diff --git a/compiler/.eslintrc b/compiler/.eslintrc
index 4d857e85cafde8e72b9ce215bd7bf2b5cac85f48..afcd89d55da468915f0cdb8a68cd4c440f6fa7de 100644
--- a/compiler/.eslintrc
+++ b/compiler/.eslintrc
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+ 
 {
   "parserOptions": {
     "ecmaVersion": 7,
diff --git a/compiler/sample/app.ets b/compiler/sample/app.ets
index 30a1983810a7bd729f821e64efc93e0ffa2b6424..80a0395d87d2881cccb0b20b428aa88fbca44a96 100644
--- a/compiler/sample/app.ets
+++ b/compiler/sample/app.ets
@@ -1,8 +1,23 @@
-export default {
-    onCreate() {
-        console.info('Application onCreate')
-    },
-    onDestroy() {
-        console.info('Application onDestroy')
-    },
-}
+/*
+ * 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.
+ */
+
+export default {
+    onCreate() {
+        console.info('Application onCreate')
+    },
+    onDestroy() {
+        console.info('Application onDestroy')
+    },
+}
diff --git a/compiler/sample/pages/home.ets b/compiler/sample/pages/home.ets
index 0fce6542cd8bdb2ce744974a95ef3be677e037b4..3079671f16adc3851d7a76bbceec343c10929e9c 100644
--- a/compiler/sample/pages/home.ets
+++ b/compiler/sample/pages/home.ets
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 @Entry
 @Component
 struct HomeComponent {
diff --git a/compiler/sample/pages/home_preview.ets b/compiler/sample/pages/home_preview.ets
index 9ae05aaf335a3db82cc286f11b625408b6d2e8ed..c4352e7190d2e6d4d5118477317f5a3e62c79b21 100644
--- a/compiler/sample/pages/home_preview.ets
+++ b/compiler/sample/pages/home_preview.ets
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 @Entry
 @Component
 struct HomePreviewComponent {
diff --git a/compiler/sample/pages/index.ets b/compiler/sample/pages/index.ets
index 2f37ded2f7717821942bc0a93560585b3fe31eb5..2dd5eb53dad6ada0716d6ee513b0cbad26eff259 100644
--- a/compiler/sample/pages/index.ets
+++ b/compiler/sample/pages/index.ets
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 @Component
 struct Banner {
   private value1: string = "hello world 4"
diff --git a/compiler/sample/pages/testcases/component-01.ets b/compiler/sample/pages/testcases/component-01.ets
index 44c4c183f02c5c61b92d0a3532be00504b25672a..27c1a6be7af03569a440504188aa6dbcda8020a2 100644
--- a/compiler/sample/pages/testcases/component-01.ets
+++ b/compiler/sample/pages/testcases/component-01.ets
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 @Component
 @Entry
 struct MyComponent1 {
diff --git a/compiler/sample/pages/testcases/componentGridTest.ets b/compiler/sample/pages/testcases/componentGridTest.ets
index ef46eff71b79377a3d58f28e8d522047a0f2b072..54d1cd8e39fcebe5448c100049bdc8349b47fe04 100644
--- a/compiler/sample/pages/testcases/componentGridTest.ets
+++ b/compiler/sample/pages/testcases/componentGridTest.ets
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 @Entry
 @Component
 struct GridRootView {
diff --git a/compiler/sample/pages/testcases/componentListTest.ets b/compiler/sample/pages/testcases/componentListTest.ets
index 361a80233f86e0d1be983be6ec4490b2ae11f692..37d42cfcb0ce0f2619dbace1ef6d7a112a0916e8 100644
--- a/compiler/sample/pages/testcases/componentListTest.ets
+++ b/compiler/sample/pages/testcases/componentListTest.ets
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 @Entry
 @Component
 struct ListRootView {
diff --git a/compiler/sample/pages/testcases/constructor-01.ets b/compiler/sample/pages/testcases/constructor-01.ets
index f2befe6cb1c789ab8676d800f43dc9c3b82f27e9..139b5c496001d15415b3267f73a096376373bd19 100644
--- a/compiler/sample/pages/testcases/constructor-01.ets
+++ b/compiler/sample/pages/testcases/constructor-01.ets
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 class DataModel{
   private myData1: number = 0
 }
diff --git a/compiler/sample/pages/testcases/constructor-02.ets b/compiler/sample/pages/testcases/constructor-02.ets
index 03b017c9f154889f751e9b296322be81ab21d0e5..72eb633272a43923f46f2afab68192f072cd84ac 100644
--- a/compiler/sample/pages/testcases/constructor-02.ets
+++ b/compiler/sample/pages/testcases/constructor-02.ets
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 @Entry
 @Component
 struct MyLinkComponent {
diff --git a/compiler/sample/pages/testcases/constructor-03.ets b/compiler/sample/pages/testcases/constructor-03.ets
index 1d790e2acdf70c6119f5ba5019ab44db6c376c3b..4a482cb70b0401576ee1595d71294987dc5ca323 100644
--- a/compiler/sample/pages/testcases/constructor-03.ets
+++ b/compiler/sample/pages/testcases/constructor-03.ets
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 @Entry
 @Component
 struct MyPropComponent {
diff --git a/compiler/sample/pages/testcases/expected/component-01-expected.js b/compiler/sample/pages/testcases/expected/component-01-expected.js
index 849492f2a944440c64727ad13c4dc2bd3d736b30..d9a41597ddc2f10af22ed64c26d5a993f5b5828c 100644
--- a/compiler/sample/pages/testcases/expected/component-01-expected.js
+++ b/compiler/sample/pages/testcases/expected/component-01-expected.js
@@ -1,11 +1,26 @@
-class MyComponent extends View {
-    constructor() {
-        super();
-        this.value1 = value1;
-        this.value2 = value2;
-        this.value3 = value3;
-        console.info('into constructor');
-    }
-    render() { return new Column(new Text(this.value1), new Text(this.value2), new Text(this.value3)); }
-}
-loadDocument(new MyComponent());
+/*
+ * 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.
+ */
+
+class MyComponent extends View {
+    constructor() {
+        super();
+        this.value1 = value1;
+        this.value2 = value2;
+        this.value3 = value3;
+        console.info('into constructor');
+    }
+    render() { return new Column(new Text(this.value1), new Text(this.value2), new Text(this.value3)); }
+}
+loadDocument(new MyComponent());
diff --git a/compiler/sample/pages/testcases/expected/constructor-01-expected.js b/compiler/sample/pages/testcases/expected/constructor-01-expected.js
index 76555d8b3c700e84cdc1686b80cad24dc22a0a3a..0dd9982885d93edc7aadb36287e298a4fb382bf1 100644
--- a/compiler/sample/pages/testcases/expected/constructor-01-expected.js
+++ b/compiler/sample/pages/testcases/expected/constructor-01-expected.js
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 class MyStateComponent extends View {
     constructor(inputParams) {
         super();
diff --git a/compiler/sample/pages/testcases/expected/constructor-02-expected.js b/compiler/sample/pages/testcases/expected/constructor-02-expected.js
index c257a6b1653a81279550fa655b94dadeeb6f374b..6c5de4e0c4dddb0e6e804aed797b923e99b25eec 100644
--- a/compiler/sample/pages/testcases/expected/constructor-02-expected.js
+++ b/compiler/sample/pages/testcases/expected/constructor-02-expected.js
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 class MyLinkComponent extends View {
     constructor(inputParams) {
         super();
diff --git a/compiler/sample/pages/testcases/expected/constructor-03-expected.js b/compiler/sample/pages/testcases/expected/constructor-03-expected.js
index ae75c757dd8d5be9f372047e3549e0417c12b277..67382c3d3f2678cf22c25f8fe17d61d5a5c458e0 100644
--- a/compiler/sample/pages/testcases/expected/constructor-03-expected.js
+++ b/compiler/sample/pages/testcases/expected/constructor-03-expected.js
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 class MyPropComponent extends View {
     constructor(inputParams) {
         super();
diff --git a/compiler/sample/pages/testcases/expected/link-01-expected.js b/compiler/sample/pages/testcases/expected/link-01-expected.js
index 46c737697f8d459a3a230e390411faeb19ec4367..2d3a148a513f9b09af0b431e4236cadf3f5d2777 100644
--- a/compiler/sample/pages/testcases/expected/link-01-expected.js
+++ b/compiler/sample/pages/testcases/expected/link-01-expected.js
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 class MyLinkTestComponent extends View {
     constructor(inputParams) {
         super();
diff --git a/compiler/sample/pages/testcases/expected/new-01-expected.js b/compiler/sample/pages/testcases/expected/new-01-expected.js
index 68c475807c92a9d8c5f2c1e60b11b0b52d5cf394..9d579b48ad93e2a04339cf61dd56ed16b7e69b48 100644
--- a/compiler/sample/pages/testcases/expected/new-01-expected.js
+++ b/compiler/sample/pages/testcases/expected/new-01-expected.js
@@ -1,10 +1,25 @@
-class MyComponent extends View {
-    constructor(value1 = "hello world 1", value2 = "hello world 2", value3 = "hello world 3") {
-        super();
-        this.value1 = value1;
-        this.value2 = value2;
-        this.value3 = value3;
-    }
-    render() { return new Column(new Text(this.value1), new Text(this.value2), new Text(this.value3)); }
-}
-loadDocument(new MyComponent());
+/*
+ * 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.
+ */
+
+class MyComponent extends View {
+    constructor(value1 = "hello world 1", value2 = "hello world 2", value3 = "hello world 3") {
+        super();
+        this.value1 = value1;
+        this.value2 = value2;
+        this.value3 = value3;
+    }
+    render() { return new Column(new Text(this.value1), new Text(this.value2), new Text(this.value3)); }
+}
+loadDocument(new MyComponent());
diff --git a/compiler/sample/pages/testcases/expected/new-02-expected.js b/compiler/sample/pages/testcases/expected/new-02-expected.js
index 68c475807c92a9d8c5f2c1e60b11b0b52d5cf394..9d579b48ad93e2a04339cf61dd56ed16b7e69b48 100644
--- a/compiler/sample/pages/testcases/expected/new-02-expected.js
+++ b/compiler/sample/pages/testcases/expected/new-02-expected.js
@@ -1,10 +1,25 @@
-class MyComponent extends View {
-    constructor(value1 = "hello world 1", value2 = "hello world 2", value3 = "hello world 3") {
-        super();
-        this.value1 = value1;
-        this.value2 = value2;
-        this.value3 = value3;
-    }
-    render() { return new Column(new Text(this.value1), new Text(this.value2), new Text(this.value3)); }
-}
-loadDocument(new MyComponent());
+/*
+ * 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.
+ */
+
+class MyComponent extends View {
+    constructor(value1 = "hello world 1", value2 = "hello world 2", value3 = "hello world 3") {
+        super();
+        this.value1 = value1;
+        this.value2 = value2;
+        this.value3 = value3;
+    }
+    render() { return new Column(new Text(this.value1), new Text(this.value2), new Text(this.value3)); }
+}
+loadDocument(new MyComponent());
diff --git a/compiler/sample/pages/testcases/expected/new-03-expected.js b/compiler/sample/pages/testcases/expected/new-03-expected.js
index 4f153f34b13189530a6e242ff82ec80ffb8dbfd3..9bf4eae84c9276e69ef908b5f7946966024e2f32 100644
--- a/compiler/sample/pages/testcases/expected/new-03-expected.js
+++ b/compiler/sample/pages/testcases/expected/new-03-expected.js
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 class Banner extends View {
     constructor(value1 = "hello world 2") {
         super();
diff --git a/compiler/sample/pages/testcases/expected/new-04-expected.js b/compiler/sample/pages/testcases/expected/new-04-expected.js
index 4f153f34b13189530a6e242ff82ec80ffb8dbfd3..9bf4eae84c9276e69ef908b5f7946966024e2f32 100644
--- a/compiler/sample/pages/testcases/expected/new-04-expected.js
+++ b/compiler/sample/pages/testcases/expected/new-04-expected.js
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 class Banner extends View {
     constructor(value1 = "hello world 2") {
         super();
diff --git a/compiler/sample/pages/testcases/expected/struct-01-expected.js b/compiler/sample/pages/testcases/expected/struct-01-expected.js
index 8df48157ba1d981fa2a00133569a080fde1bf3b9..18472ca131447605c7af2f8db4afec3dd496563b 100644
--- a/compiler/sample/pages/testcases/expected/struct-01-expected.js
+++ b/compiler/sample/pages/testcases/expected/struct-01-expected.js
@@ -1,6 +1,21 @@
-class MyComponent extends View {
-    render() {
-    }
-    constructor() { super(); }
-}
-loadDocument(new MyComponent());
+/*
+ * 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.
+ */
+
+class MyComponent extends View {
+    render() {
+    }
+    constructor() { super(); }
+}
+loadDocument(new MyComponent());
diff --git a/compiler/sample/pages/testcases/expected/struct-02-expected.js b/compiler/sample/pages/testcases/expected/struct-02-expected.js
index a9ba8932dcf2f4afbc116d1519df79962a74720e..7dfcd1bcd229d6529cab2869553ae8e6aaf031ac 100644
--- a/compiler/sample/pages/testcases/expected/struct-02-expected.js
+++ b/compiler/sample/pages/testcases/expected/struct-02-expected.js
@@ -1,4 +1,19 @@
-class MyComponent {
-    build() {
-    }
-}
+/*
+ * 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.
+ */
+
+class MyComponent {
+    build() {
+    }
+}
diff --git a/compiler/sample/pages/testcases/forEachComplexModel.ets b/compiler/sample/pages/testcases/forEachComplexModel.ets
index 64ad0c5046b615f6a9df4b4ec0a7a8439e7040db..5b0a58a805c2afa0b22cd223ebae7719645246f4 100644
--- a/compiler/sample/pages/testcases/forEachComplexModel.ets
+++ b/compiler/sample/pages/testcases/forEachComplexModel.ets
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 // class without @Component convert tool will not process.
 class Month {
     year: number = 2010; // why add assignment here, TS grammar required, if not it will omit by TSC.
diff --git a/compiler/sample/pages/testcases/forEachSimpleModel.ets b/compiler/sample/pages/testcases/forEachSimpleModel.ets
index f98c4e704a78f3f7cd0145fb83915fc4ff505e84..ad1a0a2de35cd5d216b2c6d1adf1f9969037d19e 100644
--- a/compiler/sample/pages/testcases/forEachSimpleModel.ets
+++ b/compiler/sample/pages/testcases/forEachSimpleModel.ets
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 @Entry
 @Component
 struct MyComponent2 {
diff --git a/compiler/sample/pages/testcases/image.ets b/compiler/sample/pages/testcases/image.ets
index 1fc8380654d797295abef6207eb1092a32323ba5..632256b50b845e1aab7bf0df165da4143bbae525 100644
--- a/compiler/sample/pages/testcases/image.ets
+++ b/compiler/sample/pages/testcases/image.ets
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 @Entry
 @Component
 struct UserView1 {
diff --git a/compiler/sample/pages/testcases/import-api-01.ets b/compiler/sample/pages/testcases/import-api-01.ets
index 2256c7e58601be023750fec011a0afb5b92cf204..7c1d6a6bc1c80c2517ab6c88a7728674eb701a7f 100644
--- a/compiler/sample/pages/testcases/import-api-01.ets
+++ b/compiler/sample/pages/testcases/import-api-01.ets
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 import fetch from '@system.fetch'
 import router from '@system.router'
 
diff --git a/compiler/sample/pages/testcases/link-01.ets b/compiler/sample/pages/testcases/link-01.ets
index 55ffc8ca530a694eb33b01756195f78b286dd801..1af77002e12cb719fda81c56b4da139ddc6141a5 100644
--- a/compiler/sample/pages/testcases/link-01.ets
+++ b/compiler/sample/pages/testcases/link-01.ets
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 @Component
 struct MyLinkTestComponent {
   @Link myLink1?: any
diff --git a/compiler/sample/pages/testcases/linkArrayModel.ets b/compiler/sample/pages/testcases/linkArrayModel.ets
index 45a1d9ccfac971082df8e997acab8f126c722b07..882e7916998f12b80c9bdf0d63b62a492f0ae41a 100644
--- a/compiler/sample/pages/testcases/linkArrayModel.ets
+++ b/compiler/sample/pages/testcases/linkArrayModel.ets
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 @Component
 @Entry
 struct Parent {
diff --git a/compiler/sample/pages/testcases/linkPropCombo.ets b/compiler/sample/pages/testcases/linkPropCombo.ets
index 7c689737d28d1be8f8680a869544fb6e5e9a78b8..8ba060e718598fd20df71a5233f0d2a0b1956f84 100644
--- a/compiler/sample/pages/testcases/linkPropCombo.ets
+++ b/compiler/sample/pages/testcases/linkPropCombo.ets
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 @Component
 @Entry
 struct ParentView {
diff --git a/compiler/sample/pages/testcases/linkSimpleModel.ets b/compiler/sample/pages/testcases/linkSimpleModel.ets
index bf2ccc351bf40febb5f4a503fe2f0dcc40871dbb..c68c24863c25467144d51e9647bc5ea44e832740 100644
--- a/compiler/sample/pages/testcases/linkSimpleModel.ets
+++ b/compiler/sample/pages/testcases/linkSimpleModel.ets
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 @Component
 @Entry
 struct Player {
diff --git a/compiler/sample/pages/testcases/new-01.ets b/compiler/sample/pages/testcases/new-01.ets
index 235c5dd3f751559c48e8d6b68f474bb5b14d8d73..cbe88d23a63c2a3d016078b45e7e1008ea3a29b2 100644
--- a/compiler/sample/pages/testcases/new-01.ets
+++ b/compiler/sample/pages/testcases/new-01.ets
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 @Component
 @Entry
 struct MyComponent3 {
diff --git a/compiler/sample/pages/testcases/new-0101.ets b/compiler/sample/pages/testcases/new-0101.ets
index 235c5dd3f751559c48e8d6b68f474bb5b14d8d73..cbe88d23a63c2a3d016078b45e7e1008ea3a29b2 100644
--- a/compiler/sample/pages/testcases/new-0101.ets
+++ b/compiler/sample/pages/testcases/new-0101.ets
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 @Component
 @Entry
 struct MyComponent3 {
diff --git a/compiler/sample/pages/testcases/new-02.ets b/compiler/sample/pages/testcases/new-02.ets
index ea285c94ff09bc9ca5a19dd2231380a43946a93f..d60117669f59c630651f365e7d815a79068aaf26 100644
--- a/compiler/sample/pages/testcases/new-02.ets
+++ b/compiler/sample/pages/testcases/new-02.ets
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 @Component
 @Entry
 struct MyComponent4 {
diff --git a/compiler/sample/pages/testcases/new-03.ets b/compiler/sample/pages/testcases/new-03.ets
index fa0bc708c9c6dbbd681864a869b78fe7bcaaf9aa..de28fd142d9ebf6766f4bafb0bc5355c178c6894 100644
--- a/compiler/sample/pages/testcases/new-03.ets
+++ b/compiler/sample/pages/testcases/new-03.ets
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 @Component
 struct Banner {
   private value1: string = "hello world 2";
diff --git a/compiler/sample/pages/testcases/new-04.ets b/compiler/sample/pages/testcases/new-04.ets
index 73e6fff351673a89e14cdd08db640e0b50d9ed1c..b3e93de2cf4c499e2289ac3679fc05323a9223f4 100644
--- a/compiler/sample/pages/testcases/new-04.ets
+++ b/compiler/sample/pages/testcases/new-04.ets
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 @Component
 struct Banner {
   private value1: string = "hello world 2";
diff --git a/compiler/sample/pages/testcases/onclicktest.ets b/compiler/sample/pages/testcases/onclicktest.ets
index 2a11f36ed4acb1a59f33e9bc5d372ce1ef2c09a9..508d4619bc37237cc457d49b5c2d803fd14672f3 100644
--- a/compiler/sample/pages/testcases/onclicktest.ets
+++ b/compiler/sample/pages/testcases/onclicktest.ets
@@ -1,3 +1,4 @@
+/*
 * 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.
 */
 
 @Entry
 @Component
diff --git a/compiler/sample/pages/testcases/propSimpleModel.ets b/compiler/sample/pages/testcases/propSimpleModel.ets
index 5c1569bfc653f1be8838d007f2ca0c5649a75c56..6d7b371b0b5d3d10a0d09acbf9cde38a698a6a09 100644
--- a/compiler/sample/pages/testcases/propSimpleModel.ets
+++ b/compiler/sample/pages/testcases/propSimpleModel.ets
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 @Component
 @Entry
 struct ParentComponent {
diff --git a/compiler/sample/pages/testcases/showcaseCovid19.ets b/compiler/sample/pages/testcases/showcaseCovid19.ets
index b92d5a3cd31d7d71fae704932413a43eecb67758..fe3f6abdfb958e854c2cc58e4414b7446d7d73f0 100644
--- a/compiler/sample/pages/testcases/showcaseCovid19.ets
+++ b/compiler/sample/pages/testcases/showcaseCovid19.ets
@@ -1,3 +1,4 @@
+/*
 * 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.
 */
 
 
 /**
diff --git a/compiler/sample/pages/testcases/simpleText.ets b/compiler/sample/pages/testcases/simpleText.ets
index 2d93d031800386184d77976df1dcfe1f5609db37..e05d17131fa4ca4f6c3118eb092ba10d48f595db 100644
--- a/compiler/sample/pages/testcases/simpleText.ets
+++ b/compiler/sample/pages/testcases/simpleText.ets
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 @Entry
 @Component
 struct UserView {
diff --git a/compiler/sample/pages/testcases/stacktestsuite.ets b/compiler/sample/pages/testcases/stacktestsuite.ets
index dfc9fcfd5329e9baee439f199ccb38855f6ca735..20235078e0fcc5cec27ee04e0c9f03f5caabfe48 100644
--- a/compiler/sample/pages/testcases/stacktestsuite.ets
+++ b/compiler/sample/pages/testcases/stacktestsuite.ets
@@ -1,3 +1,4 @@
+/*
 * 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.
 */
 
 class Test {
     align:number = 0;
diff --git a/compiler/sample/pages/testcases/stateArrayReverse.ets b/compiler/sample/pages/testcases/stateArrayReverse.ets
index d6a8903e44075a6d07d6f55191a97bcc1591fb04..09ab14f0e11eeccb92d2825421ef614a02c07325 100644
--- a/compiler/sample/pages/testcases/stateArrayReverse.ets
+++ b/compiler/sample/pages/testcases/stateArrayReverse.ets
@@ -1,3 +1,4 @@
+/*
 * 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.
 */
 
 /*
   StateArrayReverse test case
diff --git a/compiler/sample/pages/testcases/stateArrayReverseCustomView.ets b/compiler/sample/pages/testcases/stateArrayReverseCustomView.ets
index 5a1a8119cbb32c30a353042f7bb8593172192df1..b127cb00ed59acd6d678bd02849d3c34535a4e3b 100644
--- a/compiler/sample/pages/testcases/stateArrayReverseCustomView.ets
+++ b/compiler/sample/pages/testcases/stateArrayReverseCustomView.ets
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 class Item{
     id:number = 0;
     label:string = '';
diff --git a/compiler/sample/pages/testcases/stateComplexType.ets b/compiler/sample/pages/testcases/stateComplexType.ets
index abbe5c6b224b450d68f9a05406d91c7298dc2ef6..0d58d8b94d794e32e73d30b8f6c0736515dc0a75 100644
--- a/compiler/sample/pages/testcases/stateComplexType.ets
+++ b/compiler/sample/pages/testcases/stateComplexType.ets
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 // Customize the status data class.
 class Model {
     value: string = '';
diff --git a/compiler/sample/pages/testcases/stateStateBindingProp.ets b/compiler/sample/pages/testcases/stateStateBindingProp.ets
index d2ab7f71009dc46f3f25a0f6fa4db21859d443a1..6fdad55c49996405b7295000663e887b11fccac7 100644
--- a/compiler/sample/pages/testcases/stateStateBindingProp.ets
+++ b/compiler/sample/pages/testcases/stateStateBindingProp.ets
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 class GreenButtonState {
     width:number = 0;
 
diff --git a/compiler/sample/pages/testcases/struct-01.ets b/compiler/sample/pages/testcases/struct-01.ets
index 0c8c1b7892eb3b94624ec3813dde50efa62bd539..df92093238190fb16cdafa85b63f9225db6f9e3b 100644
--- a/compiler/sample/pages/testcases/struct-01.ets
+++ b/compiler/sample/pages/testcases/struct-01.ets
@@ -1,6 +1,21 @@
-@Component
-@Entry
-struct MyComponent7 {
-    build() {
-    }
+/*
+ * 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.
+ */
+
+@Component
+@Entry
+struct MyComponent7 {
+    build() {
+    }
 }
\ No newline at end of file
diff --git a/compiler/sample/pages/testcases/struct-02.ets b/compiler/sample/pages/testcases/struct-02.ets
index ee57c9cde71ef7fb63e4f028d23506e74790ffa4..b1a1fa3fa3688d62779dc54c4be1da33144a909f 100644
--- a/compiler/sample/pages/testcases/struct-02.ets
+++ b/compiler/sample/pages/testcases/struct-02.ets
@@ -1,4 +1,19 @@
-struct MyComponent8 {
-    build() {
-    }
+/*
+ * 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.
+ */
+
+struct MyComponent8 {
+    build() {
+    }
 }
\ No newline at end of file
diff --git a/compiler/sample/pages/todo.ets b/compiler/sample/pages/todo.ets
index f1b21f224a59140f5aca7560d5f538bfe8e4d71b..6e90358af8151272180cd9b16a0b5f4d77da80dd 100644
--- a/compiler/sample/pages/todo.ets
+++ b/compiler/sample/pages/todo.ets
@@ -1,3 +1,4 @@
+/*
 * 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.
 */
 
 /**
  * ACE @ Web Helsinki
diff --git a/compiler/src/create.ts b/compiler/src/create.ts
index f24f1443eaa757e77a69a90fce5ba052606c9736..127dd03db85ebb1a28a1bb75def7b4f89e164131 100644
--- a/compiler/src/create.ts
+++ b/compiler/src/create.ts
@@ -54,7 +54,7 @@ function createProject(dist: string) {
 }`;
 
   const manifest:string = `{
-  "appID": "com.huawei.` + appID + `",
+  "id": "com.huawei.` + appID + `",
   "appName": "` + appName + `",
   "versionName": "1.0.0",
   "versionCode": 1,
diff --git a/compiler/test/pages/AMDComponent.ets b/compiler/test/pages/AMDComponent.ets
index ab714803e55a7d73f9bc43debbeab19b0fd4f844..3135f0d8598a2fa95ab5ae35ce0a036ab2a56bfd 100644
--- a/compiler/test/pages/AMDComponent.ets
+++ b/compiler/test/pages/AMDComponent.ets
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 @Component
 struct AMDComponent {
   @Link AMDComponentLink1?: any
diff --git a/compiler/test/pages/DefaultComponent.ets b/compiler/test/pages/DefaultComponent.ets
index 94c842e7a0d22aaf4bbbe51638286c796970807b..e0add522488de166375c7c60cecf105898bf2dfc 100644
--- a/compiler/test/pages/DefaultComponent.ets
+++ b/compiler/test/pages/DefaultComponent.ets
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 @Component
 struct DefaultComponent {
   @Link DefaultComponentLink1?: any
diff --git a/compiler/test/pages/ExportComponent.ets b/compiler/test/pages/ExportComponent.ets
index c8332c7f6dc3aa1a17bed7e9f648270e03472b0f..d3d65b4253d9265bbc82b4acc6533ca4df606039 100644
--- a/compiler/test/pages/ExportComponent.ets
+++ b/compiler/test/pages/ExportComponent.ets
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 import DefaultComponent from "./test/pages/DefaultComponent.ets"
 
 @Component
diff --git a/compiler/test/pages/ExportStarComponent.ets b/compiler/test/pages/ExportStarComponent.ets
index ada6303134ea7f88014baeeb65b0ec777900a49a..969e0fe71a67ae9494abfb5e81f7bbec3a81ea20 100644
--- a/compiler/test/pages/ExportStarComponent.ets
+++ b/compiler/test/pages/ExportStarComponent.ets
@@ -1 +1,16 @@
-export * as AllStarComponent from './test/pages/ExportComponent';
+/*
+ * 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.
+ */
+
+export * as AllStarComponent from './test/pages/ExportComponent';
diff --git a/compiler/test/pages/LinkComponent.ets b/compiler/test/pages/LinkComponent.ets
index 1357500ba993e32068b1aead74541d300de1f5fa..ffcc6115539d450f7d75d472720071acd0882e41 100644
--- a/compiler/test/pages/LinkComponent.ets
+++ b/compiler/test/pages/LinkComponent.ets
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 import DefaultComponent from "./DefaultComponent.ets"
 
 @Component
diff --git a/compiler/test/pages/NamespaceComponent.ets b/compiler/test/pages/NamespaceComponent.ets
index 5f3b3e87a950633c0064aeda69933e2d0b800d12..5b33ec85f474c8347637964fac2159144331975d 100644
--- a/compiler/test/pages/NamespaceComponent.ets
+++ b/compiler/test/pages/NamespaceComponent.ets
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
+
 @Component
 struct NamespaceComponent1 {
   @Link NamespaceComponent1Link1?: any