diff --git a/BUILD.gn b/BUILD.gn
index 7e5dfc76c562adc8cc23b22f6b9a1ff6c989cacb..310df489db7630470572381fe337a2e44e3775c9 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright (C) 2021 Huawei Device Co., Ltd.
+# Copyright (c) 2022 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
diff --git a/OAT.xml b/OAT.xml
index 02e212b1f84de4ae739c280f6024820a107d2f19..54fc1b978e6261a7f39bf38ca02a0b2d50ad609c 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) 2022 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.
diff --git a/common/include/dm_constants.h b/common/include/dm_constants.h
index 8883eeb3e78dcceec849b895725ad8acc9854b8b..f67d7970714293d6fe91a14e0c75ecae8e004fe8 100755
--- a/common/include/dm_constants.h
+++ b/common/include/dm_constants.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/common/include/ipc/ipc_def.h b/common/include/ipc/ipc_def.h
index cc2aa67d66b8ba23ea5ecadc70c0edc5be53a43e..226692d10b6b9c8d3964d80b3a640af595fc6302 100644
--- a/common/include/ipc/ipc_def.h
+++ b/common/include/ipc/ipc_def.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/common/include/ipc/model/ipc_authenticate_device_req.h b/common/include/ipc/model/ipc_authenticate_device_req.h
index cb91c7743fc3c09b9fc8eaa625418f290d29fbce..7d667a076f7826937d6c152cf94f8a40abbc6c14 100644
--- a/common/include/ipc/model/ipc_authenticate_device_req.h
+++ b/common/include/ipc/model/ipc_authenticate_device_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/common/include/ipc/model/ipc_get_dmfaparam_rsp.h b/common/include/ipc/model/ipc_get_dmfaparam_rsp.h
index ed4b8958a739583da1f031d154208c1b02f7e39b..1267c2ef2f41fff8091a1a7b28c17f8872600c4e 100644
--- a/common/include/ipc/model/ipc_get_dmfaparam_rsp.h
+++ b/common/include/ipc/model/ipc_get_dmfaparam_rsp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/common/include/ipc/model/ipc_get_info_by_network_req.h b/common/include/ipc/model/ipc_get_info_by_network_req.h
index 786b7d58fdc3e5d9d24b7654ae9031b57f1ae920..60e250c329a21a99a19e3f1cfbc3bf97f6332ae4 100644
--- a/common/include/ipc/model/ipc_get_info_by_network_req.h
+++ b/common/include/ipc/model/ipc_get_info_by_network_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/common/include/ipc/model/ipc_get_info_by_network_rsp.h b/common/include/ipc/model/ipc_get_info_by_network_rsp.h
index 18dd12b4fb68e466e1f8a9b2368f439028f8936a..6c1e0ea6e02cbea9ffa4fc5848053f196fafda1c 100644
--- a/common/include/ipc/model/ipc_get_info_by_network_rsp.h
+++ b/common/include/ipc/model/ipc_get_info_by_network_rsp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/common/include/ipc/model/ipc_get_local_device_info_rsp.h b/common/include/ipc/model/ipc_get_local_device_info_rsp.h
index 7494da0fe71fbdf215069007cd30843a1c16710b..a7d08072cd6b6e89545b7a2667502ac0bd18312c 100644
--- a/common/include/ipc/model/ipc_get_local_device_info_rsp.h
+++ b/common/include/ipc/model/ipc_get_local_device_info_rsp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/common/include/ipc/model/ipc_get_trustdevice_req.h b/common/include/ipc/model/ipc_get_trustdevice_req.h
index d4a0a85a52dfe35084555a8585a3ddb437d4e49d..2bf26e2e0677a470044d4c865161d1edc8c75f57 100644
--- a/common/include/ipc/model/ipc_get_trustdevice_req.h
+++ b/common/include/ipc/model/ipc_get_trustdevice_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/common/include/ipc/model/ipc_get_trustdevice_rsp.h b/common/include/ipc/model/ipc_get_trustdevice_rsp.h
index 67260f38b35f9ebe5bd1208d7c7813438a2c1a98..fd5ea43d58bd6f7ddbd6e8196c412073698a73bd 100644
--- a/common/include/ipc/model/ipc_get_trustdevice_rsp.h
+++ b/common/include/ipc/model/ipc_get_trustdevice_rsp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/common/include/ipc/model/ipc_notify_auth_result_req.h b/common/include/ipc/model/ipc_notify_auth_result_req.h
index b0845e06de6781525758fca4f043a04addca9d44..bbba967cea543765b797e308eab3a77dcd83e05c 100644
--- a/common/include/ipc/model/ipc_notify_auth_result_req.h
+++ b/common/include/ipc/model/ipc_notify_auth_result_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/common/include/ipc/model/ipc_notify_device_found_req.h b/common/include/ipc/model/ipc_notify_device_found_req.h
index 5655ab9f1474b7ed95e869ab0b8c0a2aa483e556..e0aba08abca3868fa8bf0f016d0932af0ca6dd8f 100644
--- a/common/include/ipc/model/ipc_notify_device_found_req.h
+++ b/common/include/ipc/model/ipc_notify_device_found_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/common/include/ipc/model/ipc_notify_device_state_req.h b/common/include/ipc/model/ipc_notify_device_state_req.h
index f57ba7194c1cd33547c025f7b8758c16c171abca..a6d18c2af59aedb1fd84b567b2bf5126190ba2cd 100644
--- a/common/include/ipc/model/ipc_notify_device_state_req.h
+++ b/common/include/ipc/model/ipc_notify_device_state_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/common/include/ipc/model/ipc_notify_discover_result_req.h b/common/include/ipc/model/ipc_notify_discover_result_req.h
index 3f0d9c8ae145d714697874fc89e9e5e14dca029f..2a5c93d17c213b35a218223080df033d5dfd5ed2 100644
--- a/common/include/ipc/model/ipc_notify_discover_result_req.h
+++ b/common/include/ipc/model/ipc_notify_discover_result_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/common/include/ipc/model/ipc_notify_dmfa_result_req.h b/common/include/ipc/model/ipc_notify_dmfa_result_req.h
index 006c0966efffee5d98839e298c8078f17b568f06..18491f5f76b163a3284de31e27269f38e3dc072f 100644
--- a/common/include/ipc/model/ipc_notify_dmfa_result_req.h
+++ b/common/include/ipc/model/ipc_notify_dmfa_result_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/common/include/ipc/model/ipc_notify_verify_auth_result_req.h b/common/include/ipc/model/ipc_notify_verify_auth_result_req.h
index 1ca83de8f73867d7373f2cc1daf7dbe749966ac0..fab12b942db53b0f677e8eb4d8394176463988a7 100644
--- a/common/include/ipc/model/ipc_notify_verify_auth_result_req.h
+++ b/common/include/ipc/model/ipc_notify_verify_auth_result_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/common/include/ipc/model/ipc_register_dev_state_callback_req.h b/common/include/ipc/model/ipc_register_dev_state_callback_req.h
index 4ab4bc253ea6fb7da6be61cc5812262380f51c40..63deebb567b86b5140890cca2089f663b4a51797 100644
--- a/common/include/ipc/model/ipc_register_dev_state_callback_req.h
+++ b/common/include/ipc/model/ipc_register_dev_state_callback_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/common/include/ipc/model/ipc_register_listener_req.h b/common/include/ipc/model/ipc_register_listener_req.h
index 539b0e58bb5630151b4a6c7ffd98e266163bec02..f7537110d7f237720bee9377924b0c037c332900 100644
--- a/common/include/ipc/model/ipc_register_listener_req.h
+++ b/common/include/ipc/model/ipc_register_listener_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/common/include/ipc/model/ipc_req.h b/common/include/ipc/model/ipc_req.h
index 7ecadbf3c5f09e5bcfab5485c64d823098a812db..7237ec0dae9ec0549af2f5d0b693dde003af0f0f 100644
--- a/common/include/ipc/model/ipc_req.h
+++ b/common/include/ipc/model/ipc_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/common/include/ipc/model/ipc_rsp.h b/common/include/ipc/model/ipc_rsp.h
index 251d6097bc37e274d5a0ee3f9f83f851a72d612d..f43e528a1850e845a55cf41f785d65cc26e38f69 100644
--- a/common/include/ipc/model/ipc_rsp.h
+++ b/common/include/ipc/model/ipc_rsp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/common/include/ipc/model/ipc_set_useroperation_req.h b/common/include/ipc/model/ipc_set_useroperation_req.h
index f3465df4aabfb48cb04e396e889005361ef97f58..138d548d653d5b90369b5beb8cf5b2feb17e2391 100644
--- a/common/include/ipc/model/ipc_set_useroperation_req.h
+++ b/common/include/ipc/model/ipc_set_useroperation_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/common/include/ipc/model/ipc_start_discovery_req.h b/common/include/ipc/model/ipc_start_discovery_req.h
index e145ac89da93dc401b830063cea7c055eb9a5826..89524e5b27898a5222917975ad1420c6faf3615c 100644
--- a/common/include/ipc/model/ipc_start_discovery_req.h
+++ b/common/include/ipc/model/ipc_start_discovery_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/common/include/ipc/model/ipc_stop_discovery_req.h b/common/include/ipc/model/ipc_stop_discovery_req.h
index 9fd8117e69db424e08297bf6a4eb6d25c74dc846..1e223f75f92574ac0c019d4c907aca314b0390af 100644
--- a/common/include/ipc/model/ipc_stop_discovery_req.h
+++ b/common/include/ipc/model/ipc_stop_discovery_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/common/include/ipc/model/ipc_unauthenticate_device_req.h b/common/include/ipc/model/ipc_unauthenticate_device_req.h
index 78244377a778b8b4ee298fe313c3085698055dcb..ee580b7c9ec3b7a30e5a3458a45d3e6c011d6483 100644
--- a/common/include/ipc/model/ipc_unauthenticate_device_req.h
+++ b/common/include/ipc/model/ipc_unauthenticate_device_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/common/include/ipc/model/ipc_verify_authenticate_req.h b/common/include/ipc/model/ipc_verify_authenticate_req.h
index 3c2df5547c858c3564730b5a86e44842e2693c14..56370566be2a51e93f779530341e4716b15df422 100644
--- a/common/include/ipc/model/ipc_verify_authenticate_req.h
+++ b/common/include/ipc/model/ipc_verify_authenticate_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/common/include/show_confirm_dialog/dialog_ui/js/BUILD.gn b/common/include/show_confirm_dialog/dialog_ui/js/BUILD.gn
index d360a06102d2ea9e718acbf23dab56678bc89cde..6ee250ed91c6972f8dc1478678f7b8b973d8f166 100644
--- a/common/include/show_confirm_dialog/dialog_ui/js/BUILD.gn
+++ b/common/include/show_confirm_dialog/dialog_ui/js/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright (c) 2021 Huawei Device Co., Ltd.
+# Copyright (c) 2022 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
diff --git a/common/include/single_instance.h b/common/include/single_instance.h
index 0bfa9e404ea7e90fbae0732e10d1bf9f22216b7d..5480fd674cb0f0c077358e74924b052e8a93a3da 100644
--- a/common/include/single_instance.h
+++ b/common/include/single_instance.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/devicemanager.gni b/devicemanager.gni
index 03335b53d029bbcc834453b3d24d5f9e68ef8d80..517e229e1be8c7e50f9f9598955a23750ee8098c 100644
--- a/devicemanager.gni
+++ b/devicemanager.gni
@@ -1,4 +1,4 @@
-# Copyright (c) 2021 Huawei Device Co., Ltd.
+# Copyright (c) 2022 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
diff --git a/display/build.gradle b/display/build.gradle
index 151e80b67a03ddf9df7f7f3ad9e78826244b994c..c1a65d03d55e282bf42aa24c6179a2a3413bc604 100644
--- a/display/build.gradle
+++ b/display/build.gradle
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/display/entry/build.gradle b/display/entry/build.gradle
index 1f560cd47c2b0a5ce96a574a892a6d06ceb4e6f9..9cdfe117adf8796e13f28ba4c8f22db83c56d37f 100644
--- a/display/entry/build.gradle
+++ b/display/entry/build.gradle
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/display/entry/src/main/js/default/app.js b/display/entry/src/main/js/default/app.js
index 8e47afff13e928a74fdcc01a108e4422404b9ac9..f052c8a909b68f6e497443771496a070ecbccb1c 100644
--- a/display/entry/src/main/js/default/app.js
+++ b/display/entry/src/main/js/default/app.js
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/display/entry/src/main/js/default/pages/index/index.css b/display/entry/src/main/js/default/pages/index/index.css
index 13230219750e97e15bf1d33645ec471e4ca41e60..e76e973b802d6279e756cb40de40cef9ff789e13 100644
--- a/display/entry/src/main/js/default/pages/index/index.css
+++ b/display/entry/src/main/js/default/pages/index/index.css
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/display/entry/src/main/js/default/pages/index/index.hml b/display/entry/src/main/js/default/pages/index/index.hml
index 7f388b21204e991f72ba51fe0b3f3a1c6d668d46..4702d880b3b7418195b14cd8c60aeb36c6e9b6e6 100644
--- a/display/entry/src/main/js/default/pages/index/index.hml
+++ b/display/entry/src/main/js/default/pages/index/index.hml
@@ -1,6 +1,6 @@
 <!--
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/display/entry/src/main/js/default/pages/index/index.js b/display/entry/src/main/js/default/pages/index/index.js
index 0304a8d5277a1108e143e24b9af20c91fd2f580f..2c05385578fbaf476656b399a675e36723591085 100644
--- a/display/entry/src/main/js/default/pages/index/index.js
+++ b/display/entry/src/main/js/default/pages/index/index.js
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/BUILD.gn b/ext/BUILD.gn
index 37ad93e56a88e5da4f036863fa61e7fec655cb06..99bdeaa31544d9b55b164f8f3ef421f0f3dd0954 100644
--- a/ext/BUILD.gn
+++ b/ext/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright (C) 2021 Huawei Device Co., Ltd.
+# Copyright (c) 2022 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
diff --git a/ext/mini/BUILD.gn b/ext/mini/BUILD.gn
index af303d2b7ce84794358bc9c95735356340461aea..428327db065c3b21c8800e7f07468d3713321b0c 100644
--- a/ext/mini/BUILD.gn
+++ b/ext/mini/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright (C) 2021 Huawei Device Co., Ltd.
+# Copyright (c) 2022 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
diff --git a/ext/mini/common/include/constants.h b/ext/mini/common/include/constants.h
index f8cf91ac7973277f053df97a9bfe7613f6064e6f..c76fa643a9fb58260a5aff0d5ae8c0706d1bf408 100644
--- a/ext/mini/common/include/constants.h
+++ b/ext/mini/common/include/constants.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/common/include/device_manager_errno.h b/ext/mini/common/include/device_manager_errno.h
index ab01276d9caf79af8b33f8c61d4cf5e826505ece..5c1dabaaffdcd16cf8bce35c5f8ee134246a112d 100644
--- a/ext/mini/common/include/device_manager_errno.h
+++ b/ext/mini/common/include/device_manager_errno.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/common/include/device_manager_log.h b/ext/mini/common/include/device_manager_log.h
index fa0f776a3f3854f19842ed77b5d346af6a1fad52..ced26f8b8c8daf36e526e8c1c90af8b24f21f3e2 100644
--- a/ext/mini/common/include/device_manager_log.h
+++ b/ext/mini/common/include/device_manager_log.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/common/include/ipc/ipc_def.h b/ext/mini/common/include/ipc/ipc_def.h
index b4dff8d420f6d77fb04309215b3ac18a8eb9e7a5..1424cf80687161c0873fb9a4224fe4f6dab9be40 100644
--- a/ext/mini/common/include/ipc/ipc_def.h
+++ b/ext/mini/common/include/ipc/ipc_def.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/common/include/ipc/model/ipc_authenticate_device_req.h b/ext/mini/common/include/ipc/model/ipc_authenticate_device_req.h
index f4f066b3f20642a2ec71be913384dd209d18f17a..8223833f7087c0825fb3dbef4a506cd16fea7dcf 100644
--- a/ext/mini/common/include/ipc/model/ipc_authenticate_device_req.h
+++ b/ext/mini/common/include/ipc/model/ipc_authenticate_device_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/common/include/ipc/model/ipc_check_authenticate_req.h b/ext/mini/common/include/ipc/model/ipc_check_authenticate_req.h
index ea136b42103c505cd5ef3b802c5d264afcd94bc1..555c956d607da7a30f97d4d02a3aee7a53059039 100644
--- a/ext/mini/common/include/ipc/model/ipc_check_authenticate_req.h
+++ b/ext/mini/common/include/ipc/model/ipc_check_authenticate_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/common/include/ipc/model/ipc_get_authenticationparam_rsp.h b/ext/mini/common/include/ipc/model/ipc_get_authenticationparam_rsp.h
index b12c39f68c1c7f1b6e99b8da9a1bc53de1e30751..cd452337a44dcdc0e9e9fa198cf32a83c2ca3a61 100644
--- a/ext/mini/common/include/ipc/model/ipc_get_authenticationparam_rsp.h
+++ b/ext/mini/common/include/ipc/model/ipc_get_authenticationparam_rsp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/common/include/ipc/model/ipc_get_trustdevice_req.h b/ext/mini/common/include/ipc/model/ipc_get_trustdevice_req.h
index 695d87186f2d9b7074bf830e450be09e08873d21..4b4ac632a05a91bf986f60ad6554f3570e1131f8 100644
--- a/ext/mini/common/include/ipc/model/ipc_get_trustdevice_req.h
+++ b/ext/mini/common/include/ipc/model/ipc_get_trustdevice_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/common/include/ipc/model/ipc_get_trustdevice_rsp.h b/ext/mini/common/include/ipc/model/ipc_get_trustdevice_rsp.h
index 6df09e883003d1276d506e7839c437f1f1d3afd5..836d97d977c9ab725a0468fffc41326f0b4f14cf 100644
--- a/ext/mini/common/include/ipc/model/ipc_get_trustdevice_rsp.h
+++ b/ext/mini/common/include/ipc/model/ipc_get_trustdevice_rsp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/common/include/ipc/model/ipc_notify_auth_result_req.h b/ext/mini/common/include/ipc/model/ipc_notify_auth_result_req.h
index afee8f6646ae85b00b0d3f09b2cf9c6fbbe786d7..27a912946920e9d3040b298ae79322605696777d 100644
--- a/ext/mini/common/include/ipc/model/ipc_notify_auth_result_req.h
+++ b/ext/mini/common/include/ipc/model/ipc_notify_auth_result_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/common/include/ipc/model/ipc_notify_check_auth_result_req.h b/ext/mini/common/include/ipc/model/ipc_notify_check_auth_result_req.h
index 0e153d560df96374e761fd468375decf4f23a42d..5fe19b7fafba046e28f53d4805ffa5a307ccbef7 100644
--- a/ext/mini/common/include/ipc/model/ipc_notify_check_auth_result_req.h
+++ b/ext/mini/common/include/ipc/model/ipc_notify_check_auth_result_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/common/include/ipc/model/ipc_notify_device_found_req.h b/ext/mini/common/include/ipc/model/ipc_notify_device_found_req.h
index 6c094766023c581bcf8aca1ff6117cd70e4f34e0..063b9e66a9affc78c1767e2f193e7a2a6b074921 100644
--- a/ext/mini/common/include/ipc/model/ipc_notify_device_found_req.h
+++ b/ext/mini/common/include/ipc/model/ipc_notify_device_found_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/common/include/ipc/model/ipc_notify_device_state_req.h b/ext/mini/common/include/ipc/model/ipc_notify_device_state_req.h
index 0f20867c5b8c96ee0ba062c32205829991eafd69..cc833b036f028217bc3aa7d2dfc033d8c0c09fc3 100644
--- a/ext/mini/common/include/ipc/model/ipc_notify_device_state_req.h
+++ b/ext/mini/common/include/ipc/model/ipc_notify_device_state_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/common/include/ipc/model/ipc_notify_discover_result_req.h b/ext/mini/common/include/ipc/model/ipc_notify_discover_result_req.h
index ea6776ed04730e7d71488d2fbec674435414a2a6..4b2f1c21fb8216fe0d4c99456a9127fd2ab2e74e 100644
--- a/ext/mini/common/include/ipc/model/ipc_notify_discover_result_req.h
+++ b/ext/mini/common/include/ipc/model/ipc_notify_discover_result_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/common/include/ipc/model/ipc_notify_dmfa_result_req.h b/ext/mini/common/include/ipc/model/ipc_notify_dmfa_result_req.h
index e6012aa7af825489250a554935e2985a2ce55ab4..fd437ef369b727ed6314ee3b30e4093ce718670c 100644
--- a/ext/mini/common/include/ipc/model/ipc_notify_dmfa_result_req.h
+++ b/ext/mini/common/include/ipc/model/ipc_notify_dmfa_result_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/common/include/ipc/model/ipc_register_listener_req.h b/ext/mini/common/include/ipc/model/ipc_register_listener_req.h
index 67690a5b8985ff94ad03a15e0aef22c5f1606115..00c52ece3badc734c7051582c3c480a3eaa5efad 100644
--- a/ext/mini/common/include/ipc/model/ipc_register_listener_req.h
+++ b/ext/mini/common/include/ipc/model/ipc_register_listener_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/common/include/ipc/model/ipc_req.h b/ext/mini/common/include/ipc/model/ipc_req.h
index ac6e99d80dc009ca69191f95deaa9f8a360c9067..d0deb7929eab486631c6f02ab502b84e65d65548 100644
--- a/ext/mini/common/include/ipc/model/ipc_req.h
+++ b/ext/mini/common/include/ipc/model/ipc_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/common/include/ipc/model/ipc_rsp.h b/ext/mini/common/include/ipc/model/ipc_rsp.h
index 14394280be0cfa596b6d903c9249b5c35af8d6b9..d2c0584608b748071ba41263683191527ed5b295 100644
--- a/ext/mini/common/include/ipc/model/ipc_rsp.h
+++ b/ext/mini/common/include/ipc/model/ipc_rsp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/common/include/ipc/model/ipc_set_useroperation_req.h b/ext/mini/common/include/ipc/model/ipc_set_useroperation_req.h
index e2f51db3f24940f296c6d6b72d75fc3354f51121..c67d81e621c8a10dacf9ec5c6c529993bbf4d6d0 100644
--- a/ext/mini/common/include/ipc/model/ipc_set_useroperation_req.h
+++ b/ext/mini/common/include/ipc/model/ipc_set_useroperation_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/common/include/ipc/model/ipc_start_discovery_req.h b/ext/mini/common/include/ipc/model/ipc_start_discovery_req.h
index 341641e61ca71525da598fcca5f45c0c726c6f26..33a4347ad2dac6972c4e1d836b4f857838bfb450 100644
--- a/ext/mini/common/include/ipc/model/ipc_start_discovery_req.h
+++ b/ext/mini/common/include/ipc/model/ipc_start_discovery_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/common/include/ipc/model/ipc_stop_discovery_req.h b/ext/mini/common/include/ipc/model/ipc_stop_discovery_req.h
index bf1de6b173a3db1aef4dc91b63a8be7ac7fe71a0..21c4f3b62922fadb0e112c085ac8508b309e9670 100644
--- a/ext/mini/common/include/ipc/model/ipc_stop_discovery_req.h
+++ b/ext/mini/common/include/ipc/model/ipc_stop_discovery_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/common/include/single_instance.h b/ext/mini/common/include/single_instance.h
index a76aa07e23b65ea091822daf34b94eb39d18a826..be902881e05ffd896d5bccbe88fb81617a730e28 100644
--- a/ext/mini/common/include/single_instance.h
+++ b/ext/mini/common/include/single_instance.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/devicemanager.gni b/ext/mini/devicemanager.gni
index 7487a8b3207ca8007a54e97034d8c74366cb9653..bc49acbf91380356d458f8c5d37bbe649291966e 100644
--- a/ext/mini/devicemanager.gni
+++ b/ext/mini/devicemanager.gni
@@ -1,4 +1,4 @@
-# Copyright (c) 2021 Huawei Device Co., Ltd.
+# Copyright (c) 2022 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
diff --git a/ext/mini/interfaces_mini/inner_kits/native_cpp/BUILD.gn b/ext/mini/interfaces_mini/inner_kits/native_cpp/BUILD.gn
index fbb4f13b79e064ff54070f730440b4cb77e1eeee..1145709f12ddc863bc6d885835428f9f843265ef 100644
--- a/ext/mini/interfaces_mini/inner_kits/native_cpp/BUILD.gn
+++ b/ext/mini/interfaces_mini/inner_kits/native_cpp/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright (C) 2021 Huawei Device Co., Ltd.
+# Copyright (c) 2022 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
diff --git a/ext/mini/interfaces_mini/inner_kits/native_cpp/include/device_manager.h b/ext/mini/interfaces_mini/inner_kits/native_cpp/include/device_manager.h
index 56031a9947a898e3e3c8ec0a2b6de3dd0701a28d..57f6f4763d9568cd93ec478ef2b21671be046b70 100644
--- a/ext/mini/interfaces_mini/inner_kits/native_cpp/include/device_manager.h
+++ b/ext/mini/interfaces_mini/inner_kits/native_cpp/include/device_manager.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/interfaces_mini/inner_kits/native_cpp/include/device_manager_callback.h b/ext/mini/interfaces_mini/inner_kits/native_cpp/include/device_manager_callback.h
index 8ca2918e9243f755e46487d99bc35cd8df0e2452..4315bec2bda79e0b5a7b56e862cdc87611052f8d 100644
--- a/ext/mini/interfaces_mini/inner_kits/native_cpp/include/device_manager_callback.h
+++ b/ext/mini/interfaces_mini/inner_kits/native_cpp/include/device_manager_callback.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/interfaces_mini/inner_kits/native_cpp/include/device_manager_impl.h b/ext/mini/interfaces_mini/inner_kits/native_cpp/include/device_manager_impl.h
index 12c9bceeb276a29dafec520a241763ce2dba9129..cf14ee62ffd00dc43351ff0d7e1f6140f7c7f04e 100644
--- a/ext/mini/interfaces_mini/inner_kits/native_cpp/include/device_manager_impl.h
+++ b/ext/mini/interfaces_mini/inner_kits/native_cpp/include/device_manager_impl.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/interfaces_mini/inner_kits/native_cpp/include/dm_app_image_info.h b/ext/mini/interfaces_mini/inner_kits/native_cpp/include/dm_app_image_info.h
index 9fbccd7d6e79d7d79ff691a87a8bf58ed9b8eca3..e7ed22281021d78eddb7d7d5922a365aa850b56c 100644
--- a/ext/mini/interfaces_mini/inner_kits/native_cpp/include/dm_app_image_info.h
+++ b/ext/mini/interfaces_mini/inner_kits/native_cpp/include/dm_app_image_info.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/interfaces_mini/inner_kits/native_cpp/include/dm_device_info.h b/ext/mini/interfaces_mini/inner_kits/native_cpp/include/dm_device_info.h
index 10efa542659a63e7324bf54fbe8cb5c44362e778..1ff9563e8c9091060d580f28da8632684185ebf6 100644
--- a/ext/mini/interfaces_mini/inner_kits/native_cpp/include/dm_device_info.h
+++ b/ext/mini/interfaces_mini/inner_kits/native_cpp/include/dm_device_info.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/interfaces_mini/inner_kits/native_cpp/include/dm_subscribe_info.h b/ext/mini/interfaces_mini/inner_kits/native_cpp/include/dm_subscribe_info.h
index 91e12f88fd6ffdcfefc0f277bb9a81321d842995..46b58d9cd5ad09e371d9eb2dce8ccd4fbfdfffd5 100644
--- a/ext/mini/interfaces_mini/inner_kits/native_cpp/include/dm_subscribe_info.h
+++ b/ext/mini/interfaces_mini/inner_kits/native_cpp/include/dm_subscribe_info.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/interfaces_mini/inner_kits/native_cpp/include/notify/device_manager_notify.h b/ext/mini/interfaces_mini/inner_kits/native_cpp/include/notify/device_manager_notify.h
index 18409a8c3442700f49d60ef3f4cb6c395588bfd9..0a827574c1526a2e2cbef70d89599d8c4427516b 100644
--- a/ext/mini/interfaces_mini/inner_kits/native_cpp/include/notify/device_manager_notify.h
+++ b/ext/mini/interfaces_mini/inner_kits/native_cpp/include/notify/device_manager_notify.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/interfaces_mini/inner_kits/native_cpp/src/device_manager.cpp b/ext/mini/interfaces_mini/inner_kits/native_cpp/src/device_manager.cpp
index e9a3b456db1cff0de8b3b5ebb053ac931c8c2c3f..6c7faf52ea33636a241fffa1a42c958274abedad 100644
--- a/ext/mini/interfaces_mini/inner_kits/native_cpp/src/device_manager.cpp
+++ b/ext/mini/interfaces_mini/inner_kits/native_cpp/src/device_manager.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/interfaces_mini/inner_kits/native_cpp/src/device_manager_impl.cpp b/ext/mini/interfaces_mini/inner_kits/native_cpp/src/device_manager_impl.cpp
index 0964b342e78f41e9870a9b1b46505650ee4f439a..d80e5ce4d13b44ca504f327bfbfedc4cac0db205 100644
--- a/ext/mini/interfaces_mini/inner_kits/native_cpp/src/device_manager_impl.cpp
+++ b/ext/mini/interfaces_mini/inner_kits/native_cpp/src/device_manager_impl.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/interfaces_mini/inner_kits/native_cpp/src/notify/device_manager_notify.cpp b/ext/mini/interfaces_mini/inner_kits/native_cpp/src/notify/device_manager_notify.cpp
index 12f75699cdf9e19499dde7cf2a34b2598a86f9df..ae16dc3a93ca0ec6e95efcb7e02386bf5c9bcc4f 100644
--- a/ext/mini/interfaces_mini/inner_kits/native_cpp/src/notify/device_manager_notify.cpp
+++ b/ext/mini/interfaces_mini/inner_kits/native_cpp/src/notify/device_manager_notify.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/interfaces_mini/kits/js/BUILD.gn b/ext/mini/interfaces_mini/kits/js/BUILD.gn
index 75e4e1f52f364a7ed1dcb9e5f9cc3fcd7fc8b4f8..f72dd087addb9c1f4f42928b075d18b4c43fcd9e 100644
--- a/ext/mini/interfaces_mini/kits/js/BUILD.gn
+++ b/ext/mini/interfaces_mini/kits/js/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright (C) 2021 Huawei Device Co., Ltd.
+# Copyright (c) 2022 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
diff --git a/ext/mini/interfaces_mini/kits/js/include/dm_native_event.h b/ext/mini/interfaces_mini/kits/js/include/dm_native_event.h
index c0be7ad119c887234ef30dee4e85366ee6f9042a..8628c711fbfa98ed0f9065996bbf31d294509fdf 100644
--- a/ext/mini/interfaces_mini/kits/js/include/dm_native_event.h
+++ b/ext/mini/interfaces_mini/kits/js/include/dm_native_event.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/interfaces_mini/kits/js/include/native_devicemanager_js.h b/ext/mini/interfaces_mini/kits/js/include/native_devicemanager_js.h
index ca495c0075cec7f70d4a19a04ab9bf9e683702a9..1268f4c0c8876325ae8043e841bf13524408eb26 100644
--- a/ext/mini/interfaces_mini/kits/js/include/native_devicemanager_js.h
+++ b/ext/mini/interfaces_mini/kits/js/include/native_devicemanager_js.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/interfaces_mini/kits/js/src/dm_native_event.cpp b/ext/mini/interfaces_mini/kits/js/src/dm_native_event.cpp
index cc27f1ef470482ceae869a909bdd38a952587f22..b60955567831f7d6bd996c6d85e3f0f8288df5c6 100644
--- a/ext/mini/interfaces_mini/kits/js/src/dm_native_event.cpp
+++ b/ext/mini/interfaces_mini/kits/js/src/dm_native_event.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/interfaces_mini/kits/js/src/native_devicemanager_js.cpp b/ext/mini/interfaces_mini/kits/js/src/native_devicemanager_js.cpp
index e90ff6dcb04682a236380d3dd75e1ffe1d3dd649..d24031c7fff9ff2292d85e8248c4db795bac5284 100644
--- a/ext/mini/interfaces_mini/kits/js/src/native_devicemanager_js.cpp
+++ b/ext/mini/interfaces_mini/kits/js/src/native_devicemanager_js.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/sa_profile/4802.xml b/ext/mini/sa_profile/4802.xml
index 398977926affe714d592b75c701543622c556616..fce565731312857aef4c433154e05f2d5deb8524 100644
--- a/ext/mini/sa_profile/4802.xml
+++ b/ext/mini/sa_profile/4802.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/sa_profile/BUILD.gn b/ext/mini/sa_profile/BUILD.gn
index 89d88fa4cb2abe85d6ee559ede2365302407b1f2..6edcf99eb5075577631190b30ae558b9bfcb553a 100644
--- a/ext/mini/sa_profile/BUILD.gn
+++ b/ext/mini/sa_profile/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright (C) 2021 Huawei Device Co., Ltd.
+# Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/BUILD.gn b/ext/mini/services/devicemanagerservice/BUILD.gn
index 633bc46accb3b7596e0118f48cac1f23694db27f..b9fa421231cba147e7499e47dd80bf5af2404607 100644
--- a/ext/mini/services/devicemanagerservice/BUILD.gn
+++ b/ext/mini/services/devicemanagerservice/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright (C) 2021 Huawei Device Co., Ltd.
+# Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/include/ability/dm_ability_manager.h b/ext/mini/services/devicemanagerservice/include/ability/dm_ability_manager.h
index f0572b11a9d81f24d3f60dedfc314378bf3e3b51..f29f541e6c6ce844867624f68a2e72e145f936d6 100644
--- a/ext/mini/services/devicemanagerservice/include/ability/dm_ability_manager.h
+++ b/ext/mini/services/devicemanagerservice/include/ability/dm_ability_manager.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/include/auth/hichain_connector.h b/ext/mini/services/devicemanagerservice/include/auth/hichain_connector.h
index e543f0e66eef07237b1063fdb7ae9035659c96b3..9c9d4f51101fb2df978b47dcafdaaaa8ae567f27 100644
--- a/ext/mini/services/devicemanagerservice/include/auth/hichain_connector.h
+++ b/ext/mini/services/devicemanagerservice/include/auth/hichain_connector.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/include/dispatch/authenticate_device_req.h b/ext/mini/services/devicemanagerservice/include/dispatch/authenticate_device_req.h
index 454872b6ab73186a5c5736b62fdf087b8d06562b..3e12d9a888723b165b94c4a483029f8f31de0546 100644
--- a/ext/mini/services/devicemanagerservice/include/dispatch/authenticate_device_req.h
+++ b/ext/mini/services/devicemanagerservice/include/dispatch/authenticate_device_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/include/dispatch/check_authenticate_req.h b/ext/mini/services/devicemanagerservice/include/dispatch/check_authenticate_req.h
index 6b2f9b7bd2c5f4f5cb721d811c1428d31e378a6f..123ef182617fdbd2797d782369e000efaa11750f 100644
--- a/ext/mini/services/devicemanagerservice/include/dispatch/check_authenticate_req.h
+++ b/ext/mini/services/devicemanagerservice/include/dispatch/check_authenticate_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/include/dispatch/get_authenticationparam_rsp.h b/ext/mini/services/devicemanagerservice/include/dispatch/get_authenticationparam_rsp.h
index b66e73d029c85cd7eeef2cc60274f41dbf95ad38..515497b229a348b1d5a5d2361f403434f8d12e85 100644
--- a/ext/mini/services/devicemanagerservice/include/dispatch/get_authenticationparam_rsp.h
+++ b/ext/mini/services/devicemanagerservice/include/dispatch/get_authenticationparam_rsp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/include/dispatch/get_trustdevice_req.h b/ext/mini/services/devicemanagerservice/include/dispatch/get_trustdevice_req.h
index 2156b2c589a4efbe32b4b4dd6ab22d015b96dd35..03dacc6baceee7ca4a16905b3e793f82379a77cf 100644
--- a/ext/mini/services/devicemanagerservice/include/dispatch/get_trustdevice_req.h
+++ b/ext/mini/services/devicemanagerservice/include/dispatch/get_trustdevice_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/include/dispatch/get_trustdevice_rsp.h b/ext/mini/services/devicemanagerservice/include/dispatch/get_trustdevice_rsp.h
index 400ea4019f98fa41e4bee90bd717d54db51dc2dd..d3abf9f37d17e04b6e681e96b3f4c1e766c02f77 100644
--- a/ext/mini/services/devicemanagerservice/include/dispatch/get_trustdevice_rsp.h
+++ b/ext/mini/services/devicemanagerservice/include/dispatch/get_trustdevice_rsp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/include/dispatch/message_def.h b/ext/mini/services/devicemanagerservice/include/dispatch/message_def.h
index f445c7de16820c61097146e57b433de09deeb183..c735a5b7c20f34fb1b54844d82c0b4eb719443e8 100644
--- a/ext/mini/services/devicemanagerservice/include/dispatch/message_def.h
+++ b/ext/mini/services/devicemanagerservice/include/dispatch/message_def.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/include/dispatch/message_processing.h b/ext/mini/services/devicemanagerservice/include/dispatch/message_processing.h
index e0f686108f490a6cb25574de3e69f91da176403a..9b8e276dea9fe9925c6f9015c9ed92253cd0518b 100644
--- a/ext/mini/services/devicemanagerservice/include/dispatch/message_processing.h
+++ b/ext/mini/services/devicemanagerservice/include/dispatch/message_processing.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/include/dispatch/message_req.h b/ext/mini/services/devicemanagerservice/include/dispatch/message_req.h
index 1faba89128b1596ab3ea862f68fa8dfd8a551c34..be57754bbd8e732439e8e5d0b23d15b61e157ecb 100644
--- a/ext/mini/services/devicemanagerservice/include/dispatch/message_req.h
+++ b/ext/mini/services/devicemanagerservice/include/dispatch/message_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/include/dispatch/message_rsp.h b/ext/mini/services/devicemanagerservice/include/dispatch/message_rsp.h
index ab2c2f0700d65a8653fc24a8de3e11352f267306..7132014e4efa6efee072a392a5614b8654112adb 100644
--- a/ext/mini/services/devicemanagerservice/include/dispatch/message_rsp.h
+++ b/ext/mini/services/devicemanagerservice/include/dispatch/message_rsp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/include/dispatch/server_init.h b/ext/mini/services/devicemanagerservice/include/dispatch/server_init.h
index 9d0ac1e24991c82ba1fab775230d3f5ea0bc7bb4..7d499e6ed488beb370704a4b3c6694366dbfdef8 100644
--- a/ext/mini/services/devicemanagerservice/include/dispatch/server_init.h
+++ b/ext/mini/services/devicemanagerservice/include/dispatch/server_init.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/include/dispatch/server_stub.h b/ext/mini/services/devicemanagerservice/include/dispatch/server_stub.h
index 9667dba08d0dd6f7757d5d308433430d70c57a72..8861cc9f80e40e5873ead15ed03d898060bb7298 100644
--- a/ext/mini/services/devicemanagerservice/include/dispatch/server_stub.h
+++ b/ext/mini/services/devicemanagerservice/include/dispatch/server_stub.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/include/dispatch/set_useroperation_req.h b/ext/mini/services/devicemanagerservice/include/dispatch/set_useroperation_req.h
index c60e61d0ac0eb2c8ba7a7307a09f93a9eadcaf73..1a975e99e0dfa3df52bc51d745a7857ca9b32533 100644
--- a/ext/mini/services/devicemanagerservice/include/dispatch/set_useroperation_req.h
+++ b/ext/mini/services/devicemanagerservice/include/dispatch/set_useroperation_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/include/dispatch/start_discovery_req.h b/ext/mini/services/devicemanagerservice/include/dispatch/start_discovery_req.h
index 9277e0c1160c72d70d1eedcc675fe8a0c1534e8a..6c5fe1897aed18d11fc8741987730c4dc0f1afb7 100644
--- a/ext/mini/services/devicemanagerservice/include/dispatch/start_discovery_req.h
+++ b/ext/mini/services/devicemanagerservice/include/dispatch/start_discovery_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/include/dispatch/stop_discovery_req.h b/ext/mini/services/devicemanagerservice/include/dispatch/stop_discovery_req.h
index 16afa9333cb50b2edab3d81f5350cbc9effb8c62..fd82a703c2193d1fdcbbe91c2a9cf442260d5a0c 100644
--- a/ext/mini/services/devicemanagerservice/include/dispatch/stop_discovery_req.h
+++ b/ext/mini/services/devicemanagerservice/include/dispatch/stop_discovery_req.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/include/message/msg_codec.h b/ext/mini/services/devicemanagerservice/include/message/msg_codec.h
index b0b088047ec023002064ac414bd2d2dc77c30033..f0b6fd53bd432f5dea297e04e4d6401ee7f752ab 100644
--- a/ext/mini/services/devicemanagerservice/include/message/msg_codec.h
+++ b/ext/mini/services/devicemanagerservice/include/message/msg_codec.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/include/message/msg_head.h b/ext/mini/services/devicemanagerservice/include/message/msg_head.h
index b79b99f3e9822ad87e5bb5ee048613276c7da552..3a15f48cbc5870e7b5ad19926c3ce0542c1b3f9d 100644
--- a/ext/mini/services/devicemanagerservice/include/message/msg_head.h
+++ b/ext/mini/services/devicemanagerservice/include/message/msg_head.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/include/message/msg_request_auth.h b/ext/mini/services/devicemanagerservice/include/message/msg_request_auth.h
index 2af901915e056edf10abd52146e15bac10188a8d..df322301312a482fc1a224d9c4ab4e59a95a9fc9 100644
--- a/ext/mini/services/devicemanagerservice/include/message/msg_request_auth.h
+++ b/ext/mini/services/devicemanagerservice/include/message/msg_request_auth.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/include/message/msg_response_auth.h b/ext/mini/services/devicemanagerservice/include/message/msg_response_auth.h
index cec27b713f2b74bc5022cb1b207481c08b5d6c2d..483b814f46887b9d83c591536c85b6a596a10d4e 100644
--- a/ext/mini/services/devicemanagerservice/include/message/msg_response_auth.h
+++ b/ext/mini/services/devicemanagerservice/include/message/msg_response_auth.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/include/message/msg_sync_group.h b/ext/mini/services/devicemanagerservice/include/message/msg_sync_group.h
index a19d8ff5431d6ce9f610fbfdd36f9b42c206f29f..a5467df7539514587600d258660516aea454a1d9 100644
--- a/ext/mini/services/devicemanagerservice/include/message/msg_sync_group.h
+++ b/ext/mini/services/devicemanagerservice/include/message/msg_sync_group.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/include/requestauth/auth_manager.h b/ext/mini/services/devicemanagerservice/include/requestauth/auth_manager.h
index f96302c9b2d09879483663f8a2b3a003ba50bad1..c942490dd4721a491c1c3dc400ce86768c1b2942 100644
--- a/ext/mini/services/devicemanagerservice/include/requestauth/auth_manager.h
+++ b/ext/mini/services/devicemanagerservice/include/requestauth/auth_manager.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/include/requestauth/request_session.h b/ext/mini/services/devicemanagerservice/include/requestauth/request_session.h
index b08b81ce69d3d62ea31c458ebf6727105bbb5007..cf77af3f36dc3aa5e02f3267ceda4a15f1c69326 100644
--- a/ext/mini/services/devicemanagerservice/include/requestauth/request_session.h
+++ b/ext/mini/services/devicemanagerservice/include/requestauth/request_session.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/include/requestauth/response_session.h b/ext/mini/services/devicemanagerservice/include/requestauth/response_session.h
index ee80835b22514654ab7a691349e20d9d9037ea93..39c3fc2acee8aab9b42efce5e02c3bb58686f83b 100644
--- a/ext/mini/services/devicemanagerservice/include/requestauth/response_session.h
+++ b/ext/mini/services/devicemanagerservice/include/requestauth/response_session.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/include/softbus/softbus_adapter.h b/ext/mini/services/devicemanagerservice/include/softbus/softbus_adapter.h
index 895eea4ea3774d54caf11bfb1f1813f8908e9572..2bc47872ead9050a589454f4ac3ba4ead5c59506 100644
--- a/ext/mini/services/devicemanagerservice/include/softbus/softbus_adapter.h
+++ b/ext/mini/services/devicemanagerservice/include/softbus/softbus_adapter.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/include/softbus/softbus_session.h b/ext/mini/services/devicemanagerservice/include/softbus/softbus_session.h
index 6c6d84b355bb79e7a53bfe563bbd67bd9468d871..25fecc188027eb9ff2aff146c3ad0058218c1c6f 100644
--- a/ext/mini/services/devicemanagerservice/include/softbus/softbus_session.h
+++ b/ext/mini/services/devicemanagerservice/include/softbus/softbus_session.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/include/timer/dm_timer.h b/ext/mini/services/devicemanagerservice/include/timer/dm_timer.h
index be7a8dcc462464bbd7886411456095f11e6e98b7..e62b03e194e15f8caed40d30b9c24d11a1bdc440 100644
--- a/ext/mini/services/devicemanagerservice/include/timer/dm_timer.h
+++ b/ext/mini/services/devicemanagerservice/include/timer/dm_timer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/src/ability/lite/dm_ability_manager.cpp b/ext/mini/services/devicemanagerservice/src/ability/lite/dm_ability_manager.cpp
index b6ea8caeeb880f0e4537c9adee9fad22e4e15a21..5c938f4332c8bac66a05d7229237141dbd499063 100644
--- a/ext/mini/services/devicemanagerservice/src/ability/lite/dm_ability_manager.cpp
+++ b/ext/mini/services/devicemanagerservice/src/ability/lite/dm_ability_manager.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/src/ability/standard/dm_ability_manager.cpp b/ext/mini/services/devicemanagerservice/src/ability/standard/dm_ability_manager.cpp
index d0a6d9af6d5ec3ac25ed72beddf7ce7db544533b..b7e5ebbe53ba0334334496c80a12140a07e281a7 100644
--- a/ext/mini/services/devicemanagerservice/src/ability/standard/dm_ability_manager.cpp
+++ b/ext/mini/services/devicemanagerservice/src/ability/standard/dm_ability_manager.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/src/auth/hichain_connector.cpp b/ext/mini/services/devicemanagerservice/src/auth/hichain_connector.cpp
index 6fed5fda6aeef49d8d97627ad104642eed779591..55e986ac487735e5be1c9d5c57d3da3556d2d7d1 100644
--- a/ext/mini/services/devicemanagerservice/src/auth/hichain_connector.cpp
+++ b/ext/mini/services/devicemanagerservice/src/auth/hichain_connector.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/src/dispatch/message_processing.cpp b/ext/mini/services/devicemanagerservice/src/dispatch/message_processing.cpp
index 5ee65f142ba3597dc7653216a9c4c22452e79ee0..db97e06acafec91639adc6c5f1596acddbad4816 100644
--- a/ext/mini/services/devicemanagerservice/src/dispatch/message_processing.cpp
+++ b/ext/mini/services/devicemanagerservice/src/dispatch/message_processing.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/src/dispatch/server_init.cpp b/ext/mini/services/devicemanagerservice/src/dispatch/server_init.cpp
index e8f97058083d04ee7c24fd7eff038dd5afdfb48d..55b15d797d2ffd489972ee695c8fe500d5b5bd8a 100644
--- a/ext/mini/services/devicemanagerservice/src/dispatch/server_init.cpp
+++ b/ext/mini/services/devicemanagerservice/src/dispatch/server_init.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/src/dispatch/server_stub.cpp b/ext/mini/services/devicemanagerservice/src/dispatch/server_stub.cpp
index 33c73579028db98a975e9d952582e35bf5d89f2a..714116d882c94b02a151b53707a0441334eb7bcf 100644
--- a/ext/mini/services/devicemanagerservice/src/dispatch/server_stub.cpp
+++ b/ext/mini/services/devicemanagerservice/src/dispatch/server_stub.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/src/message/msg_codec.cpp b/ext/mini/services/devicemanagerservice/src/message/msg_codec.cpp
index c98d5645add90caa1a750382cc8c59fb8e4bb3aa..52362efc5784898342d32157ee87d6ac437d48f5 100644
--- a/ext/mini/services/devicemanagerservice/src/message/msg_codec.cpp
+++ b/ext/mini/services/devicemanagerservice/src/message/msg_codec.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/src/message/msg_head.cpp b/ext/mini/services/devicemanagerservice/src/message/msg_head.cpp
index 77cc84416a7a62afcf911a6f551931a1ce71499b..30446bc361a9f0ef1e746781d7be7ac86c4ebda5 100644
--- a/ext/mini/services/devicemanagerservice/src/message/msg_head.cpp
+++ b/ext/mini/services/devicemanagerservice/src/message/msg_head.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/src/message/msg_request_auth.cpp b/ext/mini/services/devicemanagerservice/src/message/msg_request_auth.cpp
index d902d86fa4eb0e836dc9e9e7e9357bf81db8f3fc..6531b0c12c262dbcd95df5a6bb2d51e55bd51c03 100644
--- a/ext/mini/services/devicemanagerservice/src/message/msg_request_auth.cpp
+++ b/ext/mini/services/devicemanagerservice/src/message/msg_request_auth.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/src/message/msg_response_auth.cpp b/ext/mini/services/devicemanagerservice/src/message/msg_response_auth.cpp
index b1b18492b885418bd463070c82bd1a2b5df5d4b9..5f68f6fb392f2612a8a744ec9493c08f5189bc17 100644
--- a/ext/mini/services/devicemanagerservice/src/message/msg_response_auth.cpp
+++ b/ext/mini/services/devicemanagerservice/src/message/msg_response_auth.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/src/message/msg_sync_group.cpp b/ext/mini/services/devicemanagerservice/src/message/msg_sync_group.cpp
index 5ccb56be96db262b5d93ea18b54a03fb33a0d751..a69477892055a06a248f3935ee916b16de6382a7 100644
--- a/ext/mini/services/devicemanagerservice/src/message/msg_sync_group.cpp
+++ b/ext/mini/services/devicemanagerservice/src/message/msg_sync_group.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/src/multipleuser/multiple_user_connector.cpp b/ext/mini/services/devicemanagerservice/src/multipleuser/multiple_user_connector.cpp
index ebb38c73e584a752976951c67a6766d4b9c95a5c..3374eec1e777eb0b769ed7592726a9cd9b9f9051 100644
--- a/ext/mini/services/devicemanagerservice/src/multipleuser/multiple_user_connector.cpp
+++ b/ext/mini/services/devicemanagerservice/src/multipleuser/multiple_user_connector.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/src/requestauth/auth_manager.cpp b/ext/mini/services/devicemanagerservice/src/requestauth/auth_manager.cpp
index 013de21010e95de747803c8ea4a4f197bb2cb0b4..a73618ae06d1921ec0555bd020c85b57b9886b12 100644
--- a/ext/mini/services/devicemanagerservice/src/requestauth/auth_manager.cpp
+++ b/ext/mini/services/devicemanagerservice/src/requestauth/auth_manager.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/src/requestauth/request_session.cpp b/ext/mini/services/devicemanagerservice/src/requestauth/request_session.cpp
index 42628e837d6d62fdc8a4b7b3301ab0106cb2b0b1..752cd2b1ed015f47ec0a4060fd1c9ae5d9e8162e 100644
--- a/ext/mini/services/devicemanagerservice/src/requestauth/request_session.cpp
+++ b/ext/mini/services/devicemanagerservice/src/requestauth/request_session.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/src/requestauth/response_session.cpp b/ext/mini/services/devicemanagerservice/src/requestauth/response_session.cpp
index 65cb00219e3a7dda033585668c10a72a4f980011..2334fe0b126e3f71a2103e31c37ba92311bff5b2 100644
--- a/ext/mini/services/devicemanagerservice/src/requestauth/response_session.cpp
+++ b/ext/mini/services/devicemanagerservice/src/requestauth/response_session.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/src/softbus/softbus_adapter.cpp b/ext/mini/services/devicemanagerservice/src/softbus/softbus_adapter.cpp
index ea17b82af028492fce72dda87d73d8ae58fb7b51..277e5f508df8b3c72ece17d78e8ab22163854e08 100644
--- a/ext/mini/services/devicemanagerservice/src/softbus/softbus_adapter.cpp
+++ b/ext/mini/services/devicemanagerservice/src/softbus/softbus_adapter.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/src/softbus/softbus_session.cpp b/ext/mini/services/devicemanagerservice/src/softbus/softbus_session.cpp
index 2b81f63ab3d53ac0ff3f11bb4fe76ffa2cfbe15b..7e2e051ac4837e8a9216fbc4926299029c81ca1e 100644
--- a/ext/mini/services/devicemanagerservice/src/softbus/softbus_session.cpp
+++ b/ext/mini/services/devicemanagerservice/src/softbus/softbus_session.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/services/devicemanagerservice/src/timer/dm_timer.cpp b/ext/mini/services/devicemanagerservice/src/timer/dm_timer.cpp
index c97215ef45aa7636331cb080e0148c9064dc289c..65b138fe842b5fb5fae1c434a4d1999896334d25 100644
--- a/ext/mini/services/devicemanagerservice/src/timer/dm_timer.cpp
+++ b/ext/mini/services/devicemanagerservice/src/timer/dm_timer.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/test/BUILD.gn b/ext/mini/test/BUILD.gn
index d29faeb194418a02c8220d91acb1068c98a57961..cca74222a8f6b4b03d892c2c0fd78b853d976ce2 100644
--- a/ext/mini/test/BUILD.gn
+++ b/ext/mini/test/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright (c) 2021 Huawei Device Co., Ltd.
+# Copyright (c) 2022 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
diff --git a/ext/mini/test/unittest/BUILD.gn b/ext/mini/test/unittest/BUILD.gn
index 9c2c9dcce5ca119346df5eef8321d935763c381b..cdc538f71a337de23b4b8284a45c1c2329684f57 100644
--- a/ext/mini/test/unittest/BUILD.gn
+++ b/ext/mini/test/unittest/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright (c) 2021 Huawei Device Co., Ltd.
+# Copyright (c) 2022 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
diff --git a/ext/mini/test/unittest/device_manager_impl_test.cpp b/ext/mini/test/unittest/device_manager_impl_test.cpp
index a6070729ffbf759182472fdbc004f5d40dda0ad8..b0073fdece14c0c59d343c3d11e08f931ef42ad3 100644
--- a/ext/mini/test/unittest/device_manager_impl_test.cpp
+++ b/ext/mini/test/unittest/device_manager_impl_test.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/test/unittest/device_manager_impl_test.h b/ext/mini/test/unittest/device_manager_impl_test.h
index 9efa3619b2ce0d80a715b6e82702ee5eb26df811..7a2c37e6b0c65d1bdd2892db21176e6fc604608f 100644
--- a/ext/mini/test/unittest/device_manager_impl_test.h
+++ b/ext/mini/test/unittest/device_manager_impl_test.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/test/unittest/mock/mock_ipc_client_proxy.h b/ext/mini/test/unittest/mock/mock_ipc_client_proxy.h
index ece83e9fba5db1c3bfda2dbdf4e8f2f709af346e..d525f2a56a9f6d2dc8aa7dfaf4ffda1cfdae14b4 100644
--- a/ext/mini/test/unittest/mock/mock_ipc_client_proxy.h
+++ b/ext/mini/test/unittest/mock/mock_ipc_client_proxy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/utils/BUILD.gn b/ext/mini/utils/BUILD.gn
index 117018eced5f87ad039dd4212e6f603e80e8bd48..8d9655f3e7243039ba11e0bcf3f7ed4362418dd0 100644
--- a/ext/mini/utils/BUILD.gn
+++ b/ext/mini/utils/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright (C) 2021 Huawei Device Co., Ltd.
+# Copyright (c) 2022 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
diff --git a/ext/mini/utils/include/anonymous_string.h b/ext/mini/utils/include/anonymous_string.h
index 4144e517c2700242a3f6168ac1eb807a98208563..a587e83dfb143adcc7a9ae3846d2f51bf28f8fab 100644
--- a/ext/mini/utils/include/anonymous_string.h
+++ b/ext/mini/utils/include/anonymous_string.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/utils/include/cipher/encrypt_utils.h b/ext/mini/utils/include/cipher/encrypt_utils.h
index db19b2364713391934bd468802c90c03659bdd11..56c169f757f0dd73d29b3fbcb3ff2eaeb145893b 100644
--- a/ext/mini/utils/include/cipher/encrypt_utils.h
+++ b/ext/mini/utils/include/cipher/encrypt_utils.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/utils/include/ipc/lite/ipc_cmd_register.h b/ext/mini/utils/include/ipc/lite/ipc_cmd_register.h
index 0144df0d69811a46de57970afcb556928ee9d717..7c51223fb121e9f62279446a78225ec6780377dd 100644
--- a/ext/mini/utils/include/ipc/lite/ipc_cmd_register.h
+++ b/ext/mini/utils/include/ipc/lite/ipc_cmd_register.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/utils/include/ipc/standard/ipc_cmd_register.h b/ext/mini/utils/include/ipc/standard/ipc_cmd_register.h
index c2c5d585d375918c35152369d2a8974aa5e5654a..4e7eeb1509cc65db445f7ff43511647e7158aa68 100644
--- a/ext/mini/utils/include/ipc/standard/ipc_cmd_register.h
+++ b/ext/mini/utils/include/ipc/standard/ipc_cmd_register.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/utils/include/log/dm_log.h b/ext/mini/utils/include/log/dm_log.h
index 1db27040a36fc6ec7ba8285d0550be0256432300..bf5ba0eea693a73c951a1c65a1022c26c6ddfb66 100644
--- a/ext/mini/utils/include/log/dm_log.h
+++ b/ext/mini/utils/include/log/dm_log.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/utils/src/anonymous_string.cpp b/ext/mini/utils/src/anonymous_string.cpp
index f5834ee376f6e736788d092d424c4f9cbe571ef5..3892aab08ff2e6d639a1813b9a24d5619115c799 100644
--- a/ext/mini/utils/src/anonymous_string.cpp
+++ b/ext/mini/utils/src/anonymous_string.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/utils/src/cipher/encrypt_utils.cpp b/ext/mini/utils/src/cipher/encrypt_utils.cpp
index fe7c065a3d755421a943e27dc1f92ff5d34141c1..575d3bea6e2cdea2255dfd236b90d95d2d6ffc3e 100644
--- a/ext/mini/utils/src/cipher/encrypt_utils.cpp
+++ b/ext/mini/utils/src/cipher/encrypt_utils.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/utils/src/ipc/lite/ipc_cmd_register.cpp b/ext/mini/utils/src/ipc/lite/ipc_cmd_register.cpp
index 4fbab5a16f3cca12e26327734274f41df837f76d..02cfc2f9635bf8279b91219fcd8c7e542418b500 100644
--- a/ext/mini/utils/src/ipc/lite/ipc_cmd_register.cpp
+++ b/ext/mini/utils/src/ipc/lite/ipc_cmd_register.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/utils/src/ipc/standard/ipc_cmd_register.cpp b/ext/mini/utils/src/ipc/standard/ipc_cmd_register.cpp
index e958dfd0498f15838b8cb7c6b7afaad37e841d25..e703a30e28ae9e7bcee6b67f6d8fd5b082ff3557 100644
--- a/ext/mini/utils/src/ipc/standard/ipc_cmd_register.cpp
+++ b/ext/mini/utils/src/ipc/standard/ipc_cmd_register.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/mini/utils/src/log/dm_log.cpp b/ext/mini/utils/src/log/dm_log.cpp
index 998579267af35cf62169d4ab3c447ff7da4bc9b7..202c20641913185d3eea36de06d8498e42474cf2 100644
--- a/ext/mini/utils/src/log/dm_log.cpp
+++ b/ext/mini/utils/src/log/dm_log.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/no_interaction_auth/BUILD.gn b/ext/no_interaction_auth/BUILD.gn
index 350f0e18dc9cf84eb57e35e69bf7c6e31b0bc997..5b3dbf72fd6efdf1e779963efa217359ce4ea1b4 100644
--- a/ext/no_interaction_auth/BUILD.gn
+++ b/ext/no_interaction_auth/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright (C) 2021 Huawei Device Co., Ltd.
+# Copyright (c) 2022 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
diff --git a/ext/no_interaction_auth/include/ability/dm_ability_manager.h b/ext/no_interaction_auth/include/ability/dm_ability_manager.h
index 7f4720954f0db6d7852916596a5d83dc789d1964..924215408bcd0c5d7cfdaf2e75081fb83076d9a0 100644
--- a/ext/no_interaction_auth/include/ability/dm_ability_manager.h
+++ b/ext/no_interaction_auth/include/ability/dm_ability_manager.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/no_interaction_auth/include/no_interaction_auth.h b/ext/no_interaction_auth/include/no_interaction_auth.h
index 9c4ab3815095220d39ec2695cdbaa3532e7fd9a0..83ab2efcfce8c080a0d656343de501a83890f3f6 100644
--- a/ext/no_interaction_auth/include/no_interaction_auth.h
+++ b/ext/no_interaction_auth/include/no_interaction_auth.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/no_interaction_auth/src/ability/lite/dm_ability_manager.cpp b/ext/no_interaction_auth/src/ability/lite/dm_ability_manager.cpp
index d58403aeeb0b4c73e1f99d91bc78ad6cc719e796..4192d4ec1f83a6323e8a363669271e8cf98c80f8 100644
--- a/ext/no_interaction_auth/src/ability/lite/dm_ability_manager.cpp
+++ b/ext/no_interaction_auth/src/ability/lite/dm_ability_manager.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/no_interaction_auth/src/ability/standard/dm_ability_manager.cpp b/ext/no_interaction_auth/src/ability/standard/dm_ability_manager.cpp
index 09d7203142859847f2881085371a51fc338a02d8..06285979ba700507216c5c76e91af1aa62650f37 100644
--- a/ext/no_interaction_auth/src/ability/standard/dm_ability_manager.cpp
+++ b/ext/no_interaction_auth/src/ability/standard/dm_ability_manager.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/no_interaction_auth/src/no_interaction_auth.cpp b/ext/no_interaction_auth/src/no_interaction_auth.cpp
index d058f04d18875e4630a5dca592c77f69640b62fa..115f2995b1afe3e335d751447e8f596512be29ce 100644
--- a/ext/no_interaction_auth/src/no_interaction_auth.cpp
+++ b/ext/no_interaction_auth/src/no_interaction_auth.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/pin_auth/BUILD.gn b/ext/pin_auth/BUILD.gn
index 84e735198536199ec4277f4899c6008773d7ca09..a8b548826a1a76bb12888146a202b51ec667196c 100644
--- a/ext/pin_auth/BUILD.gn
+++ b/ext/pin_auth/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright (C) 2021 Huawei Device Co., Ltd.
+# Copyright (c) 2022 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
diff --git a/ext/pin_auth/include/ability/dm_ability_manager.h b/ext/pin_auth/include/ability/dm_ability_manager.h
index 8da9965b30904909a7b2831486cb3f4612bed017..569eb7e1c39e5f101ccf9059915d2686291f078a 100644
--- a/ext/pin_auth/include/ability/dm_ability_manager.h
+++ b/ext/pin_auth/include/ability/dm_ability_manager.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/pin_auth/include/pin_auth.h b/ext/pin_auth/include/pin_auth.h
index ac02b101789ce4aad956095c5acf6fd32cbedb56..4403a2197895129fa734ab134281f17df462df04 100644
--- a/ext/pin_auth/include/pin_auth.h
+++ b/ext/pin_auth/include/pin_auth.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/pin_auth/include/pin_auth_ui.h b/ext/pin_auth/include/pin_auth_ui.h
index 5ff26c3e1634b9bfb1ae370b8349b8c0ebab3ebe..a8dfe4d82d3fccd6271033b46323bf121efdec69 100644
--- a/ext/pin_auth/include/pin_auth_ui.h
+++ b/ext/pin_auth/include/pin_auth_ui.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/pin_auth/input_pin_dialog/dialog_ui/js/BUILD.gn b/ext/pin_auth/input_pin_dialog/dialog_ui/js/BUILD.gn
index a343c353fcba1a5ffa3fb152c9d265a3b75d32fa..c25fa1ec3096193cb974c05016bfc0406e58bb80 100644
--- a/ext/pin_auth/input_pin_dialog/dialog_ui/js/BUILD.gn
+++ b/ext/pin_auth/input_pin_dialog/dialog_ui/js/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright (c) 2021 Huawei Device Co., Ltd.
+# Copyright (c) 2022 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
diff --git a/ext/pin_auth/show_pin_dialog/dialog_ui/js/BUILD.gn b/ext/pin_auth/show_pin_dialog/dialog_ui/js/BUILD.gn
index 24e859e1e77e2e26eb383592368fd293de6e2177..d0042194c737fbeedf7d0dc50c9410cad8106118 100644
--- a/ext/pin_auth/show_pin_dialog/dialog_ui/js/BUILD.gn
+++ b/ext/pin_auth/show_pin_dialog/dialog_ui/js/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright (c) 2021 Huawei Device Co., Ltd.
+# Copyright (c) 2022 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
diff --git a/ext/pin_auth/show_pin_dialog/dialog_ui/js/pages/index/index.hml b/ext/pin_auth/show_pin_dialog/dialog_ui/js/pages/index/index.hml
index ad532b4a48c5cf4593a10075133f3effc0c6ab32..d2796413c185e360cf9be95d1d4ed3efca99f5f5 100644
--- a/ext/pin_auth/show_pin_dialog/dialog_ui/js/pages/index/index.hml
+++ b/ext/pin_auth/show_pin_dialog/dialog_ui/js/pages/index/index.hml
@@ -1,6 +1,6 @@
 <!--
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/pin_auth/src/ability/lite/dm_ability_manager.cpp b/ext/pin_auth/src/ability/lite/dm_ability_manager.cpp
index 6fab485c813e465c57933e1106567624a158b8f0..e10ee79f7499265a71583b69f04296cdaed1af48 100644
--- a/ext/pin_auth/src/ability/lite/dm_ability_manager.cpp
+++ b/ext/pin_auth/src/ability/lite/dm_ability_manager.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/pin_auth/src/ability/standard/dm_ability_manager.cpp b/ext/pin_auth/src/ability/standard/dm_ability_manager.cpp
index 58be7e50e516724e38b002013d682542b0ca60c7..6e50ef0b4c9d1650320694d3065daef78d0a5ea2 100644
--- a/ext/pin_auth/src/ability/standard/dm_ability_manager.cpp
+++ b/ext/pin_auth/src/ability/standard/dm_ability_manager.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/pin_auth/src/pin_auth.cpp b/ext/pin_auth/src/pin_auth.cpp
index 4c3e3040964568eca1a2df2b93d81a3ec2ce05a8..3ac16e7bbb0633812f0fbc9b5eba499c006e482d 100644
--- a/ext/pin_auth/src/pin_auth.cpp
+++ b/ext/pin_auth/src/pin_auth.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/pin_auth/src/pin_auth_ui.cpp b/ext/pin_auth/src/pin_auth_ui.cpp
index eb976a67898c97ed963f8228bf400323baa920f8..2aba3488b46268cee8d3c4b65a18aaef8f4c456d 100644
--- a/ext/pin_auth/src/pin_auth_ui.cpp
+++ b/ext/pin_auth/src/pin_auth_ui.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/profile/BUILD.gn b/ext/profile/BUILD.gn
index 552653a03c2077c3eea4b5b85534e18fc34c5e57..23c9e6863d5eb047a6329a42bcc345497f793057 100644
--- a/ext/profile/BUILD.gn
+++ b/ext/profile/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright (C) 2021 Huawei Device Co., Ltd.
+# Copyright (c) 2022 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
diff --git a/ext/profile/include/device_profile_adapter.h b/ext/profile/include/device_profile_adapter.h
index 28189d1deb4b88bccac99d82298ebc9319e65a13..3cfcbab41fd3ac9637d590b709f5c58ae8dee7bd 100755
--- a/ext/profile/include/device_profile_adapter.h
+++ b/ext/profile/include/device_profile_adapter.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/profile/include/profile_connector.h b/ext/profile/include/profile_connector.h
index b9ec0a3510906f1b968fe218038fda1f078084b2..69d5b35b0e82e7649bdf7f64d3d6514f0879d751 100755
--- a/ext/profile/include/profile_connector.h
+++ b/ext/profile/include/profile_connector.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/profile/include/profile_connector_callback.h b/ext/profile/include/profile_connector_callback.h
index 70738fbfee2a1e1fbeb13b7cb233c386a46518fb..3eeec5704834605b8d7490e2fdf536b644258ed0 100644
--- a/ext/profile/include/profile_connector_callback.h
+++ b/ext/profile/include/profile_connector_callback.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/profile/src/device_profile_adapter.cpp b/ext/profile/src/device_profile_adapter.cpp
index cfe2a79d80f708ccb6e09bb5ee6afbe8f8dd25f2..b4f6425ac258a313e896cd4970b79a046f1707df 100755
--- a/ext/profile/src/device_profile_adapter.cpp
+++ b/ext/profile/src/device_profile_adapter.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/ext/profile/src/profile_connector.cpp b/ext/profile/src/profile_connector.cpp
index 832fddc50d0ce77eede092a9f4d7cf7fb011a2cb..0b28bfe41bb21c2e292e891e727701a64ee38c11 100755
--- a/ext/profile/src/profile_connector.cpp
+++ b/ext/profile/src/profile_connector.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/interfaces/inner_kits/native_cpp/BUILD.gn b/interfaces/inner_kits/native_cpp/BUILD.gn
index a842f4b22d1860015ff9a3330a20bd4cdc946eae..7314d104b006ed50f0881455b45bab578d4288b1 100644
--- a/interfaces/inner_kits/native_cpp/BUILD.gn
+++ b/interfaces/inner_kits/native_cpp/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright (C) 2021 Huawei Device Co., Ltd.
+# Copyright (c) 2022 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
diff --git a/interfaces/inner_kits/native_cpp/include/device_manager.h b/interfaces/inner_kits/native_cpp/include/device_manager.h
index 4b814a7a72dff37daaaa7f514780a1f920b47701..5a903c02e80ee01584c8e57c0b5d3a648ec3a98b 100644
--- a/interfaces/inner_kits/native_cpp/include/device_manager.h
+++ b/interfaces/inner_kits/native_cpp/include/device_manager.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/interfaces/inner_kits/native_cpp/include/device_manager_callback.h b/interfaces/inner_kits/native_cpp/include/device_manager_callback.h
index f175f2344d7e95d5829510acb3b98fd9be1bb8b7..f92ceebf565ff179dfe66a43c90942fbad6a705b 100644
--- a/interfaces/inner_kits/native_cpp/include/device_manager_callback.h
+++ b/interfaces/inner_kits/native_cpp/include/device_manager_callback.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/interfaces/inner_kits/native_cpp/include/device_manager_impl.h b/interfaces/inner_kits/native_cpp/include/device_manager_impl.h
index 805d6640f31ecac2651d9c29b7e656bdfa1ebcb9..97a6a731baf1d229c7b41f613e51e5293cbb82c0 100644
--- a/interfaces/inner_kits/native_cpp/include/device_manager_impl.h
+++ b/interfaces/inner_kits/native_cpp/include/device_manager_impl.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/interfaces/inner_kits/native_cpp/include/dm_app_image_info.h b/interfaces/inner_kits/native_cpp/include/dm_app_image_info.h
index 26475008b4e014f07a2aeaa8f5e0ea18610be33d..676def35c1dd1ce2cbb94d48a583d2b72ee27b73 100644
--- a/interfaces/inner_kits/native_cpp/include/dm_app_image_info.h
+++ b/interfaces/inner_kits/native_cpp/include/dm_app_image_info.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/interfaces/inner_kits/native_cpp/include/dm_device_info.h b/interfaces/inner_kits/native_cpp/include/dm_device_info.h
index 662f5d35f4db1a8e67d522190878884612c34275..04a14602b515c0c5e65371bb0b9cc49b8f4c4e80 100644
--- a/interfaces/inner_kits/native_cpp/include/dm_device_info.h
+++ b/interfaces/inner_kits/native_cpp/include/dm_device_info.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/interfaces/inner_kits/native_cpp/include/dm_subscribe_info.h b/interfaces/inner_kits/native_cpp/include/dm_subscribe_info.h
index 87561c4e8ab206e00abfa94c37ad2facfb606df7..603e242109cc3c284491f8e0ee110c9f04cb62b9 100644
--- a/interfaces/inner_kits/native_cpp/include/dm_subscribe_info.h
+++ b/interfaces/inner_kits/native_cpp/include/dm_subscribe_info.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/interfaces/inner_kits/native_cpp/include/ipc/ipc_client.h b/interfaces/inner_kits/native_cpp/include/ipc/ipc_client.h
index 85ee63e9cd70e589913e3dd40c8b80ff6e58c4ea..8f2b0074a2bd3a468fe22faf2acc1017a1ede362 100644
--- a/interfaces/inner_kits/native_cpp/include/ipc/ipc_client.h
+++ b/interfaces/inner_kits/native_cpp/include/ipc/ipc_client.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/interfaces/inner_kits/native_cpp/include/ipc/ipc_client_proxy.h b/interfaces/inner_kits/native_cpp/include/ipc/ipc_client_proxy.h
index fd38295b5aa8a116efe5cbd8ef0122d68252ac48..9325f68c4584f7163357308c8cf80da494a2b2b3 100644
--- a/interfaces/inner_kits/native_cpp/include/ipc/ipc_client_proxy.h
+++ b/interfaces/inner_kits/native_cpp/include/ipc/ipc_client_proxy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/interfaces/inner_kits/native_cpp/include/ipc/lite/ipc_client_manager.h b/interfaces/inner_kits/native_cpp/include/ipc/lite/ipc_client_manager.h
index 2142ffad97527fee72b71e97271f401d8474b897..2fd9caba98da462e95085b0e250b20e66e907031 100644
--- a/interfaces/inner_kits/native_cpp/include/ipc/lite/ipc_client_manager.h
+++ b/interfaces/inner_kits/native_cpp/include/ipc/lite/ipc_client_manager.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/interfaces/inner_kits/native_cpp/include/ipc/lite/ipc_client_server_proxy.h b/interfaces/inner_kits/native_cpp/include/ipc/lite/ipc_client_server_proxy.h
index c319bafd35b77bb2382e32e5df95ba7509d10126..943920175829dc72e287267e0109760fec575b7b 100644
--- a/interfaces/inner_kits/native_cpp/include/ipc/lite/ipc_client_server_proxy.h
+++ b/interfaces/inner_kits/native_cpp/include/ipc/lite/ipc_client_server_proxy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/interfaces/inner_kits/native_cpp/include/ipc/lite/ipc_client_stub.h b/interfaces/inner_kits/native_cpp/include/ipc/lite/ipc_client_stub.h
index 8a0d48d93b07de062578fc1ee79d233365fe7862..3f490ecbc0f0856fa8ef8818c39160585bbccaae 100644
--- a/interfaces/inner_kits/native_cpp/include/ipc/lite/ipc_client_stub.h
+++ b/interfaces/inner_kits/native_cpp/include/ipc/lite/ipc_client_stub.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/interfaces/inner_kits/native_cpp/include/ipc/standard/ipc_client_manager.h b/interfaces/inner_kits/native_cpp/include/ipc/standard/ipc_client_manager.h
index 168f8c9567c8fd6ad4ece0a012b2e9f66d7f81f8..abc5f0acfa3f043428f71be866d56a79a710b16d 100644
--- a/interfaces/inner_kits/native_cpp/include/ipc/standard/ipc_client_manager.h
+++ b/interfaces/inner_kits/native_cpp/include/ipc/standard/ipc_client_manager.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/interfaces/inner_kits/native_cpp/include/ipc/standard/ipc_client_server_proxy.h b/interfaces/inner_kits/native_cpp/include/ipc/standard/ipc_client_server_proxy.h
index 4dddcb45cccfda9318dfef81577d976001eff588..1fbf3ac7d5ff60b4a6c6a57e3ef011dc0e7a617e 100644
--- a/interfaces/inner_kits/native_cpp/include/ipc/standard/ipc_client_server_proxy.h
+++ b/interfaces/inner_kits/native_cpp/include/ipc/standard/ipc_client_server_proxy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/interfaces/inner_kits/native_cpp/include/ipc/standard/ipc_client_stub.h b/interfaces/inner_kits/native_cpp/include/ipc/standard/ipc_client_stub.h
index 44195ac6f564c3e635a8d3eab71f0e1d378b353b..98762d711e8de7f448ffe251873d9d9059a7e18a 100644
--- a/interfaces/inner_kits/native_cpp/include/ipc/standard/ipc_client_stub.h
+++ b/interfaces/inner_kits/native_cpp/include/ipc/standard/ipc_client_stub.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/interfaces/inner_kits/native_cpp/include/ipc/standard/ipc_remote_broker.h b/interfaces/inner_kits/native_cpp/include/ipc/standard/ipc_remote_broker.h
index ce5ded9cffee889bbe6952d028c13171247b3075..ff84eb9af844e386be1c412fffb4ab131adaf30d 100644
--- a/interfaces/inner_kits/native_cpp/include/ipc/standard/ipc_remote_broker.h
+++ b/interfaces/inner_kits/native_cpp/include/ipc/standard/ipc_remote_broker.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/interfaces/inner_kits/native_cpp/include/notify/device_manager_notify.h b/interfaces/inner_kits/native_cpp/include/notify/device_manager_notify.h
index 2f882bb120d358236e186089d68bf6a0426d950d..da87262b198fe6f14013a0bf8c32c6ae5e33c02d 100644
--- a/interfaces/inner_kits/native_cpp/include/notify/device_manager_notify.h
+++ b/interfaces/inner_kits/native_cpp/include/notify/device_manager_notify.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/interfaces/inner_kits/native_cpp/src/device_manager.cpp b/interfaces/inner_kits/native_cpp/src/device_manager.cpp
index 0e934d8d285278adf5029e144720e7c8ffe06be4..0f33b5a3d271ae209eddda5b19ce1b9bd4edc54c 100644
--- a/interfaces/inner_kits/native_cpp/src/device_manager.cpp
+++ b/interfaces/inner_kits/native_cpp/src/device_manager.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/interfaces/inner_kits/native_cpp/src/device_manager_impl.cpp b/interfaces/inner_kits/native_cpp/src/device_manager_impl.cpp
index 91fd9fbe72f6d7f164f98f8bf201c7197085ede4..f314b93ff33927e38521aed3d9896f46ab9e89e2 100644
--- a/interfaces/inner_kits/native_cpp/src/device_manager_impl.cpp
+++ b/interfaces/inner_kits/native_cpp/src/device_manager_impl.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/interfaces/inner_kits/native_cpp/src/ipc/ipc_client_proxy.cpp b/interfaces/inner_kits/native_cpp/src/ipc/ipc_client_proxy.cpp
index 57fd0e97b0817cf133f94775bcf2f08e7d7af286..431b7a84cbb114101032eb6886d73efa017bf7a9 100644
--- a/interfaces/inner_kits/native_cpp/src/ipc/ipc_client_proxy.cpp
+++ b/interfaces/inner_kits/native_cpp/src/ipc/ipc_client_proxy.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/interfaces/inner_kits/native_cpp/src/ipc/lite/ipc_client_manager.cpp b/interfaces/inner_kits/native_cpp/src/ipc/lite/ipc_client_manager.cpp
index 0b1a27788378b6717481db14dd55b69529c0ff8a..4a92a1090b88fb169106eedbade0941da1046c8e 100644
--- a/interfaces/inner_kits/native_cpp/src/ipc/lite/ipc_client_manager.cpp
+++ b/interfaces/inner_kits/native_cpp/src/ipc/lite/ipc_client_manager.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/interfaces/inner_kits/native_cpp/src/ipc/lite/ipc_client_server_proxy.cpp b/interfaces/inner_kits/native_cpp/src/ipc/lite/ipc_client_server_proxy.cpp
index 0df3527995b6d80a42e6643cc376446f1bb72072..97f8cee6ee2077a8c1e6e01ad0369554bda0ea0d 100644
--- a/interfaces/inner_kits/native_cpp/src/ipc/lite/ipc_client_server_proxy.cpp
+++ b/interfaces/inner_kits/native_cpp/src/ipc/lite/ipc_client_server_proxy.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/interfaces/inner_kits/native_cpp/src/ipc/lite/ipc_client_stub.cpp b/interfaces/inner_kits/native_cpp/src/ipc/lite/ipc_client_stub.cpp
index 36132ab8bf51098abd6526f1d65c807c7615d543..3549f3e2a59b1aaa392d7a6985aff5a1177fd9a3 100644
--- a/interfaces/inner_kits/native_cpp/src/ipc/lite/ipc_client_stub.cpp
+++ b/interfaces/inner_kits/native_cpp/src/ipc/lite/ipc_client_stub.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/interfaces/inner_kits/native_cpp/src/ipc/lite/ipc_cmd_parser.cpp b/interfaces/inner_kits/native_cpp/src/ipc/lite/ipc_cmd_parser.cpp
index 659df2210b1cf166c26ee0d81de933d5e19c1ecc..eeb0b61eaf4915c5a215c73a3a438325306f6f0d 100644
--- a/interfaces/inner_kits/native_cpp/src/ipc/lite/ipc_cmd_parser.cpp
+++ b/interfaces/inner_kits/native_cpp/src/ipc/lite/ipc_cmd_parser.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/interfaces/inner_kits/native_cpp/src/ipc/standard/ipc_client_manager.cpp b/interfaces/inner_kits/native_cpp/src/ipc/standard/ipc_client_manager.cpp
index 06ae13b7536292ed57d5b153f0d25f17203086ba..d7b674e4d0dc875dae2b1b423fd84511c9cd166c 100644
--- a/interfaces/inner_kits/native_cpp/src/ipc/standard/ipc_client_manager.cpp
+++ b/interfaces/inner_kits/native_cpp/src/ipc/standard/ipc_client_manager.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/interfaces/inner_kits/native_cpp/src/ipc/standard/ipc_client_server_proxy.cpp b/interfaces/inner_kits/native_cpp/src/ipc/standard/ipc_client_server_proxy.cpp
index 345243a15466d8e2839eaf1f960586dc01183e93..6093b9e048060f93b2e99c6baf6c5906c7b029eb 100644
--- a/interfaces/inner_kits/native_cpp/src/ipc/standard/ipc_client_server_proxy.cpp
+++ b/interfaces/inner_kits/native_cpp/src/ipc/standard/ipc_client_server_proxy.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/interfaces/inner_kits/native_cpp/src/ipc/standard/ipc_client_stub.cpp b/interfaces/inner_kits/native_cpp/src/ipc/standard/ipc_client_stub.cpp
index 855de3b704ae1b2920c31fb142d63a8ad720595f..1d9ddc12b6ff4b4d7533d3adb89eb0e44d6d1a78 100644
--- a/interfaces/inner_kits/native_cpp/src/ipc/standard/ipc_client_stub.cpp
+++ b/interfaces/inner_kits/native_cpp/src/ipc/standard/ipc_client_stub.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/interfaces/inner_kits/native_cpp/src/ipc/standard/ipc_cmd_parser.cpp b/interfaces/inner_kits/native_cpp/src/ipc/standard/ipc_cmd_parser.cpp
index 38a52f75a389c4be8f7fbcafda21441bd25c3beb..9c594225988fcc3f8ee166d5a1485b0857a1ea54 100644
--- a/interfaces/inner_kits/native_cpp/src/ipc/standard/ipc_cmd_parser.cpp
+++ b/interfaces/inner_kits/native_cpp/src/ipc/standard/ipc_cmd_parser.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/interfaces/inner_kits/native_cpp/src/notify/device_manager_notify.cpp b/interfaces/inner_kits/native_cpp/src/notify/device_manager_notify.cpp
index 89c945640ee3ad38c14ed9f238d1f71f4cbac253..9eb01d88efea857a89a1db7052b70d337330f560 100644
--- a/interfaces/inner_kits/native_cpp/src/notify/device_manager_notify.cpp
+++ b/interfaces/inner_kits/native_cpp/src/notify/device_manager_notify.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/interfaces/kits/BUILD.gn b/interfaces/kits/BUILD.gn
index 725c517af55510212a3da6358dd97d27450ae9fa..8aaf23fbd565bcf3858df83b390615aee71a567c 100644
--- a/interfaces/kits/BUILD.gn
+++ b/interfaces/kits/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright (C) 2021 Huawei Device Co., Ltd.
+# Copyright (c) 2022 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
diff --git a/interfaces/kits/js/BUILD.gn b/interfaces/kits/js/BUILD.gn
index c1b70a129bef76416dad027b23f80ef52e5aed36..50833f2c2605402ba6bdcf727651e5263b86d6c4 100644
--- a/interfaces/kits/js/BUILD.gn
+++ b/interfaces/kits/js/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright (C) 2021 Huawei Device Co., Ltd.
+# Copyright (c) 2022 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
diff --git a/interfaces/kits/js/include/dm_native_event.h b/interfaces/kits/js/include/dm_native_event.h
index 3d619bf9912050f18330e1ebe7c4dcc1d7bd7c0b..2eaea548a95105084418f4d25b0a1564ac137925 100644
--- a/interfaces/kits/js/include/dm_native_event.h
+++ b/interfaces/kits/js/include/dm_native_event.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/interfaces/kits/js/include/native_devicemanager_js.h b/interfaces/kits/js/include/native_devicemanager_js.h
index 5736c29b64a7804fb00fa936dd36e722e2bd7e1d..443f0be189e7e566f3a80ceaaf747c388a5d3e8a 100644
--- a/interfaces/kits/js/include/native_devicemanager_js.h
+++ b/interfaces/kits/js/include/native_devicemanager_js.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/interfaces/kits/js/src/dm_native_event.cpp b/interfaces/kits/js/src/dm_native_event.cpp
index 205fcddc9022f59780fb73983a7621c8d2628f6a..f06dbd1b174ac1d4bb189682ffa4e014c9a7af02 100644
--- a/interfaces/kits/js/src/dm_native_event.cpp
+++ b/interfaces/kits/js/src/dm_native_event.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/interfaces/kits/js/src/native_devicemanager_js.cpp b/interfaces/kits/js/src/native_devicemanager_js.cpp
index 97f32c139dd64e37f4a10fbc91c04a650615eb29..e07993ec5bd483f98a0ae541810b338b86fe0aac 100644
--- a/interfaces/kits/js/src/native_devicemanager_js.cpp
+++ b/interfaces/kits/js/src/native_devicemanager_js.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/sa_profile/4802.xml b/sa_profile/4802.xml
index 7290f18bf9c8eb853841bcbc5cf13eb343022d73..3dba76f0fc0628a30f031fe87ec903454dff1c45 100644
--- a/sa_profile/4802.xml
+++ b/sa_profile/4802.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/sa_profile/BUILD.gn b/sa_profile/BUILD.gn
index 89d88fa4cb2abe85d6ee559ede2365302407b1f2..6edcf99eb5075577631190b30ae558b9bfcb553a 100644
--- a/sa_profile/BUILD.gn
+++ b/sa_profile/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright (C) 2021 Huawei Device Co., Ltd.
+# Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/BUILD.gn b/services/devicemanagerservice/BUILD.gn
index 8ea80487db2761496c69d9de0679e847440e1049..9deff82fc4350723f648bce73669ff9038ba3437 100755
--- a/services/devicemanagerservice/BUILD.gn
+++ b/services/devicemanagerservice/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright (C) 2021 Huawei Device Co., Ltd.
+# Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/ability/dm_ability_manager.h b/services/devicemanagerservice/include/ability/dm_ability_manager.h
index 64c27a5e5bffaf97a5f0db3099c61e611c2404bd..304d504c6bf835ffb2aa852f10450e45eed7051b 100644
--- a/services/devicemanagerservice/include/ability/dm_ability_manager.h
+++ b/services/devicemanagerservice/include/ability/dm_ability_manager.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/adapter/crypto_adapter.h b/services/devicemanagerservice/include/adapter/crypto_adapter.h
index 137d0b11086cc6f357a89f4fe7e7c0078f7fea62..b8be0249e7214f852fb87b26035c84b0abaab454 100644
--- a/services/devicemanagerservice/include/adapter/crypto_adapter.h
+++ b/services/devicemanagerservice/include/adapter/crypto_adapter.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/adapter/decision_adapter.h b/services/devicemanagerservice/include/adapter/decision_adapter.h
index 4c6a35f2823b699989f9c81a3a1f67e7c37a4582..9549820d199eb2a370652b9a1acbebfec96db419 100644
--- a/services/devicemanagerservice/include/adapter/decision_adapter.h
+++ b/services/devicemanagerservice/include/adapter/decision_adapter.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/adapter/dm_adapter_manager.h b/services/devicemanagerservice/include/adapter/dm_adapter_manager.h
index b290e83675c77685bf62e26b56d5b6a78cf7376f..362a221e0d24256b311d3d5dcb2c1070a5862d59 100644
--- a/services/devicemanagerservice/include/adapter/dm_adapter_manager.h
+++ b/services/devicemanagerservice/include/adapter/dm_adapter_manager.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/adapter/profile_adapter.h b/services/devicemanagerservice/include/adapter/profile_adapter.h
index d700a5c7669935bd18287a8a61b0386b402e1912..8e872b71bd81a8ffadba224b42ce3dd4b20c6c62 100644
--- a/services/devicemanagerservice/include/adapter/profile_adapter.h
+++ b/services/devicemanagerservice/include/adapter/profile_adapter.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/authentication/auth_message_processor.h b/services/devicemanagerservice/include/authentication/auth_message_processor.h
index 5bc633bc9f39fea8c963bd50a81626dd4bd0aad0..2ebe46b71e4ebfc047937a7a258883129facebeb 100644
--- a/services/devicemanagerservice/include/authentication/auth_message_processor.h
+++ b/services/devicemanagerservice/include/authentication/auth_message_processor.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/authentication/auth_request_state.h b/services/devicemanagerservice/include/authentication/auth_request_state.h
index 81c98308dd7468d624625fd953db14230c5fb136..9e4f99218a5819d34f3a5efdaec5d2ca838e96a7 100644
--- a/services/devicemanagerservice/include/authentication/auth_request_state.h
+++ b/services/devicemanagerservice/include/authentication/auth_request_state.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/authentication/auth_response_state.h b/services/devicemanagerservice/include/authentication/auth_response_state.h
index f4d67bae16285f720455d477f73da99d6fbd1375..a3ad102975a6f1c8572e3435aadb8895c6a3623a 100644
--- a/services/devicemanagerservice/include/authentication/auth_response_state.h
+++ b/services/devicemanagerservice/include/authentication/auth_response_state.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/authentication/auth_ui.h b/services/devicemanagerservice/include/authentication/auth_ui.h
index 4ba96cb50c9680afaa424212760915ad8bf64968..a35b5dd7d98bdb4503c24ea2987d3118b22e7a7e 100644
--- a/services/devicemanagerservice/include/authentication/auth_ui.h
+++ b/services/devicemanagerservice/include/authentication/auth_ui.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/authentication/authentication.h b/services/devicemanagerservice/include/authentication/authentication.h
index 7c59f31c49fe03087aa33a5f99a1ab6663f45866..f73ca272450e1b6cbd1f9871217af08c5b0d2259 100644
--- a/services/devicemanagerservice/include/authentication/authentication.h
+++ b/services/devicemanagerservice/include/authentication/authentication.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/authentication/dm_auth_manager.h b/services/devicemanagerservice/include/authentication/dm_auth_manager.h
index 9e1dd3b69b87226ad14636df7e4f07bcac202678..8a73fe200cb302ba463bc545a1f0cc593ba538d5 100644
--- a/services/devicemanagerservice/include/authentication/dm_auth_manager.h
+++ b/services/devicemanagerservice/include/authentication/dm_auth_manager.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/config/dm_config_manager.h b/services/devicemanagerservice/include/config/dm_config_manager.h
index 4a410a1e7616838f97b01a2380f923a0e92366aa..18647186eb1834bae7a1b9dc2aff2fe6a89373b1 100644
--- a/services/devicemanagerservice/include/config/dm_config_manager.h
+++ b/services/devicemanagerservice/include/config/dm_config_manager.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/config/json_config.h b/services/devicemanagerservice/include/config/json_config.h
index acb7839c05f653338e3f1e35919611c14b9251bd..817af97cb03d1e9a2c023ce6f1d2e64cab055b3c 100644
--- a/services/devicemanagerservice/include/config/json_config.h
+++ b/services/devicemanagerservice/include/config/json_config.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/dependency/commonevent/dm_common_event_manager.h b/services/devicemanagerservice/include/dependency/commonevent/dm_common_event_manager.h
index 81d51bb2a6482ffc0f1d329b4cb260503905db5f..2f147ebc09ff13742a7a38579cc35e61ca668b0f 100644
--- a/services/devicemanagerservice/include/dependency/commonevent/dm_common_event_manager.h
+++ b/services/devicemanagerservice/include/dependency/commonevent/dm_common_event_manager.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/dependency/hichain/hichain_connector.h b/services/devicemanagerservice/include/dependency/hichain/hichain_connector.h
index 6c19fe3fd23f4a89671d3f865536ea078b3104f2..35f4b80c78ee5eba12bccd1a489500844c1851bc 100644
--- a/services/devicemanagerservice/include/dependency/hichain/hichain_connector.h
+++ b/services/devicemanagerservice/include/dependency/hichain/hichain_connector.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/dependency/hichain/hichain_connector_callback.h b/services/devicemanagerservice/include/dependency/hichain/hichain_connector_callback.h
index f6504949a50d3a82208b775c24e5042c8e65cfcb..a5c573e2d2bb80b7e9731dd1bc14b72cfb17b4e3 100644
--- a/services/devicemanagerservice/include/dependency/hichain/hichain_connector_callback.h
+++ b/services/devicemanagerservice/include/dependency/hichain/hichain_connector_callback.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/dependency/multipleuser/multiple_user_connector.h b/services/devicemanagerservice/include/dependency/multipleuser/multiple_user_connector.h
index 9bcb63b6ad536a13c3fdd8a6904ed8922af6a059..d56fce8d3ae6b581dc9e2f90fa0d60c2b6cf5a77 100644
--- a/services/devicemanagerservice/include/dependency/multipleuser/multiple_user_connector.h
+++ b/services/devicemanagerservice/include/dependency/multipleuser/multiple_user_connector.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/dependency/softbus/softbus_connector.h b/services/devicemanagerservice/include/dependency/softbus/softbus_connector.h
index a957f42a83d211cfe2e686401bc6fa317c027f99..830e6e81ce25d1e0dd621a1e62dfb3fd794b3033 100644
--- a/services/devicemanagerservice/include/dependency/softbus/softbus_connector.h
+++ b/services/devicemanagerservice/include/dependency/softbus/softbus_connector.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/dependency/softbus/softbus_discovery_callback.h b/services/devicemanagerservice/include/dependency/softbus/softbus_discovery_callback.h
index c8b1f57cd514be32caaa04a9bca3ed1e10cc7f0b..87b78649365527dcbff9543ccb4027e7aa4fad3b 100644
--- a/services/devicemanagerservice/include/dependency/softbus/softbus_discovery_callback.h
+++ b/services/devicemanagerservice/include/dependency/softbus/softbus_discovery_callback.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/dependency/softbus/softbus_session.h b/services/devicemanagerservice/include/dependency/softbus/softbus_session.h
index 2eab337e692ca65a2ae63244959faa744c7c644c..6fa4e2f882cef0a70dd6df11df71a22235657470 100644
--- a/services/devicemanagerservice/include/dependency/softbus/softbus_session.h
+++ b/services/devicemanagerservice/include/dependency/softbus/softbus_session.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/dependency/softbus/softbus_session_callback.h b/services/devicemanagerservice/include/dependency/softbus/softbus_session_callback.h
index 207928fd7d16025073a2ea939454feea582d6322..c2999f8b8a9522e171644ecc7691b0ab0445a86e 100644
--- a/services/devicemanagerservice/include/dependency/softbus/softbus_session_callback.h
+++ b/services/devicemanagerservice/include/dependency/softbus/softbus_session_callback.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/dependency/softbus/softbus_state_callback.h b/services/devicemanagerservice/include/dependency/softbus/softbus_state_callback.h
index 15a08a2e345a787aec759d734ef2673ff4154f0e..9c49750ea84e7f180f6ee6eef96f388867f0ae4f 100644
--- a/services/devicemanagerservice/include/dependency/softbus/softbus_state_callback.h
+++ b/services/devicemanagerservice/include/dependency/softbus/softbus_state_callback.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/dependency/timer/dm_timer.h b/services/devicemanagerservice/include/dependency/timer/dm_timer.h
index a4ffec0fdddc84600365578547bde4c5f67e169c..ebb4886cb8aa794fcc695b8611615394f2abcfe2 100644
--- a/services/devicemanagerservice/include/dependency/timer/dm_timer.h
+++ b/services/devicemanagerservice/include/dependency/timer/dm_timer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/device_manager_service.h b/services/devicemanagerservice/include/device_manager_service.h
index d5e63692861a9a54f863e885d19ee4bedd5e9969..54847d1c2ab87f29ae74c79d0dd98ac8ccbc3a04 100644
--- a/services/devicemanagerservice/include/device_manager_service.h
+++ b/services/devicemanagerservice/include/device_manager_service.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/device_manager_service_listener.h b/services/devicemanagerservice/include/device_manager_service_listener.h
index e52d9ed7300ed939a0f626fbe4d316c76f908377..0f5112ae77b6b8a51413b062699c67b090ad614c 100644
--- a/services/devicemanagerservice/include/device_manager_service_listener.h
+++ b/services/devicemanagerservice/include/device_manager_service_listener.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/deviceinfo/dm_device_info_manager.h b/services/devicemanagerservice/include/deviceinfo/dm_device_info_manager.h
index 9a9fbfc515bb2229fd343d5231e2ab064d4839f4..91d4b6c28deaacb0392dd8b5b326ec1f7d7dfeef 100644
--- a/services/devicemanagerservice/include/deviceinfo/dm_device_info_manager.h
+++ b/services/devicemanagerservice/include/deviceinfo/dm_device_info_manager.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/devicestate/dm_device_state_manager.h b/services/devicemanagerservice/include/devicestate/dm_device_state_manager.h
index 7817313fc7a3af962550f2886f9560afa8ee4cbc..bf931f3d9a4f3645ad5e395ab1f9cfb4efeba618 100755
--- a/services/devicemanagerservice/include/devicestate/dm_device_state_manager.h
+++ b/services/devicemanagerservice/include/devicestate/dm_device_state_manager.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/discovery/dm_discovery_manager.h b/services/devicemanagerservice/include/discovery/dm_discovery_manager.h
index c7381387bf6bd124543239be846269de05e550e3..eead18dd906a0b3bb11851c012cc37eb650d1910 100644
--- a/services/devicemanagerservice/include/discovery/dm_discovery_manager.h
+++ b/services/devicemanagerservice/include/discovery/dm_discovery_manager.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/ipc/lite/ipc_server_listener.h b/services/devicemanagerservice/include/ipc/lite/ipc_server_listener.h
index 4cf1b62ce5666a0a86f729fcc3f9090cdd9fcfbe..dd91c43cbe45f61d5944690312ef63b212918c81 100644
--- a/services/devicemanagerservice/include/ipc/lite/ipc_server_listener.h
+++ b/services/devicemanagerservice/include/ipc/lite/ipc_server_listener.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/ipc/lite/ipc_server_listenermgr.h b/services/devicemanagerservice/include/ipc/lite/ipc_server_listenermgr.h
index 2d0ed61c4b32e29d3d674799a17dfbdc57540eeb..e1742325d4230c675c7ece669bf085c073d2da02 100644
--- a/services/devicemanagerservice/include/ipc/lite/ipc_server_listenermgr.h
+++ b/services/devicemanagerservice/include/ipc/lite/ipc_server_listenermgr.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/ipc/lite/ipc_server_stub.h b/services/devicemanagerservice/include/ipc/lite/ipc_server_stub.h
index fc22d94711a22cd24a54c100403e4da3d7b7121b..f8473fdd020bd23dfdd71149caa481249659987f 100644
--- a/services/devicemanagerservice/include/ipc/lite/ipc_server_stub.h
+++ b/services/devicemanagerservice/include/ipc/lite/ipc_server_stub.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/ipc/standard/ipc_server_client_proxy.h b/services/devicemanagerservice/include/ipc/standard/ipc_server_client_proxy.h
index 27d02a0178188bf04e588b58046c12fed4ae9f42..022a007f82f210c0a139785cc08d5cae5b338dd9 100644
--- a/services/devicemanagerservice/include/ipc/standard/ipc_server_client_proxy.h
+++ b/services/devicemanagerservice/include/ipc/standard/ipc_server_client_proxy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/ipc/standard/ipc_server_listener.h b/services/devicemanagerservice/include/ipc/standard/ipc_server_listener.h
index 1ee6680b9b01795fac399c7b3a4a8ef4904ff5b4..b9c76ddd4d675552f9bec4a05749da7a99472b97 100644
--- a/services/devicemanagerservice/include/ipc/standard/ipc_server_listener.h
+++ b/services/devicemanagerservice/include/ipc/standard/ipc_server_listener.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/include/ipc/standard/ipc_server_stub.h b/services/devicemanagerservice/include/ipc/standard/ipc_server_stub.h
index 93d0f7878bd5190dfcbf4cba21a1cc959369e528..cad61e746f64162319cdc0b07cbd17f248733951 100644
--- a/services/devicemanagerservice/include/ipc/standard/ipc_server_stub.h
+++ b/services/devicemanagerservice/include/ipc/standard/ipc_server_stub.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/src/ability/lite/dm_ability_manager.cpp b/services/devicemanagerservice/src/ability/lite/dm_ability_manager.cpp
index fed65776c76e2d993accfce7eb5dc0668c6b6cc7..baef67352ddf6029157a068b4f7313b799ccffdc 100644
--- a/services/devicemanagerservice/src/ability/lite/dm_ability_manager.cpp
+++ b/services/devicemanagerservice/src/ability/lite/dm_ability_manager.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/src/ability/standard/dm_ability_manager.cpp b/services/devicemanagerservice/src/ability/standard/dm_ability_manager.cpp
index a4916043b0223eedfc13f0fa6f83c45f7e7db8e9..fe075d76f3a0b23af9b22bf97289806fbc0a99a3 100644
--- a/services/devicemanagerservice/src/ability/standard/dm_ability_manager.cpp
+++ b/services/devicemanagerservice/src/ability/standard/dm_ability_manager.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/src/adapter/lite/dm_adapter_manager.cpp b/services/devicemanagerservice/src/adapter/lite/dm_adapter_manager.cpp
index 9cca6510986513d820768192558861880f128209..0f583d30498b69f363d80ec4850d4aa897d68bc5 100644
--- a/services/devicemanagerservice/src/adapter/lite/dm_adapter_manager.cpp
+++ b/services/devicemanagerservice/src/adapter/lite/dm_adapter_manager.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/src/adapter/standard/dm_adapter_manager.cpp b/services/devicemanagerservice/src/adapter/standard/dm_adapter_manager.cpp
index e93ca820517f5df2e563f1736b59df921db64fb5..6256f00d300b04740144fc31fc51286b7e1ef78d 100644
--- a/services/devicemanagerservice/src/adapter/standard/dm_adapter_manager.cpp
+++ b/services/devicemanagerservice/src/adapter/standard/dm_adapter_manager.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/src/authentication/auth_message_processor.cpp b/services/devicemanagerservice/src/authentication/auth_message_processor.cpp
index 77c7126ad642f8270a2cfca5aed5db5110448b72..a9bd110b992be43a7bd1b6a8ed4b47e56e15fa86 100644
--- a/services/devicemanagerservice/src/authentication/auth_message_processor.cpp
+++ b/services/devicemanagerservice/src/authentication/auth_message_processor.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/src/authentication/auth_request_state.cpp b/services/devicemanagerservice/src/authentication/auth_request_state.cpp
index 7b6797cbcea17fa4fb345e12b66255ec1f454ba3..7380886493bbd8f528adc1d73b2af53c5686bb1d 100644
--- a/services/devicemanagerservice/src/authentication/auth_request_state.cpp
+++ b/services/devicemanagerservice/src/authentication/auth_request_state.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/src/authentication/auth_response_state.cpp b/services/devicemanagerservice/src/authentication/auth_response_state.cpp
index 14f7c2c3bb25c259435e4c9b583ba708e4e0f2df..c2725a515ac61313384bb09a314e766b1cd860e2 100644
--- a/services/devicemanagerservice/src/authentication/auth_response_state.cpp
+++ b/services/devicemanagerservice/src/authentication/auth_response_state.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/src/authentication/auth_ui.cpp b/services/devicemanagerservice/src/authentication/auth_ui.cpp
index b3afce4537a85d43c4046347277ef0b71f0cacfd..a42e1b38fdb9d0e051e50c68e9b0dbea2e3c5b22 100644
--- a/services/devicemanagerservice/src/authentication/auth_ui.cpp
+++ b/services/devicemanagerservice/src/authentication/auth_ui.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/src/authentication/dm_auth_manager.cpp b/services/devicemanagerservice/src/authentication/dm_auth_manager.cpp
index 2fc6956cabdf00f2721ade3981452b1d4bf197e9..c2becfbf4d78ca4986206eee4bdbec00f09aa3af 100644
--- a/services/devicemanagerservice/src/authentication/dm_auth_manager.cpp
+++ b/services/devicemanagerservice/src/authentication/dm_auth_manager.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/src/config/dm_config_manager.cpp b/services/devicemanagerservice/src/config/dm_config_manager.cpp
index b91a09276adbacb0105ada63d00fb711f43f172c..6c0a8fc95d9b782c8521b365344f5b73181ab6ee 100644
--- a/services/devicemanagerservice/src/config/dm_config_manager.cpp
+++ b/services/devicemanagerservice/src/config/dm_config_manager.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/src/dependency/commonevent/dm_common_event_manager.cpp b/services/devicemanagerservice/src/dependency/commonevent/dm_common_event_manager.cpp
index 798174abeb67fe7efb59906ce2d3bc18bc7001d5..5aeb131953d3ddfe055f6f28c393a476de04b7f5 100644
--- a/services/devicemanagerservice/src/dependency/commonevent/dm_common_event_manager.cpp
+++ b/services/devicemanagerservice/src/dependency/commonevent/dm_common_event_manager.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/src/dependency/hichain/hichain_connector.cpp b/services/devicemanagerservice/src/dependency/hichain/hichain_connector.cpp
index b2a5bdfc17ac556048689c8f567b186b21d451fb..ce60e6b8de154eef96e4786255ccf7e83cf0d12e 100644
--- a/services/devicemanagerservice/src/dependency/hichain/hichain_connector.cpp
+++ b/services/devicemanagerservice/src/dependency/hichain/hichain_connector.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/src/dependency/multipleuser/multiple_user_connector.cpp b/services/devicemanagerservice/src/dependency/multipleuser/multiple_user_connector.cpp
index 4168ce99e76bc27fcbde613d5885c5f965145e1f..538889538215707503f44981ad67e30444b56f7a 100644
--- a/services/devicemanagerservice/src/dependency/multipleuser/multiple_user_connector.cpp
+++ b/services/devicemanagerservice/src/dependency/multipleuser/multiple_user_connector.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/src/dependency/softbus/softbus_connector.cpp b/services/devicemanagerservice/src/dependency/softbus/softbus_connector.cpp
index 40f6707ccff6f44e2c9430af44c6c3331166db42..60b641223a756d07abd0ec58fd32f6d360882a60 100644
--- a/services/devicemanagerservice/src/dependency/softbus/softbus_connector.cpp
+++ b/services/devicemanagerservice/src/dependency/softbus/softbus_connector.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/src/dependency/softbus/softbus_session.cpp b/services/devicemanagerservice/src/dependency/softbus/softbus_session.cpp
index 8d4b557953fa548a78dfe196ba68d5d453c8fdd7..30bca8c324b99f63758deca58dd55a2a9e0c8ecb 100644
--- a/services/devicemanagerservice/src/dependency/softbus/softbus_session.cpp
+++ b/services/devicemanagerservice/src/dependency/softbus/softbus_session.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/src/dependency/timer/dm_timer.cpp b/services/devicemanagerservice/src/dependency/timer/dm_timer.cpp
index 0dadbdf98216742db8862d53e9589e3fae6427cc..10f95633398067b342ac4b4feed28352ef043bac 100644
--- a/services/devicemanagerservice/src/dependency/timer/dm_timer.cpp
+++ b/services/devicemanagerservice/src/dependency/timer/dm_timer.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/src/device_manager_service.cpp b/services/devicemanagerservice/src/device_manager_service.cpp
index cda681629c4ac9db5dee1f4785e55dff8109a551..dbe3c4bef695cba7278d1c9799cea31a53c36727 100644
--- a/services/devicemanagerservice/src/device_manager_service.cpp
+++ b/services/devicemanagerservice/src/device_manager_service.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/src/device_manager_service_listener.cpp b/services/devicemanagerservice/src/device_manager_service_listener.cpp
index c7f53eee4f9c6b9d2b47ed5ce55d383c8457d46c..c3d7be1f566be3824099438e0c245c3d4ef1603c 100644
--- a/services/devicemanagerservice/src/device_manager_service_listener.cpp
+++ b/services/devicemanagerservice/src/device_manager_service_listener.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/src/deviceinfo/dm_device_info_manager.cpp b/services/devicemanagerservice/src/deviceinfo/dm_device_info_manager.cpp
index 5138eb9002e5a6e9234696840a9e7c22a7bbbf0a..37e9da3274c6632f3e37ecf8f105969349d9e825 100644
--- a/services/devicemanagerservice/src/deviceinfo/dm_device_info_manager.cpp
+++ b/services/devicemanagerservice/src/deviceinfo/dm_device_info_manager.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/src/devicestate/dm_device_state_manager.cpp b/services/devicemanagerservice/src/devicestate/dm_device_state_manager.cpp
index 1cef6db5644e8e04a502580e21820ae27e4a98a5..c23c3e147d9864c40d85462d73ada7b8c2261d4d 100755
--- a/services/devicemanagerservice/src/devicestate/dm_device_state_manager.cpp
+++ b/services/devicemanagerservice/src/devicestate/dm_device_state_manager.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/src/discovery/dm_discovery_manager.cpp b/services/devicemanagerservice/src/discovery/dm_discovery_manager.cpp
index 4942143390f1bdc5e34e76b397bdd4ad77ae5950..4ce1fdefc672a03e943a0a7c535aac256ba4cf5e 100644
--- a/services/devicemanagerservice/src/discovery/dm_discovery_manager.cpp
+++ b/services/devicemanagerservice/src/discovery/dm_discovery_manager.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/src/ipc/lite/ipc_cmd_parser.cpp b/services/devicemanagerservice/src/ipc/lite/ipc_cmd_parser.cpp
index 6e14961b372fb70bf8f008de6d6064e8c27a888b..b390d80f05929c3c812c8488b235364a71813e9a 100644
--- a/services/devicemanagerservice/src/ipc/lite/ipc_cmd_parser.cpp
+++ b/services/devicemanagerservice/src/ipc/lite/ipc_cmd_parser.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/src/ipc/lite/ipc_server_listener.cpp b/services/devicemanagerservice/src/ipc/lite/ipc_server_listener.cpp
index 8238a4484b7f9ce177f02d50b5fe236a24ef840c..5f29386cd0b973e096fabb371aed5ab9eb9cd1f5 100644
--- a/services/devicemanagerservice/src/ipc/lite/ipc_server_listener.cpp
+++ b/services/devicemanagerservice/src/ipc/lite/ipc_server_listener.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/src/ipc/lite/ipc_server_listenermgr.cpp b/services/devicemanagerservice/src/ipc/lite/ipc_server_listenermgr.cpp
index c223a0104624c3ee158f423e7353a53562557b98..5e78716024fccd0e9fa357511fdd42bfd9026839 100644
--- a/services/devicemanagerservice/src/ipc/lite/ipc_server_listenermgr.cpp
+++ b/services/devicemanagerservice/src/ipc/lite/ipc_server_listenermgr.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/src/ipc/lite/ipc_server_main.cpp b/services/devicemanagerservice/src/ipc/lite/ipc_server_main.cpp
index 18258ff4faa9aa9d0d183dbf6085d1c041278913..0f808c289ab58a3fc465fba270540b5d606585ef 100644
--- a/services/devicemanagerservice/src/ipc/lite/ipc_server_main.cpp
+++ b/services/devicemanagerservice/src/ipc/lite/ipc_server_main.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/src/ipc/lite/ipc_server_stub.cpp b/services/devicemanagerservice/src/ipc/lite/ipc_server_stub.cpp
index ebdc8241ac1fbffd4abb907e8c525c0feadd6724..7e5805940860f690711af8f28d2c100617afc5bc 100644
--- a/services/devicemanagerservice/src/ipc/lite/ipc_server_stub.cpp
+++ b/services/devicemanagerservice/src/ipc/lite/ipc_server_stub.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/src/ipc/standard/ipc_cmd_parser.cpp b/services/devicemanagerservice/src/ipc/standard/ipc_cmd_parser.cpp
index 3feaaadf8b3db4775df3409972bdb386876f1385..b16ba85c67eecf31160ee1e173ecaa1b6c1daa4f 100644
--- a/services/devicemanagerservice/src/ipc/standard/ipc_cmd_parser.cpp
+++ b/services/devicemanagerservice/src/ipc/standard/ipc_cmd_parser.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/src/ipc/standard/ipc_server_client_proxy.cpp b/services/devicemanagerservice/src/ipc/standard/ipc_server_client_proxy.cpp
index fd6adb81556cd42a89ad177792841b8fa1a27f82..c61e4228472031f1e27d35afc0f6fd828f1ef1b5 100644
--- a/services/devicemanagerservice/src/ipc/standard/ipc_server_client_proxy.cpp
+++ b/services/devicemanagerservice/src/ipc/standard/ipc_server_client_proxy.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/src/ipc/standard/ipc_server_listener.cpp b/services/devicemanagerservice/src/ipc/standard/ipc_server_listener.cpp
index a77e3dbbba0891a8f8c06d08d4e21a3c3cb98eaa..efb4c71b92b97dfc9fbeee88469a81eea8154cd9 100644
--- a/services/devicemanagerservice/src/ipc/standard/ipc_server_listener.cpp
+++ b/services/devicemanagerservice/src/ipc/standard/ipc_server_listener.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/services/devicemanagerservice/src/ipc/standard/ipc_server_stub.cpp b/services/devicemanagerservice/src/ipc/standard/ipc_server_stub.cpp
index 762ff63ea5f8231b3f70e41850974bb854bd7cc6..3709d907f58c0a39f9954e057a7975fbf13dc5e2 100644
--- a/services/devicemanagerservice/src/ipc/standard/ipc_server_stub.cpp
+++ b/services/devicemanagerservice/src/ipc/standard/ipc_server_stub.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/BUILD.gn b/test/BUILD.gn
index e9d4fadb93b89ba74871ec5a6ffc5e69e99a7930..87552dc685b4bef675733a99a5209267d271b51f 100644
--- a/test/BUILD.gn
+++ b/test/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright (c) 2021 Huawei Device Co., Ltd.
+# Copyright (c) 2022 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
diff --git a/test/unittest/BUILD.gn b/test/unittest/BUILD.gn
index 9325d03ef428e43f7cc3753ec610c25ac8d08270..cdca9343ef4d2e6965db55a7df40ce6a01a703b3 100644
--- a/test/unittest/BUILD.gn
+++ b/test/unittest/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright (c) 2021 Huawei Device Co., Ltd.
+# Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_auth_message_processor.cpp b/test/unittest/UTTest_auth_message_processor.cpp
index eaf46bd49c2ab888e1d19dedba5c3dbfce0c200c..7b0a09b6119717080e4d6ed8603014ec71bafadd 100644
--- a/test/unittest/UTTest_auth_message_processor.cpp
+++ b/test/unittest/UTTest_auth_message_processor.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_auth_message_processor.h b/test/unittest/UTTest_auth_message_processor.h
index 9e9bf0b8c8a8f42570d51835cee74bb7c209e626..810ffb85a027a1ad6b2e7f19f5f73009f3a392a2 100644
--- a/test/unittest/UTTest_auth_message_processor.h
+++ b/test/unittest/UTTest_auth_message_processor.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_auth_request_state.cpp b/test/unittest/UTTest_auth_request_state.cpp
index 310d859d3d9949c3fb7d1e301f8e6e4f4e5c7168..98a113dfd2a3cbae2a96a7db89d4bf897082b286 100644
--- a/test/unittest/UTTest_auth_request_state.cpp
+++ b/test/unittest/UTTest_auth_request_state.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_auth_request_state.h b/test/unittest/UTTest_auth_request_state.h
index c32fcebcaac2c3ad031ee22d810411048cb2f197..5118d7d666acf49b02f065046ec256b7463f4264 100644
--- a/test/unittest/UTTest_auth_request_state.h
+++ b/test/unittest/UTTest_auth_request_state.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_auth_response_state.cpp b/test/unittest/UTTest_auth_response_state.cpp
index e3db904f1997047c54bf4b976d27f0ebc9391031..510d711fc217868f2a50382dc0c0ef9f6958701a 100644
--- a/test/unittest/UTTest_auth_response_state.cpp
+++ b/test/unittest/UTTest_auth_response_state.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_auth_response_state.h b/test/unittest/UTTest_auth_response_state.h
index 2b86d9d1bd3efc21fa42c325e189c202888ddb16..dd2b2318d72fbb4f9b54cb69afc45416fd6bce6d 100644
--- a/test/unittest/UTTest_auth_response_state.h
+++ b/test/unittest/UTTest_auth_response_state.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_device_manager_service.cpp b/test/unittest/UTTest_device_manager_service.cpp
index 28256c67f467a01f7f0fc4414166ca89e4fc2b21..a7e692a36de81422bcb1a28d15cdd80c27b263b1 100644
--- a/test/unittest/UTTest_device_manager_service.cpp
+++ b/test/unittest/UTTest_device_manager_service.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_device_manager_service.h b/test/unittest/UTTest_device_manager_service.h
index fb3177e28858e4b3c45fa4b1e6c700865bcd0924..e59ad368ce8a8a9161a4d52c1d5fc0765ce98a49 100644
--- a/test/unittest/UTTest_device_manager_service.h
+++ b/test/unittest/UTTest_device_manager_service.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_device_manager_service_listener.cpp b/test/unittest/UTTest_device_manager_service_listener.cpp
index 8f85f3dd6f94b1b2c51c533eff81aea3b2a885c5..e3612975189b06b2ac737633c2ce66f73e4853f2 100644
--- a/test/unittest/UTTest_device_manager_service_listener.cpp
+++ b/test/unittest/UTTest_device_manager_service_listener.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_device_manager_service_listener.h b/test/unittest/UTTest_device_manager_service_listener.h
index f73024a9768e44b8c8370528bb9ff0932430ba4f..5e314716abb4d71a00490ffd4fbfadcb12bd9ca0 100644
--- a/test/unittest/UTTest_device_manager_service_listener.h
+++ b/test/unittest/UTTest_device_manager_service_listener.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_dm_auth_manager.cpp b/test/unittest/UTTest_dm_auth_manager.cpp
index 70f3bf7e2f9aeed6f20994feecbdbddb342bc7e6..e95bc93ff38a5021b846dafe26e112603249934e 100644
--- a/test/unittest/UTTest_dm_auth_manager.cpp
+++ b/test/unittest/UTTest_dm_auth_manager.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_dm_auth_manager.h b/test/unittest/UTTest_dm_auth_manager.h
index 179b2ae2ca604d40f3c873f021007df8226d9bf2..230654f656847e37a1541b7ac43815c0a64dbabf 100644
--- a/test/unittest/UTTest_dm_auth_manager.h
+++ b/test/unittest/UTTest_dm_auth_manager.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_dm_device_info_manager.cpp b/test/unittest/UTTest_dm_device_info_manager.cpp
index 5dedde908a4e039c74b6624339b40888b2991ca7..148dd055f784dbea64e386cb1995da6af7ced86c 100644
--- a/test/unittest/UTTest_dm_device_info_manager.cpp
+++ b/test/unittest/UTTest_dm_device_info_manager.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_dm_device_info_manager.h b/test/unittest/UTTest_dm_device_info_manager.h
index 2af71bfb733792fe4a8fbb79956d3dd8b76f1e1c..c0b67f3392a29df5780d29c84f111c6ddf4d6f85 100644
--- a/test/unittest/UTTest_dm_device_info_manager.h
+++ b/test/unittest/UTTest_dm_device_info_manager.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_dm_device_state_manager.cpp b/test/unittest/UTTest_dm_device_state_manager.cpp
index 725b0e44f8f2951efb473fc1eadc546e76416ca5..6fa9316d3eac9360f3d69c2626db4b62cd172063 100644
--- a/test/unittest/UTTest_dm_device_state_manager.cpp
+++ b/test/unittest/UTTest_dm_device_state_manager.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_dm_device_state_manager.h b/test/unittest/UTTest_dm_device_state_manager.h
index 7ecc09501c2a89aac907efd8de8a0166cd96f291..7bbf2fb95d27b6ebce914acb9d4fe7b6ca817d2f 100644
--- a/test/unittest/UTTest_dm_device_state_manager.h
+++ b/test/unittest/UTTest_dm_device_state_manager.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_dm_discovery_manager.cpp b/test/unittest/UTTest_dm_discovery_manager.cpp
index 03fff20ce718c6046f9610262fad6b5fa17f0f8a..a9146082681d4220fb4bc57b136eaba838ffcb4a 100644
--- a/test/unittest/UTTest_dm_discovery_manager.cpp
+++ b/test/unittest/UTTest_dm_discovery_manager.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_dm_discovery_manager.h b/test/unittest/UTTest_dm_discovery_manager.h
index 7aa66148a218c93b18acbfc89af82c3fe34ab92c..bbb6bf6180e03eb369ba8458be5be3167f27a3f1 100644
--- a/test/unittest/UTTest_dm_discovery_manager.h
+++ b/test/unittest/UTTest_dm_discovery_manager.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_ipc_client_manager.cpp b/test/unittest/UTTest_ipc_client_manager.cpp
index 9efedfc322e5df9eaa4ab21fd206a7aa4a940442..878dc5e85a6344a628a10a44993496f00f6ae44b 100644
--- a/test/unittest/UTTest_ipc_client_manager.cpp
+++ b/test/unittest/UTTest_ipc_client_manager.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_ipc_client_manager.h b/test/unittest/UTTest_ipc_client_manager.h
index bd25fb4de836f01f7eef14a6d480fbbdfcff66a2..c3162f40b4f139912781ac730c88b56580925292 100644
--- a/test/unittest/UTTest_ipc_client_manager.h
+++ b/test/unittest/UTTest_ipc_client_manager.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_ipc_client_proxy.cpp b/test/unittest/UTTest_ipc_client_proxy.cpp
index 336800b964157d84cc07840048686ae8d61126a5..46cb27eeb26fe6c781a724c8abc3e419245473c6 100644
--- a/test/unittest/UTTest_ipc_client_proxy.cpp
+++ b/test/unittest/UTTest_ipc_client_proxy.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_ipc_client_proxy.h b/test/unittest/UTTest_ipc_client_proxy.h
index b6c6556ac3884604c91564edf6c7b6bb1eccc416..a066594eb9f96f0153c130526ecff9a2522ad446 100644
--- a/test/unittest/UTTest_ipc_client_proxy.h
+++ b/test/unittest/UTTest_ipc_client_proxy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_ipc_client_stub.cpp b/test/unittest/UTTest_ipc_client_stub.cpp
index 0a42bb6666a629be2e2cb0812f4578e40d5b1bb8..c866c07590b4596acc80777d14f1b16a826800fe 100644
--- a/test/unittest/UTTest_ipc_client_stub.cpp
+++ b/test/unittest/UTTest_ipc_client_stub.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_ipc_client_stub.h b/test/unittest/UTTest_ipc_client_stub.h
index 5ba7391c9f0b0e077cb9413e6f2a2a1e9dcf66f1..748ac3eb9090fb75dd5916835326490111d93587 100644
--- a/test/unittest/UTTest_ipc_client_stub.h
+++ b/test/unittest/UTTest_ipc_client_stub.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_ipc_server_client_proxy.cpp b/test/unittest/UTTest_ipc_server_client_proxy.cpp
index 61d825e3a3ca781bd599c4f01ce83173e857890f..3cdd58e425317e683df035dd82c9b4de6ccd2755 100644
--- a/test/unittest/UTTest_ipc_server_client_proxy.cpp
+++ b/test/unittest/UTTest_ipc_server_client_proxy.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_ipc_server_client_proxy.h b/test/unittest/UTTest_ipc_server_client_proxy.h
index 2de4bdf6ccf6b2b38a020de08ce12b0b75fa5bf7..5406815e3e54a6c4f978379195000f4e3a5d6147 100644
--- a/test/unittest/UTTest_ipc_server_client_proxy.h
+++ b/test/unittest/UTTest_ipc_server_client_proxy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_ipc_server_listener.cpp b/test/unittest/UTTest_ipc_server_listener.cpp
index 2c4674cb163ed7775f932e70b5ebd8dd092dfafa..051f6336f0d06627334f2aeb70e9b8a3fe8adecd 100644
--- a/test/unittest/UTTest_ipc_server_listener.cpp
+++ b/test/unittest/UTTest_ipc_server_listener.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_ipc_server_listener.h b/test/unittest/UTTest_ipc_server_listener.h
index 0d51a7aac18205373b59204df0920b469e82414b..8cf5057c75901ca5a290b92494775fa1cb47c2a4 100644
--- a/test/unittest/UTTest_ipc_server_listener.h
+++ b/test/unittest/UTTest_ipc_server_listener.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_ipc_server_stub.cpp b/test/unittest/UTTest_ipc_server_stub.cpp
index 1b25c056ecbc9d541d03f35c1362f56f455c5811..f3044b0b920f05c8cacc3afcdb1dae2f15892555 100644
--- a/test/unittest/UTTest_ipc_server_stub.cpp
+++ b/test/unittest/UTTest_ipc_server_stub.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_ipc_server_stub.h b/test/unittest/UTTest_ipc_server_stub.h
index f4b00c361c056baa66c58a217b0c5aa9ba54c87d..d4e48c164912b987d1e5e3fd5543a5fc241d6dc1 100644
--- a/test/unittest/UTTest_ipc_server_stub.h
+++ b/test/unittest/UTTest_ipc_server_stub.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_softbus_connector.cpp b/test/unittest/UTTest_softbus_connector.cpp
index f1a1ad6abeb7f29226e0a394d10ec5c522348463..dc879c96fdf2c31b11cdb2b02f3a462413d7ba0a 100644
--- a/test/unittest/UTTest_softbus_connector.cpp
+++ b/test/unittest/UTTest_softbus_connector.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_softbus_connector.h b/test/unittest/UTTest_softbus_connector.h
index e890244c312ae1437a7fd0b884416c17f57dbccb..02e62ca14c55999f68e5844a10793e6b8309fbf2 100644
--- a/test/unittest/UTTest_softbus_connector.h
+++ b/test/unittest/UTTest_softbus_connector.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_softbus_session.cpp b/test/unittest/UTTest_softbus_session.cpp
index 41bc71f33aae5cf10b6919578a4d1c786f88ca29..13d997cc30b165a1fb9a7a17bfb1d95f9554bf33 100644
--- a/test/unittest/UTTest_softbus_session.cpp
+++ b/test/unittest/UTTest_softbus_session.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/UTTest_softbus_session.h b/test/unittest/UTTest_softbus_session.h
index 2ca9afad3392a3e17e39a3ac8155e15fb6734921..d1c7b6c85da3e0b19851705eb175b1fe9ee42914 100644
--- a/test/unittest/UTTest_softbus_session.h
+++ b/test/unittest/UTTest_softbus_session.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/auth_request_state.cpp b/test/unittest/auth_request_state.cpp
index 7b6797cbcea17fa4fb345e12b66255ec1f454ba3..7380886493bbd8f528adc1d73b2af53c5686bb1d 100644
--- a/test/unittest/auth_request_state.cpp
+++ b/test/unittest/auth_request_state.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/auth_response_state.cpp b/test/unittest/auth_response_state.cpp
index 14f7c2c3bb25c259435e4c9b583ba708e4e0f2df..c2725a515ac61313384bb09a314e766b1cd860e2 100644
--- a/test/unittest/auth_response_state.cpp
+++ b/test/unittest/auth_response_state.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/device_manager_impl_test.cpp b/test/unittest/device_manager_impl_test.cpp
index 0c3a8f5e791c9391878ea05dde309cd81ac187c5..2d26d657fda3ac5a874a9159e88e5b8db0229a89 100644
--- a/test/unittest/device_manager_impl_test.cpp
+++ b/test/unittest/device_manager_impl_test.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/device_manager_impl_test.h b/test/unittest/device_manager_impl_test.h
index 56c490b4f3cb957f8759e2ebecc67cda4438d892..3567b75f1a0b0848373e3367f9d091791d5f2982 100644
--- a/test/unittest/device_manager_impl_test.h
+++ b/test/unittest/device_manager_impl_test.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/mock/device_auth.cpp b/test/unittest/mock/device_auth.cpp
index b18839a32e16bcf1477f5fcd7ad36ed4e18f62f0..f8d8bfaee1754505e575d244ac096c886ee29358 100644
--- a/test/unittest/mock/device_auth.cpp
+++ b/test/unittest/mock/device_auth.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/mock/device_auth.h b/test/unittest/mock/device_auth.h
index b55bf24f54efae9dc639053c580239758db2709d..534386e573cea1c386ae5bd584f970c31445f136 100644
--- a/test/unittest/mock/device_auth.h
+++ b/test/unittest/mock/device_auth.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/mock/ipc_server_listener.cpp b/test/unittest/mock/ipc_server_listener.cpp
index 20d7611d001152c6a61acdd9f26fecc46f1f6081..6b139581168ca4df3d53abae982fe3a10ba7e642 100644
--- a/test/unittest/mock/ipc_server_listener.cpp
+++ b/test/unittest/mock/ipc_server_listener.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/mock/ipc_server_listener.h b/test/unittest/mock/ipc_server_listener.h
index 79372b305d1bd31cf3fa45fa2ffa685617ecb43e..9493426b8f3fa2eb177682bb7c271e1352ec0c03 100644
--- a/test/unittest/mock/ipc_server_listener.h
+++ b/test/unittest/mock/ipc_server_listener.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/mock/mock_ipc_client.h b/test/unittest/mock/mock_ipc_client.h
index 35c2de529f13c7e0fcee12d2662b40f755164775..07acd65f2a81be62d293c2ac3b19a6976aab2101 100644
--- a/test/unittest/mock/mock_ipc_client.h
+++ b/test/unittest/mock/mock_ipc_client.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/mock/mock_ipc_client_manager.h b/test/unittest/mock/mock_ipc_client_manager.h
index 46ed4705e0ed6b4636e4fe0a4676078d9227a9ad..7266486fae7c250a950ea7ed498e6dd98b2110ad 100644
--- a/test/unittest/mock/mock_ipc_client_manager.h
+++ b/test/unittest/mock/mock_ipc_client_manager.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/mock/mock_ipc_client_proxy.h b/test/unittest/mock/mock_ipc_client_proxy.h
index fd134ac2dad1043ede1a5fbb098f894c660a7067..2421e3716c59ca54fc08282fcc673107b0203cba 100644
--- a/test/unittest/mock/mock_ipc_client_proxy.h
+++ b/test/unittest/mock/mock_ipc_client_proxy.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/mock/parameter.cpp b/test/unittest/mock/parameter.cpp
index 99fa1c54e68aef636a0716033158640d33abdb97..0b552be589d1588aab4912eabb223eded8a93946 100644
--- a/test/unittest/mock/parameter.cpp
+++ b/test/unittest/mock/parameter.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/mock/parameter.h b/test/unittest/mock/parameter.h
index 77b456430108bc778dbb64ada18c40cb9fe43014..1541047118b4977a23d40ff95018bf2804ffa6e9 100644
--- a/test/unittest/mock/parameter.h
+++ b/test/unittest/mock/parameter.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/mock/session.h b/test/unittest/mock/session.h
index 15c5a155276dc8629eb8180da38e4323f92d67a1..254b8f47d6afe4e1bfed942edfe1b7a90cf68821 100644
--- a/test/unittest/mock/session.h
+++ b/test/unittest/mock/session.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/test/unittest/mock/softbus_bus_center.cpp b/test/unittest/mock/softbus_bus_center.cpp
index 9998102d324ed597dfef7406a496c1297ec5da23..b0ff12f89e487c52bf0939de05fa6e18c33416e2 100644
--- a/test/unittest/mock/softbus_bus_center.cpp
+++ b/test/unittest/mock/softbus_bus_center.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/utils/BUILD.gn b/utils/BUILD.gn
index 97f5c361e461e48393454d1ae35bfcdfed7537d9..3cdd935685fbb4482d5db895767cabcb9dce80db 100644
--- a/utils/BUILD.gn
+++ b/utils/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright (C) 2021 Huawei Device Co., Ltd.
+# Copyright (c) 2022 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
diff --git a/utils/include/dm_anonymous.h b/utils/include/dm_anonymous.h
index d8059e0b139cfd9b88feb891962f1b9f9bf894e7..a30909cf1a74bbcdd825f781d157aedb5edb8835 100644
--- a/utils/include/dm_anonymous.h
+++ b/utils/include/dm_anonymous.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/utils/include/dm_hash.h b/utils/include/dm_hash.h
index 851e5bfe99c0cfa160071eee3085719c1f86be4d..25a63b2b379c110675c9b38d2d6144c8ac21ca34 100644
--- a/utils/include/dm_hash.h
+++ b/utils/include/dm_hash.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/utils/include/dm_log.h b/utils/include/dm_log.h
index 72c4857fd6465012d8563e6a6ec7b96f3d14c2cd..5769a9de51460f205edd4e345b1ecd5b52756832 100644
--- a/utils/include/dm_log.h
+++ b/utils/include/dm_log.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/utils/include/dm_random.h b/utils/include/dm_random.h
index dcbe1ef1e87b080e77c7ed65ea89f56691a4190d..744c95d3155ffa657c1c7b77a297ac7a28e41924 100644
--- a/utils/include/dm_random.h
+++ b/utils/include/dm_random.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/utils/include/ipc/lite/ipc_cmd_register.h b/utils/include/ipc/lite/ipc_cmd_register.h
index f3d6ac3d7b40b0ea26a9626bb03c433dfec66559..b4feac7f247a5380614132705e62d3ff30683b38 100644
--- a/utils/include/ipc/lite/ipc_cmd_register.h
+++ b/utils/include/ipc/lite/ipc_cmd_register.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/utils/include/ipc/standard/ipc_cmd_register.h b/utils/include/ipc/standard/ipc_cmd_register.h
index 167f4ec501a4a30a00c5b17ce8f3c369d714dbcd..d83a9a5171eb06c06e48a239bdfaf03578023ac0 100644
--- a/utils/include/ipc/standard/ipc_cmd_register.h
+++ b/utils/include/ipc/standard/ipc_cmd_register.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/utils/src/dm_anonymous.cpp b/utils/src/dm_anonymous.cpp
index 299205224811915a36d02e9cf373b70259c7f065..3c642541b25867b9407d8c5c48351055eec9b003 100644
--- a/utils/src/dm_anonymous.cpp
+++ b/utils/src/dm_anonymous.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/utils/src/dm_hash.cpp b/utils/src/dm_hash.cpp
index 82eee581e027637d90d47a4a9b308f9f90a698fa..3ee31684821e432992c6294b17f8244f1d446942 100644
--- a/utils/src/dm_hash.cpp
+++ b/utils/src/dm_hash.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/utils/src/dm_log.cpp b/utils/src/dm_log.cpp
index 92109168ae3522a3657499fed3b1ed7f5c0748b1..f17b08e8fad09723855ca8e160d90a3c52c7e424 100644
--- a/utils/src/dm_log.cpp
+++ b/utils/src/dm_log.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/utils/src/dm_random.cpp b/utils/src/dm_random.cpp
index 738d33442b8fc5e255af979ef9ee3f16588698d8..801448b8200c835e3f5fde3b8d63ab7e285830ad 100644
--- a/utils/src/dm_random.cpp
+++ b/utils/src/dm_random.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/utils/src/ipc/lite/ipc_cmd_register.cpp b/utils/src/ipc/lite/ipc_cmd_register.cpp
index 2a3e76d2b0c665a85dbd2b573765812380e94446..02db4ea6ef681b5785c30c0052e2c790eb9d29b3 100644
--- a/utils/src/ipc/lite/ipc_cmd_register.cpp
+++ b/utils/src/ipc/lite/ipc_cmd_register.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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
diff --git a/utils/src/ipc/standard/ipc_cmd_register.cpp b/utils/src/ipc/standard/ipc_cmd_register.cpp
index 2d3f3fd2c4723db8228e6a06a5b894b74b70b345..1a1132b054334f71175355cd27d1f40c744decfb 100644
--- a/utils/src/ipc/standard/ipc_cmd_register.cpp
+++ b/utils/src/ipc/standard/ipc_cmd_register.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 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