diff --git a/arkui/ace_ets_component_ui/entry/src/main/ets/MainAbility/pages/dragAdd.ets b/arkui/ace_ets_component_ui/entry/src/main/ets/MainAbility/pages/dragAdd.ets
index 104153fa8aaa61c433fcae36b6145c01c292bd65..a710cd146fe3a728e5bb9eaedc8080ca38fa4d95 100644
--- a/arkui/ace_ets_component_ui/entry/src/main/ets/MainAbility/pages/dragAdd.ets
+++ b/arkui/ace_ets_component_ui/entry/src/main/ets/MainAbility/pages/dragAdd.ets
@@ -1,3 +1,17 @@
+/**
+ * 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 udmf from '@ohos.data.UDMF';
 import promptAction from '@ohos.promptAction';
 @Entry