diff --git a/entry/src/main/ets/entryability/EntryAbility.ets b/entry/src/main/ets/entryability/EntryAbility.ets
index 45a6302ce6af2d6ede1ba7b3dca3b27c4313a192..9cd4f5e444571009c86f7a2f2445b3eb07ad3b42 100644
--- a/entry/src/main/ets/entryability/EntryAbility.ets
+++ b/entry/src/main/ets/entryability/EntryAbility.ets
@@ -25,18 +25,22 @@ export default class EntryAbility extends UIAbility {
   private curBp: string = '';
 
   private updateBreakpoint(windowWidth: number): void {
-    let windowWidthVp = windowWidth / display.getDefaultDisplaySync().densityPixels;
-    let newBp: string = '';
-    if (windowWidthVp < 600) {
-      newBp = 'sm';
-    } else if (windowWidthVp < 840) {
-      newBp = 'md';
-    } else {
-      newBp = 'lg';
-    }
-    if (this.curBp !== newBp) {
-      this.curBp = newBp;
-      AppStorage.setOrCreate('currentBreakpoint', this.curBp);
+    try {
+      let windowWidthVp = windowWidth / display.getDefaultDisplaySync().densityPixels;
+      let newBp: string = '';
+      if (windowWidthVp < 600) {
+        newBp = 'sm';
+      } else if (windowWidthVp < 840) {
+        newBp = 'md';
+      } else {
+        newBp = 'lg';
+      }
+      if (this.curBp !== newBp) {
+        this.curBp = newBp;
+        AppStorage.setOrCreate('currentBreakpoint', this.curBp);
+      }
+    } catch (error) {
+      hilog.error(0x0000, 'EntryAbility', 'updateBreakpoint catch err:', JSON.stringify(error) ?? '');
     }
   }
 
diff --git a/entry/src/main/module.json5 b/entry/src/main/module.json5
index de78b5cae3b2ba99788048311e5d0cd34d075039..b2b33b8607d3688403661c437df3b87ee32d03ab 100644
--- a/entry/src/main/module.json5
+++ b/entry/src/main/module.json5
@@ -21,7 +21,7 @@
         "label": "$string:EntryAbility_label",
         "startWindowIcon": "$media:startIcon",
         "startWindowBackground": "$color:start_window_background",
-        "exported": true,
+        "exported": false,
         "skills": [
           {
             "entities": [
diff --git a/entry/src/main/resources/base/element/color.json b/entry/src/main/resources/base/element/color.json
index c211691e49ede05a1d271918bb4fc9093dc765a5..0741552588f758da0a8c8cbf4405817087ed5765 100644
--- a/entry/src/main/resources/base/element/color.json
+++ b/entry/src/main/resources/base/element/color.json
@@ -4,38 +4,6 @@
       "name": "start_window_background",
       "value": "#FFFFFF"
     },
-    {
-      "name": "Play_backgroundColor",
-      "value": "#F9F9F9"
-    },
-    {
-      "name": "Toggle_fontColor",
-      "value": "#182431"
-    },
-    {
-      "name": "Toggle_selectedColor",
-      "value": "#317aff"
-    },
-    {
-      "name": "Callback_message_backgroundColor",
-      "value": "#FFFFFF"
-    },
-    {
-      "name": "XComponent_backgroundColor",
-      "value": "#000000"
-    },
-    {
-      "name": "Text_color",
-      "value": "#686868"
-    },
-    {
-      "name": "Message_color",
-      "value": "#737373"
-    },
-    {
-      "name": "XComponent_text_color",
-      "value": "#686868"
-    },
     {
       "name": "video_background_dark",
       "value": "#1a1a1a"
diff --git a/entry/src/main/resources/base/element/float.json b/entry/src/main/resources/base/element/float.json
deleted file mode 100644
index e72ba25d2877163c71a4321c53201979147a4039..0000000000000000000000000000000000000000
--- a/entry/src/main/resources/base/element/float.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "float": [
-    {
-      "name": "toggle_padding",
-      "value": "10.75"
-    }
-  ]
-}
\ No newline at end of file
diff --git a/entry/src/main/resources/base/element/integer.json b/entry/src/main/resources/base/element/integer.json
index dbbc12173e666abc37b411cad892ee42c6bf34c1..a07a64191b7fcb8db61c0b8f49618d9fd75f5012 100644
--- a/entry/src/main/resources/base/element/integer.json
+++ b/entry/src/main/resources/base/element/integer.json
@@ -1,53 +1,9 @@
 {
   "integer": [
-    {
-      "name": "Navigation_padding",
-      "value": 5
-    },
-    {
-      "name": "x_component_marg_bottom",
-      "value": 30
-    },
-    {
-      "name": "other_padding",
-      "value": 14
-    },
     {
       "name": "auto_pip_height",
       "value": 56
     },
-    {
-      "name": "auto_text_width",
-      "value": 160
-    },
-    {
-      "name": "video1_button_height",
-      "value": 200
-    },
-    {
-      "name": "video1_text_padding",
-      "value": 310
-    },
-    {
-      "name": "video_text_padding",
-      "value": 120
-    },
-    {
-      "name": "control_height",
-      "value": 79
-    },
-    {
-      "name": "callback_text_padding",
-      "value": 273
-    },
-    {
-      "name": "text_height",
-      "value": 60
-    },
-    {
-      "name": "control_button_width",
-      "value": 149
-    },
     {
       "name": "auto_button_height",
       "value": 20
@@ -55,30 +11,6 @@
     {
       "name": "auto_button_width",
       "value": 36
-    },
-    {
-      "name": "video_button_height",
-      "value": 150
-    },
-    {
-      "name": "video_button_board_radius",
-      "value": 10
-    },
-    {
-      "name": "auto_button_board_radius",
-      "value": 15
-    },
-    {
-      "name": "x_component_marg_top",
-      "value": 15
-    },
-    {
-      "name": "text_size",
-      "value": 15
-    },
-    {
-      "name": "scroll_height",
-      "value": 30
     }
   ]
 }
\ No newline at end of file
diff --git a/entry/src/main/resources/base/element/string.json b/entry/src/main/resources/base/element/string.json
index 7cb600d0bcb699ef9185baa412255560e1eac303..272977c561fbec97d0b0270cae813a97f34e9e2b 100644
--- a/entry/src/main/resources/base/element/string.json
+++ b/entry/src/main/resources/base/element/string.json
@@ -76,14 +76,6 @@
       "name": "pip_effect",
       "value": "PiP Effect"
     },
-    {
-      "name": "start",
-      "value": "Start"
-    },
-    {
-      "name": "stop",
-      "value": "Stop"
-    },
     {
       "name": "auto",
       "value": "Automatically Start PiP"
@@ -104,10 +96,6 @@
       "name": "callback_message",
       "value": "Callback Message"
     },
-    {
-      "name": "current_video_pip_play",
-      "value": "Current Video Pip Play"
-    },
     {
       "name": "current_error_hint",
       "value": "Without"
diff --git a/entry/src/main/resources/en_US/element/string.json b/entry/src/main/resources/en_US/element/string.json
index 7cb600d0bcb699ef9185baa412255560e1eac303..272977c561fbec97d0b0270cae813a97f34e9e2b 100644
--- a/entry/src/main/resources/en_US/element/string.json
+++ b/entry/src/main/resources/en_US/element/string.json
@@ -76,14 +76,6 @@
       "name": "pip_effect",
       "value": "PiP Effect"
     },
-    {
-      "name": "start",
-      "value": "Start"
-    },
-    {
-      "name": "stop",
-      "value": "Stop"
-    },
     {
       "name": "auto",
       "value": "Automatically Start PiP"
@@ -104,10 +96,6 @@
       "name": "callback_message",
       "value": "Callback Message"
     },
-    {
-      "name": "current_video_pip_play",
-      "value": "Current Video Pip Play"
-    },
     {
       "name": "current_error_hint",
       "value": "Without"
diff --git a/entry/src/main/resources/zh_CN/element/string.json b/entry/src/main/resources/zh_CN/element/string.json
index cf0a6343b5fce019684da8e4b1ae30d94bee0f3e..a06655a089fa5e4a46347466478ca8349dda3c31 100644
--- a/entry/src/main/resources/zh_CN/element/string.json
+++ b/entry/src/main/resources/zh_CN/element/string.json
@@ -76,14 +76,6 @@
       "name": "pip_effect",
       "value": "实现画中画效果"
     },
-    {
-      "name": "start",
-      "value": "开启"
-    },
-    {
-      "name": "stop",
-      "value": "关闭"
-    },
     {
       "name": "auto",
       "value": "自动启动画中画"
@@ -104,10 +96,6 @@
       "name": "callback_message",
       "value": "回调信息"
     },
-    {
-      "name": "current_video_pip_play",
-      "value": "当前视频正在画中画播放"
-    },
     {
       "name": "current_error_hint",
       "value": "无"