diff --git a/applications/settingsdata/settings_ets/BUILD.gn b/applications/settingsdata/settings_ets/BUILD.gn
index c300faca550aac3828ebafc08553bfd0f3141258..f969526dc9c3bafffb10141c827bf749a18c69f7 100644
--- a/applications/settingsdata/settings_ets/BUILD.gn
+++ b/applications/settingsdata/settings_ets/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright (c) 2023-2030 iSoftStone Information Technology (Group) Co.,Ltd.
+# Copyright (c) 2023 Huawei Device Co., Ltd.
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
diff --git a/applications/settingsdata/settings_ets/entry/src/main/ets/MainAbility/pages/index/index.ets b/applications/settingsdata/settings_ets/entry/src/main/ets/MainAbility/pages/index/index.ets
index 3c9f4f33863d209999bc4891fa22d2074fba3788..489a8e1a2219ee15458ec3e565e5f7bbb323ea33 100644
--- a/applications/settingsdata/settings_ets/entry/src/main/ets/MainAbility/pages/index/index.ets
+++ b/applications/settingsdata/settings_ets/entry/src/main/ets/MainAbility/pages/index/index.ets
@@ -1,16 +1,16 @@
 /**
- * Copyright (c) 2023-2030 iSoftStone Information Technology (Group) Co.,Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ # Copyright (c) 2023 Huawei Device Co., Ltd.
+ # Licensed under the Apache License, Version 2.0 (the "License");
+ # you may not use this file except in compliance with the License.
+ # You may obtain a copy of the License at
+ #
+ #     http://www.apache.org/licenses/LICENSE-2.0
+ #
+ # Unless required by applicable law or agreed to in writing, software
+ # distributed under the License is distributed on an "AS IS" BASIS,
+ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ # See the License for the specific language governing permissions and
+ # limitations under the License.
  */
 import router from '@ohos.router';
 import AbilityDelegatorRegistry from '@ohos.application.abilityDelegatorRegistry'
diff --git a/applications/settingsdata/settings_ets/entry/src/main/ets/TestAbility/pages/index.ets b/applications/settingsdata/settings_ets/entry/src/main/ets/TestAbility/pages/index.ets
index ec1e9440615c7a9c1af56204b9251428cbd57879..cc1613b8a906b1745daaabb9b0b6d873580bce33 100644
--- a/applications/settingsdata/settings_ets/entry/src/main/ets/TestAbility/pages/index.ets
+++ b/applications/settingsdata/settings_ets/entry/src/main/ets/TestAbility/pages/index.ets
@@ -1,16 +1,16 @@
 /**
- * Copyright (c) 2023-2030 iSoftStone Information Technology (Group) Co.,Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ # Copyright (c) 2023 Huawei Device Co., Ltd.
+ # Licensed under the Apache License, Version 2.0 (the "License");
+ # you may not use this file except in compliance with the License.
+ # You may obtain a copy of the License at
+ #
+ #     http://www.apache.org/licenses/LICENSE-2.0
+ #
+ # Unless required by applicable law or agreed to in writing, software
+ # distributed under the License is distributed on an "AS IS" BASIS,
+ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ # See the License for the specific language governing permissions and
+ # limitations under the License.
  */
 import router from '@ohos.router';
 
diff --git a/xts/device_attest/BUILD.gn b/xts/device_attest/BUILD.gn
index bfd4c9b2684ba88d14a75ac23279a682548c4b0f..56c8d19592d049ae716ff465e4aa134ed027c65b 100644
--- a/xts/device_attest/BUILD.gn
+++ b/xts/device_attest/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright (c) 2021 Huawei Device Co., Ltd.
+# Copyright (c) 2023 Huawei Device Co., Ltd.
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at