page_sample2/ohos/entry/src/main/ets/pages/Index2.ets
+++ b/ohos/flutter_page_sample2/ohos/entry/src/main/ets/pages/Index2.ets
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import { FlutterEntry, FlutterPage, FlutterPlugin, FlutterView, Log } from '@ohos/flutter_ohos';
 import router from '@ohos.router';
 import BatteryPlugin from '../entryability/BatteryPlugin';
diff --git a/ohos/flutter_svg_test/lib/common/base_page.dart b/ohos/flutter_svg_test/lib/common/base_page.dart
index b177b5b1e64c7231175a3b0b9a6c0891c4190f1f..abf659245ea8e80d1ece6d82353a863aa83a33fe 100644
--- a/ohos/flutter_svg_test/lib/common/base_page.dart
+++ b/ohos/flutter_svg_test/lib/common/base_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'main_item_widget.dart';
diff --git a/ohos/flutter_svg_test/lib/common/item_widget.dart b/ohos/flutter_svg_test/lib/common/item_widget.dart
index c819693a73244796d1bf5cf7bae12eb07503da2e..fb972e18a77cef9b97060c416fae7e5fd5d3ea8b 100644
--- a/ohos/flutter_svg_test/lib/common/item_widget.dart
+++ b/ohos/flutter_svg_test/lib/common/item_widget.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/flutter_svg_test/lib/common/main_item_widget.dart b/ohos/flutter_svg_test/lib/common/main_item_widget.dart
index e74bc192352277bded3cfe99cea44f59652eb61e..e6f88921ec91d5fd05fde15dd67dd0fcc4f1671e 100644
--- a/ohos/flutter_svg_test/lib/common/main_item_widget.dart
+++ b/ohos/flutter_svg_test/lib/common/main_item_widget.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/flutter_svg_test/lib/common/test_model_app.dart b/ohos/flutter_svg_test/lib/common/test_model_app.dart
index 9248d4e6da17ff0cfb6f6144b0eaf29648c45fd9..59c76bc49d84e3db2b6b448a4c3803227f6cc9e5 100644
--- a/ohos/flutter_svg_test/lib/common/test_model_app.dart
+++ b/ohos/flutter_svg_test/lib/common/test_model_app.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'base_page.dart';
diff --git a/ohos/flutter_svg_test/lib/common/test_page.dart b/ohos/flutter_svg_test/lib/common/test_page.dart
index e49098fad9fc80070140a6dfe1565aa54563d1f8..d4908c7495db99f6942ffa06a7665df86abadf52 100644
--- a/ohos/flutter_svg_test/lib/common/test_page.dart
+++ b/ohos/flutter_svg_test/lib/common/test_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:flutter/material.dart';
diff --git a/ohos/flutter_svg_test/lib/common/test_route.dart b/ohos/flutter_svg_test/lib/common/test_route.dart
index 64478b233caa2d718c7c63b8477c0021406cd59a..00a0802bbe2065def8fa9760db531d1b92424d12 100644
--- a/ohos/flutter_svg_test/lib/common/test_route.dart
+++ b/ohos/flutter_svg_test/lib/common/test_route.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 
 import 'base_page.dart';
diff --git a/ohos/flutter_svg_test/lib/main.dart b/ohos/flutter_svg_test/lib/main.dart
index dab06d464ad3c612ea90e05d0f4d2fd1abdac17c..4ef2e7f56a0bc9c9ff4509d479eee5e70e5cd316 100644
--- a/ohos/flutter_svg_test/lib/main.dart
+++ b/ohos/flutter_svg_test/lib/main.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:io';
 
 import 'package:flutter/material.dart';
diff --git a/ohos/flutter_svg_test/lib/src/CacheTestPage.dart b/ohos/flutter_svg_test/lib/src/CacheTestPage.dart
index b8cd0e1f8f7543fde74919ef22ee6fbb2acc4398..83e764f91abfbd8954991aea7a9bf7e5bf0588c7 100644
--- a/ohos/flutter_svg_test/lib/src/CacheTestPage.dart
+++ b/ohos/flutter_svg_test/lib/src/CacheTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:flutter_svg_test/common/test_page.dart';
diff --git a/ohos/flutter_svg_test/lib/src/ExamplePage.dart b/ohos/flutter_svg_test/lib/src/ExamplePage.dart
index 4ed484a74e2143cc1a1d6de6e2be7c3547d20fb5..b348db275777129db9387eb3b6c9dbd34deb6789 100644
--- a/ohos/flutter_svg_test/lib/src/ExamplePage.dart
+++ b/ohos/flutter_svg_test/lib/src/ExamplePage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:flutter_svg/flutter_svg.dart';
 
diff --git a/ohos/flutter_svg_test/lib/src/GridExamplePage.dart b/ohos/flutter_svg_test/lib/src/GridExamplePage.dart
index 39ca105429858161ee1cc0510f58c252bbd7d1ab..89a0d46e41b97e8493fab5d2e57d37d98429050a 100644
--- a/ohos/flutter_svg_test/lib/src/GridExamplePage.dart
+++ b/ohos/flutter_svg_test/lib/src/GridExamplePage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:flutter_svg/flutter_svg.dart';
 
diff --git a/ohos/flutter_svg_test/lib/src/LoadersTestPage.dart b/ohos/flutter_svg_test/lib/src/LoadersTestPage.dart
index dbacfa0e9a6835cbf8076337dd2d2f51d712aa8e..f01998805258f6342e94a951f728441eead30c5c 100644
--- a/ohos/flutter_svg_test/lib/src/LoadersTestPage.dart
+++ b/ohos/flutter_svg_test/lib/src/LoadersTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 import 'dart:io';
 import 'dart:typed_data';
diff --git a/ohos/flutter_svg_test/lib/src/NoWidthHeightTestPage.dart b/ohos/flutter_svg_test/lib/src/NoWidthHeightTestPage.dart
index 18da782283928a6d51e50b33907dfc7ae7c35c37..fa76d6bd4861a848abf94633ac103d4f3a17d5c9 100644
--- a/ohos/flutter_svg_test/lib/src/NoWidthHeightTestPage.dart
+++ b/ohos/flutter_svg_test/lib/src/NoWidthHeightTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:flutter_svg/flutter_svg.dart';
 
diff --git a/ohos/flutter_svg_test/lib/src/SvgPictureTestPage.dart b/ohos/flutter_svg_test/lib/src/SvgPictureTestPage.dart
index 3e61455a275b5e9ac8159ad9329566e1a38ddac8..6efac928fbf56c63d0b1a63b223861136e6d8c6d 100644
--- a/ohos/flutter_svg_test/lib/src/SvgPictureTestPage.dart
+++ b/ohos/flutter_svg_test/lib/src/SvgPictureTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 import 'dart:convert';
 import 'dart:io';
diff --git a/ohos/flutter_svg_test/ohos/har/flutter_embedding.har b/ohos/flutter_svg_test/ohos/har/flutter_embedding.har
deleted file mode 100644
index d8e07ca297de2100ce605f8af1126daf6eeb5d8f..0000000000000000000000000000000000000000
Binary files a/ohos/flutter_svg_test/ohos/har/flutter_embedding.har and /dev/null differ
diff --git a/ohos/flutter_svg_test/ohos/har/har_product/flutter_embedding.har.debug.10 b/ohos/flutter_svg_test/ohos/har/har_product/flutter_embedding.har.debug.10
deleted file mode 100644
index d8e07ca297de2100ce605f8af1126daf6eeb5d8f..0000000000000000000000000000000000000000
Binary files a/ohos/flutter_svg_test/ohos/har/har_product/flutter_embedding.har.debug.10 and /dev/null differ
diff --git a/ohos/flutter_svg_test/ohos/har/har_product/flutter_embedding.har.debug.9 b/ohos/flutter_svg_test/ohos/har/har_product/flutter_embedding.har.debug.9
deleted file mode 100644
index f0df4ca0064821178bf4254b16e8d23d873827da..0000000000000000000000000000000000000000
Binary files a/ohos/flutter_svg_test/ohos/har/har_product/flutter_embedding.har.debug.9 and /dev/null differ
diff --git a/ohos/flutter_svg_test/ohos/har/har_product/flutter_embedding.har.release.10 b/ohos/flutter_svg_test/ohos/har/har_product/flutter_embedding.har.release.10
deleted file mode 100644
index da9b320a09600f678975b827160441e46144bf08..0000000000000000000000000000000000000000
Binary files a/ohos/flutter_svg_test/ohos/har/har_product/flutter_embedding.har.release.10 and /dev/null differ
diff --git a/ohos/flutter_svg_test/ohos/har/har_product/flutter_embedding.har.release.9 b/ohos/flutter_svg_test/ohos/har/har_product/flutter_embedding.har.release.9
deleted file mode 100644
index ba52754a80826e5614438b3faf931ed2f487eaab..0000000000000000000000000000000000000000
Binary files a/ohos/flutter_svg_test/ohos/har/har_product/flutter_embedding.har.release.9 and /dev/null differ
diff --git a/ohos/flutter_svg_test/ohos/har/har_product/libflutter.so.debug.10 b/ohos/flutter_svg_test/ohos/har/har_product/libflutter.so.debug.10
deleted file mode 100644
index 8ff0d04141a776e448478791df1e2a1c3aa7c5c4..0000000000000000000000000000000000000000
Binary files a/ohos/flutter_svg_test/ohos/har/har_product/libflutter.so.debug.10 and /dev/null differ
diff --git a/ohos/flutter_svg_test/ohos/har/har_product/libflutter.so.release.10 b/ohos/flutter_svg_test/ohos/har/har_product/libflutter.so.release.10
deleted file mode 100644
index 7cdf26180489e807496f02cd4736425b4ad42845..0000000000000000000000000000000000000000
Binary files a/ohos/flutter_svg_test/ohos/har/har_product/libflutter.so.release.10 and /dev/null differ
diff --git a/ohos/flutter_webview_demo/lib/OtherFlutterPage.dart b/ohos/flutter_webview_demo/lib/OtherFlutterPage.dart
index 510b5bdc855d5eb0f67853035233a052d8b35c38..f2471aaf71a58f469fd1e05f9e05c17a6478e3e7 100644
--- a/ohos/flutter_webview_demo/lib/OtherFlutterPage.dart
+++ b/ohos/flutter_webview_demo/lib/OtherFlutterPage.dart
@@ -1,18 +1,3 @@
-/*
- * Copyright (c) 2024 Hunan OpenValley Digital Industry Development Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/flutter_webview_demo/lib/WebViewPage.dart b/ohos/flutter_webview_demo/lib/WebViewPage.dart
index 17fbe9ab87eb5e044d6d8c73994372ef358a6a4f..735bef7faa5399f7d2d981eda5761c71994754ba 100644
--- a/ohos/flutter_webview_demo/lib/WebViewPage.dart
+++ b/ohos/flutter_webview_demo/lib/WebViewPage.dart
@@ -1,18 +1,3 @@
-/*
- * Copyright (c) 2024 Hunan OpenValley Digital Industry Development Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
 // ignore_for_file: public_member_api_docs
 
 import 'package:flutter/material.dart';
diff --git a/ohos/flutter_webview_demo/lib/generated/intl/messages_all.dart b/ohos/flutter_webview_demo/lib/generated/intl/messages_all.dart
index b095a0b1dcec6fdfa624bc9a24aba24cf3b30141..203415ccf623ba5bee9d45d8b27e3662c4441937 100644
--- a/ohos/flutter_webview_demo/lib/generated/intl/messages_all.dart
+++ b/ohos/flutter_webview_demo/lib/generated/intl/messages_all.dart
@@ -1,18 +1,3 @@
-/*
- * Copyright (c) 2024 Hunan OpenValley Digital Industry Development Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
 // DO NOT EDIT. This is code generated via package:intl/generate_localized.dart
 // This is a library that looks up messages for specific locales by
 // delegating to the appropriate library.
diff --git a/ohos/flutter_webview_demo/lib/generated/intl/messages_en.dart b/ohos/flutter_webview_demo/lib/generated/intl/messages_en.dart
index 0dda8ef608b50a5c6239b8030658721ab96b826c..a029099af8fb8ff9bf74b802cbb16371969f4752 100644
--- a/ohos/flutter_webview_demo/lib/generated/intl/messages_en.dart
+++ b/ohos/flutter_webview_demo/lib/generated/intl/messages_en.dart
@@ -1,18 +1,3 @@
-/*
- * Copyright (c) 2024 Hunan OpenValley Digital Industry Development Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
 // DO NOT EDIT. This is code generated via package:intl/generate_localized.dart
 // This is a library that provides messages for a en locale. All the
 // messages from the main program should be duplicated here with the same
diff --git a/ohos/flutter_webview_demo/lib/generated/l10n.dart b/ohos/flutter_webview_demo/lib/generated/l10n.dart
index 021de7ee0b0cd0432792230a380163055ba46944..7d72d3141d8e556739acfafcd428451ae6c46989 100644
--- a/ohos/flutter_webview_demo/lib/generated/l10n.dart
+++ b/ohos/flutter_webview_demo/lib/generated/l10n.dart
@@ -1,18 +1,3 @@
-/*
- * Copyright (c) 2024 Hunan OpenValley Digital Industry Development Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
 // GENERATED CODE - DO NOT MODIFY BY HAND
 import 'package:flutter/material.dart';
 import 'package:intl/intl.dart';
diff --git a/ohos/flutter_webview_demo/lib/main.dart b/ohos/flutter_webview_demo/lib/main.dart
index 7eee51462dd212908215b68045e5c65769be86c9..f7ead04c276c4d9858e81f76fea2d3e0c8afe431 100644
--- a/ohos/flutter_webview_demo/lib/main.dart
+++ b/ohos/flutter_webview_demo/lib/main.dart
@@ -1,18 +1,3 @@
-/*
- * Copyright (c) 2024 Hunan OpenValley Digital Industry Development Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import './WebViewPage.dart';
diff --git a/ohos/flutter_webview_demo/test/widget_test.dart b/ohos/flutter_webview_demo/test/widget_test.dart
index 261a39003c53bb3a9bdeff95ea0bb6277aaff41e..1870f6aa41d1041a5a9012d749d2289791f66515 100644
--- a/ohos/flutter_webview_demo/test/widget_test.dart
+++ b/ohos/flutter_webview_demo/test/widget_test.dart
@@ -1,18 +1,3 @@
-/*
- * Copyright (c) 2024 Hunan OpenValley Digital Industry Development Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
 // This is a basic Flutter widget test.
 //
 // To perform an interaction with a widget in your test, use the WidgetTester
diff --git a/ohos/gesture_intercept_demo/lib/main.dart b/ohos/gesture_intercept_demo/lib/main.dart
index 124f0dc7c25bb34c99ff0e58f548a4de03f74352..3d0cf13088ea38cf2a8dc0865170462c58436d1a 100644
--- a/ohos/gesture_intercept_demo/lib/main.dart
+++ b/ohos/gesture_intercept_demo/lib/main.dart
@@ -1,18 +1,3 @@
-/*
- * Copyright (C) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
 import 'package:flutter/material.dart';
 
 void main() {
diff --git a/ohos/http_parser_test/lib/common/base_page.dart b/ohos/http_parser_test/lib/common/base_page.dart
index b177b5b1e64c7231175a3b0b9a6c0891c4190f1f..abf659245ea8e80d1ece6d82353a863aa83a33fe 100644
--- a/ohos/http_parser_test/lib/common/base_page.dart
+++ b/ohos/http_parser_test/lib/common/base_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'main_item_widget.dart';
diff --git a/ohos/http_parser_test/lib/common/item_widget.dart b/ohos/http_parser_test/lib/common/item_widget.dart
index c819693a73244796d1bf5cf7bae12eb07503da2e..fb972e18a77cef9b97060c416fae7e5fd5d3ea8b 100644
--- a/ohos/http_parser_test/lib/common/item_widget.dart
+++ b/ohos/http_parser_test/lib/common/item_widget.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/http_parser_test/lib/common/main_item_widget.dart b/ohos/http_parser_test/lib/common/main_item_widget.dart
index e74bc192352277bded3cfe99cea44f59652eb61e..e6f88921ec91d5fd05fde15dd67dd0fcc4f1671e 100644
--- a/ohos/http_parser_test/lib/common/main_item_widget.dart
+++ b/ohos/http_parser_test/lib/common/main_item_widget.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/http_parser_test/lib/common/test_model_app.dart b/ohos/http_parser_test/lib/common/test_model_app.dart
index 9248d4e6da17ff0cfb6f6144b0eaf29648c45fd9..59c76bc49d84e3db2b6b448a4c3803227f6cc9e5 100644
--- a/ohos/http_parser_test/lib/common/test_model_app.dart
+++ b/ohos/http_parser_test/lib/common/test_model_app.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'base_page.dart';
diff --git a/ohos/http_parser_test/lib/common/test_page.dart b/ohos/http_parser_test/lib/common/test_page.dart
index 3417a886a46c08025c0cece580602fcde20d9880..2396521b58dbd268acc6de8a4f17ef3784de6fba 100644
--- a/ohos/http_parser_test/lib/common/test_page.dart
+++ b/ohos/http_parser_test/lib/common/test_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:flutter/material.dart';
diff --git a/ohos/http_parser_test/lib/common/test_route.dart b/ohos/http_parser_test/lib/common/test_route.dart
index 64478b233caa2d718c7c63b8477c0021406cd59a..00a0802bbe2065def8fa9760db531d1b92424d12 100644
--- a/ohos/http_parser_test/lib/common/test_route.dart
+++ b/ohos/http_parser_test/lib/common/test_route.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 
 import 'base_page.dart';
diff --git a/ohos/http_parser_test/lib/main.dart b/ohos/http_parser_test/lib/main.dart
index d1a2e521383b8b66000285bd4437a355e5936cfe..e9208d9287a46f391c88a5bb89b487a4f816af50 100644
--- a/ohos/http_parser_test/lib/main.dart
+++ b/ohos/http_parser_test/lib/main.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:http_parser_test/src/AuthenticationChallengeTestPage.dart';
 import 'package:http_parser_test/src/CaseInsensitiveMapTestPage.dart';
diff --git a/ohos/http_parser_test/lib/src/AuthenticationChallengeTestPage.dart b/ohos/http_parser_test/lib/src/AuthenticationChallengeTestPage.dart
index a9d1288fc2677c4005cc9932c99b9736e60d42fc..2efa9045c273b81587123e8dccc9655554a914b8 100644
--- a/ohos/http_parser_test/lib/src/AuthenticationChallengeTestPage.dart
+++ b/ohos/http_parser_test/lib/src/AuthenticationChallengeTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:http_parser/http_parser.dart';
 
 import '../common/test_page.dart';
diff --git a/ohos/http_parser_test/lib/src/CaseInsensitiveMapTestPage.dart b/ohos/http_parser_test/lib/src/CaseInsensitiveMapTestPage.dart
index 4627f831b798f895b0a1f414c25d4bd6f2d74d4d..a0997b5f6db9c09ea0dc82a923858fa780488a1d 100644
--- a/ohos/http_parser_test/lib/src/CaseInsensitiveMapTestPage.dart
+++ b/ohos/http_parser_test/lib/src/CaseInsensitiveMapTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:http_parser/http_parser.dart';
 
 import '../common/test_page.dart';
diff --git a/ohos/http_parser_test/lib/src/ChunkedCodingTestPage.dart b/ohos/http_parser_test/lib/src/ChunkedCodingTestPage.dart
index c2f080643f8daf833441405a91fd92e5d9fa597d..b6df7e11981192243b3f08f097099c8612854021 100644
--- a/ohos/http_parser_test/lib/src/ChunkedCodingTestPage.dart
+++ b/ohos/http_parser_test/lib/src/ChunkedCodingTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 import 'dart:convert';
 
diff --git a/ohos/http_parser_test/lib/src/ExamplePage.dart b/ohos/http_parser_test/lib/src/ExamplePage.dart
index 9fc4612855f24413de68c5473bbae1d4a2ef80ee..8e7c92bd1425c8e96c5be9f984480e4b92289a1a 100644
--- a/ohos/http_parser_test/lib/src/ExamplePage.dart
+++ b/ohos/http_parser_test/lib/src/ExamplePage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:http_parser/http_parser.dart';
 
diff --git a/ohos/http_parser_test/lib/src/HttpDateTestPage.dart b/ohos/http_parser_test/lib/src/HttpDateTestPage.dart
index 425a75a9296c0e537d7f177ba1281593e61aa144..e631ba671b90aac1a2f4e087acada013080f1d9d 100644
--- a/ohos/http_parser_test/lib/src/HttpDateTestPage.dart
+++ b/ohos/http_parser_test/lib/src/HttpDateTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:http_parser/http_parser.dart';
 
 import '../common/test_page.dart';
diff --git a/ohos/http_parser_test/lib/src/MediaTypeTestPage.dart b/ohos/http_parser_test/lib/src/MediaTypeTestPage.dart
index b52ff9fa8b0cad84b38dd67f20ca8cc2a62cd278..cf1da2e3e03e195e784a2bd6376a7e5371c6c311 100644
--- a/ohos/http_parser_test/lib/src/MediaTypeTestPage.dart
+++ b/ohos/http_parser_test/lib/src/MediaTypeTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:http_parser/http_parser.dart';
 
 import '../common/test_page.dart';
diff --git a/ohos/http_parser_test/ohos/har/flutter_embedding.har b/ohos/http_parser_test/ohos/har/flutter_embedding.har
deleted file mode 100644
index d8e07ca297de2100ce605f8af1126daf6eeb5d8f..0000000000000000000000000000000000000000
Binary files a/ohos/http_parser_test/ohos/har/flutter_embedding.har and /dev/null differ
diff --git a/ohos/http_parser_test/ohos/har/har_product/flutter_embedding.har.debug.10 b/ohos/http_parser_test/ohos/har/har_product/flutter_embedding.har.debug.10
deleted file mode 100644
index d8e07ca297de2100ce605f8af1126daf6eeb5d8f..0000000000000000000000000000000000000000
Binary files a/ohos/http_parser_test/ohos/har/har_product/flutter_embedding.har.debug.10 and /dev/null differ
diff --git a/ohos/http_parser_test/ohos/har/har_product/flutter_embedding.har.debug.9 b/ohos/http_parser_test/ohos/har/har_product/flutter_embedding.har.debug.9
deleted file mode 100644
index f0df4ca0064821178bf4254b16e8d23d873827da..0000000000000000000000000000000000000000
Binary files a/ohos/http_parser_test/ohos/har/har_product/flutter_embedding.har.debug.9 and /dev/null differ
diff --git a/ohos/http_parser_test/ohos/har/har_product/flutter_embedding.har.release.10 b/ohos/http_parser_test/ohos/har/har_product/flutter_embedding.har.release.10
deleted file mode 100644
index da9b320a09600f678975b827160441e46144bf08..0000000000000000000000000000000000000000
Binary files a/ohos/http_parser_test/ohos/har/har_product/flutter_embedding.har.release.10 and /dev/null differ
diff --git a/ohos/http_parser_test/ohos/har/har_product/flutter_embedding.har.release.9 b/ohos/http_parser_test/ohos/har/har_product/flutter_embedding.har.release.9
deleted file mode 100644
index ba52754a80826e5614438b3faf931ed2f487eaab..0000000000000000000000000000000000000000
Binary files a/ohos/http_parser_test/ohos/har/har_product/flutter_embedding.har.release.9 and /dev/null differ
diff --git a/ohos/http_parser_test/ohos/har/har_product/libflutter.so.debug.10 b/ohos/http_parser_test/ohos/har/har_product/libflutter.so.debug.10
deleted file mode 100644
index 8ff0d04141a776e448478791df1e2a1c3aa7c5c4..0000000000000000000000000000000000000000
Binary files a/ohos/http_parser_test/ohos/har/har_product/libflutter.so.debug.10 and /dev/null differ
diff --git a/ohos/http_parser_test/ohos/har/har_product/libflutter.so.release.10 b/ohos/http_parser_test/ohos/har/har_product/libflutter.so.release.10
deleted file mode 100644
index 7cdf26180489e807496f02cd4736425b4ad42845..0000000000000000000000000000000000000000
Binary files a/ohos/http_parser_test/ohos/har/har_product/libflutter.so.release.10 and /dev/null differ
diff --git a/ohos/http_test/lib/common/base_page.dart b/ohos/http_test/lib/common/base_page.dart
index b177b5b1e64c7231175a3b0b9a6c0891c4190f1f..abf659245ea8e80d1ece6d82353a863aa83a33fe 100644
--- a/ohos/http_test/lib/common/base_page.dart
+++ b/ohos/http_test/lib/common/base_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'main_item_widget.dart';
diff --git a/ohos/http_test/lib/common/item_widget.dart b/ohos/http_test/lib/common/item_widget.dart
index c819693a73244796d1bf5cf7bae12eb07503da2e..fb972e18a77cef9b97060c416fae7e5fd5d3ea8b 100644
--- a/ohos/http_test/lib/common/item_widget.dart
+++ b/ohos/http_test/lib/common/item_widget.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/http_test/lib/common/main_item_widget.dart b/ohos/http_test/lib/common/main_item_widget.dart
index e74bc192352277bded3cfe99cea44f59652eb61e..e6f88921ec91d5fd05fde15dd67dd0fcc4f1671e 100644
--- a/ohos/http_test/lib/common/main_item_widget.dart
+++ b/ohos/http_test/lib/common/main_item_widget.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/http_test/lib/common/test_model_app.dart b/ohos/http_test/lib/common/test_model_app.dart
index 9248d4e6da17ff0cfb6f6144b0eaf29648c45fd9..59c76bc49d84e3db2b6b448a4c3803227f6cc9e5 100644
--- a/ohos/http_test/lib/common/test_model_app.dart
+++ b/ohos/http_test/lib/common/test_model_app.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'base_page.dart';
diff --git a/ohos/http_test/lib/common/test_page.dart b/ohos/http_test/lib/common/test_page.dart
index 3417a886a46c08025c0cece580602fcde20d9880..2396521b58dbd268acc6de8a4f17ef3784de6fba 100644
--- a/ohos/http_test/lib/common/test_page.dart
+++ b/ohos/http_test/lib/common/test_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:flutter/material.dart';
diff --git a/ohos/http_test/lib/common/test_route.dart b/ohos/http_test/lib/common/test_route.dart
index 64478b233caa2d718c7c63b8477c0021406cd59a..00a0802bbe2065def8fa9760db531d1b92424d12 100644
--- a/ohos/http_test/lib/common/test_route.dart
+++ b/ohos/http_test/lib/common/test_route.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 
 import 'base_page.dart';
diff --git a/ohos/http_test/lib/main.dart b/ohos/http_test/lib/main.dart
index c28bfdcfcfaa9c3fa3c5157ce141d2b244a5443e..8d7d9bd64ef681505e9dc888ef9fb4f3ac54df81 100644
--- a/ohos/http_test/lib/main.dart
+++ b/ohos/http_test/lib/main.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:io';
 
 import 'package:flutter/material.dart';
diff --git a/ohos/http_test/lib/src/ExamplePage.dart b/ohos/http_test/lib/src/ExamplePage.dart
index 179ad4a1faaef651bac791ee456d23795833145c..43ba045467887787a4d39d573e038258a2c76d17 100644
--- a/ohos/http_test/lib/src/ExamplePage.dart
+++ b/ohos/http_test/lib/src/ExamplePage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:io';
 
 import 'package:http/http.dart' as http;
diff --git a/ohos/http_test/lib/src/HttpRetryTestPage.dart b/ohos/http_test/lib/src/HttpRetryTestPage.dart
index 661c88e898336128b0fdd6bbc0ef2ab2b8745535..d5679c4eb77ca0695f8fd6b880ff4bb9845fa26c 100644
--- a/ohos/http_test/lib/src/HttpRetryTestPage.dart
+++ b/ohos/http_test/lib/src/HttpRetryTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:fake_async/fake_async.dart';
 import 'package:http/http.dart';
 import 'package:http/retry.dart';
diff --git a/ohos/http_test/lib/src/IoTestPage.dart b/ohos/http_test/lib/src/IoTestPage.dart
index 0c77031cd0ee00c3f1985c3cd50441ca9eb97fc5..047d232b7caa27f9236adb193f5386a9702f89d4 100644
--- a/ohos/http_test/lib/src/IoTestPage.dart
+++ b/ohos/http_test/lib/src/IoTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 import 'dart:convert';
 import 'dart:io';
diff --git a/ohos/http_test/lib/src/MockClientTestPage.dart b/ohos/http_test/lib/src/MockClientTestPage.dart
index 24cf8dd75c22476d2083196ece82275358cadc54..4fac0889d301ca401c4e77a25f08526e2942c964 100644
--- a/ohos/http_test/lib/src/MockClientTestPage.dart
+++ b/ohos/http_test/lib/src/MockClientTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:convert';
 
 import 'package:http/testing.dart';
diff --git a/ohos/http_test/lib/src/MultipartTestPage.dart b/ohos/http_test/lib/src/MultipartTestPage.dart
index 67e0d92c964f84765284a4676bdf51036612b646..6556b773b279c3eccf8c0de18bccf05db75f81ff 100644
--- a/ohos/http_test/lib/src/MultipartTestPage.dart
+++ b/ohos/http_test/lib/src/MultipartTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:http/http.dart' as http;
diff --git a/ohos/http_test/lib/src/NoDefaultHttpClientTestPage.dart b/ohos/http_test/lib/src/NoDefaultHttpClientTestPage.dart
index 44434540585875efd8808888aadc9a65a9d017e0..81ae4707a27a0a4aff61d77bb3bd7ee179a14bf7 100644
--- a/ohos/http_test/lib/src/NoDefaultHttpClientTestPage.dart
+++ b/ohos/http_test/lib/src/NoDefaultHttpClientTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:http/http.dart' as http;
 
 import '../common/test_page.dart';
diff --git a/ohos/http_test/lib/src/RequestTestPage.dart b/ohos/http_test/lib/src/RequestTestPage.dart
index 3db33fe9b24d26d2391ccbd8705a74e0b3277b32..d4bfd38df861e674579d1f5bb91a383a2958a0fe 100644
--- a/ohos/http_test/lib/src/RequestTestPage.dart
+++ b/ohos/http_test/lib/src/RequestTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:convert';
 
 import 'package:http/http.dart' as http;
diff --git a/ohos/http_test/lib/src/ResponseTestPage.dart b/ohos/http_test/lib/src/ResponseTestPage.dart
index c7ae7abc9a1f83d0c0ba2f8d72c6a25457f23807..484325b66a47c97880da3eac8af6c7f0f7cfc05e 100644
--- a/ohos/http_test/lib/src/ResponseTestPage.dart
+++ b/ohos/http_test/lib/src/ResponseTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:http/http.dart' as http;
diff --git a/ohos/http_test/lib/src/StreamedRequestTestPage.dart b/ohos/http_test/lib/src/StreamedRequestTestPage.dart
index 9fb31c7f6cc77269522e6dba5b220e9484c73e53..25add2b0910e8471f05527d21b1ef1c82cfb41b4 100644
--- a/ohos/http_test/lib/src/StreamedRequestTestPage.dart
+++ b/ohos/http_test/lib/src/StreamedRequestTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:http/http.dart' as http;
 
 import '../common/test_page.dart';
diff --git a/ohos/js_dart_demo/assets/js/bridge.js b/ohos/js_dart_demo/assets/js/bridge.js
index ea7af428df6b8eb76f8742d49b7361be9e73cb9b..239c30da90c8a49af77287d1c3c4e71a0aa8afa0 100644
--- a/ohos/js_dart_demo/assets/js/bridge.js
+++ b/ohos/js_dart_demo/assets/js/bridge.js
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 ;
 (function() {
 	if (window.bridge) {
diff --git a/ohos/js_dart_demo/lib/js_bridge.dart b/ohos/js_dart_demo/lib/js_bridge.dart
index b3771eca35aa5cb7b420de69b4b4f774738ffd96..8784d2581f587901ba484a3835309cb0f6ae6374 100644
--- a/ohos/js_dart_demo/lib/js_bridge.dart
+++ b/ohos/js_dart_demo/lib/js_bridge.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:convert';
 import 'package:flutter/services.dart';
 import 'package:webview_flutter/webview_flutter.dart';
diff --git a/ohos/js_dart_demo/lib/main.dart b/ohos/js_dart_demo/lib/main.dart
index 7b65cfe896820191e75d30d893efd60c93281229..9402b668fb8070dde883d8ae8827a39dfb2368e7 100644
--- a/ohos/js_dart_demo/lib/main.dart
+++ b/ohos/js_dart_demo/lib/main.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'webpage.dart';
 
diff --git a/ohos/js_dart_demo/lib/webpage.dart b/ohos/js_dart_demo/lib/webpage.dart
index fd13a45f18553b70c309ecc7065a87f6b3bc0217..738008a7ee0a3d3b1546a0ac7e4997095343b6a3 100644
--- a/ohos/js_dart_demo/lib/webpage.dart
+++ b/ohos/js_dart_demo/lib/webpage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:webview_flutter/webview_flutter.dart';
 
diff --git a/ohos/js_dart_demo/test/widget_test.dart b/ohos/js_dart_demo/test/widget_test.dart
index 5ddbf4feb940b83adf7aa2aa882fe26087bb2658..67a59bd91b4b099355f354b707939155b94f0d93 100644
--- a/ohos/js_dart_demo/test/widget_test.dart
+++ b/ohos/js_dart_demo/test/widget_test.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 // This is a basic Flutter widget test.
 //
 // To perform an interaction with a widget in your test, use the WidgetTester
diff --git a/ohos/localtion_demo/lib/main.dart b/ohos/localtion_demo/lib/main.dart
index 28a80edc1255c73b243f9e27b8de1ccc6efaf972..ba0c18268374c620930d0e9c9d39820f111d7c5e 100644
--- a/ohos/localtion_demo/lib/main.dart
+++ b/ohos/localtion_demo/lib/main.dart
@@ -1,19 +1,5 @@
 // ignore_for_file: library_private_types_in_public_api
 
-/*
- * Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 import 'dart:async';
 
 import 'package:flutter/material.dart';
diff --git a/ohos/localtion_demo/ohos/entry/src/main/ets/entryability/CustomPlugin.ets b/ohos/localtion_demo/ohos/entry/src/main/ets/entryability/CustomPlugin.ets
index 8c602f1663d75eb5c3ece0ea7b1d6b4e301a0dbc..0f2d55248788c987dfb4b1dcc8e5c17916f20236 100644
--- a/ohos/localtion_demo/ohos/entry/src/main/ets/entryability/CustomPlugin.ets
+++ b/ohos/localtion_demo/ohos/entry/src/main/ets/entryability/CustomPlugin.ets
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import MethodChannel, {
   MethodCallHandler,
   MethodResult
diff --git a/ohos/logging_test/lib/common/base_page.dart b/ohos/logging_test/lib/common/base_page.dart
index b177b5b1e64c7231175a3b0b9a6c0891c4190f1f..abf659245ea8e80d1ece6d82353a863aa83a33fe 100644
--- a/ohos/logging_test/lib/common/base_page.dart
+++ b/ohos/logging_test/lib/common/base_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'main_item_widget.dart';
diff --git a/ohos/logging_test/lib/common/item_widget.dart b/ohos/logging_test/lib/common/item_widget.dart
index c819693a73244796d1bf5cf7bae12eb07503da2e..fb972e18a77cef9b97060c416fae7e5fd5d3ea8b 100644
--- a/ohos/logging_test/lib/common/item_widget.dart
+++ b/ohos/logging_test/lib/common/item_widget.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/logging_test/lib/common/main_item_widget.dart b/ohos/logging_test/lib/common/main_item_widget.dart
index e74bc192352277bded3cfe99cea44f59652eb61e..e6f88921ec91d5fd05fde15dd67dd0fcc4f1671e 100644
--- a/ohos/logging_test/lib/common/main_item_widget.dart
+++ b/ohos/logging_test/lib/common/main_item_widget.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/logging_test/lib/common/test_model_app.dart b/ohos/logging_test/lib/common/test_model_app.dart
index 9248d4e6da17ff0cfb6f6144b0eaf29648c45fd9..59c76bc49d84e3db2b6b448a4c3803227f6cc9e5 100644
--- a/ohos/logging_test/lib/common/test_model_app.dart
+++ b/ohos/logging_test/lib/common/test_model_app.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'base_page.dart';
diff --git a/ohos/logging_test/lib/common/test_page.dart b/ohos/logging_test/lib/common/test_page.dart
index 3417a886a46c08025c0cece580602fcde20d9880..2396521b58dbd268acc6de8a4f17ef3784de6fba 100644
--- a/ohos/logging_test/lib/common/test_page.dart
+++ b/ohos/logging_test/lib/common/test_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:flutter/material.dart';
diff --git a/ohos/logging_test/lib/common/test_route.dart b/ohos/logging_test/lib/common/test_route.dart
index 64478b233caa2d718c7c63b8477c0021406cd59a..00a0802bbe2065def8fa9760db531d1b92424d12 100644
--- a/ohos/logging_test/lib/common/test_route.dart
+++ b/ohos/logging_test/lib/common/test_route.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 
 import 'base_page.dart';
diff --git a/ohos/logging_test/lib/main.dart b/ohos/logging_test/lib/main.dart
index 3e5acb7b888e450fd5b00563e0bced7721710c62..f937af2a20e84a6836a644ef769b27f374195c07 100644
--- a/ohos/logging_test/lib/main.dart
+++ b/ohos/logging_test/lib/main.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:logging_test/src/ExampleTestPage.dart';
 import 'package:logging_test/src/LoggingTestPage.dart';
diff --git a/ohos/logging_test/lib/src/ExampleTestPage.dart b/ohos/logging_test/lib/src/ExampleTestPage.dart
index 454314d0beda65984e09e085b2e5000a1b3ed60e..dc541c1282c36cd367854cc27b83613dc8560b3c 100644
--- a/ohos/logging_test/lib/src/ExampleTestPage.dart
+++ b/ohos/logging_test/lib/src/ExampleTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:logging/logging.dart';
diff --git a/ohos/logging_test/lib/src/LoggingTestPage.dart b/ohos/logging_test/lib/src/LoggingTestPage.dart
index 3a715dab631dd4e6a45f7ea332d3495e0ddcbfee..49d6d4dab1dce9980d81135f711d80b55970edf0 100644
--- a/ohos/logging_test/lib/src/LoggingTestPage.dart
+++ b/ohos/logging_test/lib/src/LoggingTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:logging/logging.dart';
diff --git a/ohos/logging_test/ohos/har/flutter_embedding.har b/ohos/logging_test/ohos/har/flutter_embedding.har
deleted file mode 100644
index d8e07ca297de2100ce605f8af1126daf6eeb5d8f..0000000000000000000000000000000000000000
Binary files a/ohos/logging_test/ohos/har/flutter_embedding.har and /dev/null differ
diff --git a/ohos/logging_test/ohos/har/har_product/flutter_embedding.har.debug.10 b/ohos/logging_test/ohos/har/har_product/flutter_embedding.har.debug.10
deleted file mode 100644
index d8e07ca297de2100ce605f8af1126daf6eeb5d8f..0000000000000000000000000000000000000000
Binary files a/ohos/logging_test/ohos/har/har_product/flutter_embedding.har.debug.10 and /dev/null differ
diff --git a/ohos/logging_test/ohos/har/har_product/flutter_embedding.har.debug.9 b/ohos/logging_test/ohos/har/har_product/flutter_embedding.har.debug.9
deleted file mode 100644
index f0df4ca0064821178bf4254b16e8d23d873827da..0000000000000000000000000000000000000000
Binary files a/ohos/logging_test/ohos/har/har_product/flutter_embedding.har.debug.9 and /dev/null differ
diff --git a/ohos/logging_test/ohos/har/har_product/flutter_embedding.har.release.10 b/ohos/logging_test/ohos/har/har_product/flutter_embedding.har.release.10
deleted file mode 100644
index da9b320a09600f678975b827160441e46144bf08..0000000000000000000000000000000000000000
Binary files a/ohos/logging_test/ohos/har/har_product/flutter_embedding.har.release.10 and /dev/null differ
diff --git a/ohos/logging_test/ohos/har/har_product/flutter_embedding.har.release.9 b/ohos/logging_test/ohos/har/har_product/flutter_embedding.har.release.9
deleted file mode 100644
index ba52754a80826e5614438b3faf931ed2f487eaab..0000000000000000000000000000000000000000
Binary files a/ohos/logging_test/ohos/har/har_product/flutter_embedding.har.release.9 and /dev/null differ
diff --git a/ohos/logging_test/ohos/har/har_product/libflutter.so.debug.10 b/ohos/logging_test/ohos/har/har_product/libflutter.so.debug.10
deleted file mode 100644
index 8ff0d04141a776e448478791df1e2a1c3aa7c5c4..0000000000000000000000000000000000000000
Binary files a/ohos/logging_test/ohos/har/har_product/libflutter.so.debug.10 and /dev/null differ
diff --git a/ohos/logging_test/ohos/har/har_product/libflutter.so.release.10 b/ohos/logging_test/ohos/har/har_product/libflutter.so.release.10
deleted file mode 100644
index 7cdf26180489e807496f02cd4736425b4ad42845..0000000000000000000000000000000000000000
Binary files a/ohos/logging_test/ohos/har/har_product/libflutter.so.release.10 and /dev/null differ
diff --git a/ohos/multi_products/lib/main.dart b/ohos/multi_products/lib/main.dart
index d5e8753a5bed17a1b05f54e75f4817062d6dabf9..008fa38e5fe5090348fa498c243aa94b89d95e51 100644
--- a/ohos/multi_products/lib/main.dart
+++ b/ohos/multi_products/lib/main.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 void main() {
diff --git a/ohos/multi_products/test/widget_test.dart b/ohos/multi_products/test/widget_test.dart
index 57c5e99de7e40fde4001dd3278d40cc8fb0d9105..82c16d8d898f63c6ba376a2c585a611bfe1d0e27 100644
--- a/ohos/multi_products/test/widget_test.dart
+++ b/ohos/multi_products/test/widget_test.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 // This is a basic Flutter widget test.
 //
 // To perform an interaction with a widget in your test, use the WidgetTester
diff --git a/ohos/node_test_server/index.js b/ohos/node_test_server/index.js
index 06fc239a6927517219967fa51cfa4b5db7d82875..4d944e3f54a5b90577c586b348247ebe6f090500 100644
--- a/ohos/node_test_server/index.js
+++ b/ohos/node_test_server/index.js
@@ -1,17 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
 process.stdout.setEncoding('utf-8');
 const Excel = require('exceljs');
 const { exec } = require('child_process');
diff --git a/ohos/node_test_server/index_10000.js b/ohos/node_test_server/index_10000.js
index 69c8c2ed0352ad080f34ff0da0393374c9a7afbd..329e7a97e9ee3b96e8d3cea118064ff92ad95697 100644
--- a/ohos/node_test_server/index_10000.js
+++ b/ohos/node_test_server/index_10000.js
@@ -1,17 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
 process.stdout.setEncoding('utf-8');
 const Excel = require('exceljs');
 
diff --git a/ohos/ohos_flutter_photoviewpicker/lib/main.dart b/ohos/ohos_flutter_photoviewpicker/lib/main.dart
index 7a38a33cb883f8a80e6368c0e990e84e0a1aaf15..1da4d4dfcb5118be2d48e8c6aa34c30ea8ea3efa 100644
--- a/ohos/ohos_flutter_photoviewpicker/lib/main.dart
+++ b/ohos/ohos_flutter_photoviewpicker/lib/main.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:io';
 
 import 'package:flutter/material.dart';
diff --git a/ohos/ohos_flutter_photoviewpicker/lib/photoPicker.dart b/ohos/ohos_flutter_photoviewpicker/lib/photoPicker.dart
index d3e81f0c455d63d4e2ed780424947ece0116ea87..6a67a16bacd154a7c49ef47423a0fac13a95800a 100644
--- a/ohos/ohos_flutter_photoviewpicker/lib/photoPicker.dart
+++ b/ohos/ohos_flutter_photoviewpicker/lib/photoPicker.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:io';
 
 import 'package:flutter/material.dart';
diff --git a/ohos/ohos_flutter_photoviewpicker/ohos/entry/src/main/ets/entryability/CameraPermissions.ets b/ohos/ohos_flutter_photoviewpicker/ohos/entry/src/main/ets/entryability/CameraPermissions.ets
index 7b7620977fd36dd539077d7dce97e567265b8984..13dd21514a75c11be9b2f6ed12d66fb0b3a9bd27 100644
--- a/ohos/ohos_flutter_photoviewpicker/ohos/entry/src/main/ets/entryability/CameraPermissions.ets
+++ b/ohos/ohos_flutter_photoviewpicker/ohos/entry/src/main/ets/entryability/CameraPermissions.ets
@@ -1,18 +1,3 @@
-/**
- * Copyright (c) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
 import bundleManager from '@ohos.bundle.bundleManager';
 import abilityAccessCtrl, { PermissionRequestResult, Permissions } from '@ohos.abilityAccessCtrl';
 import { BusinessError } from '@ohos.base';
diff --git a/ohos/ohos_flutter_photoviewpicker/ohos/entry/src/main/ets/entryability/FileUtils.ets b/ohos/ohos_flutter_photoviewpicker/ohos/entry/src/main/ets/entryability/FileUtils.ets
index 21f050621bf93dacf9f66e6be585fde250427e01..c0aae565ae7c33e4c8624d31d305cc434e85498f 100644
--- a/ohos/ohos_flutter_photoviewpicker/ohos/entry/src/main/ets/entryability/FileUtils.ets
+++ b/ohos/ohos_flutter_photoviewpicker/ohos/entry/src/main/ets/entryability/FileUtils.ets
@@ -1,17 +1,3 @@
-/*
- * Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 import common from '@ohos.app.ability.common';
 import fs from '@ohos.file.fs';
 import util from '@ohos.util';
diff --git a/ohos/ohos_flutter_photoviewpicker/ohos/entry/src/main/ets/entryability/PhotoPickerPlugin.ets b/ohos/ohos_flutter_photoviewpicker/ohos/entry/src/main/ets/entryability/PhotoPickerPlugin.ets
index 124c7e49bda625cd31436d1d8016a53f67e4b794..cb6f91c6d212cba82e584aa6bea8223b8d49127e 100644
--- a/ohos/ohos_flutter_photoviewpicker/ohos/entry/src/main/ets/entryability/PhotoPickerPlugin.ets
+++ b/ohos/ohos_flutter_photoviewpicker/ohos/entry/src/main/ets/entryability/PhotoPickerPlugin.ets
@@ -1,17 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
 import { MethodCall, MethodCallHandler, MethodChannel, MethodResult } from '@ohos/flutter_ohos';
 import common from '@ohos.app.ability.common';
 import picker from '@ohos.file.picker';
diff --git a/ohos/path_drawing_test/lib/common/base_page.dart b/ohos/path_drawing_test/lib/common/base_page.dart
index b177b5b1e64c7231175a3b0b9a6c0891c4190f1f..abf659245ea8e80d1ece6d82353a863aa83a33fe 100644
--- a/ohos/path_drawing_test/lib/common/base_page.dart
+++ b/ohos/path_drawing_test/lib/common/base_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'main_item_widget.dart';
diff --git a/ohos/path_drawing_test/lib/common/item_widget.dart b/ohos/path_drawing_test/lib/common/item_widget.dart
index c819693a73244796d1bf5cf7bae12eb07503da2e..fb972e18a77cef9b97060c416fae7e5fd5d3ea8b 100644
--- a/ohos/path_drawing_test/lib/common/item_widget.dart
+++ b/ohos/path_drawing_test/lib/common/item_widget.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/path_drawing_test/lib/common/main_item_widget.dart b/ohos/path_drawing_test/lib/common/main_item_widget.dart
index e74bc192352277bded3cfe99cea44f59652eb61e..e6f88921ec91d5fd05fde15dd67dd0fcc4f1671e 100644
--- a/ohos/path_drawing_test/lib/common/main_item_widget.dart
+++ b/ohos/path_drawing_test/lib/common/main_item_widget.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/path_drawing_test/lib/common/test_model_app.dart b/ohos/path_drawing_test/lib/common/test_model_app.dart
index 9248d4e6da17ff0cfb6f6144b0eaf29648c45fd9..59c76bc49d84e3db2b6b448a4c3803227f6cc9e5 100644
--- a/ohos/path_drawing_test/lib/common/test_model_app.dart
+++ b/ohos/path_drawing_test/lib/common/test_model_app.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'base_page.dart';
diff --git a/ohos/path_drawing_test/lib/common/test_page.dart b/ohos/path_drawing_test/lib/common/test_page.dart
index 3417a886a46c08025c0cece580602fcde20d9880..2396521b58dbd268acc6de8a4f17ef3784de6fba 100644
--- a/ohos/path_drawing_test/lib/common/test_page.dart
+++ b/ohos/path_drawing_test/lib/common/test_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:flutter/material.dart';
diff --git a/ohos/path_drawing_test/lib/common/test_route.dart b/ohos/path_drawing_test/lib/common/test_route.dart
index 64478b233caa2d718c7c63b8477c0021406cd59a..00a0802bbe2065def8fa9760db531d1b92424d12 100644
--- a/ohos/path_drawing_test/lib/common/test_route.dart
+++ b/ohos/path_drawing_test/lib/common/test_route.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 
 import 'base_page.dart';
diff --git a/ohos/path_drawing_test/lib/main.dart b/ohos/path_drawing_test/lib/main.dart
index 28ca123b1722a1ba4a1a06aa49fbd743d9bc40ba..d97262383ad1df10008bd5e1655bc9deac8d9c36 100644
--- a/ohos/path_drawing_test/lib/main.dart
+++ b/ohos/path_drawing_test/lib/main.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:path_drawing_test/src/DashPathTestPage.dart';
 import 'package:path_drawing_test/src/ExamplePage.dart';
diff --git a/ohos/path_drawing_test/lib/src/DashPathTestPage.dart b/ohos/path_drawing_test/lib/src/DashPathTestPage.dart
index 4d7cb1c1753ab1a7302ef6c1870fd073715257c8..a6d4863ad21f12409df4f54a324d3eab851ed445 100644
--- a/ohos/path_drawing_test/lib/src/DashPathTestPage.dart
+++ b/ohos/path_drawing_test/lib/src/DashPathTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:ui' show Path;
 
 import 'package:path_drawing/path_drawing.dart';
diff --git a/ohos/path_drawing_test/lib/src/ExamplePage.dart b/ohos/path_drawing_test/lib/src/ExamplePage.dart
index 9486fece62c875fae2cdf9bc043d899c0668cdd6..68f7240b2cf07956e9d318eca01d84f95ba61ad9 100644
--- a/ohos/path_drawing_test/lib/src/ExamplePage.dart
+++ b/ohos/path_drawing_test/lib/src/ExamplePage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:path_drawing/path_drawing.dart';
 
diff --git a/ohos/path_drawing_test/lib/src/RenderPathTestPage.dart b/ohos/path_drawing_test/lib/src/RenderPathTestPage.dart
index 4c9322e5b949b9109153d70820bb83c6a7e33812..33605da1106b7e6dbabe766439e0c9094a8dc023 100644
--- a/ohos/path_drawing_test/lib/src/RenderPathTestPage.dart
+++ b/ohos/path_drawing_test/lib/src/RenderPathTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:typed_data';
 
 import 'package:path_drawing_test/src/path_to_image.dart';
diff --git a/ohos/path_drawing_test/lib/src/TrimPathTestPage.dart b/ohos/path_drawing_test/lib/src/TrimPathTestPage.dart
index 6dc7e9c245ff49f77ad66e06e1531865ed17f045..6f35468dddfb700e9030edf95f3b3ef78fcc2279 100644
--- a/ohos/path_drawing_test/lib/src/TrimPathTestPage.dart
+++ b/ohos/path_drawing_test/lib/src/TrimPathTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:ui' show Path, Rect;
 
 import 'package:path_drawing/path_drawing.dart';
diff --git a/ohos/path_drawing_test/lib/src/path_to_image.dart b/ohos/path_drawing_test/lib/src/path_to_image.dart
index 3549b1494d06e13d159a2ea15699189b5b414d48..9ab1ee6ad93dc89b2b60dedf4eb3df30757c1721 100644
--- a/ohos/path_drawing_test/lib/src/path_to_image.dart
+++ b/ohos/path_drawing_test/lib/src/path_to_image.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 import 'dart:math' show max;
 import 'dart:typed_data';
diff --git a/ohos/path_drawing_test/ohos/har/flutter_embedding.har b/ohos/path_drawing_test/ohos/har/flutter_embedding.har
deleted file mode 100644
index d8e07ca297de2100ce605f8af1126daf6eeb5d8f..0000000000000000000000000000000000000000
Binary files a/ohos/path_drawing_test/ohos/har/flutter_embedding.har and /dev/null differ
diff --git a/ohos/path_drawing_test/ohos/har/har_product/flutter_embedding.har.debug.10 b/ohos/path_drawing_test/ohos/har/har_product/flutter_embedding.har.debug.10
deleted file mode 100644
index d8e07ca297de2100ce605f8af1126daf6eeb5d8f..0000000000000000000000000000000000000000
Binary files a/ohos/path_drawing_test/ohos/har/har_product/flutter_embedding.har.debug.10 and /dev/null differ
diff --git a/ohos/path_drawing_test/ohos/har/har_product/flutter_embedding.har.debug.9 b/ohos/path_drawing_test/ohos/har/har_product/flutter_embedding.har.debug.9
deleted file mode 100644
index f0df4ca0064821178bf4254b16e8d23d873827da..0000000000000000000000000000000000000000
Binary files a/ohos/path_drawing_test/ohos/har/har_product/flutter_embedding.har.debug.9 and /dev/null differ
diff --git a/ohos/path_drawing_test/ohos/har/har_product/flutter_embedding.har.release.10 b/ohos/path_drawing_test/ohos/har/har_product/flutter_embedding.har.release.10
deleted file mode 100644
index da9b320a09600f678975b827160441e46144bf08..0000000000000000000000000000000000000000
Binary files a/ohos/path_drawing_test/ohos/har/har_product/flutter_embedding.har.release.10 and /dev/null differ
diff --git a/ohos/path_drawing_test/ohos/har/har_product/flutter_embedding.har.release.9 b/ohos/path_drawing_test/ohos/har/har_product/flutter_embedding.har.release.9
deleted file mode 100644
index ba52754a80826e5614438b3faf931ed2f487eaab..0000000000000000000000000000000000000000
Binary files a/ohos/path_drawing_test/ohos/har/har_product/flutter_embedding.har.release.9 and /dev/null differ
diff --git a/ohos/path_drawing_test/ohos/har/har_product/libflutter.so.debug.10 b/ohos/path_drawing_test/ohos/har/har_product/libflutter.so.debug.10
deleted file mode 100644
index 8ff0d04141a776e448478791df1e2a1c3aa7c5c4..0000000000000000000000000000000000000000
Binary files a/ohos/path_drawing_test/ohos/har/har_product/libflutter.so.debug.10 and /dev/null differ
diff --git a/ohos/path_drawing_test/ohos/har/har_product/libflutter.so.release.10 b/ohos/path_drawing_test/ohos/har/har_product/libflutter.so.release.10
deleted file mode 100644
index 7cdf26180489e807496f02cd4736425b4ad42845..0000000000000000000000000000000000000000
Binary files a/ohos/path_drawing_test/ohos/har/har_product/libflutter.so.release.10 and /dev/null differ
diff --git a/ohos/path_parsing_test/lib/common/base_page.dart b/ohos/path_parsing_test/lib/common/base_page.dart
index 5fed43368c01dedce0246c6c1589ad53023d7d43..85f777cb38802c9ed555c4df2852d5fca1c4816d 100644
--- a/ohos/path_parsing_test/lib/common/base_page.dart
+++ b/ohos/path_parsing_test/lib/common/base_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import '../common/test_route.dart';
 
diff --git a/ohos/path_parsing_test/lib/common/item_widget.dart b/ohos/path_parsing_test/lib/common/item_widget.dart
index 40064ef29f32abdca13979b5015fc4eb53406386..71e934ae35789c012ec8d5f210286036be86e324 100644
--- a/ohos/path_parsing_test/lib/common/item_widget.dart
+++ b/ohos/path_parsing_test/lib/common/item_widget.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import '../common/test_page.dart';
diff --git a/ohos/path_parsing_test/lib/common/main_item_widget.dart b/ohos/path_parsing_test/lib/common/main_item_widget.dart
index bad4f10d7b0a14ea8713c7ac78dabb031a72a69b..da42308c1ad6b62f7f93ab64ba45c5314c98e69e 100644
--- a/ohos/path_parsing_test/lib/common/main_item_widget.dart
+++ b/ohos/path_parsing_test/lib/common/main_item_widget.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import '../common/test_route.dart';
diff --git a/ohos/path_parsing_test/lib/common/test_model_app.dart b/ohos/path_parsing_test/lib/common/test_model_app.dart
index 6827ec1fd81de6cddeb1c200d0d1ffecea8f89b3..1ef52db8d5c541d44eb2860d2323291ddd288501 100644
--- a/ohos/path_parsing_test/lib/common/test_model_app.dart
+++ b/ohos/path_parsing_test/lib/common/test_model_app.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'base_page.dart';
diff --git a/ohos/path_parsing_test/lib/common/test_page.dart b/ohos/path_parsing_test/lib/common/test_page.dart
index 2bcb810caf34a86c5c9c2319c4ce095b419d4c0a..d65fe14dc6875bb9e8e2e02cf4920e4354cd9775 100644
--- a/ohos/path_parsing_test/lib/common/test_page.dart
+++ b/ohos/path_parsing_test/lib/common/test_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:flutter/material.dart';
diff --git a/ohos/path_parsing_test/lib/common/test_route.dart b/ohos/path_parsing_test/lib/common/test_route.dart
index f8c2adac0460438679d9a3e4a1fa55febc0d19c1..d7fbae5532f5c7922247ca07209cdfbb13318796 100644
--- a/ohos/path_parsing_test/lib/common/test_route.dart
+++ b/ohos/path_parsing_test/lib/common/test_route.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 
 import 'base_page.dart';
diff --git a/ohos/path_parsing_test/lib/main.dart b/ohos/path_parsing_test/lib/main.dart
index b7a6e29b9c589ff38ebdff8e895ab87523e46a1b..9a40505064b7f87004ac35eb439c720549a998fb 100644
--- a/ohos/path_parsing_test/lib/main.dart
+++ b/ohos/path_parsing_test/lib/main.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 
 import 'common/test_model_app.dart';
diff --git a/ohos/path_parsing_test/lib/pages/example.dart b/ohos/path_parsing_test/lib/pages/example.dart
index 992c1223883844d76e4a02ae5f9cb9e18de5a9a2..9f6728426000e1a4a5128ee353965298ba5a6ecc 100644
--- a/ohos/path_parsing_test/lib/pages/example.dart
+++ b/ohos/path_parsing_test/lib/pages/example.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:path_parsing/path_parsing.dart';
 
diff --git a/ohos/path_parsing_test/lib/pages/function_list.dart b/ohos/path_parsing_test/lib/pages/function_list.dart
index d9015f16b716d96c455c02a2967d811408826033..c284fa943954c5c14ad34054130b72aab3cbd153 100644
--- a/ohos/path_parsing_test/lib/pages/function_list.dart
+++ b/ohos/path_parsing_test/lib/pages/function_list.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'example.dart';
diff --git a/ohos/path_parsing_test/lib/pages/parse_path_deep_test.dart b/ohos/path_parsing_test/lib/pages/parse_path_deep_test.dart
index f5a16bb0e3a338eb602f86f439f2ec59efe9a3df..85df6c47a2692f0486e2ef94e5af61c2abfa0255 100644
--- a/ohos/path_parsing_test/lib/pages/parse_path_deep_test.dart
+++ b/ohos/path_parsing_test/lib/pages/parse_path_deep_test.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:path_parsing/path_parsing.dart';
 
diff --git a/ohos/path_parsing_test/lib/pages/parse_path_test.dart b/ohos/path_parsing_test/lib/pages/parse_path_test.dart
index cb46f2eacaf67f725466facb5102d14b8560ed7c..41c41caaab89080158cce9ad9873b952c16d9f23 100644
--- a/ohos/path_parsing_test/lib/pages/parse_path_test.dart
+++ b/ohos/path_parsing_test/lib/pages/parse_path_test.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:path_parsing/path_parsing.dart';
 import 'package:path_parsing/src/path_segment_type.dart';
diff --git a/ohos/path_parsing_test/lib/pages/s_PathProxy_test.dart b/ohos/path_parsing_test/lib/pages/s_PathProxy_test.dart
index 3d2a304c37c58101994032b5de0c709a1d161d38..2431178063cc9bb458b4eec53a49bff263e03dba 100644
--- a/ohos/path_parsing_test/lib/pages/s_PathProxy_test.dart
+++ b/ohos/path_parsing_test/lib/pages/s_PathProxy_test.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:path_parsing/path_parsing.dart';
 import '../common/test_page.dart';
diff --git a/ohos/path_parsing_test/lib/pages/s_PathSegmentData_test.dart b/ohos/path_parsing_test/lib/pages/s_PathSegmentData_test.dart
index 1974fd781e4822fe6b3ee4e17384c0318f5a2e27..c3765205caa74523ed6003f5ff9a0b8eae7efd58 100644
--- a/ohos/path_parsing_test/lib/pages/s_PathSegmentData_test.dart
+++ b/ohos/path_parsing_test/lib/pages/s_PathSegmentData_test.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:path_parsing/path_parsing.dart';
 import '../common/test_page.dart';
diff --git a/ohos/path_parsing_test/lib/pages/s_SvgPathNormalizer_test.dart b/ohos/path_parsing_test/lib/pages/s_SvgPathNormalizer_test.dart
index c03f0ed31cc576bbdca72bf9b56e5a20a385231e..fb6120aa8cc761fa7295ad6a301333803b49a258 100644
--- a/ohos/path_parsing_test/lib/pages/s_SvgPathNormalizer_test.dart
+++ b/ohos/path_parsing_test/lib/pages/s_SvgPathNormalizer_test.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:path_parsing/path_parsing.dart';
 import '../common/test_page.dart';
diff --git a/ohos/path_parsing_test/lib/pages/s_SvgPathStringSource_test.dart b/ohos/path_parsing_test/lib/pages/s_SvgPathStringSource_test.dart
index 843f9bbc5615e329f345fb090653f7d992abf266..adc429217f45a33259537b3ce25b1575d4a3545a 100644
--- a/ohos/path_parsing_test/lib/pages/s_SvgPathStringSource_test.dart
+++ b/ohos/path_parsing_test/lib/pages/s_SvgPathStringSource_test.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:path_parsing/path_parsing.dart';
 import '../common/test_page.dart';
diff --git a/ohos/performance/list_view_demo/lib/data_provider.dart b/ohos/performance/list_view_demo/lib/data_provider.dart
index a35fd9fda910db678e96634809fd566205aa6ad8..365f19ef3a2c12831cd5a978c4d3354e79dc57e0 100644
--- a/ohos/performance/list_view_demo/lib/data_provider.dart
+++ b/ohos/performance/list_view_demo/lib/data_provider.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:list_view_demo/data_service.dart';
 import 'package:list_view_demo/product.dart';
diff --git a/ohos/performance/list_view_demo/lib/data_service.dart b/ohos/performance/list_view_demo/lib/data_service.dart
index 1bb1829f68358dac4f1c58762156c50238cb24a3..9aa11c7716094a3c9d2e065a4210d511d3145f5a 100644
--- a/ohos/performance/list_view_demo/lib/data_service.dart
+++ b/ohos/performance/list_view_demo/lib/data_service.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:list_view_demo/product.dart';
 
 /// 数据服务类：模拟远程数据源
diff --git a/ohos/performance/list_view_demo/lib/main.dart b/ohos/performance/list_view_demo/lib/main.dart
index 9ffcd6154f5abda2b3282c1e95dea3aec6014a39..aabf5484fa6c9351be6f868777ea89a9454eac1f 100644
--- a/ohos/performance/list_view_demo/lib/main.dart
+++ b/ohos/performance/list_view_demo/lib/main.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
diff --git a/ohos/performance/list_view_demo/lib/performance_optimized_screen.dart b/ohos/performance/list_view_demo/lib/performance_optimized_screen.dart
index fe7dc4f8d8f25659e36b459a9c77daf1c0d0f877..d9b96f63cf0d8385451e3c1f9fcdefafd4e94ec1 100644
--- a/ohos/performance/list_view_demo/lib/performance_optimized_screen.dart
+++ b/ohos/performance/list_view_demo/lib/performance_optimized_screen.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 
diff --git a/ohos/performance/list_view_demo/lib/product.dart b/ohos/performance/list_view_demo/lib/product.dart
index 926b4b2b346c28a95c8be23318cdd5e310be715d..fb2274572c25a6193f366b1439ddb1e46e8be7f2 100644
--- a/ohos/performance/list_view_demo/lib/product.dart
+++ b/ohos/performance/list_view_demo/lib/product.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 ///商品模型
 class Product {
   final int id;
diff --git a/ohos/performance/list_view_demo/test/widget_test.dart b/ohos/performance/list_view_demo/test/widget_test.dart
index 23b2c631ba6e03dcfe6f177cc0295a851c694b97..a43d4bd59a70a053ff6e7cf4115803c192156b47 100644
--- a/ohos/performance/list_view_demo/test/widget_test.dart
+++ b/ohos/performance/list_view_demo/test/widget_test.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 // This is a basic Flutter widget test.
 //
 // To perform an interaction with a widget in your test, use the WidgetTester
diff --git a/ohos/pictures_provider_demo/lib/XHFpsMonitor.dart b/ohos/pictures_provider_demo/lib/XHFpsMonitor.dart
index 9889e8f6888440f1348d8302daca65d53f5fe4fc..ae3d3420ab3d1a18d5f351b51ea2d1cfd9618cc8 100644
--- a/ohos/pictures_provider_demo/lib/XHFpsMonitor.dart
+++ b/ohos/pictures_provider_demo/lib/XHFpsMonitor.dart
@@ -1,18 +1,3 @@
-/*
- * Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
 import 'dart:ui';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/pictures_provider_demo/lib/main.dart b/ohos/pictures_provider_demo/lib/main.dart
index a5d055ed24f713115684a3fe7422bf0528f7415b..9220ab86cdd928f5a4db6774946b19ca5f3caaea 100644
--- a/ohos/pictures_provider_demo/lib/main.dart
+++ b/ohos/pictures_provider_demo/lib/main.dart
@@ -1,18 +1,3 @@
-/*
- * Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
 // ignore_for_file: public_member_api_docs
 
 import 'dart:io';
diff --git a/ohos/pictures_provider_demo/ohos/har/har_product/flutter_embedding.har.debug.10 b/ohos/pictures_provider_demo/ohos/har/har_product/flutter_embedding.har.debug.10
deleted file mode 100644
index ac5e1554a6e710afb934359d92b39390f3460522..0000000000000000000000000000000000000000
Binary files a/ohos/pictures_provider_demo/ohos/har/har_product/flutter_embedding.har.debug.10 and /dev/null differ
diff --git a/ohos/pictures_provider_demo/ohos/har/har_product/flutter_embedding.har.debug.11 b/ohos/pictures_provider_demo/ohos/har/har_product/flutter_embedding.har.debug.11
deleted file mode 100644
index e3cbc8cc13d7485a0a7b57e05fa4543e3b5da7f9..0000000000000000000000000000000000000000
Binary files a/ohos/pictures_provider_demo/ohos/har/har_product/flutter_embedding.har.debug.11 and /dev/null differ
diff --git a/ohos/pictures_provider_demo/ohos/har/har_product/flutter_embedding.har.debug.9 b/ohos/pictures_provider_demo/ohos/har/har_product/flutter_embedding.har.debug.9
deleted file mode 100644
index f0df4ca0064821178bf4254b16e8d23d873827da..0000000000000000000000000000000000000000
Binary files a/ohos/pictures_provider_demo/ohos/har/har_product/flutter_embedding.har.debug.9 and /dev/null differ
diff --git a/ohos/pictures_provider_demo/ohos/har/har_product/flutter_embedding.har.profile.10 b/ohos/pictures_provider_demo/ohos/har/har_product/flutter_embedding.har.profile.10
deleted file mode 100644
index 90a11f4150de34147fb47832db4e1f7237d1cf1d..0000000000000000000000000000000000000000
Binary files a/ohos/pictures_provider_demo/ohos/har/har_product/flutter_embedding.har.profile.10 and /dev/null differ
diff --git a/ohos/pictures_provider_demo/ohos/har/har_product/flutter_embedding.har.profile.11 b/ohos/pictures_provider_demo/ohos/har/har_product/flutter_embedding.har.profile.11
deleted file mode 100644
index fde8b22348afaeec4ecba3fec542b501a4026286..0000000000000000000000000000000000000000
Binary files a/ohos/pictures_provider_demo/ohos/har/har_product/flutter_embedding.har.profile.11 and /dev/null differ
diff --git a/ohos/pictures_provider_demo/ohos/har/har_product/flutter_embedding.har.release.10 b/ohos/pictures_provider_demo/ohos/har/har_product/flutter_embedding.har.release.10
deleted file mode 100644
index 4179a8a5075cdbe2fa33cdd3b7b0dd2450bf3c79..0000000000000000000000000000000000000000
Binary files a/ohos/pictures_provider_demo/ohos/har/har_product/flutter_embedding.har.release.10 and /dev/null differ
diff --git a/ohos/pictures_provider_demo/ohos/har/har_product/flutter_embedding.har.release.11 b/ohos/pictures_provider_demo/ohos/har/har_product/flutter_embedding.har.release.11
deleted file mode 100644
index 6b40ace030c992c358f86597e1c19179e705e642..0000000000000000000000000000000000000000
Binary files a/ohos/pictures_provider_demo/ohos/har/har_product/flutter_embedding.har.release.11 and /dev/null differ
diff --git a/ohos/pictures_provider_demo/ohos/har/har_product/flutter_embedding.har.release.9 b/ohos/pictures_provider_demo/ohos/har/har_product/flutter_embedding.har.release.9
deleted file mode 100644
index ba52754a80826e5614438b3faf931ed2f487eaab..0000000000000000000000000000000000000000
Binary files a/ohos/pictures_provider_demo/ohos/har/har_product/flutter_embedding.har.release.9 and /dev/null differ
diff --git a/ohos/pictures_provider_demo/ohos/har/har_product/libflutter.so.debug.10 b/ohos/pictures_provider_demo/ohos/har/har_product/libflutter.so.debug.10
deleted file mode 100644
index ef1523ad83ccb44b1a47e4b4f56c9e1395625007..0000000000000000000000000000000000000000
Binary files a/ohos/pictures_provider_demo/ohos/har/har_product/libflutter.so.debug.10 and /dev/null differ
diff --git a/ohos/pictures_provider_demo/ohos/har/har_product/libflutter.so.debug.11 b/ohos/pictures_provider_demo/ohos/har/har_product/libflutter.so.debug.11
deleted file mode 100644
index 9764bc91421ed7ffbd26e1c457252d69112ad5d1..0000000000000000000000000000000000000000
Binary files a/ohos/pictures_provider_demo/ohos/har/har_product/libflutter.so.debug.11 and /dev/null differ
diff --git a/ohos/pictures_provider_demo/ohos/har/har_product/libflutter.so.profile.10 b/ohos/pictures_provider_demo/ohos/har/har_product/libflutter.so.profile.10
deleted file mode 100644
index ba59cbe52449dee4a6ef0822b7c70b3f79d9da60..0000000000000000000000000000000000000000
Binary files a/ohos/pictures_provider_demo/ohos/har/har_product/libflutter.so.profile.10 and /dev/null differ
diff --git a/ohos/pictures_provider_demo/ohos/har/har_product/libflutter.so.profile.11 b/ohos/pictures_provider_demo/ohos/har/har_product/libflutter.so.profile.11
deleted file mode 100644
index 527a59b9e4a01e06d69e80f664cb97343e2e879f..0000000000000000000000000000000000000000
Binary files a/ohos/pictures_provider_demo/ohos/har/har_product/libflutter.so.profile.11 and /dev/null differ
diff --git a/ohos/pictures_provider_demo/ohos/har/har_product/libflutter.so.release.10 b/ohos/pictures_provider_demo/ohos/har/har_product/libflutter.so.release.10
deleted file mode 100644
index 620212999c7dc83e4f1875defcea6cc2ef36c880..0000000000000000000000000000000000000000
Binary files a/ohos/pictures_provider_demo/ohos/har/har_product/libflutter.so.release.10 and /dev/null differ
diff --git a/ohos/pictures_provider_demo/ohos/har/har_product/libflutter.so.release.11 b/ohos/pictures_provider_demo/ohos/har/har_product/libflutter.so.release.11
deleted file mode 100644
index b96e780b75a0f9efd57a2f2bd9e3142a4b44759d..0000000000000000000000000000000000000000
Binary files a/ohos/pictures_provider_demo/ohos/har/har_product/libflutter.so.release.11 and /dev/null differ
diff --git a/ohos/pictures_provider_demo/ohos/har/har_product/libvmservice_snapshot.so.profile.10 b/ohos/pictures_provider_demo/ohos/har/har_product/libvmservice_snapshot.so.profile.10
deleted file mode 100644
index cca7bb45a3f050731cae9af3693321d4cd84d5d6..0000000000000000000000000000000000000000
Binary files a/ohos/pictures_provider_demo/ohos/har/har_product/libvmservice_snapshot.so.profile.10 and /dev/null differ
diff --git a/ohos/pictures_provider_demo/ohos/har/har_product/libvmservice_snapshot.so.profile.11 b/ohos/pictures_provider_demo/ohos/har/har_product/libvmservice_snapshot.so.profile.11
deleted file mode 100644
index cca7bb45a3f050731cae9af3693321d4cd84d5d6..0000000000000000000000000000000000000000
Binary files a/ohos/pictures_provider_demo/ohos/har/har_product/libvmservice_snapshot.so.profile.11 and /dev/null differ
diff --git a/ohos/platform_demo/lib/custom_ohos_view.dart b/ohos/platform_demo/lib/custom_ohos_view.dart
index ff2cb7de29e9bc73b9ac4ca61d9a8259be4078cc..09fc4f85bccabcb3d1117566a6e26e134ca1cfc6 100644
--- a/ohos/platform_demo/lib/custom_ohos_view.dart
+++ b/ohos/platform_demo/lib/custom_ohos_view.dart
@@ -1,18 +1,3 @@
-/*
- * Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
 import 'dart:async';
 
 import 'package:flutter/material.dart';
diff --git a/ohos/platform_demo/lib/main.dart b/ohos/platform_demo/lib/main.dart
index 363a28a8cefefed3a10c1d9c46bdffbba7e61a85..f5507e0b6304fe2faaa3a2a91de5e46e23196979 100644
--- a/ohos/platform_demo/lib/main.dart
+++ b/ohos/platform_demo/lib/main.dart
@@ -1,17 +1,3 @@
-/*
- * Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 import 'dart:math';
 
 import 'package:flutter/material.dart';
diff --git a/ohos/platform_demo/ohos/entry/src/main/ets/entryability/CustomFactory.ets b/ohos/platform_demo/ohos/entry/src/main/ets/entryability/CustomFactory.ets
index 24ea911aeadad60123c8a2329bd85441527af2fe..2988013e83cb8e3600290b6d0c0bb847250af671 100644
--- a/ohos/platform_demo/ohos/entry/src/main/ets/entryability/CustomFactory.ets
+++ b/ohos/platform_demo/ohos/entry/src/main/ets/entryability/CustomFactory.ets
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import { BinaryMessenger } from '@ohos/flutter_ohos/src/main/ets/plugin/common/BinaryMessenger';
 import MessageCodec from '@ohos/flutter_ohos/src/main/ets/plugin/common/MessageCodec';
 import PlatformViewFactory from '@ohos/flutter_ohos/src/main/ets/plugin/platform/PlatformViewFactory';
diff --git a/ohos/platform_demo/ohos/entry/src/main/ets/entryability/CustomPlugin.ets b/ohos/platform_demo/ohos/entry/src/main/ets/entryability/CustomPlugin.ets
index 3f37e89e667d17c73f8895322c6e1002f5e54e2e..04693b2af9d86b6b3e8c934114061c7e83173cdd 100644
--- a/ohos/platform_demo/ohos/entry/src/main/ets/entryability/CustomPlugin.ets
+++ b/ohos/platform_demo/ohos/entry/src/main/ets/entryability/CustomPlugin.ets
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import  { FlutterPlugin,
   FlutterPluginBinding } from '@ohos/flutter_ohos/src/main/ets/embedding/engine/plugins/FlutterPlugin';
 import StandardMessageCodec from '@ohos/flutter_ohos/src/main/ets/plugin/common/StandardMessageCodec';
diff --git a/ohos/platform_demo/ohos/entry/src/main/ets/entryability/CustomView.ets b/ohos/platform_demo/ohos/entry/src/main/ets/entryability/CustomView.ets
index 337e6658b2c90f4760c87fef8aef664d2bdbb0d1..0531db2cafe04f1f00f7f827afe2fd961e8e610b 100644
--- a/ohos/platform_demo/ohos/entry/src/main/ets/entryability/CustomView.ets
+++ b/ohos/platform_demo/ohos/entry/src/main/ets/entryability/CustomView.ets
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import MethodChannel, {
   MethodCallHandler,
   MethodResult
diff --git a/ohos/platform_test/lib/common/base_page.dart b/ohos/platform_test/lib/common/base_page.dart
index b177b5b1e64c7231175a3b0b9a6c0891c4190f1f..abf659245ea8e80d1ece6d82353a863aa83a33fe 100644
--- a/ohos/platform_test/lib/common/base_page.dart
+++ b/ohos/platform_test/lib/common/base_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'main_item_widget.dart';
diff --git a/ohos/platform_test/lib/common/item_widget.dart b/ohos/platform_test/lib/common/item_widget.dart
index c819693a73244796d1bf5cf7bae12eb07503da2e..fb972e18a77cef9b97060c416fae7e5fd5d3ea8b 100644
--- a/ohos/platform_test/lib/common/item_widget.dart
+++ b/ohos/platform_test/lib/common/item_widget.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/platform_test/lib/common/main_item_widget.dart b/ohos/platform_test/lib/common/main_item_widget.dart
index e74bc192352277bded3cfe99cea44f59652eb61e..e6f88921ec91d5fd05fde15dd67dd0fcc4f1671e 100644
--- a/ohos/platform_test/lib/common/main_item_widget.dart
+++ b/ohos/platform_test/lib/common/main_item_widget.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/platform_test/lib/common/test_model_app.dart b/ohos/platform_test/lib/common/test_model_app.dart
index 9248d4e6da17ff0cfb6f6144b0eaf29648c45fd9..59c76bc49d84e3db2b6b448a4c3803227f6cc9e5 100644
--- a/ohos/platform_test/lib/common/test_model_app.dart
+++ b/ohos/platform_test/lib/common/test_model_app.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'base_page.dart';
diff --git a/ohos/platform_test/lib/common/test_page.dart b/ohos/platform_test/lib/common/test_page.dart
index e49098fad9fc80070140a6dfe1565aa54563d1f8..d4908c7495db99f6942ffa06a7665df86abadf52 100644
--- a/ohos/platform_test/lib/common/test_page.dart
+++ b/ohos/platform_test/lib/common/test_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:flutter/material.dart';
diff --git a/ohos/platform_test/lib/common/test_route.dart b/ohos/platform_test/lib/common/test_route.dart
index 64478b233caa2d718c7c63b8477c0021406cd59a..00a0802bbe2065def8fa9760db531d1b92424d12 100644
--- a/ohos/platform_test/lib/common/test_route.dart
+++ b/ohos/platform_test/lib/common/test_route.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 
 import 'base_page.dart';
diff --git a/ohos/platform_test/lib/main.dart b/ohos/platform_test/lib/main.dart
index e9eec5adf5a75d6b06708540f15df88903c4349a..ba676e4f53a78241e44f3dfaa786b095ba71419c 100644
--- a/ohos/platform_test/lib/main.dart
+++ b/ohos/platform_test/lib/main.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:platform_test/src/ExampleTestPage.dart';
 import 'package:platform_test/src/FakePlatformTestPage.dart';
diff --git a/ohos/platform_test/lib/src/ExampleTestPage.dart b/ohos/platform_test/lib/src/ExampleTestPage.dart
index 4165365914a494667d8e2c323e8eef9e47865508..9129e78d5af55dcf9a1003c9e766c0b6b99029bb 100644
--- a/ohos/platform_test/lib/src/ExampleTestPage.dart
+++ b/ohos/platform_test/lib/src/ExampleTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:platform/platform.dart';
 
diff --git a/ohos/platform_test/lib/src/FakePlatformTestPage.dart b/ohos/platform_test/lib/src/FakePlatformTestPage.dart
index 13630abfe57093c83a0df8381a702f29f747b33c..18e006bfb3dc73841e6fda9c8e44d082941772ec 100644
--- a/ohos/platform_test/lib/src/FakePlatformTestPage.dart
+++ b/ohos/platform_test/lib/src/FakePlatformTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:io' as io;
 
 import 'package:platform/platform.dart';
diff --git a/ohos/platform_test/ohos/har/flutter_embedding.har b/ohos/platform_test/ohos/har/flutter_embedding.har
deleted file mode 100644
index d8e07ca297de2100ce605f8af1126daf6eeb5d8f..0000000000000000000000000000000000000000
Binary files a/ohos/platform_test/ohos/har/flutter_embedding.har and /dev/null differ
diff --git a/ohos/platform_test/ohos/har/har_product/flutter_embedding.har.debug.10 b/ohos/platform_test/ohos/har/har_product/flutter_embedding.har.debug.10
deleted file mode 100644
index d8e07ca297de2100ce605f8af1126daf6eeb5d8f..0000000000000000000000000000000000000000
Binary files a/ohos/platform_test/ohos/har/har_product/flutter_embedding.har.debug.10 and /dev/null differ
diff --git a/ohos/platform_test/ohos/har/har_product/flutter_embedding.har.debug.9 b/ohos/platform_test/ohos/har/har_product/flutter_embedding.har.debug.9
deleted file mode 100644
index f0df4ca0064821178bf4254b16e8d23d873827da..0000000000000000000000000000000000000000
Binary files a/ohos/platform_test/ohos/har/har_product/flutter_embedding.har.debug.9 and /dev/null differ
diff --git a/ohos/platform_test/ohos/har/har_product/flutter_embedding.har.release.10 b/ohos/platform_test/ohos/har/har_product/flutter_embedding.har.release.10
deleted file mode 100644
index da9b320a09600f678975b827160441e46144bf08..0000000000000000000000000000000000000000
Binary files a/ohos/platform_test/ohos/har/har_product/flutter_embedding.har.release.10 and /dev/null differ
diff --git a/ohos/platform_test/ohos/har/har_product/flutter_embedding.har.release.9 b/ohos/platform_test/ohos/har/har_product/flutter_embedding.har.release.9
deleted file mode 100644
index ba52754a80826e5614438b3faf931ed2f487eaab..0000000000000000000000000000000000000000
Binary files a/ohos/platform_test/ohos/har/har_product/flutter_embedding.har.release.9 and /dev/null differ
diff --git a/ohos/platform_test/ohos/har/har_product/libflutter.so.debug.10 b/ohos/platform_test/ohos/har/har_product/libflutter.so.debug.10
deleted file mode 100644
index 8ff0d04141a776e448478791df1e2a1c3aa7c5c4..0000000000000000000000000000000000000000
Binary files a/ohos/platform_test/ohos/har/har_product/libflutter.so.debug.10 and /dev/null differ
diff --git a/ohos/platform_test/ohos/har/har_product/libflutter.so.release.10 b/ohos/platform_test/ohos/har/har_product/libflutter.so.release.10
deleted file mode 100644
index 7cdf26180489e807496f02cd4736425b4ad42845..0000000000000000000000000000000000000000
Binary files a/ohos/platform_test/ohos/har/har_product/libflutter.so.release.10 and /dev/null differ
diff --git a/ohos/platformchannel_demo/lib/clipboard.dart b/ohos/platformchannel_demo/lib/clipboard.dart
index 46ad30cae42f55fe063be52138e47109f1c1da3a..60f57fbf2639847d3ce071098dd5112d4320812d 100644
--- a/ohos/platformchannel_demo/lib/clipboard.dart
+++ b/ohos/platformchannel_demo/lib/clipboard.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 
diff --git a/ohos/platformchannel_demo/lib/main.dart b/ohos/platformchannel_demo/lib/main.dart
index 0869c08fe85d2e30ade055e5c2eb8653945f8140..d37ddf1106d47e360a1fc45919ae6da22cb35396 100644
--- a/ohos/platformchannel_demo/lib/main.dart
+++ b/ohos/platformchannel_demo/lib/main.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 
diff --git a/ohos/platformchannel_demo/test/widget_test.dart b/ohos/platformchannel_demo/test/widget_test.dart
index 4ed6795fb1b92f94059d215a72057105a839e712..e9e87362ef372a928e231f49a6a223023fa43ac6 100644
--- a/ohos/platformchannel_demo/test/widget_test.dart
+++ b/ohos/platformchannel_demo/test/widget_test.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 
 // This is a basic Flutter widget test.
 //
diff --git a/ohos/provider_partrefresh/lib/main.dart b/ohos/provider_partrefresh/lib/main.dart
index 325c4cf62bed981e7d7022454f6472ef18a6e928..e1bfb8f635b15eeb52b0272aa4d433beb6d5e6bb 100644
--- a/ohos/provider_partrefresh/lib/main.dart
+++ b/ohos/provider_partrefresh/lib/main.dart
@@ -1,18 +1,3 @@
-/*
- * Copyright (C) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import 'dart:math' as math;
diff --git a/ohos/rxdart_test/lib/StreamsMain.dart b/ohos/rxdart_test/lib/StreamsMain.dart
index d533ac507519a7909f4af91c6661d32161fd02b3..efa7e70e5409a04ea340e580fbdb9865edde8bea 100644
--- a/ohos/rxdart_test/lib/StreamsMain.dart
+++ b/ohos/rxdart_test/lib/StreamsMain.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:rxdart_test/src/streams/CombineLatestTestPage.dart';
 import 'package:rxdart_test/src/streams/ConcatEagerTestPage.dart';
diff --git a/ohos/rxdart_test/lib/SubjectMain.dart b/ohos/rxdart_test/lib/SubjectMain.dart
index 4ac3f10fb5a4a2254e1090ae6fba9879b7b9cd87..8f5f61b23bb6037ddfe188388e3af10c6ed8af71 100644
--- a/ohos/rxdart_test/lib/SubjectMain.dart
+++ b/ohos/rxdart_test/lib/SubjectMain.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:rxdart_test/src/subject/BehaviorSubjectTestPage.dart';
 import 'package:rxdart_test/src/subject/PublishSubjectTestPage.dart';
diff --git a/ohos/rxdart_test/lib/TransformersMain.dart b/ohos/rxdart_test/lib/TransformersMain.dart
index 444543305bc81c1aacbd883a82b14b85b21a329d..a1dd5350e98b264b78d8cf23bfd2538f5a45ac35 100644
--- a/ohos/rxdart_test/lib/TransformersMain.dart
+++ b/ohos/rxdart_test/lib/TransformersMain.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:rxdart_test/src/transformers/ConcatWithTestPage.dart';
 import 'package:rxdart_test/src/transformers/DefaultIfEmptyTestPage.dart';
diff --git a/ohos/rxdart_test/lib/UtilsMain.dart b/ohos/rxdart_test/lib/UtilsMain.dart
index d4caa4cc8da343dd6b65548f1004fc6bc69586d0..0fce56f85eb3779446fa75b1b76b9c6d185d0534 100644
--- a/ohos/rxdart_test/lib/UtilsMain.dart
+++ b/ohos/rxdart_test/lib/UtilsMain.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:rxdart_test/src/utils/CompositeSubscriptionTestPage.dart';
 
diff --git a/ohos/rxdart_test/lib/common/base_page.dart b/ohos/rxdart_test/lib/common/base_page.dart
index b177b5b1e64c7231175a3b0b9a6c0891c4190f1f..abf659245ea8e80d1ece6d82353a863aa83a33fe 100644
--- a/ohos/rxdart_test/lib/common/base_page.dart
+++ b/ohos/rxdart_test/lib/common/base_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'main_item_widget.dart';
diff --git a/ohos/rxdart_test/lib/common/item_widget.dart b/ohos/rxdart_test/lib/common/item_widget.dart
index c819693a73244796d1bf5cf7bae12eb07503da2e..fb972e18a77cef9b97060c416fae7e5fd5d3ea8b 100644
--- a/ohos/rxdart_test/lib/common/item_widget.dart
+++ b/ohos/rxdart_test/lib/common/item_widget.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/rxdart_test/lib/common/main_item_widget.dart b/ohos/rxdart_test/lib/common/main_item_widget.dart
index e74bc192352277bded3cfe99cea44f59652eb61e..e6f88921ec91d5fd05fde15dd67dd0fcc4f1671e 100644
--- a/ohos/rxdart_test/lib/common/main_item_widget.dart
+++ b/ohos/rxdart_test/lib/common/main_item_widget.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/rxdart_test/lib/common/test_model_app.dart b/ohos/rxdart_test/lib/common/test_model_app.dart
index 9248d4e6da17ff0cfb6f6144b0eaf29648c45fd9..59c76bc49d84e3db2b6b448a4c3803227f6cc9e5 100644
--- a/ohos/rxdart_test/lib/common/test_model_app.dart
+++ b/ohos/rxdart_test/lib/common/test_model_app.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'base_page.dart';
diff --git a/ohos/rxdart_test/lib/common/test_page.dart b/ohos/rxdart_test/lib/common/test_page.dart
index e49098fad9fc80070140a6dfe1565aa54563d1f8..d4908c7495db99f6942ffa06a7665df86abadf52 100644
--- a/ohos/rxdart_test/lib/common/test_page.dart
+++ b/ohos/rxdart_test/lib/common/test_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:flutter/material.dart';
diff --git a/ohos/rxdart_test/lib/common/test_route.dart b/ohos/rxdart_test/lib/common/test_route.dart
index 64478b233caa2d718c7c63b8477c0021406cd59a..00a0802bbe2065def8fa9760db531d1b92424d12 100644
--- a/ohos/rxdart_test/lib/common/test_route.dart
+++ b/ohos/rxdart_test/lib/common/test_route.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 
 import 'base_page.dart';
diff --git a/ohos/rxdart_test/lib/main.dart b/ohos/rxdart_test/lib/main.dart
index 6265b222b8df85b838d38d12bda87f1056853fc1..59a0d3f92545272bbf37b3e2f6d9a2f34c6c4b70 100644
--- a/ohos/rxdart_test/lib/main.dart
+++ b/ohos/rxdart_test/lib/main.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:rxdart_test/StreamsMain.dart';
 import 'package:rxdart_test/SubjectMain.dart';
diff --git a/ohos/rxdart_test/lib/src/ExamplePage.dart b/ohos/rxdart_test/lib/src/ExamplePage.dart
index 02d5ea6bca39260cd8de5ed529546bcf3e1b1ae1..6858c725dcf0b3c240fd2143f10b5ecaebbc31a9 100644
--- a/ohos/rxdart_test/lib/src/ExamplePage.dart
+++ b/ohos/rxdart_test/lib/src/ExamplePage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:rxdart/rxdart.dart';
 
diff --git a/ohos/rxdart_test/lib/src/streams/CombineLatestTestPage.dart b/ohos/rxdart_test/lib/src/streams/CombineLatestTestPage.dart
index 5fd532866c2966a5cbcf2537baa37d2dda9ebdab..491968848a576bf8b81770527c87ca9a4daf3d3f 100644
--- a/ohos/rxdart_test/lib/src/streams/CombineLatestTestPage.dart
+++ b/ohos/rxdart_test/lib/src/streams/CombineLatestTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/streams/ConcatEagerTestPage.dart b/ohos/rxdart_test/lib/src/streams/ConcatEagerTestPage.dart
index cad5489b740e793282b9b2fc3480dfcdc82add02..ec94165a89204f0f660fe17b48b7bb247101c2ef 100644
--- a/ohos/rxdart_test/lib/src/streams/ConcatEagerTestPage.dart
+++ b/ohos/rxdart_test/lib/src/streams/ConcatEagerTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/streams/ConcatTestPage.dart b/ohos/rxdart_test/lib/src/streams/ConcatTestPage.dart
index aa70dfa2587563b807ed7fe6bb4526ab9bc73361..6c689a2fe49e89338b82d79d58e74e023526515c 100644
--- a/ohos/rxdart_test/lib/src/streams/ConcatTestPage.dart
+++ b/ohos/rxdart_test/lib/src/streams/ConcatTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/streams/DeferTestPage.dart b/ohos/rxdart_test/lib/src/streams/DeferTestPage.dart
index c063d02d967a8d21abf42e69c0ad6f1d0a09b8e8..17f0ccf152149c68878f3e8787afbcad47752c32 100644
--- a/ohos/rxdart_test/lib/src/streams/DeferTestPage.dart
+++ b/ohos/rxdart_test/lib/src/streams/DeferTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/streams/ForkJoinTestPage.dart b/ohos/rxdart_test/lib/src/streams/ForkJoinTestPage.dart
index b367dd816a01bb8ca2c7c6463bc0a9a958ab8539..b1bb2e01e86ef40acc5184e07cb447e251c3b958 100644
--- a/ohos/rxdart_test/lib/src/streams/ForkJoinTestPage.dart
+++ b/ohos/rxdart_test/lib/src/streams/ForkJoinTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/streams/FromCallableTestPage.dart b/ohos/rxdart_test/lib/src/streams/FromCallableTestPage.dart
index 371d721c8c0fd1f2e636dc56a4b61ed1af0de06f..ff48a6ed2104a2773c29743e31c6b2f70731fb2b 100644
--- a/ohos/rxdart_test/lib/src/streams/FromCallableTestPage.dart
+++ b/ohos/rxdart_test/lib/src/streams/FromCallableTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:rxdart/rxdart.dart';
 
 import '../../common/test_page.dart';
diff --git a/ohos/rxdart_test/lib/src/streams/MergeTestPage.dart b/ohos/rxdart_test/lib/src/streams/MergeTestPage.dart
index 8be93363ea4f07c3fa853f472e6e816435a81ff0..6de96b94b9b107cd18b91d94ddb60e79eb4dde11 100644
--- a/ohos/rxdart_test/lib/src/streams/MergeTestPage.dart
+++ b/ohos/rxdart_test/lib/src/streams/MergeTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/streams/NeverTestPage.dart b/ohos/rxdart_test/lib/src/streams/NeverTestPage.dart
index 8e69263d3ed561c57886bb34df8daccd25fb12a9..8d5805be1173aee36c3637eff0fb891a12c1c0c2 100644
--- a/ohos/rxdart_test/lib/src/streams/NeverTestPage.dart
+++ b/ohos/rxdart_test/lib/src/streams/NeverTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:rxdart/rxdart.dart';
 
 import '../../common/test_page.dart';
diff --git a/ohos/rxdart_test/lib/src/streams/PublishConnectableStreamTestPage.dart b/ohos/rxdart_test/lib/src/streams/PublishConnectableStreamTestPage.dart
index a107a628e2d643b6e42285909b9dcef092175260..d30d1946f762ff3768aef500d866930889e0e989 100644
--- a/ohos/rxdart_test/lib/src/streams/PublishConnectableStreamTestPage.dart
+++ b/ohos/rxdart_test/lib/src/streams/PublishConnectableStreamTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/streams/RaceTestPage.dart b/ohos/rxdart_test/lib/src/streams/RaceTestPage.dart
index 5c9b9f2310458753560391acac9a65574f36692a..cfb4df574db1d37d9b0debbdc6a0e96bdd6b787d 100644
--- a/ohos/rxdart_test/lib/src/streams/RaceTestPage.dart
+++ b/ohos/rxdart_test/lib/src/streams/RaceTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/streams/RangeTestPage.dart b/ohos/rxdart_test/lib/src/streams/RangeTestPage.dart
index b8df56a3d13ab6d12524096938e05eb02c6842e3..ec906877fbbedafd9f5fd032c0dd3d897ac78833 100644
--- a/ohos/rxdart_test/lib/src/streams/RangeTestPage.dart
+++ b/ohos/rxdart_test/lib/src/streams/RangeTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:rxdart/rxdart.dart';
 
 import '../../common/test_page.dart';
diff --git a/ohos/rxdart_test/lib/src/streams/RepeatTestPage.dart b/ohos/rxdart_test/lib/src/streams/RepeatTestPage.dart
index 2d4a3ada0b99371244b922cd7ccf508e3829c3be..f6723d1dd2c50b63cbefbef753cca483f1dcfcd4 100644
--- a/ohos/rxdart_test/lib/src/streams/RepeatTestPage.dart
+++ b/ohos/rxdart_test/lib/src/streams/RepeatTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/streams/ReplayConnectableStreamTestPage.dart b/ohos/rxdart_test/lib/src/streams/ReplayConnectableStreamTestPage.dart
index 1faf9d136bfd09dc737a0caa77d3aa4143c0da60..27a5bb741ac3d96db47d3695e73f0f3728a7ae59 100644
--- a/ohos/rxdart_test/lib/src/streams/ReplayConnectableStreamTestPage.dart
+++ b/ohos/rxdart_test/lib/src/streams/ReplayConnectableStreamTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/streams/RetryTestPage.dart b/ohos/rxdart_test/lib/src/streams/RetryTestPage.dart
index 89c82cceb8448995ee660ab0a5acd3890de66d33..8e0839a8338ef66ad84d6ece9964f77c5248e363 100644
--- a/ohos/rxdart_test/lib/src/streams/RetryTestPage.dart
+++ b/ohos/rxdart_test/lib/src/streams/RetryTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/streams/RetryWhenTestPage.dart b/ohos/rxdart_test/lib/src/streams/RetryWhenTestPage.dart
index 389071d082787dd8a5750f7bc88382ec8ffc99eb..15e0d443426157aa6976595a5731b16640bbb446 100644
--- a/ohos/rxdart_test/lib/src/streams/RetryWhenTestPage.dart
+++ b/ohos/rxdart_test/lib/src/streams/RetryWhenTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/streams/SequenceEqualsTest.dart b/ohos/rxdart_test/lib/src/streams/SequenceEqualsTest.dart
index d8b4a93b06abe01846a7479f684141e065a77d8e..b3dc742fa11c6d2dc38bf8186d7d28db74a763a9 100644
--- a/ohos/rxdart_test/lib/src/streams/SequenceEqualsTest.dart
+++ b/ohos/rxdart_test/lib/src/streams/SequenceEqualsTest.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:rxdart/rxdart.dart';
 
 import '../../common/test_page.dart';
diff --git a/ohos/rxdart_test/lib/src/streams/SwitchLatestTestPage.dart b/ohos/rxdart_test/lib/src/streams/SwitchLatestTestPage.dart
index 7c7ce98d41997ec7a4a904a91817316ab6ada644..195d54a40b2ef0ea9e78aab8976861d8e5fbe9dc 100644
--- a/ohos/rxdart_test/lib/src/streams/SwitchLatestTestPage.dart
+++ b/ohos/rxdart_test/lib/src/streams/SwitchLatestTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:rxdart/rxdart.dart';
 
 import '../../common/test_page.dart';
diff --git a/ohos/rxdart_test/lib/src/streams/TimerTestPage.dart b/ohos/rxdart_test/lib/src/streams/TimerTestPage.dart
index a6451acabae553febc9a57fa85f43ccc3e8573e3..e95c84e0d1255770f4596c0e37be14ec12bacc3f 100644
--- a/ohos/rxdart_test/lib/src/streams/TimerTestPage.dart
+++ b/ohos/rxdart_test/lib/src/streams/TimerTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/streams/UsingTestPage.dart b/ohos/rxdart_test/lib/src/streams/UsingTestPage.dart
index 2c0ee7b55484e4ac4a682de2eae9e8bd4fd0c6ff..e82231af46b9a5ab6f5bd348fb636d5e2c5be61c 100644
--- a/ohos/rxdart_test/lib/src/streams/UsingTestPage.dart
+++ b/ohos/rxdart_test/lib/src/streams/UsingTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/streams/ValueConnectableStreamTestPage.dart b/ohos/rxdart_test/lib/src/streams/ValueConnectableStreamTestPage.dart
index 6cf96945b0a9fdc685a0874938a5c59427638fbc..ebf952916735fdbd0cf8ce763222937729991ff9 100644
--- a/ohos/rxdart_test/lib/src/streams/ValueConnectableStreamTestPage.dart
+++ b/ohos/rxdart_test/lib/src/streams/ValueConnectableStreamTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/streams/ZipTestPage.dart b/ohos/rxdart_test/lib/src/streams/ZipTestPage.dart
index e8598c39c395e513b741129232715267544880f0..180c3555a47549419ef61e416295350fbb1821a1 100644
--- a/ohos/rxdart_test/lib/src/streams/ZipTestPage.dart
+++ b/ohos/rxdart_test/lib/src/streams/ZipTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/subject/BehaviorSubjectTestPage.dart b/ohos/rxdart_test/lib/src/subject/BehaviorSubjectTestPage.dart
index 27786abd16f88dcf0a551262b8beb3c03461da26..718623b89dc17e1284e62b6c7e58ff8375e9693f 100644
--- a/ohos/rxdart_test/lib/src/subject/BehaviorSubjectTestPage.dart
+++ b/ohos/rxdart_test/lib/src/subject/BehaviorSubjectTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/subject/PublishSubjectTestPage.dart b/ohos/rxdart_test/lib/src/subject/PublishSubjectTestPage.dart
index 59a24979aab0af3e642d6897497fdef499efbfbc..951dfa9c8173634e8a63501885be1d27deae4697 100644
--- a/ohos/rxdart_test/lib/src/subject/PublishSubjectTestPage.dart
+++ b/ohos/rxdart_test/lib/src/subject/PublishSubjectTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/subject/ReplaySubjectTestPage.dart b/ohos/rxdart_test/lib/src/subject/ReplaySubjectTestPage.dart
index 43d068ae9a50526a456dd6a9c6a92eb8a13f802a..4cbf04e3d96c323d90f96076d60949fbce7d2fc3 100644
--- a/ohos/rxdart_test/lib/src/subject/ReplaySubjectTestPage.dart
+++ b/ohos/rxdart_test/lib/src/subject/ReplaySubjectTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/transformers/ConcatWithTestPage.dart b/ohos/rxdart_test/lib/src/transformers/ConcatWithTestPage.dart
index 022131ac76314c891edceb2903f3551c6cde1afa..d127620e1e0ded7fb37479d2093bf2f49db0c462 100644
--- a/ohos/rxdart_test/lib/src/transformers/ConcatWithTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/ConcatWithTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/transformers/DefaultIfEmptyTestPage.dart b/ohos/rxdart_test/lib/src/transformers/DefaultIfEmptyTestPage.dart
index 56f23e2c46d45e8ca89ac6430fd7653770c98d58..898a45a3a701e8c3222e199cdeaadd25089ffe26 100644
--- a/ohos/rxdart_test/lib/src/transformers/DefaultIfEmptyTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/DefaultIfEmptyTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/transformers/DelayTestPage.dart b/ohos/rxdart_test/lib/src/transformers/DelayTestPage.dart
index 3bd905bb6e5bf33aa9e43c6f86cfafc797551643..bfd906c5187c589b46c7701631cfd2e6c9eea557 100644
--- a/ohos/rxdart_test/lib/src/transformers/DelayTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/DelayTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/transformers/DematerializeTestPage.dart b/ohos/rxdart_test/lib/src/transformers/DematerializeTestPage.dart
index 5fab6d370e27eeabb0256adb34157b11569e67a6..c5bf3d1f1cf565905dac823b957435a194885151 100644
--- a/ohos/rxdart_test/lib/src/transformers/DematerializeTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/DematerializeTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/transformers/DistinctTestPage.dart b/ohos/rxdart_test/lib/src/transformers/DistinctTestPage.dart
index 05714f32c51d04ffc891f23eb3a0140fa74876b9..4dcf1fa250143cc3743655141f869b5a62958ec8 100644
--- a/ohos/rxdart_test/lib/src/transformers/DistinctTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/DistinctTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/transformers/DoTestPage.dart b/ohos/rxdart_test/lib/src/transformers/DoTestPage.dart
index 1aeb3c5835be7103cb81f4cfd56f377e69bd1717..27045f9939745594a539d49e9658fe167b54e469 100644
--- a/ohos/rxdart_test/lib/src/transformers/DoTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/DoTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/transformers/EndWithTestPage.dart b/ohos/rxdart_test/lib/src/transformers/EndWithTestPage.dart
index 1e28e13f54120895d7d6562a61785db7db1b7a1b..3125db9a886f6c9e0d7ccc0ee4531c3d01736539 100644
--- a/ohos/rxdart_test/lib/src/transformers/EndWithTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/EndWithTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/transformers/ExhaustMapTestPage.dart b/ohos/rxdart_test/lib/src/transformers/ExhaustMapTestPage.dart
index 521b8233e96e93832e8736014eca54a342895ee7..3e35a384a33a52cb0e00f71b89e06cfcb573448d 100644
--- a/ohos/rxdart_test/lib/src/transformers/ExhaustMapTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/ExhaustMapTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/transformers/FlatMapTestPage.dart b/ohos/rxdart_test/lib/src/transformers/FlatMapTestPage.dart
index 18af6a1ecc097739378b6041933860fd463d0725..1f725b9531883dae25d319d0858a197f55559473 100644
--- a/ohos/rxdart_test/lib/src/transformers/FlatMapTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/FlatMapTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/transformers/GroupByTestPage.dart b/ohos/rxdart_test/lib/src/transformers/GroupByTestPage.dart
index 2c4b96fe351e263949ee4ac1d321990349551d95..a867c25498c28adace03139d794f9683970b5d1a 100644
--- a/ohos/rxdart_test/lib/src/transformers/GroupByTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/GroupByTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/transformers/IgnorElementsTestPage.dart b/ohos/rxdart_test/lib/src/transformers/IgnorElementsTestPage.dart
index b62a803f5e18c93ae82df40a64cd3669d8cd7528..4ad1f89bf0e41deacb420e59ac3c9b8c8bd11d39 100644
--- a/ohos/rxdart_test/lib/src/transformers/IgnorElementsTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/IgnorElementsTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/transformers/IntervalTestPage.dart b/ohos/rxdart_test/lib/src/transformers/IntervalTestPage.dart
index 380df55bf513b174c1facaee6ce29e11ebe0d51e..05a567e6eb02f020a284dbdb56589038bc7b6601 100644
--- a/ohos/rxdart_test/lib/src/transformers/IntervalTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/IntervalTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/transformers/JoinTestPage.dart b/ohos/rxdart_test/lib/src/transformers/JoinTestPage.dart
index a8a6354198231b58d1e7ae4807f2719c6897032b..8b9e2391c5cd2d46f2234c77d67271d69a42df17 100644
--- a/ohos/rxdart_test/lib/src/transformers/JoinTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/JoinTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import '../../common/test_page.dart';
 
 class JoinTestPage extends TestPage {
diff --git a/ohos/rxdart_test/lib/src/transformers/MapTestPage.dart b/ohos/rxdart_test/lib/src/transformers/MapTestPage.dart
index bfb60d54cf60abb6997325d074a36d5584bd969c..1e3d9026ab3bcf2ca1dfeb6f92bdc3331e0102f0 100644
--- a/ohos/rxdart_test/lib/src/transformers/MapTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/MapTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/transformers/MaterializeTestPage.dart b/ohos/rxdart_test/lib/src/transformers/MaterializeTestPage.dart
index d0a106014833a4c1449594df49af049d18d30935..d2acd64cb172403a86c3002764433bbfe2513ee1 100644
--- a/ohos/rxdart_test/lib/src/transformers/MaterializeTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/MaterializeTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/transformers/MaxTestPage.dart b/ohos/rxdart_test/lib/src/transformers/MaxTestPage.dart
index 7e08b42fc97bfbe41ae2c88ea6ab934396aa3df2..6297bcfe95933ce69fab7668706d758d2e8e2517 100644
--- a/ohos/rxdart_test/lib/src/transformers/MaxTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/MaxTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:rxdart/rxdart.dart';
 
 import '../../common/test_page.dart';
diff --git a/ohos/rxdart_test/lib/src/transformers/MergeWithTestPage.dart b/ohos/rxdart_test/lib/src/transformers/MergeWithTestPage.dart
index 60da8107de41b02d4ca629af83c2a35abaf83f4b..9b39788a9c6ed2cacdeee816edef5fb8bb3edbd0 100644
--- a/ohos/rxdart_test/lib/src/transformers/MergeWithTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/MergeWithTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/transformers/MinTestPage.dart b/ohos/rxdart_test/lib/src/transformers/MinTestPage.dart
index 248d559f4fdd58c3d856415beebc538bd849da04..8b447ad354dba58e5f70fbd3357c26205d62f627 100644
--- a/ohos/rxdart_test/lib/src/transformers/MinTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/MinTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:rxdart/rxdart.dart';
 
 import '../../common/test_page.dart';
diff --git a/ohos/rxdart_test/lib/src/transformers/OnErrorTestPage.dart b/ohos/rxdart_test/lib/src/transformers/OnErrorTestPage.dart
index b44f70a5613ce748997d245aa16f1eb2048fb38c..6f9b64134dc0e061b6fc91ed8e0f112d7904aab8 100644
--- a/ohos/rxdart_test/lib/src/transformers/OnErrorTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/OnErrorTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/transformers/ScanTestPage.dart b/ohos/rxdart_test/lib/src/transformers/ScanTestPage.dart
index f9e833d83b2c7f41c1276535c660cddeda02671b..15afd9f5fe4dc0265db8e1f1b6bf43bbd53d7198 100644
--- a/ohos/rxdart_test/lib/src/transformers/ScanTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/ScanTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/transformers/SkipTestPage.dart b/ohos/rxdart_test/lib/src/transformers/SkipTestPage.dart
index cb943cc86dec6010854722c42d710a8bb7434bec..b6671a5d43ac671ed44f22c497f30a8778437d42 100644
--- a/ohos/rxdart_test/lib/src/transformers/SkipTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/SkipTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/transformers/StartWithTestPage.dart b/ohos/rxdart_test/lib/src/transformers/StartWithTestPage.dart
index 865fd8570e18cbd2e6cc7824bbce320e6db0ee7b..78f883e5ada29507625876c47f7e3ca03c378a83 100644
--- a/ohos/rxdart_test/lib/src/transformers/StartWithTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/StartWithTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/transformers/SwitchTestPage.dart b/ohos/rxdart_test/lib/src/transformers/SwitchTestPage.dart
index 2298ca6f9f8cd2dbcfedb63d830444dc47b5bcd4..1c94eab633f058dfecee395cabecf796abcbf806 100644
--- a/ohos/rxdart_test/lib/src/transformers/SwitchTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/SwitchTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/transformers/TakeTestPage.dart b/ohos/rxdart_test/lib/src/transformers/TakeTestPage.dart
index bc17d94a276def6ea070b7ed1cfba0dd0cfd17d7..99e73f098540baf6586d927cfd7829d78c7df5f3 100644
--- a/ohos/rxdart_test/lib/src/transformers/TakeTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/TakeTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/transformers/TimeTestPage.dart b/ohos/rxdart_test/lib/src/transformers/TimeTestPage.dart
index 08cf6626cfb8428199953ac29d91684dcc2b823b..459282e5cd6faff45a245ffd40db753c5be292cd 100644
--- a/ohos/rxdart_test/lib/src/transformers/TimeTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/TimeTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/transformers/WhereTestPage.dart b/ohos/rxdart_test/lib/src/transformers/WhereTestPage.dart
index 9b4c66797edb860c78d8d36fe1b7e137950e15d1..ad52041e052103e99440792c66778b38850d1fa5 100644
--- a/ohos/rxdart_test/lib/src/transformers/WhereTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/WhereTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/transformers/WithLatestFromTestPage.dart b/ohos/rxdart_test/lib/src/transformers/WithLatestFromTestPage.dart
index 6664f1985621813864bd1c1a0a63c4f96c63e6fa..b555413114e04b3e56af6a81c9817542635bc1b9 100644
--- a/ohos/rxdart_test/lib/src/transformers/WithLatestFromTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/WithLatestFromTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/transformers/ZipWithTestPage.dart b/ohos/rxdart_test/lib/src/transformers/ZipWithTestPage.dart
index 8c43789c3127ecebfc3c8ea083a214f317b08817..6bde832911c6d2d34aa3cc884ff590a37ea375d7 100644
--- a/ohos/rxdart_test/lib/src/transformers/ZipWithTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/ZipWithTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/transformers/backpressure/BufferTestPage.dart b/ohos/rxdart_test/lib/src/transformers/backpressure/BufferTestPage.dart
index d6601a0875dc9ce96b45f5f6296db926be28b3df..7cd4cd6b3f554061c43a035e59db0977eca8a0a9 100644
--- a/ohos/rxdart_test/lib/src/transformers/backpressure/BufferTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/backpressure/BufferTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/transformers/backpressure/DebounceTestPage.dart b/ohos/rxdart_test/lib/src/transformers/backpressure/DebounceTestPage.dart
index f3445122a5f80d40d1ff6bab8d51cc586f1d19b7..c3050e0ad918837c6e906acb1965f799d37a5eb5 100644
--- a/ohos/rxdart_test/lib/src/transformers/backpressure/DebounceTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/backpressure/DebounceTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/transformers/backpressure/PariwiseTestPage.dart b/ohos/rxdart_test/lib/src/transformers/backpressure/PariwiseTestPage.dart
index 6598818c99936b77cbfce1f24dbf1dec3c6ce3b5..598ea6ad35390c9f6702c5707e90e314fd768ea6 100644
--- a/ohos/rxdart_test/lib/src/transformers/backpressure/PariwiseTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/backpressure/PariwiseTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:rxdart/rxdart.dart';
 
 import '../../../common/test_page.dart';
diff --git a/ohos/rxdart_test/lib/src/transformers/backpressure/SampleTestPage.dart b/ohos/rxdart_test/lib/src/transformers/backpressure/SampleTestPage.dart
index f9be40ae17d23373db019892ddc9254986027007..5f192c66265dbea5bd11ca65d533c0349264ff13 100644
--- a/ohos/rxdart_test/lib/src/transformers/backpressure/SampleTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/backpressure/SampleTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/transformers/backpressure/ThrottleTestPage.dart b/ohos/rxdart_test/lib/src/transformers/backpressure/ThrottleTestPage.dart
index f1cbd2cc41ece7dfcd344deba763d58d2f0a3b1d..49e57f048b8362c5afe514aedc6d7be0ec2fb1a5 100644
--- a/ohos/rxdart_test/lib/src/transformers/backpressure/ThrottleTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/backpressure/ThrottleTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/transformers/backpressure/WindowTestPage.dart b/ohos/rxdart_test/lib/src/transformers/backpressure/WindowTestPage.dart
index 120d37324a6a8899807a81f1da2af77264e673b9..e8b9f4f322f79fa8826cdf48f09fa5831a9bb8a1 100644
--- a/ohos/rxdart_test/lib/src/transformers/backpressure/WindowTestPage.dart
+++ b/ohos/rxdart_test/lib/src/transformers/backpressure/WindowTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/lib/src/utils.dart b/ohos/rxdart_test/lib/src/utils.dart
index ca0c13379dc16e281bb315f15b98ba1a7e57a4fc..2a8f4fda9ef98765743d1022dec5fc69257e2d9c 100644
--- a/ohos/rxdart_test/lib/src/utils.dart
+++ b/ohos/rxdart_test/lib/src/utils.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 /// Explicitly ignores a future.
diff --git a/ohos/rxdart_test/lib/src/utils/CompositeSubscriptionTestPage.dart b/ohos/rxdart_test/lib/src/utils/CompositeSubscriptionTestPage.dart
index a65ea0cd578b449156db71c253246e0550745c2a..108dbbe41605a994b5949440faa517c1ae02af68 100644
--- a/ohos/rxdart_test/lib/src/utils/CompositeSubscriptionTestPage.dart
+++ b/ohos/rxdart_test/lib/src/utils/CompositeSubscriptionTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:rxdart/rxdart.dart';
diff --git a/ohos/rxdart_test/ohos/har/flutter_embedding.har b/ohos/rxdart_test/ohos/har/flutter_embedding.har
deleted file mode 100644
index d8e07ca297de2100ce605f8af1126daf6eeb5d8f..0000000000000000000000000000000000000000
Binary files a/ohos/rxdart_test/ohos/har/flutter_embedding.har and /dev/null differ
diff --git a/ohos/rxdart_test/ohos/har/har_product/flutter_embedding.har.debug.10 b/ohos/rxdart_test/ohos/har/har_product/flutter_embedding.har.debug.10
deleted file mode 100644
index d8e07ca297de2100ce605f8af1126daf6eeb5d8f..0000000000000000000000000000000000000000
Binary files a/ohos/rxdart_test/ohos/har/har_product/flutter_embedding.har.debug.10 and /dev/null differ
diff --git a/ohos/rxdart_test/ohos/har/har_product/flutter_embedding.har.debug.9 b/ohos/rxdart_test/ohos/har/har_product/flutter_embedding.har.debug.9
deleted file mode 100644
index f0df4ca0064821178bf4254b16e8d23d873827da..0000000000000000000000000000000000000000
Binary files a/ohos/rxdart_test/ohos/har/har_product/flutter_embedding.har.debug.9 and /dev/null differ
diff --git a/ohos/rxdart_test/ohos/har/har_product/flutter_embedding.har.release.10 b/ohos/rxdart_test/ohos/har/har_product/flutter_embedding.har.release.10
deleted file mode 100644
index da9b320a09600f678975b827160441e46144bf08..0000000000000000000000000000000000000000
Binary files a/ohos/rxdart_test/ohos/har/har_product/flutter_embedding.har.release.10 and /dev/null differ
diff --git a/ohos/rxdart_test/ohos/har/har_product/flutter_embedding.har.release.9 b/ohos/rxdart_test/ohos/har/har_product/flutter_embedding.har.release.9
deleted file mode 100644
index ba52754a80826e5614438b3faf931ed2f487eaab..0000000000000000000000000000000000000000
Binary files a/ohos/rxdart_test/ohos/har/har_product/flutter_embedding.har.release.9 and /dev/null differ
diff --git a/ohos/rxdart_test/ohos/har/har_product/libflutter.so.debug.10 b/ohos/rxdart_test/ohos/har/har_product/libflutter.so.debug.10
deleted file mode 100644
index 8ff0d04141a776e448478791df1e2a1c3aa7c5c4..0000000000000000000000000000000000000000
Binary files a/ohos/rxdart_test/ohos/har/har_product/libflutter.so.debug.10 and /dev/null differ
diff --git a/ohos/rxdart_test/ohos/har/har_product/libflutter.so.release.10 b/ohos/rxdart_test/ohos/har/har_product/libflutter.so.release.10
deleted file mode 100644
index 7cdf26180489e807496f02cd4736425b4ad42845..0000000000000000000000000000000000000000
Binary files a/ohos/rxdart_test/ohos/har/har_product/libflutter.so.release.10 and /dev/null differ
diff --git a/ohos/scrollview_demo/lib/extra_info_constrants.dart b/ohos/scrollview_demo/lib/extra_info_constrants.dart
index 8934dd397434abde4127904a8f52872a499c3322..d8decfd509ffc6315490b3bce3ad33a374b60631 100644
--- a/ohos/scrollview_demo/lib/extra_info_constrants.dart
+++ b/ohos/scrollview_demo/lib/extra_info_constrants.dart
@@ -1,18 +1,3 @@
-/*
- * Copyright (C) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
 import 'package:flutter/widgets.dart';
 
 class ExtraInfoBoxConstraints<T> extends BoxConstraints {
diff --git a/ohos/scrollview_demo/lib/main.dart b/ohos/scrollview_demo/lib/main.dart
index 0c91a9ff1a0cc8ff3298ae49ffd4dc33b47febff..0159539cf1de2c5bd4248205cd3816ef5fbbec8c 100644
--- a/ohos/scrollview_demo/lib/main.dart
+++ b/ohos/scrollview_demo/lib/main.dart
@@ -1,18 +1,3 @@
-/*
- * Copyright (C) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 
diff --git a/ohos/scrollview_demo/lib/sliver_flexible_header.dart b/ohos/scrollview_demo/lib/sliver_flexible_header.dart
index a3e70505624fbb871862cc668ee04fa739e4ca14..6f59a65bda6dde440bf4799a93391848f7f8cec5 100644
--- a/ohos/scrollview_demo/lib/sliver_flexible_header.dart
+++ b/ohos/scrollview_demo/lib/sliver_flexible_header.dart
@@ -1,18 +1,3 @@
-/*
- * Copyright (C) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
 import 'package:flutter/rendering.dart';
 import 'package:flutter/widgets.dart';
 import 'package:scrollview_demo/extra_info_constrants.dart';
diff --git a/ohos/sqflite_test/lib/big_int_test.dart b/ohos/sqflite_test/lib/big_int_test.dart
index a96dfd0930c3c8ba7559dd64bfe408aa2455e831..c5d57b2a2df0a8cdcae68c2c1081e39524ff211a 100644
--- a/ohos/sqflite_test/lib/big_int_test.dart
+++ b/ohos/sqflite_test/lib/big_int_test.dart
@@ -1,18 +1,3 @@
-/*
- * Copyright (C) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
 import 'dart:math';
 
 import 'package:flutter/material.dart';
diff --git a/ohos/sqflite_test/lib/info_button.dart b/ohos/sqflite_test/lib/info_button.dart
index 2fa903e5459606ccaa0f85db084088a6a5ff60bd..a3100eeba02b5da51fcfb3c1fe4c45651d28536f 100644
--- a/ohos/sqflite_test/lib/info_button.dart
+++ b/ohos/sqflite_test/lib/info_button.dart
@@ -1,18 +1,3 @@
-/*
- * Copyright (C) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
 import 'package:flutter/material.dart';
 
 class InfoButton extends StatelessWidget {
diff --git a/ohos/sqflite_test/lib/main.dart b/ohos/sqflite_test/lib/main.dart
index a2b731e2284141ebb25be9c3abca0e15260cee25..5d381f5932380b74d5182f624e8f14400795bd5e 100644
--- a/ohos/sqflite_test/lib/main.dart
+++ b/ohos/sqflite_test/lib/main.dart
@@ -1,18 +1,3 @@
-/*
- * Copyright (C) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
 import 'package:flutter/material.dart';
 import './big_int_test.dart';
 import './info_button.dart';
diff --git a/ohos/sqflite_test/lib/table_name_test.dart b/ohos/sqflite_test/lib/table_name_test.dart
index a870f531406f5013269d03e7d9042eb0094906e0..298dc5db5050f34b55726c33d8f228fc02fdaab3 100644
--- a/ohos/sqflite_test/lib/table_name_test.dart
+++ b/ohos/sqflite_test/lib/table_name_test.dart
@@ -1,18 +1,3 @@
-/*
- * Copyright (C) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
 import 'dart:math';
 
 import 'package:flutter/material.dart';
diff --git a/ohos/sqflite_test/lib/update_test.dart b/ohos/sqflite_test/lib/update_test.dart
index 5957fd391b488e148073dad1678ffc00886bd756..b707d45d76a329f4d2b19d96bb1164407a75752c 100644
--- a/ohos/sqflite_test/lib/update_test.dart
+++ b/ohos/sqflite_test/lib/update_test.dart
@@ -1,18 +1,3 @@
-/*
- * Copyright (C) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
 import 'dart:math';
 
 import 'package:flutter/material.dart';
diff --git a/ohos/string_scanner_test/lib/common/base_page.dart b/ohos/string_scanner_test/lib/common/base_page.dart
index b177b5b1e64c7231175a3b0b9a6c0891c4190f1f..abf659245ea8e80d1ece6d82353a863aa83a33fe 100644
--- a/ohos/string_scanner_test/lib/common/base_page.dart
+++ b/ohos/string_scanner_test/lib/common/base_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'main_item_widget.dart';
diff --git a/ohos/string_scanner_test/lib/common/item_widget.dart b/ohos/string_scanner_test/lib/common/item_widget.dart
index c819693a73244796d1bf5cf7bae12eb07503da2e..fb972e18a77cef9b97060c416fae7e5fd5d3ea8b 100644
--- a/ohos/string_scanner_test/lib/common/item_widget.dart
+++ b/ohos/string_scanner_test/lib/common/item_widget.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/string_scanner_test/lib/common/main_item_widget.dart b/ohos/string_scanner_test/lib/common/main_item_widget.dart
index e74bc192352277bded3cfe99cea44f59652eb61e..e6f88921ec91d5fd05fde15dd67dd0fcc4f1671e 100644
--- a/ohos/string_scanner_test/lib/common/main_item_widget.dart
+++ b/ohos/string_scanner_test/lib/common/main_item_widget.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/string_scanner_test/lib/common/test_model_app.dart b/ohos/string_scanner_test/lib/common/test_model_app.dart
index 9248d4e6da17ff0cfb6f6144b0eaf29648c45fd9..59c76bc49d84e3db2b6b448a4c3803227f6cc9e5 100644
--- a/ohos/string_scanner_test/lib/common/test_model_app.dart
+++ b/ohos/string_scanner_test/lib/common/test_model_app.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'base_page.dart';
diff --git a/ohos/string_scanner_test/lib/common/test_page.dart b/ohos/string_scanner_test/lib/common/test_page.dart
index 3417a886a46c08025c0cece580602fcde20d9880..2396521b58dbd268acc6de8a4f17ef3784de6fba 100644
--- a/ohos/string_scanner_test/lib/common/test_page.dart
+++ b/ohos/string_scanner_test/lib/common/test_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:flutter/material.dart';
diff --git a/ohos/string_scanner_test/lib/common/test_route.dart b/ohos/string_scanner_test/lib/common/test_route.dart
index 64478b233caa2d718c7c63b8477c0021406cd59a..00a0802bbe2065def8fa9760db531d1b92424d12 100644
--- a/ohos/string_scanner_test/lib/common/test_route.dart
+++ b/ohos/string_scanner_test/lib/common/test_route.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 
 import 'base_page.dart';
diff --git a/ohos/string_scanner_test/lib/main.dart b/ohos/string_scanner_test/lib/main.dart
index d19f7d6e472b8cb94623411a50f68a84949ce72f..cae73cb9a7ecbd2e1c88cedfdbb7830bee7f94dc 100644
--- a/ohos/string_scanner_test/lib/main.dart
+++ b/ohos/string_scanner_test/lib/main.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:string_scanner_test/src/ErrorTestPage.dart';
 import 'package:string_scanner_test/src/ExamplePage.dart';
diff --git a/ohos/string_scanner_test/lib/src/ErrorTestPage.dart b/ohos/string_scanner_test/lib/src/ErrorTestPage.dart
index 5b5154dd90d906cf7c56e3435fff76cf4364c6af..d4329e6de0480919bbb3487e4d4985b0b9f86cbe 100644
--- a/ohos/string_scanner_test/lib/src/ErrorTestPage.dart
+++ b/ohos/string_scanner_test/lib/src/ErrorTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:string_scanner/string_scanner.dart';
 
 import '../common/test_page.dart';
diff --git a/ohos/string_scanner_test/lib/src/ExamplePage.dart b/ohos/string_scanner_test/lib/src/ExamplePage.dart
index 57802022843577790fe82e819bff1554bc906033..a8071372c5cb77d70ec5563d1bc5aff79a912bb3 100644
--- a/ohos/string_scanner_test/lib/src/ExamplePage.dart
+++ b/ohos/string_scanner_test/lib/src/ExamplePage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:math' as math;
 
 import 'package:string_scanner/string_scanner.dart';
diff --git a/ohos/string_scanner_test/lib/src/LineScannerTestPage.dart b/ohos/string_scanner_test/lib/src/LineScannerTestPage.dart
index 016893361e7d58f1557b3b7c86258bfbec653c4d..a0ca5fbc0a14bf3f9352e144130440a7a6f95842 100644
--- a/ohos/string_scanner_test/lib/src/LineScannerTestPage.dart
+++ b/ohos/string_scanner_test/lib/src/LineScannerTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:string_scanner/string_scanner.dart';
 import 'package:string_scanner/src/charcode.dart';
 
diff --git a/ohos/string_scanner_test/lib/src/SpanScannerTestPage.dart b/ohos/string_scanner_test/lib/src/SpanScannerTestPage.dart
index 39489dd1cad04cdc7851492d00218ad6e12fa8a4..06e72ed66c5dabeee15bde05a984cabc54fd6912 100644
--- a/ohos/string_scanner_test/lib/src/SpanScannerTestPage.dart
+++ b/ohos/string_scanner_test/lib/src/SpanScannerTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:source_span/source_span.dart';
 import 'package:string_scanner/string_scanner.dart';
 
diff --git a/ohos/string_scanner_test/lib/src/StringScannerTestPage.dart b/ohos/string_scanner_test/lib/src/StringScannerTestPage.dart
index 6634259d54772da03d1e6b6211befdeb622250dd..46a92f06c1a4bae2e7d3f1099bc808d96ca6ebdb 100644
--- a/ohos/string_scanner_test/lib/src/StringScannerTestPage.dart
+++ b/ohos/string_scanner_test/lib/src/StringScannerTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:string_scanner/string_scanner.dart';
 import 'package:string_scanner/src/charcode.dart';
 
diff --git a/ohos/testcamera/lib/CameraPage.dart b/ohos/testcamera/lib/CameraPage.dart
index 00efebb41bb52669feeeeb666caa2e8ee2c416f1..d2aa12abb852024987a18aaca027c6100f7b3194 100644
--- a/ohos/testcamera/lib/CameraPage.dart
+++ b/ohos/testcamera/lib/CameraPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'dart:math' as math;
diff --git a/ohos/testcamera/lib/main.dart b/ohos/testcamera/lib/main.dart
index be1e3f32e35108d6602ff969a6a57528b18166cb..acdfb0850d459c2fe45768aa5086ba437a9f5661 100644
--- a/ohos/testcamera/lib/main.dart
+++ b/ohos/testcamera/lib/main.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'CameraPage.dart';
diff --git a/ohos/testcamera/ohos/entry/src/main/ets/cameraplugin/CameraPlugin.ets b/ohos/testcamera/ohos/entry/src/main/ets/cameraplugin/CameraPlugin.ets
index d0cbf35a8fa68fbb26d84631b19484ee7620353c..582091fab8e33c1e35869c9070bd45dcf329aff8 100644
--- a/ohos/testcamera/ohos/entry/src/main/ets/cameraplugin/CameraPlugin.ets
+++ b/ohos/testcamera/ohos/entry/src/main/ets/cameraplugin/CameraPlugin.ets
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import { FlutterPlugin,
   FlutterPluginBinding } from '@ohos/flutter_ohos/src/main/ets/embedding/engine/plugins/FlutterPlugin';
 import { TextureRegistry } from '@ohos/flutter_ohos/src/main/ets/view/TextureRegistry';
diff --git a/ohos/testcamera/ohos/entry/src/main/ets/cameraplugin/CameraUtil.ets b/ohos/testcamera/ohos/entry/src/main/ets/cameraplugin/CameraUtil.ets
index 0302da767c5ae8781c71235f7803dd336253f9d3..ab5d9e524dfc8a6a302dea7ad5a7de58ba7fd27d 100644
--- a/ohos/testcamera/ohos/entry/src/main/ets/cameraplugin/CameraUtil.ets
+++ b/ohos/testcamera/ohos/entry/src/main/ets/cameraplugin/CameraUtil.ets
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import camera from '@ohos.multimedia.camera';
 import { BusinessError } from '@ohos.base';
 import common from '@ohos.app.ability.common';
diff --git a/ohos/testcamera/ohos/entry/src/main/ets/cameraplugin/PermissionUtil.ts b/ohos/testcamera/ohos/entry/src/main/ets/cameraplugin/PermissionUtil.ts
index 07bb59b2d97c31bcfc684ba70c419342cabb0315..05b2b98ce1090e2e870545994d4754ea96b38f36 100644
--- a/ohos/testcamera/ohos/entry/src/main/ets/cameraplugin/PermissionUtil.ts
+++ b/ohos/testcamera/ohos/entry/src/main/ets/cameraplugin/PermissionUtil.ts
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import bundleManager from '@ohos.bundle.bundleManager';
 import abilityAccessCtrl, { Permissions, PermissionRequestResult, Context } from '@ohos.abilityAccessCtrl';
 import { BusinessError } from '@ohos.base';
diff --git a/ohos/testcamera/test/widget_test.dart b/ohos/testcamera/test/widget_test.dart
index ab2b9824e4b469b94f053c7e9cbeace0e4f4a77e..21f96caa19ffb82c4c32bbb97c52b6076f4a29c5 100644
--- a/ohos/testcamera/test/widget_test.dart
+++ b/ohos/testcamera/test/widget_test.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 // This is a basic Flutter widget test.
 //
 // To perform an interaction with a widget in your test, use the WidgetTester
diff --git a/ohos/testchat/lib/chat_members/chat_a.dart b/ohos/testchat/lib/chat_members/chat_a.dart
index c83a78fde632a159cbb089e8a024fad39c6fe6f3..a09b9e1685155a576fa8a9c1417402f90eb4db5f 100644
--- a/ohos/testchat/lib/chat_members/chat_a.dart
+++ b/ohos/testchat/lib/chat_members/chat_a.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/testchat/lib/chat_members/chat_b.dart b/ohos/testchat/lib/chat_members/chat_b.dart
index 55e181e0506f6af4e1bf06f799954cc4223c1711..8b2744fd4be56660bf574a129c78f6d7b1ef55dd 100644
--- a/ohos/testchat/lib/chat_members/chat_b.dart
+++ b/ohos/testchat/lib/chat_members/chat_b.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/testchat/lib/chat_members/chat_c.dart b/ohos/testchat/lib/chat_members/chat_c.dart
index 1a5d76e2060eaa6561c6c573c99e403be1116c40..252750b102592503f387e4dfd9e64afcbbb8c584 100644
--- a/ohos/testchat/lib/chat_members/chat_c.dart
+++ b/ohos/testchat/lib/chat_members/chat_c.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/testchat/lib/main.dart b/ohos/testchat/lib/main.dart
index 078055e96f2765369509dd8b523c5b22cd203cbc..66a1e9f9444638846005afb83cd985f25eff2bff 100644
--- a/ohos/testchat/lib/main.dart
+++ b/ohos/testchat/lib/main.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 
 
 import 'package:flutter/material.dart';
diff --git a/ohos/testchat/lib/pages/chat_page.dart b/ohos/testchat/lib/pages/chat_page.dart
index 9a9b25846c48420a948c7e1addf6863babee9347..882ab9c5916c048b5a780529bb52ca579f1dfad1 100644
--- a/ohos/testchat/lib/pages/chat_page.dart
+++ b/ohos/testchat/lib/pages/chat_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:math';
 
 import 'package:flutter/material.dart';
diff --git a/ohos/testchat/test/widget_test.dart b/ohos/testchat/test/widget_test.dart
index 50ef6dacd00fcbf5bbf20aceb925ca17b290e31d..bf164b446cf5eff05b2791260dd2c1f105cf273e 100644
--- a/ohos/testchat/test/widget_test.dart
+++ b/ohos/testchat/test/widget_test.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 // This is a basic Flutter widget test.
 //
 // To perform an interaction with a widget in your test, use the WidgetTester
diff --git a/ohos/testpicture/lib/PicturePage.dart b/ohos/testpicture/lib/PicturePage.dart
index aca5b8cb7e9dbdfa6fec4d15a580cfa9b5d65770..eff215d7c1f63a55f15bfa22ca5847847496fe99 100644
--- a/ohos/testpicture/lib/PicturePage.dart
+++ b/ohos/testpicture/lib/PicturePage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 
diff --git a/ohos/testpicture/lib/main.dart b/ohos/testpicture/lib/main.dart
index 447376e7f2c6c26fe2608076a9547f039299b4a0..906a864254b05f62c40685e324cd70606102dc7e 100644
--- a/ohos/testpicture/lib/main.dart
+++ b/ohos/testpicture/lib/main.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:testpicture/pull_list_page.dart';
 
diff --git a/ohos/testpicture/lib/pull_list_page.dart b/ohos/testpicture/lib/pull_list_page.dart
index 05adbe5792d95c87c7972835e9d79c2d61452530..d2f9707ae8d76c080c6dca9052cafd78dc114486 100644
--- a/ohos/testpicture/lib/pull_list_page.dart
+++ b/ohos/testpicture/lib/pull_list_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'PicturePage.dart';
diff --git a/ohos/testpicture/ohos/entry/src/main/ets/pictureplugin/PicturePlugin.ets b/ohos/testpicture/ohos/entry/src/main/ets/pictureplugin/PicturePlugin.ets
index 3cfc9d919de37cc0e7be1fecf6330b78f0b40d54..313acb5b17cde9b9c6d5ead05aff346f136de460 100644
--- a/ohos/testpicture/ohos/entry/src/main/ets/pictureplugin/PicturePlugin.ets
+++ b/ohos/testpicture/ohos/entry/src/main/ets/pictureplugin/PicturePlugin.ets
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import { FlutterPlugin,
   FlutterPluginBinding } from '@ohos/flutter_ohos/src/main/ets/embedding/engine/plugins/FlutterPlugin';
 import { TextureRegistry } from '@ohos/flutter_ohos/src/main/ets/view/TextureRegistry';
diff --git a/ohos/testpicture/test/widget_test.dart b/ohos/testpicture/test/widget_test.dart
index d67db4f02ebdfbf2f004ee45e7841ac00dd3c0df..437c8040c9a50127e5abbc8806a1f211842d997d 100644
--- a/ohos/testpicture/test/widget_test.dart
+++ b/ohos/testpicture/test/widget_test.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 // This is a basic Flutter widget test.
 //
 // To perform an interaction with a widget in your test, use the WidgetTester
diff --git a/ohos/tuple_test/lib/common/base_page.dart b/ohos/tuple_test/lib/common/base_page.dart
index b177b5b1e64c7231175a3b0b9a6c0891c4190f1f..abf659245ea8e80d1ece6d82353a863aa83a33fe 100644
--- a/ohos/tuple_test/lib/common/base_page.dart
+++ b/ohos/tuple_test/lib/common/base_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'main_item_widget.dart';
diff --git a/ohos/tuple_test/lib/common/item_widget.dart b/ohos/tuple_test/lib/common/item_widget.dart
index c819693a73244796d1bf5cf7bae12eb07503da2e..fb972e18a77cef9b97060c416fae7e5fd5d3ea8b 100644
--- a/ohos/tuple_test/lib/common/item_widget.dart
+++ b/ohos/tuple_test/lib/common/item_widget.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/tuple_test/lib/common/main_item_widget.dart b/ohos/tuple_test/lib/common/main_item_widget.dart
index e74bc192352277bded3cfe99cea44f59652eb61e..e6f88921ec91d5fd05fde15dd67dd0fcc4f1671e 100644
--- a/ohos/tuple_test/lib/common/main_item_widget.dart
+++ b/ohos/tuple_test/lib/common/main_item_widget.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/tuple_test/lib/common/test_model_app.dart b/ohos/tuple_test/lib/common/test_model_app.dart
index 9248d4e6da17ff0cfb6f6144b0eaf29648c45fd9..59c76bc49d84e3db2b6b448a4c3803227f6cc9e5 100644
--- a/ohos/tuple_test/lib/common/test_model_app.dart
+++ b/ohos/tuple_test/lib/common/test_model_app.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'base_page.dart';
diff --git a/ohos/tuple_test/lib/common/test_page.dart b/ohos/tuple_test/lib/common/test_page.dart
index 3417a886a46c08025c0cece580602fcde20d9880..2396521b58dbd268acc6de8a4f17ef3784de6fba 100644
--- a/ohos/tuple_test/lib/common/test_page.dart
+++ b/ohos/tuple_test/lib/common/test_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:flutter/material.dart';
diff --git a/ohos/tuple_test/lib/common/test_route.dart b/ohos/tuple_test/lib/common/test_route.dart
index 64478b233caa2d718c7c63b8477c0021406cd59a..00a0802bbe2065def8fa9760db531d1b92424d12 100644
--- a/ohos/tuple_test/lib/common/test_route.dart
+++ b/ohos/tuple_test/lib/common/test_route.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 
 import 'base_page.dart';
diff --git a/ohos/tuple_test/lib/main.dart b/ohos/tuple_test/lib/main.dart
index c1cc643c39d01beb9589fedea46c1b40f80bf059..5e186d4a633a1622e30fdeb60ae757704c779d46 100644
--- a/ohos/tuple_test/lib/main.dart
+++ b/ohos/tuple_test/lib/main.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:tuple_test/src/ExamplePage.dart';
 import 'package:tuple_test/src/TupleTestPage.dart';
diff --git a/ohos/tuple_test/lib/src/ExamplePage.dart b/ohos/tuple_test/lib/src/ExamplePage.dart
index 4a0498e8aacd2acdf404673ed9f130519727f254..8810686ea25cce80b69834426b051f25df91a096 100644
--- a/ohos/tuple_test/lib/src/ExamplePage.dart
+++ b/ohos/tuple_test/lib/src/ExamplePage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:tuple/tuple.dart';
 
diff --git a/ohos/tuple_test/lib/src/TupleExamplePage.dart b/ohos/tuple_test/lib/src/TupleExamplePage.dart
index f49fe2f52c2f7b55efbca7ab73f0c3bd034b1903..af3970f93989d141990b7e122d507569edad033c 100644
--- a/ohos/tuple_test/lib/src/TupleExamplePage.dart
+++ b/ohos/tuple_test/lib/src/TupleExamplePage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:tuple/tuple.dart';
 
diff --git a/ohos/tuple_test/lib/src/TupleTestPage.dart b/ohos/tuple_test/lib/src/TupleTestPage.dart
index 13417775e76139711d2db314cbe78d3461bfc035..42dafdd6c585589d54eeb46423911beca49fa6bd 100644
--- a/ohos/tuple_test/lib/src/TupleTestPage.dart
+++ b/ohos/tuple_test/lib/src/TupleTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:tuple/tuple.dart';
 
 import '../common/test_page.dart';
diff --git a/ohos/tuple_test/ohos/har/flutter_embedding.har b/ohos/tuple_test/ohos/har/flutter_embedding.har
deleted file mode 100644
index d8e07ca297de2100ce605f8af1126daf6eeb5d8f..0000000000000000000000000000000000000000
Binary files a/ohos/tuple_test/ohos/har/flutter_embedding.har and /dev/null differ
diff --git a/ohos/tuple_test/ohos/har/har_product/flutter_embedding.har.debug.10 b/ohos/tuple_test/ohos/har/har_product/flutter_embedding.har.debug.10
deleted file mode 100644
index d8e07ca297de2100ce605f8af1126daf6eeb5d8f..0000000000000000000000000000000000000000
Binary files a/ohos/tuple_test/ohos/har/har_product/flutter_embedding.har.debug.10 and /dev/null differ
diff --git a/ohos/tuple_test/ohos/har/har_product/flutter_embedding.har.debug.9 b/ohos/tuple_test/ohos/har/har_product/flutter_embedding.har.debug.9
deleted file mode 100644
index f0df4ca0064821178bf4254b16e8d23d873827da..0000000000000000000000000000000000000000
Binary files a/ohos/tuple_test/ohos/har/har_product/flutter_embedding.har.debug.9 and /dev/null differ
diff --git a/ohos/tuple_test/ohos/har/har_product/flutter_embedding.har.release.10 b/ohos/tuple_test/ohos/har/har_product/flutter_embedding.har.release.10
deleted file mode 100644
index da9b320a09600f678975b827160441e46144bf08..0000000000000000000000000000000000000000
Binary files a/ohos/tuple_test/ohos/har/har_product/flutter_embedding.har.release.10 and /dev/null differ
diff --git a/ohos/tuple_test/ohos/har/har_product/flutter_embedding.har.release.9 b/ohos/tuple_test/ohos/har/har_product/flutter_embedding.har.release.9
deleted file mode 100644
index ba52754a80826e5614438b3faf931ed2f487eaab..0000000000000000000000000000000000000000
Binary files a/ohos/tuple_test/ohos/har/har_product/flutter_embedding.har.release.9 and /dev/null differ
diff --git a/ohos/tuple_test/ohos/har/har_product/libflutter.so.debug.10 b/ohos/tuple_test/ohos/har/har_product/libflutter.so.debug.10
deleted file mode 100644
index 8ff0d04141a776e448478791df1e2a1c3aa7c5c4..0000000000000000000000000000000000000000
Binary files a/ohos/tuple_test/ohos/har/har_product/libflutter.so.debug.10 and /dev/null differ
diff --git a/ohos/tuple_test/ohos/har/har_product/libflutter.so.release.10 b/ohos/tuple_test/ohos/har/har_product/libflutter.so.release.10
deleted file mode 100644
index 7cdf26180489e807496f02cd4736425b4ad42845..0000000000000000000000000000000000000000
Binary files a/ohos/tuple_test/ohos/har/har_product/libflutter.so.release.10 and /dev/null differ
diff --git a/ohos/uuid_test/lib/common/base_page.dart b/ohos/uuid_test/lib/common/base_page.dart
index b177b5b1e64c7231175a3b0b9a6c0891c4190f1f..abf659245ea8e80d1ece6d82353a863aa83a33fe 100644
--- a/ohos/uuid_test/lib/common/base_page.dart
+++ b/ohos/uuid_test/lib/common/base_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'main_item_widget.dart';
diff --git a/ohos/uuid_test/lib/common/item_widget.dart b/ohos/uuid_test/lib/common/item_widget.dart
index c819693a73244796d1bf5cf7bae12eb07503da2e..fb972e18a77cef9b97060c416fae7e5fd5d3ea8b 100644
--- a/ohos/uuid_test/lib/common/item_widget.dart
+++ b/ohos/uuid_test/lib/common/item_widget.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/uuid_test/lib/common/main_item_widget.dart b/ohos/uuid_test/lib/common/main_item_widget.dart
index e74bc192352277bded3cfe99cea44f59652eb61e..e6f88921ec91d5fd05fde15dd67dd0fcc4f1671e 100644
--- a/ohos/uuid_test/lib/common/main_item_widget.dart
+++ b/ohos/uuid_test/lib/common/main_item_widget.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/uuid_test/lib/common/test_model_app.dart b/ohos/uuid_test/lib/common/test_model_app.dart
index 9248d4e6da17ff0cfb6f6144b0eaf29648c45fd9..59c76bc49d84e3db2b6b448a4c3803227f6cc9e5 100644
--- a/ohos/uuid_test/lib/common/test_model_app.dart
+++ b/ohos/uuid_test/lib/common/test_model_app.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'base_page.dart';
diff --git a/ohos/uuid_test/lib/common/test_page.dart b/ohos/uuid_test/lib/common/test_page.dart
index 3417a886a46c08025c0cece580602fcde20d9880..2396521b58dbd268acc6de8a4f17ef3784de6fba 100644
--- a/ohos/uuid_test/lib/common/test_page.dart
+++ b/ohos/uuid_test/lib/common/test_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:flutter/material.dart';
diff --git a/ohos/uuid_test/lib/common/test_route.dart b/ohos/uuid_test/lib/common/test_route.dart
index 64478b233caa2d718c7c63b8477c0021406cd59a..00a0802bbe2065def8fa9760db531d1b92424d12 100644
--- a/ohos/uuid_test/lib/common/test_route.dart
+++ b/ohos/uuid_test/lib/common/test_route.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 
 import 'base_page.dart';
diff --git a/ohos/uuid_test/lib/main.dart b/ohos/uuid_test/lib/main.dart
index e25f5a4ed301e8d55ba9cac2f2ba4bb891bbb52c..364340614d91cf869de2bac298dfad4e203124f6 100644
--- a/ohos/uuid_test/lib/main.dart
+++ b/ohos/uuid_test/lib/main.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 import 'package:uuid_test/src/UuidOtherTestPage.dart';
 import 'package:uuid_test/src/UuidV1TestPage.dart';
diff --git a/ohos/uuid_test/lib/src/ExamplePage.dart b/ohos/uuid_test/lib/src/ExamplePage.dart
index db572d701476d22103a88017ae128553360532e0..46d379046d844c8ca9668a4e1b06fcf48cab8a2b 100644
--- a/ohos/uuid_test/lib/src/ExamplePage.dart
+++ b/ohos/uuid_test/lib/src/ExamplePage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:uuid/data.dart';
 import 'package:uuid/rng.dart';
 import 'package:uuid/uuid.dart';
diff --git a/ohos/uuid_test/lib/src/UuidOtherTestPage.dart b/ohos/uuid_test/lib/src/UuidOtherTestPage.dart
index 8d3fe88b4e28607dce044664aba0922f7c8d6be9..3186d3db18dcc261225d0bebb98e234cb8e854f5 100644
--- a/ohos/uuid_test/lib/src/UuidOtherTestPage.dart
+++ b/ohos/uuid_test/lib/src/UuidOtherTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:typed_data';
 
 import 'package:uuid/data.dart';
diff --git a/ohos/uuid_test/lib/src/UuidV1TestPage.dart b/ohos/uuid_test/lib/src/UuidV1TestPage.dart
index b5e0fe14cbc1a7c69263615a75659ee4743a34de..8fd48da993911b9dfa3a6ec0490a30a34fe9ecc4 100644
--- a/ohos/uuid_test/lib/src/UuidV1TestPage.dart
+++ b/ohos/uuid_test/lib/src/UuidV1TestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:typed_data';
 
 import 'package:uuid/uuid.dart';
diff --git a/ohos/uuid_test/lib/src/UuidV4TestPage.dart b/ohos/uuid_test/lib/src/UuidV4TestPage.dart
index 7bc2163ee160af2abf6cca30de5f6e7ea04c1e81..03583fd8d38c01cf1645e983cfca8fd5a45858f6 100644
--- a/ohos/uuid_test/lib/src/UuidV4TestPage.dart
+++ b/ohos/uuid_test/lib/src/UuidV4TestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:typed_data';
 
 import 'package:uuid/rng.dart';
diff --git a/ohos/uuid_test/lib/src/UuidV5TestPage.dart b/ohos/uuid_test/lib/src/UuidV5TestPage.dart
index 987b38dd349352a0290097282d538e1a3283c362..a59fb4d96d4604fad7246cb479c7a6a487c14398 100644
--- a/ohos/uuid_test/lib/src/UuidV5TestPage.dart
+++ b/ohos/uuid_test/lib/src/UuidV5TestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:typed_data';
 
 import 'package:uuid/uuid.dart';
diff --git a/ohos/uuid_test/lib/src/UuidV6TestPage.dart b/ohos/uuid_test/lib/src/UuidV6TestPage.dart
index edda281b47451d3af71a8ebf3965efb934628fe0..8f6541b939ec99ae8d4a5e452028380183552d01 100644
--- a/ohos/uuid_test/lib/src/UuidV6TestPage.dart
+++ b/ohos/uuid_test/lib/src/UuidV6TestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:typed_data';
 
 import 'package:uuid/data.dart';
diff --git a/ohos/uuid_test/lib/src/UuidV7TestPage.dart b/ohos/uuid_test/lib/src/UuidV7TestPage.dart
index 6f3954a0be9bf6da60cf2263f48395664888054d..b5a3438fd3349ad22af62c3666165ef90f592d79 100644
--- a/ohos/uuid_test/lib/src/UuidV7TestPage.dart
+++ b/ohos/uuid_test/lib/src/UuidV7TestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:typed_data';
 
 import 'package:uuid/data.dart';
diff --git a/ohos/uuid_test/lib/src/UuidV8TestPage.dart b/ohos/uuid_test/lib/src/UuidV8TestPage.dart
index d9226f7993b6b458830002fc566d8e5a64fd3fcc..4cee6622afb38c0b6b1925281b969b6d404a3870 100644
--- a/ohos/uuid_test/lib/src/UuidV8TestPage.dart
+++ b/ohos/uuid_test/lib/src/UuidV8TestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:math';
 import 'dart:typed_data';
 
diff --git a/ohos/uuid_test/ohos/har/flutter_embedding.har b/ohos/uuid_test/ohos/har/flutter_embedding.har
deleted file mode 100644
index d8e07ca297de2100ce605f8af1126daf6eeb5d8f..0000000000000000000000000000000000000000
Binary files a/ohos/uuid_test/ohos/har/flutter_embedding.har and /dev/null differ
diff --git a/ohos/uuid_test/ohos/har/har_product/flutter_embedding.har.debug.10 b/ohos/uuid_test/ohos/har/har_product/flutter_embedding.har.debug.10
deleted file mode 100644
index d8e07ca297de2100ce605f8af1126daf6eeb5d8f..0000000000000000000000000000000000000000
Binary files a/ohos/uuid_test/ohos/har/har_product/flutter_embedding.har.debug.10 and /dev/null differ
diff --git a/ohos/uuid_test/ohos/har/har_product/flutter_embedding.har.debug.9 b/ohos/uuid_test/ohos/har/har_product/flutter_embedding.har.debug.9
deleted file mode 100644
index f0df4ca0064821178bf4254b16e8d23d873827da..0000000000000000000000000000000000000000
Binary files a/ohos/uuid_test/ohos/har/har_product/flutter_embedding.har.debug.9 and /dev/null differ
diff --git a/ohos/uuid_test/ohos/har/har_product/flutter_embedding.har.release.10 b/ohos/uuid_test/ohos/har/har_product/flutter_embedding.har.release.10
deleted file mode 100644
index da9b320a09600f678975b827160441e46144bf08..0000000000000000000000000000000000000000
Binary files a/ohos/uuid_test/ohos/har/har_product/flutter_embedding.har.release.10 and /dev/null differ
diff --git a/ohos/uuid_test/ohos/har/har_product/flutter_embedding.har.release.9 b/ohos/uuid_test/ohos/har/har_product/flutter_embedding.har.release.9
deleted file mode 100644
index ba52754a80826e5614438b3faf931ed2f487eaab..0000000000000000000000000000000000000000
Binary files a/ohos/uuid_test/ohos/har/har_product/flutter_embedding.har.release.9 and /dev/null differ
diff --git a/ohos/uuid_test/ohos/har/har_product/libflutter.so.debug.10 b/ohos/uuid_test/ohos/har/har_product/libflutter.so.debug.10
deleted file mode 100644
index 8ff0d04141a776e448478791df1e2a1c3aa7c5c4..0000000000000000000000000000000000000000
Binary files a/ohos/uuid_test/ohos/har/har_product/libflutter.so.debug.10 and /dev/null differ
diff --git a/ohos/uuid_test/ohos/har/har_product/libflutter.so.release.10 b/ohos/uuid_test/ohos/har/har_product/libflutter.so.release.10
deleted file mode 100644
index 7cdf26180489e807496f02cd4736425b4ad42845..0000000000000000000000000000000000000000
Binary files a/ohos/uuid_test/ohos/har/har_product/libflutter.so.release.10 and /dev/null differ
diff --git a/ohos/vector_math_test/lib/common/base_page.dart b/ohos/vector_math_test/lib/common/base_page.dart
index b177b5b1e64c7231175a3b0b9a6c0891c4190f1f..abf659245ea8e80d1ece6d82353a863aa83a33fe 100644
--- a/ohos/vector_math_test/lib/common/base_page.dart
+++ b/ohos/vector_math_test/lib/common/base_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'main_item_widget.dart';
diff --git a/ohos/vector_math_test/lib/common/item_widget.dart b/ohos/vector_math_test/lib/common/item_widget.dart
index c819693a73244796d1bf5cf7bae12eb07503da2e..fb972e18a77cef9b97060c416fae7e5fd5d3ea8b 100644
--- a/ohos/vector_math_test/lib/common/item_widget.dart
+++ b/ohos/vector_math_test/lib/common/item_widget.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/vector_math_test/lib/common/main_item_widget.dart b/ohos/vector_math_test/lib/common/main_item_widget.dart
index e74bc192352277bded3cfe99cea44f59652eb61e..e6f88921ec91d5fd05fde15dd67dd0fcc4f1671e 100644
--- a/ohos/vector_math_test/lib/common/main_item_widget.dart
+++ b/ohos/vector_math_test/lib/common/main_item_widget.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
diff --git a/ohos/vector_math_test/lib/common/test_model_app.dart b/ohos/vector_math_test/lib/common/test_model_app.dart
index 9248d4e6da17ff0cfb6f6144b0eaf29648c45fd9..59c76bc49d84e3db2b6b448a4c3803227f6cc9e5 100644
--- a/ohos/vector_math_test/lib/common/test_model_app.dart
+++ b/ohos/vector_math_test/lib/common/test_model_app.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'base_page.dart';
diff --git a/ohos/vector_math_test/lib/common/test_page.dart b/ohos/vector_math_test/lib/common/test_page.dart
index 3417a886a46c08025c0cece580602fcde20d9880..2396521b58dbd268acc6de8a4f17ef3784de6fba 100644
--- a/ohos/vector_math_test/lib/common/test_page.dart
+++ b/ohos/vector_math_test/lib/common/test_page.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:async';
 
 import 'package:flutter/material.dart';
diff --git a/ohos/vector_math_test/lib/common/test_route.dart b/ohos/vector_math_test/lib/common/test_route.dart
index 64478b233caa2d718c7c63b8477c0021406cd59a..00a0802bbe2065def8fa9760db531d1b92424d12 100644
--- a/ohos/vector_math_test/lib/common/test_route.dart
+++ b/ohos/vector_math_test/lib/common/test_route.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 
 import 'base_page.dart';
diff --git a/ohos/vector_math_test/lib/main.dart b/ohos/vector_math_test/lib/main.dart
index 08e90f62098e48ef303bfccdba6ec3a7f0ab93f1..e583a01b3a99b6e194053b4f80d607ce3a696ae4 100644
--- a/ohos/vector_math_test/lib/main.dart
+++ b/ohos/vector_math_test/lib/main.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/cupertino.dart';
 import 'package:vector_math_test/src/Aabb2TestPage.dart';
 import 'package:vector_math_test/src/Aabb3TestPage.dart';
diff --git a/ohos/vector_math_test/lib/src/Aabb2TestPage.dart b/ohos/vector_math_test/lib/src/Aabb2TestPage.dart
index f9f97629235a6b1d875fb66b66b45544ea1c68dd..da81db6d04a6416a0b7ed8b13d11adec38002a93 100644
--- a/ohos/vector_math_test/lib/src/Aabb2TestPage.dart
+++ b/ohos/vector_math_test/lib/src/Aabb2TestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:math' as math;
 
 import 'package:vector_math/vector_math.dart';
diff --git a/ohos/vector_math_test/lib/src/Aabb3TestPage.dart b/ohos/vector_math_test/lib/src/Aabb3TestPage.dart
index ac042d48e69adf1f26993f47aa186600c137ad3e..36e35af46650c10333a45b6fc5e0ca46cf69cbe9 100644
--- a/ohos/vector_math_test/lib/src/Aabb3TestPage.dart
+++ b/ohos/vector_math_test/lib/src/Aabb3TestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:typed_data';
 
 import 'package:vector_math/vector_math.dart';
diff --git a/ohos/vector_math_test/lib/src/ColorsTestPage.dart b/ohos/vector_math_test/lib/src/ColorsTestPage.dart
index e01060618e33540db826d76c80262517efa340fe..f4f3f3a958680a423ce2b4521a9f90235d83aa14 100644
--- a/ohos/vector_math_test/lib/src/ColorsTestPage.dart
+++ b/ohos/vector_math_test/lib/src/ColorsTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:vector_math/vector_math.dart';
 import 'package:vector_math_test/src/test_utils.dart';
 
diff --git a/ohos/vector_math_test/lib/src/ExamplePage.dart b/ohos/vector_math_test/lib/src/ExamplePage.dart
index c7e97878c4cc6997bfbb2769e3d737e40456132e..f4120ea8967d6d8eb412b490077e33227435b491 100644
--- a/ohos/vector_math_test/lib/src/ExamplePage.dart
+++ b/ohos/vector_math_test/lib/src/ExamplePage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:flutter/material.dart';
 
 import 'package:vector_math/vector_math.dart' as v;
diff --git a/ohos/vector_math_test/lib/src/FrustumTestPage.dart b/ohos/vector_math_test/lib/src/FrustumTestPage.dart
index 9d0a0dcfe895fc02c86073aa22c8edb7d36ab88e..9194e2300b2307386e52a7c077ec383fb4559d72 100644
--- a/ohos/vector_math_test/lib/src/FrustumTestPage.dart
+++ b/ohos/vector_math_test/lib/src/FrustumTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:vector_math/vector_math.dart';
 import 'package:vector_math_test/src/test_utils.dart';
 
diff --git a/ohos/vector_math_test/lib/src/GeometryTestPage.dart b/ohos/vector_math_test/lib/src/GeometryTestPage.dart
index 4eac959d9f9283394e4189662ba3469f0155fea8..dd3b7733b0f107cffbe538e92aa8320a3a5e3a5d 100644
--- a/ohos/vector_math_test/lib/src/GeometryTestPage.dart
+++ b/ohos/vector_math_test/lib/src/GeometryTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:typed_data';
 
 import 'package:vector_math/vector_math.dart';
diff --git a/ohos/vector_math_test/lib/src/Matrix2TestPage.dart b/ohos/vector_math_test/lib/src/Matrix2TestPage.dart
index e9f50fc5b63f12b22ab63ff9104c150b9546d488..13ccf32b2ab9e0b2fdb95568c34e1478215f700d 100644
--- a/ohos/vector_math_test/lib/src/Matrix2TestPage.dart
+++ b/ohos/vector_math_test/lib/src/Matrix2TestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:math' as math;
 
 import 'package:vector_math/vector_math.dart';
diff --git a/ohos/vector_math_test/lib/src/Matrix3TestPage.dart b/ohos/vector_math_test/lib/src/Matrix3TestPage.dart
index 639c4285ccaf5cebc104afa935dfe7a5a8268bff..6fee94b7c86618203b6c2daf17d445a5af3c662a 100644
--- a/ohos/vector_math_test/lib/src/Matrix3TestPage.dart
+++ b/ohos/vector_math_test/lib/src/Matrix3TestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:math' as math;
 
 import 'package:vector_math/vector_math.dart';
diff --git a/ohos/vector_math_test/lib/src/Matrix4TestPage.dart b/ohos/vector_math_test/lib/src/Matrix4TestPage.dart
index 2af41102ac1c44a437f0503bfc8b44585130f861..7af7e211803a4745e1a033e0efc0952f59f7efbf 100644
--- a/ohos/vector_math_test/lib/src/Matrix4TestPage.dart
+++ b/ohos/vector_math_test/lib/src/Matrix4TestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:math' as math;
 import 'dart:typed_data';
 
diff --git a/ohos/vector_math_test/lib/src/NoiseTestPage.dart b/ohos/vector_math_test/lib/src/NoiseTestPage.dart
index dffe276e59cf49a7a87a0e4785fb72a74eee99b2..39f79c09d7fa6f24065f07c919c06f7e73144b92 100644
--- a/ohos/vector_math_test/lib/src/NoiseTestPage.dart
+++ b/ohos/vector_math_test/lib/src/NoiseTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:vector_math/vector_math.dart';
 
 import '../common/test_page.dart';
diff --git a/ohos/vector_math_test/lib/src/Obb3TestPage.dart b/ohos/vector_math_test/lib/src/Obb3TestPage.dart
index c4ae2896e1a3b5e875902de9e78dc5bf682a4f60..63be9d317f290c6d00ce9768a2f227af979d42fe 100644
--- a/ohos/vector_math_test/lib/src/Obb3TestPage.dart
+++ b/ohos/vector_math_test/lib/src/Obb3TestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:math' as math;
 
 import 'package:vector_math/vector_math.dart';
diff --git a/ohos/vector_math_test/lib/src/OpenglMatrixTestPage.dart b/ohos/vector_math_test/lib/src/OpenglMatrixTestPage.dart
index 3eef92eb2f537d9fa3932e8fec1b6af359c8c1ad..0f3b1afd5cbbff32d154fa1d5a6756c436465e69 100644
--- a/ohos/vector_math_test/lib/src/OpenglMatrixTestPage.dart
+++ b/ohos/vector_math_test/lib/src/OpenglMatrixTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:math';
 
 import 'package:vector_math/vector_math.dart';
diff --git a/ohos/vector_math_test/lib/src/PlaneTestPage.dart b/ohos/vector_math_test/lib/src/PlaneTestPage.dart
index dd3a794d90364285028c5144cc5c85425835ac62..701c2b8659bab313b5f6aa2d6514c48b9df30e25 100644
--- a/ohos/vector_math_test/lib/src/PlaneTestPage.dart
+++ b/ohos/vector_math_test/lib/src/PlaneTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:vector_math/vector_math.dart';
 import 'package:vector_math_test/src/test_utils.dart';
 
diff --git a/ohos/vector_math_test/lib/src/QuadTestPage.dart b/ohos/vector_math_test/lib/src/QuadTestPage.dart
index e82435d2c6744687e2f075b522bf5f071158e682..3fa847e4da53e08cc4056d6f5b7ba9b947bd1254 100644
--- a/ohos/vector_math_test/lib/src/QuadTestPage.dart
+++ b/ohos/vector_math_test/lib/src/QuadTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:vector_math/vector_math.dart';
 import 'package:vector_math_test/src/test_utils.dart';
 
diff --git a/ohos/vector_math_test/lib/src/QuaternionTestPage.dart b/ohos/vector_math_test/lib/src/QuaternionTestPage.dart
index f60e90a711aad26801e51b3daa52811215006069..4ef0746f12c0291a21b215035713186bf973eef0 100644
--- a/ohos/vector_math_test/lib/src/QuaternionTestPage.dart
+++ b/ohos/vector_math_test/lib/src/QuaternionTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:math' as math;
 import 'dart:typed_data';
 
diff --git a/ohos/vector_math_test/lib/src/RayTestPage.dart b/ohos/vector_math_test/lib/src/RayTestPage.dart
index b6662be97e7f26d4821a1d8cb92bff7b5f1b0141..8bf0a4037f3cf0eab0da3dd0371b70341bfefe27 100644
--- a/ohos/vector_math_test/lib/src/RayTestPage.dart
+++ b/ohos/vector_math_test/lib/src/RayTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:math' as math;
 
 import 'package:vector_math/vector_math.dart';
diff --git a/ohos/vector_math_test/lib/src/ScalarListViewTestPage.dart b/ohos/vector_math_test/lib/src/ScalarListViewTestPage.dart
index b24d7e0418932ce18adf911993a6b84ebd40b50d..af776d9276913e435a5d0184d97478f339cddc71 100644
--- a/ohos/vector_math_test/lib/src/ScalarListViewTestPage.dart
+++ b/ohos/vector_math_test/lib/src/ScalarListViewTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:typed_data';
 
 import 'package:vector_math/vector_math_lists.dart';
diff --git a/ohos/vector_math_test/lib/src/SphereTestPage.dart b/ohos/vector_math_test/lib/src/SphereTestPage.dart
index 09cbc0f56df4f40c770c2f7f9e7ffdaf848cf909..ebdf305d0bf7cb5768e21da410c38ea1a4b6b36d 100644
--- a/ohos/vector_math_test/lib/src/SphereTestPage.dart
+++ b/ohos/vector_math_test/lib/src/SphereTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:vector_math/vector_math.dart';
 import 'package:vector_math_test/src/test_utils.dart';
 
diff --git a/ohos/vector_math_test/lib/src/TriangleTestPage.dart b/ohos/vector_math_test/lib/src/TriangleTestPage.dart
index bfda20e5433e4ed6c8a26fb8de37a336139741a2..21a2be5a807e6e5ee46de6e7e1945604d19e05d5 100644
--- a/ohos/vector_math_test/lib/src/TriangleTestPage.dart
+++ b/ohos/vector_math_test/lib/src/TriangleTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:vector_math/vector_math.dart';
 import 'package:vector_math_test/src/test_utils.dart';
 
diff --git a/ohos/vector_math_test/lib/src/UtilitiesTestPage.dart b/ohos/vector_math_test/lib/src/UtilitiesTestPage.dart
index 294f6173e6cd3b303f5ad32f1ea61be430246d9a..186a4dc85a81c2fca003ea16cfd5ced2d2411e1b 100644
--- a/ohos/vector_math_test/lib/src/UtilitiesTestPage.dart
+++ b/ohos/vector_math_test/lib/src/UtilitiesTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:math' as math;
 
 import 'package:vector_math/vector_math.dart';
diff --git a/ohos/vector_math_test/lib/src/Vector2ListTestPage.dart b/ohos/vector_math_test/lib/src/Vector2ListTestPage.dart
index 0c39227df1c85775d9d1e2ccb6a19c8500938d15..6a5844211a01aae345560d9e8fc584feb6701b4f 100644
--- a/ohos/vector_math_test/lib/src/Vector2ListTestPage.dart
+++ b/ohos/vector_math_test/lib/src/Vector2ListTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:typed_data';
 
 import 'package:vector_math/vector_math.dart';
diff --git a/ohos/vector_math_test/lib/src/Vector2TestPage.dart b/ohos/vector_math_test/lib/src/Vector2TestPage.dart
index f20ffe37e079c2f9c1412b253e7ec6e59731fa00..ece70272974b65c883d9e56b5d3489c86b6780cf 100644
--- a/ohos/vector_math_test/lib/src/Vector2TestPage.dart
+++ b/ohos/vector_math_test/lib/src/Vector2TestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:math' as math;
 import 'dart:typed_data';
 
diff --git a/ohos/vector_math_test/lib/src/Vector3ListTestPage.dart b/ohos/vector_math_test/lib/src/Vector3ListTestPage.dart
index e0b00d274607545a4aeda17dc1ef5c56cd2f7d09..5544287bf2b714feb4ae50e6d2681ec24116e70c 100644
--- a/ohos/vector_math_test/lib/src/Vector3ListTestPage.dart
+++ b/ohos/vector_math_test/lib/src/Vector3ListTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:typed_data';
 
 import 'package:vector_math/vector_math.dart';
diff --git a/ohos/vector_math_test/lib/src/Vector3TestPage.dart b/ohos/vector_math_test/lib/src/Vector3TestPage.dart
index 0ab8293c5e41b3916b1dddc57032b88c834a070b..08029fb3d42d076974605ef5bedd2f3b44df6f7b 100644
--- a/ohos/vector_math_test/lib/src/Vector3TestPage.dart
+++ b/ohos/vector_math_test/lib/src/Vector3TestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:math' as math;
 import 'dart:typed_data';
 
diff --git a/ohos/vector_math_test/lib/src/Vector4ListTestPage.dart b/ohos/vector_math_test/lib/src/Vector4ListTestPage.dart
index 47432b8f8dd6731e265a296d18c7e470cda3dd2a..856b16ce87fb0474c0afb12a8ad528377e38c4c6 100644
--- a/ohos/vector_math_test/lib/src/Vector4ListTestPage.dart
+++ b/ohos/vector_math_test/lib/src/Vector4ListTestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:typed_data';
 
 import 'package:vector_math/vector_math.dart';
diff --git a/ohos/vector_math_test/lib/src/Vector4TestPage.dart b/ohos/vector_math_test/lib/src/Vector4TestPage.dart
index 44d249ecd8d2b3ea8df9be862750a7405a4146ad..842ad716c176e6a93c30cb6980b684ba4ac4c903 100644
--- a/ohos/vector_math_test/lib/src/Vector4TestPage.dart
+++ b/ohos/vector_math_test/lib/src/Vector4TestPage.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'dart:math' as math;
 import 'dart:typed_data';
 
diff --git a/ohos/vector_math_test/lib/src/test_utils.dart b/ohos/vector_math_test/lib/src/test_utils.dart
index 84eb60b727a421366c40dd5fca2876243863bbe2..37612349c0c04ef4ee0e6b80537c42b9b7739bbf 100644
--- a/ohos/vector_math_test/lib/src/test_utils.dart
+++ b/ohos/vector_math_test/lib/src/test_utils.dart
@@ -1,18 +1,3 @@
-/*
-* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 import 'package:vector_math/vector_math.dart';
 import 'package:vector_math_test/common/test_page.dart';
 
diff --git a/ohos/vector_math_test/ohos/har/flutter_embedding.har b/ohos/vector_math_test/ohos/har/flutter_embedding.har
deleted file mode 100644
index d8e07ca297de2100ce605f8af1126daf6eeb5d8f..0000000000000000000000000000000000000000
Binary files a/ohos/vector_math_test/ohos/har/flutter_embedding.har and /dev/null differ
diff --git a/ohos/vector_math_test/ohos/har/har_product/flutter_embedding.har.debug.10 b/ohos/vector_math_test/ohos/har/har_product/flutter_embedding.har.debug.10
deleted file mode 100644
index d8e07ca297de2100ce605f8af1126daf6eeb5d8f..0000000000000000000000000000000000000000
Binary files a/ohos/vector_math_test/ohos/har/har_product/flutter_embedding.har.debug.10 and /dev/null differ
diff --git a/ohos/vector_math_test/ohos/har/har_product/flutter_embedding.har.debug.9 b/ohos/vector_math_test/ohos/har/har_product/flutter_embedding.har.debug.9
deleted file mode 100644
index f0df4ca0064821178bf4254b16e8d23d873827da..0000000000000000000000000000000000000000
Binary files a/ohos/vector_math_test/ohos/har/har_product/flutter_embedding.har.debug.9 and /dev/null differ
diff --git a/ohos/vector_math_test/ohos/har/har_product/flutter_embedding.har.release.10 b/ohos/vector_math_test/ohos/har/har_product/flutter_embedding.har.release.10
deleted file mode 100644
index da9b320a09600f678975b827160441e46144bf08..0000000000000000000000000000000000000000
Binary files a/ohos/vector_math_test/ohos/har/har_product/flutter_embedding.har.release.10 and /dev/null differ
diff --git a/ohos/vector_math_test/ohos/har/har_product/flutter_embedding.har.release.9 b/ohos/vector_math_test/ohos/har/har_product/flutter_embedding.har.release.9
deleted file mode 100644
index ba52754a80826e5614438b3faf931ed2f487eaab..0000000000000000000000000000000000000000
Binary files a/ohos/vector_math_test/ohos/har/har_product/flutter_embedding.har.release.9 and /dev/null differ
diff --git a/ohos/vector_math_test/ohos/har/har_product/libflutter.so.debug.10 b/ohos/vector_math_test/ohos/har/har_product/libflutter.so.debug.10
deleted file mode 100644
index 8ff0d04141a776e448478791df1e2a1c3aa7c5c4..0000000000000000000000000000000000000000
Binary files a/ohos/vector_math_test/ohos/har/har_product/libflutter.so.debug.10 and /dev/null differ
diff --git a/ohos/vector_math_test/ohos/har/har_product/libflutter.so.release.10 b/ohos/vector_math_test/ohos/har/har_product/libflutter.so.release.10
deleted file mode 100644
index 7cdf26180489e807496f02cd4736425b4ad42845..0000000000000000000000000000000000000000
Binary files a/ohos/vector_math_test/ohos/har/har_product/libflutter.so.release.10 and /dev/null differ
diff --git a/ohos/video_full_screen/lib/MyVideo.dart b/ohos/video_full_screen/lib/MyVideo.dart
index 310be1a5596b23304cb3658f8140277e1ecdeb58..bef06da19b8444f8667b62d8f07ae3d0da665245 100644
--- a/ohos/video_full_screen/lib/MyVideo.dart
+++ b/ohos/video_full_screen/lib/MyVideo.dart
@@ -1,18 +1,3 @@
-/*
- * Copyright (C) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
 import 'dart:async';
 
 import 'package:chewie/chewie.dart';
diff --git a/ohos/video_full_screen/lib/main.dart b/ohos/video_full_screen/lib/main.dart
index b81392742c9ffee588db4ab8c0d075e781059c68..5fdd32581f858a332cc9297f5a43a388f209677c 100644
--- a/ohos/video_full_screen/lib/main.dart
+++ b/ohos/video_full_screen/lib/main.dart
@@ -1,18 +1,3 @@
-/*
- * Copyright (C) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:video_player/video_player.dart';