From fce7cc74686d8c495d6f1769a0a1f06751e25a60 Mon Sep 17 00:00:00 2001
From: wangyb0625 <wangyibo38@huawei.com>
Date: Tue, 15 Mar 2022 20:16:19 +0800
Subject: [PATCH] =?UTF-8?q?=E5=86=85=E6=BA=90=E9=97=AE=E9=A2=98=E4=BF=AE?=
 =?UTF-8?q?=E6=94=B9?=
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Signed-off-by: wangyb0625 <wangyibo38@huawei.com>
---
 BUILD.gn                                                        | 2 +-
 OAT.xml                                                         | 2 +-
 common/include/dm_constants.h                                   | 2 +-
 common/include/ipc/ipc_def.h                                    | 2 +-
 common/include/ipc/model/ipc_authenticate_device_req.h          | 2 +-
 common/include/ipc/model/ipc_get_dmfaparam_rsp.h                | 2 +-
 common/include/ipc/model/ipc_get_info_by_network_req.h          | 2 +-
 common/include/ipc/model/ipc_get_info_by_network_rsp.h          | 2 +-
 common/include/ipc/model/ipc_get_local_device_info_rsp.h        | 2 +-
 common/include/ipc/model/ipc_get_trustdevice_req.h              | 2 +-
 common/include/ipc/model/ipc_get_trustdevice_rsp.h              | 2 +-
 common/include/ipc/model/ipc_notify_auth_result_req.h           | 2 +-
 common/include/ipc/model/ipc_notify_device_found_req.h          | 2 +-
 common/include/ipc/model/ipc_notify_device_state_req.h          | 2 +-
 common/include/ipc/model/ipc_notify_discover_result_req.h       | 2 +-
 common/include/ipc/model/ipc_notify_dmfa_result_req.h           | 2 +-
 common/include/ipc/model/ipc_notify_verify_auth_result_req.h    | 2 +-
 common/include/ipc/model/ipc_register_dev_state_callback_req.h  | 2 +-
 common/include/ipc/model/ipc_register_listener_req.h            | 2 +-
 common/include/ipc/model/ipc_req.h                              | 2 +-
 common/include/ipc/model/ipc_rsp.h                              | 2 +-
 common/include/ipc/model/ipc_set_useroperation_req.h            | 2 +-
 common/include/ipc/model/ipc_start_discovery_req.h              | 2 +-
 common/include/ipc/model/ipc_stop_discovery_req.h               | 2 +-
 common/include/ipc/model/ipc_unauthenticate_device_req.h        | 2 +-
 common/include/ipc/model/ipc_verify_authenticate_req.h          | 2 +-
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 common/include/single_instance.h                                | 2 +-
 devicemanager.gni                                               | 2 +-
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 ext/BUILD.gn                                                    | 2 +-
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 ext/mini/common/include/device_manager_errno.h                  | 2 +-
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 ext/mini/common/include/ipc/ipc_def.h                           | 2 +-
 ext/mini/common/include/ipc/model/ipc_authenticate_device_req.h | 2 +-
 ext/mini/common/include/ipc/model/ipc_check_authenticate_req.h  | 2 +-
 .../common/include/ipc/model/ipc_get_authenticationparam_rsp.h  | 2 +-
 ext/mini/common/include/ipc/model/ipc_get_trustdevice_req.h     | 2 +-
 ext/mini/common/include/ipc/model/ipc_get_trustdevice_rsp.h     | 2 +-
 ext/mini/common/include/ipc/model/ipc_notify_auth_result_req.h  | 2 +-
 .../common/include/ipc/model/ipc_notify_check_auth_result_req.h | 2 +-
 ext/mini/common/include/ipc/model/ipc_notify_device_found_req.h | 2 +-
 ext/mini/common/include/ipc/model/ipc_notify_device_state_req.h | 2 +-
 .../common/include/ipc/model/ipc_notify_discover_result_req.h   | 2 +-
 ext/mini/common/include/ipc/model/ipc_notify_dmfa_result_req.h  | 2 +-
 ext/mini/common/include/ipc/model/ipc_register_listener_req.h   | 2 +-
 ext/mini/common/include/ipc/model/ipc_req.h                     | 2 +-
 ext/mini/common/include/ipc/model/ipc_rsp.h                     | 2 +-
 ext/mini/common/include/ipc/model/ipc_set_useroperation_req.h   | 2 +-
 ext/mini/common/include/ipc/model/ipc_start_discovery_req.h     | 2 +-
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 .../native_cpp/include/notify/device_manager_notify.h           | 2 +-
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 .../include/dispatch/set_useroperation_req.h                    | 2 +-
 .../devicemanagerservice/include/dispatch/start_discovery_req.h | 2 +-
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 .../services/devicemanagerservice/include/message/msg_codec.h   | 2 +-
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 .../devicemanagerservice/include/message/msg_sync_group.h       | 2 +-
 .../devicemanagerservice/include/requestauth/auth_manager.h     | 2 +-
 .../devicemanagerservice/include/requestauth/request_session.h  | 2 +-
 .../devicemanagerservice/include/requestauth/response_session.h | 2 +-
 .../devicemanagerservice/include/softbus/softbus_adapter.h      | 2 +-
 .../devicemanagerservice/include/softbus/softbus_session.h      | 2 +-
 ext/mini/services/devicemanagerservice/include/timer/dm_timer.h | 2 +-
 .../src/ability/lite/dm_ability_manager.cpp                     | 2 +-
 .../src/ability/standard/dm_ability_manager.cpp                 | 2 +-
 .../devicemanagerservice/src/auth/hichain_connector.cpp         | 2 +-
 .../devicemanagerservice/src/dispatch/message_processing.cpp    | 2 +-
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 .../services/devicemanagerservice/src/message/msg_codec.cpp     | 2 +-
 ext/mini/services/devicemanagerservice/src/message/msg_head.cpp | 2 +-
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 .../devicemanagerservice/src/message/msg_response_auth.cpp      | 2 +-
 .../devicemanagerservice/src/message/msg_sync_group.cpp         | 2 +-
 .../src/multipleuser/multiple_user_connector.cpp                | 2 +-
 .../devicemanagerservice/src/requestauth/auth_manager.cpp       | 2 +-
 .../devicemanagerservice/src/requestauth/request_session.cpp    | 2 +-
 .../devicemanagerservice/src/requestauth/response_session.cpp   | 2 +-
 .../devicemanagerservice/src/softbus/softbus_adapter.cpp        | 2 +-
 .../devicemanagerservice/src/softbus/softbus_session.cpp        | 2 +-
 ext/mini/services/devicemanagerservice/src/timer/dm_timer.cpp   | 2 +-
 ext/mini/test/BUILD.gn                                          | 2 +-
 ext/mini/test/unittest/BUILD.gn                                 | 2 +-
 ext/mini/test/unittest/device_manager_impl_test.cpp             | 2 +-
 ext/mini/test/unittest/device_manager_impl_test.h               | 2 +-
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 ext/mini/utils/include/ipc/standard/ipc_cmd_register.h          | 2 +-
 ext/mini/utils/include/log/dm_log.h                             | 2 +-
 ext/mini/utils/src/anonymous_string.cpp                         | 2 +-
 ext/mini/utils/src/cipher/encrypt_utils.cpp                     | 2 +-
 ext/mini/utils/src/ipc/lite/ipc_cmd_register.cpp                | 2 +-
 ext/mini/utils/src/ipc/standard/ipc_cmd_register.cpp            | 2 +-
 ext/mini/utils/src/log/dm_log.cpp                               | 2 +-
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 ext/no_interaction_auth/src/ability/lite/dm_ability_manager.cpp | 2 +-
 .../src/ability/standard/dm_ability_manager.cpp                 | 2 +-
 ext/no_interaction_auth/src/no_interaction_auth.cpp             | 2 +-
 ext/pin_auth/BUILD.gn                                           | 2 +-
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 ext/pin_auth/include/pin_auth_ui.h                              | 2 +-
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 ext/pin_auth/show_pin_dialog/dialog_ui/js/pages/index/index.hml | 2 +-
 ext/pin_auth/src/ability/lite/dm_ability_manager.cpp            | 2 +-
 ext/pin_auth/src/ability/standard/dm_ability_manager.cpp        | 2 +-
 ext/pin_auth/src/pin_auth.cpp                                   | 2 +-
 ext/pin_auth/src/pin_auth_ui.cpp                                | 2 +-
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 interfaces/inner_kits/native_cpp/include/ipc/ipc_client.h       | 2 +-
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 utils/src/dm_anonymous.cpp                                      | 2 +-
 utils/src/dm_hash.cpp                                           | 2 +-
 utils/src/dm_log.cpp                                            | 2 +-
 utils/src/dm_random.cpp                                         | 2 +-
 utils/src/ipc/lite/ipc_cmd_register.cpp                         | 2 +-
 utils/src/ipc/standard/ipc_cmd_register.cpp                     | 2 +-
 329 files changed, 329 insertions(+), 329 deletions(-)

diff --git a/BUILD.gn b/BUILD.gn
index 7e5dfc76..310df489 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 02e212b1..54fc1b97 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 8883eeb3..f67d7970 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 cc2aa67d..226692d1 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 cb91c774..7d667a07 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 ed4b8958..1267c2ef 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 786b7d58..60e250c3 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 18dd12b4..6c1e0ea6 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 7494da0f..a7d08072 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 d4a0a85a..2bf26e2e 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 67260f38..fd5ea43d 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 b0845e06..bbba967c 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 5655ab9f..e0aba08a 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 f57ba719..a6d18c2a 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 3f0d9c8a..2a5c93d1 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 006c0966..18491f5f 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 1ca83de8..fab12b94 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 4ab4bc25..63deebb5 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 539b0e58..f7537110 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 7ecadbf3..7237ec0d 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 251d6097..f43e528a 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 f3465df4..138d548d 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 e145ac89..89524e5b 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 9fd8117e..1e223f75 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 78244377..ee580b7c 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 3c2df554..56370566 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 d360a061..6ee250ed 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 0bfa9e40..5480fd67 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 03335b53..517e229e 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 151e80b6..c1a65d03 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 1f560cd4..9cdfe117 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 8e47afff..f052c8a9 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 13230219..e76e973b 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 7f388b21..4702d880 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 0304a8d5..2c053855 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 37ad93e5..99bdeaa3 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 af303d2b..428327db 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 f8cf91ac..c76fa643 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 ab01276d..5c1dabaa 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 fa0f776a..ced26f8b 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 b4dff8d4..1424cf80 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 f4f066b3..8223833f 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 ea136b42..555c956d 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 b12c39f6..cd452337 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 695d8718..4b4ac632 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 6df09e88..836d97d9 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 afee8f66..27a91294 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 0e153d56..5fe19b7f 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 6c094766..063b9e66 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 0f20867c..cc833b03 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 ea6776ed..4b2f1c21 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 e6012aa7..fd437ef3 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 67690a5b..00c52ece 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 ac6e99d8..d0deb792 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 14394280..d2c05846 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 e2f51db3..c67d81e6 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 341641e6..33a4347a 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 bf1de6b1..21c4f3b6 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 a76aa07e..be902881 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 7487a8b3..bc49acbf 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 fbb4f13b..1145709f 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 56031a99..57f6f476 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 8ca2918e..4315bec2 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 12c9bcee..cf14ee62 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 9fbccd7d..e7ed2228 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 10efa542..1ff9563e 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 91e12f88..46b58d9c 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 18409a8c..0a827574 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 e9a3b456..6c7faf52 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 0964b342..d80e5ce4 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 12f75699..ae16dc3a 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 75e4e1f5..f72dd087 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 c0be7ad1..8628c711 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 ca495c00..1268f4c0 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 cc27f1ef..b6095556 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 e90ff6dc..d24031c7 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 39897792..fce56573 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 89d88fa4..6edcf99e 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 633bc46a..b9fa4212 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 f0572b11..f29f541e 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 e543f0e6..9c9d4f51 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 454872b6..3e12d9a8 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 6b2f9b7b..123ef182 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 b66e73d0..515497b2 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 2156b2c5..03dacc6b 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 400ea401..d3abf9f3 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 f445c7de..c735a5b7 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 e0f68610..9b8e276d 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 1faba891..be57754b 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 ab2c2f07..7132014e 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 9d0ac1e2..7d499e6e 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 9667dba0..8861cc9f 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 c60e61d0..1a975e99 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 9277e0c1..6c5fe189 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 16afa933..fd82a703 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 b0b08804..f0b6fd53 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 b79b99f3..3a15f48c 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 2af90191..df322301 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 cec27b71..483b814f 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 a19d8ff5..a5467df7 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 f96302c9..c942490d 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 b08b81ce..cf77af3f 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 ee80835b..39c3fc2a 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 895eea4e..2bc47872 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 6c6d84b3..25fecc18 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 be7a8dcc..e62b03e1 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 b6ea8cae..5c938f43 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 d0a6d9af..b7e5ebbe 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 6fed5fda..55e986ac 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 5ee65f14..db97e06a 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 e8f97058..55b15d79 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 33c73579..714116d8 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 c98d5645..52362efc 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 77cc8441..30446bc3 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 d902d86f..6531b0c1 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 b1b18492..5f68f6fb 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 5ccb56be..a6947789 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 ebb38c73..3374eec1 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 013de210..a73618ae 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 42628e83..752cd2b1 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 65cb0021..2334fe0b 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 ea17b82a..277e5f50 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 2b81f63a..7e2e051a 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 c97215ef..65b138fe 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 d29faeb1..cca74222 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 9c2c9dcc..cdc538f7 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 a6070729..b0073fde 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 9efa3619..7a2c37e6 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 ece83e9f..d525f2a5 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 117018ec..8d9655f3 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 4144e517..a587e83d 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 db19b236..56c169f7 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 0144df0d..7c51223f 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 c2c5d585..4e7eeb15 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 1db27040..bf5ba0ee 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 f5834ee3..3892aab0 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 fe7c065a..575d3bea 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 4fbab5a1..02cfc2f9 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 e958dfd0..e703a30e 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 99857926..202c2064 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 350f0e18..5b3dbf72 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 7f472095..92421540 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 9c4ab381..83ab2efc 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 d58403ae..4192d4ec 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 09d72031..06285979 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 d058f04d..115f2995 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 84e73519..a8b54882 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 8da9965b..569eb7e1 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 ac02b101..4403a219 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 5ff26c3e..a8dfe4d8 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 a343c353..c25fa1ec 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 24e859e1..d0042194 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 ad532b4a..d2796413 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 6fab485c..e10ee79f 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 58be7e50..6e50ef0b 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 4c3e3040..3ac16e7b 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 eb976a67..2aba3488 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 552653a0..23c9e686 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 28189d1d..3cfcbab4 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 b9ec0a35..69d5b35b 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 70738fbf..3eeec570 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 cfe2a79d..b4f6425a 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 832fddc5..0b28bfe4 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 a842f4b2..7314d104 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 4b814a7a..5a903c02 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 f175f234..f92ceebf 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 805d6640..97a6a731 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 26475008..676def35 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 662f5d35..04a14602 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 87561c4e..603e2421 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 85ee63e9..8f2b0074 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 fd38295b..9325f68c 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 2142ffad..2fd9caba 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 c319bafd..94392017 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 8a0d48d9..3f490ecb 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 168f8c95..abc5f0ac 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 4dddcb45..1fbf3ac7 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 44195ac6..98762d71 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 ce5ded9c..ff84eb9a 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 2f882bb1..da87262b 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 0e934d8d..0f33b5a3 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 91fd9fbe..f314b93f 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 57fd0e97..431b7a84 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 0b1a2778..4a92a109 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 0df35279..97f8cee6 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 36132ab8..3549f3e2 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 659df221..eeb0b61e 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 06ae13b7..d7b674e4 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 345243a1..6093b9e0 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 855de3b7..1d9ddc12 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 38a52f75..9c594225 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 89c94564..9eb01d88 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 725c517a..8aaf23fb 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 c1b70a12..50833f2c 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 3d619bf9..2eaea548 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 5736c29b..443f0be1 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 205fcddc..f06dbd1b 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 97f32c13..e07993ec 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 7290f18b..3dba76f0 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 89d88fa4..6edcf99e 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 8ea80487..9deff82f 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 64c27a5e..304d504c 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 137d0b11..b8be0249 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 4c6a35f2..9549820d 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 b290e836..362a221e 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 d700a5c7..8e872b71 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 5bc633bc..2ebe46b7 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 81c98308..9e4f9921 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 f4d67bae..a3ad1029 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 4ba96cb5..a35b5dd7 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 7c59f31c..f73ca272 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 9e1dd3b6..8a73fe20 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 4a410a1e..18647186 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 acb7839c..817af97c 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 81d51bb2..2f147ebc 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 6c19fe3f..35f4b80c 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 f6504949..a5c573e2 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 9bcb63b6..d56fce8d 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 a957f42a..830e6e81 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 c8b1f57c..87b78649 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 2eab337e..6fa4e2f8 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 207928fd..c2999f8b 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 15a08a2e..9c49750e 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 a4ffec0f..ebb4886c 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 d5e63692..54847d1c 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 e52d9ed7..0f5112ae 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 9a9fbfc5..91d4b6c2 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 7817313f..bf931f3d 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 c7381387..eead18dd 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 4cf1b62c..dd91c43c 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 2d0ed61c..e1742325 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 fc22d947..f8473fdd 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 27d02a01..022a007f 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 1ee6680b..b9c76ddd 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 93d0f787..cad61e74 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 fed65776..baef6735 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 a4916043..fe075d76 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 9cca6510..0f583d30 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 e93ca820..6256f00d 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 77c7126a..a9bd110b 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 7b6797cb..73808864 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 14f7c2c3..c2725a51 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 b3afce45..a42e1b38 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 2fc6956c..c2becfbf 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 b91a0927..6c0a8fc9 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 798174ab..5aeb1319 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 b2a5bdfc..ce60e6b8 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 4168ce99..53888953 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 40f6707c..60b64122 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 8d4b5579..30bca8c3 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 0dadbdf9..10f95633 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 cda68162..dbe3c4be 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 c7f53eee..c3d7be1f 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 5138eb90..37e9da32 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 1cef6db5..c23c3e14 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 49421433..4ce1fdef 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 6e14961b..b390d80f 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 8238a448..5f29386c 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 c223a010..5e787160 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 18258ff4..0f808c28 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 ebdc8241..7e580594 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 3feaaadf..b16ba85c 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 fd6adb81..c61e4228 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 a77e3dbb..efb4c71b 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 762ff63e..3709d907 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 e9d4fadb..87552dc6 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 9325d03e..cdca9343 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 eaf46bd4..7b0a09b6 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 9e9bf0b8..810ffb85 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 310d859d..98a113df 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 c32fcebc..5118d7d6 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 e3db904f..510d711f 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 2b86d9d1..dd2b2318 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 28256c67..a7e692a3 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 fb3177e2..e59ad368 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 8f85f3dd..e3612975 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 f73024a9..5e314716 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 70f3bf7e..e95bc93f 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 179b2ae2..230654f6 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 5dedde90..148dd055 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 2af71bfb..c0b67f33 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 725b0e44..6fa9316d 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 7ecc0950..7bbf2fb9 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 03fff20c..a9146082 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 7aa66148..bbb6bf61 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 9efedfc3..878dc5e8 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 bd25fb4d..c3162f40 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 336800b9..46cb27ee 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 b6c6556a..a066594e 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 0a42bb66..c866c075 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 5ba7391c..748ac3eb 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 61d825e3..3cdd58e4 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 2de4bdf6..5406815e 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 2c4674cb..051f6336 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 0d51a7aa..8cf5057c 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 1b25c056..f3044b0b 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 f4b00c36..d4e48c16 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 f1a1ad6a..dc879c96 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 e890244c..02e62ca1 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 41bc71f3..13d997cc 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 2ca9afad..d1c7b6c8 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 7b6797cb..73808864 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 14f7c2c3..c2725a51 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 0c3a8f5e..2d26d657 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 56c490b4..3567b75f 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 b18839a3..f8d8bfae 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 b55bf24f..534386e5 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 20d7611d..6b139581 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 79372b30..9493426b 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 35c2de52..07acd65f 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 46ed4705..7266486f 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 fd134ac2..2421e371 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 99fa1c54..0b552be5 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 77b45643..15410471 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 15c5a155..254b8f47 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 9998102d..b0ff12f8 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 97f5c361..3cdd9356 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 d8059e0b..a30909cf 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 851e5bfe..25a63b2b 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 72c4857f..5769a9de 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 dcbe1ef1..744c95d3 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 f3d6ac3d..b4feac7f 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 167f4ec5..d83a9a51 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 29920522..3c642541 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 82eee581..3ee31684 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 92109168..f17b08e8 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 738d3344..801448b8 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 2a3e76d2..02db4ea6 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 2d3f3fd2..1a1132b0 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