diff --git a/ETSUI/ShoppingEts/entry/src/main/ets/MainAbility/model/ArsData.ets b/ETSUI/ShoppingEts/entry/src/main/ets/MainAbility/model/ArsData.ets
index 96b1b9243a4d8107c2b66562e0fe7ecfcd2bcb9b..a42af46e6176d20f0c1dc27739d5e23d9b65cd75 100644
--- a/ETSUI/ShoppingEts/entry/src/main/ets/MainAbility/model/ArsData.ets
+++ b/ETSUI/ShoppingEts/entry/src/main/ets/MainAbility/model/ArsData.ets
@@ -1,3 +1,17 @@
+/*
+ * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (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.
+ */
 let NextId = 0;
 export class ArsData {
   id: string;