diff --git a/entry/src/main/ets/MainAbility/pages/basicTestMediaImage.ets b/entry/src/main/ets/MainAbility/pages/basicTestMediaImage.ets
index 105926a..06128a6 100644
--- a/entry/src/main/ets/MainAbility/pages/basicTestMediaImage.ets
+++ b/entry/src/main/ets/MainAbility/pages/basicTestMediaImage.ets
@@ -92,7 +92,7 @@ struct BasicTestMediaImage {
             .onClick(()=>{
             resourceManager.getResourceManager()
               .then(result => {
-              result.getMedia($r('app.media.webpSample').id)
+              result.getMedia($r('app.media.jpgSample').id)
                 .then(data => {
                 let arrayBuffer = this.typedArrayToBuffer(data);
                 let parseImageUtil = new ParseImageUtil();
diff --git a/entry/src/main/ets/MainAbility/pages/testAllTypeImageKnifeComponentPage.ets b/entry/src/main/ets/MainAbility/pages/testAllTypeImageKnifeComponentPage.ets
index 5df34e3..3a8eb84 100644
--- a/entry/src/main/ets/MainAbility/pages/testAllTypeImageKnifeComponentPage.ets
+++ b/entry/src/main/ets/MainAbility/pages/testAllTypeImageKnifeComponentPage.ets
@@ -44,7 +44,7 @@ struct TestAllTypeImageKnifeComponentPage {
     };
   @State imageKnifeOption3: ImageKnifeOption =
     {
-      loadSrc: $r('app.media.webpSample'),
+      loadSrc: $r('app.media.jpgSample'),
       size: { width: 300, height: 300 },
       placeholderSrc: $r('app.media.Tomato'),
       errorholderSrc: $r('app.media.picture1'),
diff --git a/entry/src/main/ets/MainAbility/pages/testAllTypeNativeImagePage.ets b/entry/src/main/ets/MainAbility/pages/testAllTypeNativeImagePage.ets
index a946d49..b6188a7 100644
--- a/entry/src/main/ets/MainAbility/pages/testAllTypeNativeImagePage.ets
+++ b/entry/src/main/ets/MainAbility/pages/testAllTypeNativeImagePage.ets
@@ -28,7 +28,7 @@ struct TestAllTypeNativeImagePage {
         Image($r('app.media.pngSample'))
           .width(300)
           .height(300)
-        Image($r('app.media.webpSample'))
+        Image($r('app.media.jpgSample'))
           .width(300)
           .height(300)
         Image($r('app.media.svgSample'))
diff --git a/entry/src/main/ets/MainAbility/pages/testImageKnifeOptionChangedPage.ets b/entry/src/main/ets/MainAbility/pages/testImageKnifeOptionChangedPage.ets
index 7ed0f20..df15dcf 100644
--- a/entry/src/main/ets/MainAbility/pages/testImageKnifeOptionChangedPage.ets
+++ b/entry/src/main/ets/MainAbility/pages/testImageKnifeOptionChangedPage.ets
@@ -69,7 +69,7 @@ struct TestImageKnifeOptionChangedPage {
            Button('本地资源webp')
           .onClick(()=>{
              this.imageKnifeOption1 = {
-               loadSrc: $r('app.media.webpSample'),
+               loadSrc: $r('app.media.jpgSample'),
                size: { width: 300, height: 300 },
                placeholderSrc: $r('app.media.icon_loading'),
                errorholderSrc: $r('app.media.icon_failed'),
diff --git a/entry/src/main/ets/MainAbility/pages/testPreloadPage.ets b/entry/src/main/ets/MainAbility/pages/testPreloadPage.ets
index c7edc86..99e9bdc 100644
--- a/entry/src/main/ets/MainAbility/pages/testPreloadPage.ets
+++ b/entry/src/main/ets/MainAbility/pages/testPreloadPage.ets
@@ -63,7 +63,7 @@ struct TestPreloadPage {
     };
   @State imageKnifeOption6: ImageKnifeOption =
     {
-      loadSrc: $r('app.media.webpSample'),
+      loadSrc: $r('app.media.jpgSample'),
       size: { width: 300, height: 300 },
       placeholderSrc: $r('app.media.icon_loading'),
       errorholderSrc: $r('app.media.icon_failed'),
@@ -301,7 +301,7 @@ struct TestPreloadPage {
             Button('预加载本地资源webp')
               .onClick(() => {
               let request = new RequestOption();
-              request.load($r('app.media.webpSample'))
+              request.load($r('app.media.jpgSample'))
                 .setImageViewSize({ width: 300, height: 300 })
                 .addListener((err, data) => {
                 if (err && err.length > 0) {
@@ -320,7 +320,7 @@ struct TestPreloadPage {
             Button('本地资源webp')
               .onClick(() => {
               this.imageKnifeOption3 = {
-                loadSrc: $r('app.media.webpSample'),
+                loadSrc: $r('app.media.jpgSample'),
                 size: { width: 300, height: 300 },
                 placeholderSrc: $r('app.media.icon_loading'),
                 errorholderSrc: $r('app.media.icon_failed'),
diff --git a/entry/src/main/resources/base/media/webpSample.webp b/entry/src/main/resources/base/media/webpSample.webp
deleted file mode 100644
index bcf109c..0000000
Binary files a/entry/src/main/resources/base/media/webpSample.webp and /dev/null differ
diff --git a/entry/src/ohosTest/ets/TestAbility/app.ets b/entry/src/ohosTest/ets/TestAbility/app.ets
index 4db82cf..bc4d7e2 100644
--- a/entry/src/ohosTest/ets/TestAbility/app.ets
+++ b/entry/src/ohosTest/ets/TestAbility/app.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.
+ */
 import AbilityDelegatorRegistry from '@ohos.application.abilityDelegatorRegistry'
 import { Hypium } from 'hypium/index'
 import testsuite from '../test/List.test'
diff --git a/entry/src/ohosTest/ets/TestAbility/pages/index.ets b/entry/src/ohosTest/ets/TestAbility/pages/index.ets
index 539eb9a..df4ccb0 100644
--- a/entry/src/ohosTest/ets/TestAbility/pages/index.ets
+++ b/entry/src/ohosTest/ets/TestAbility/pages/index.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.
+ */
 import router from '@system.router';
 
 @Entry
diff --git a/entry/src/ohosTest/ets/TestRunner/OpenHarmonyTestRunner.ts b/entry/src/ohosTest/ets/TestRunner/OpenHarmonyTestRunner.ts
index ed3ba0d..d1fb5ea 100644
--- a/entry/src/ohosTest/ets/TestRunner/OpenHarmonyTestRunner.ts
+++ b/entry/src/ohosTest/ets/TestRunner/OpenHarmonyTestRunner.ts
@@ -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.
+ */
 import TestRunner from '@ohos.application.testRunner'
 import AbilityDelegatorRegistry from '@ohos.application.abilityDelegatorRegistry'
 
diff --git a/entry/src/ohosTest/ets/test/Ability.test.ets b/entry/src/ohosTest/ets/test/Ability.test.ets
index 1236e0c..eb9e0b6 100644
--- a/entry/src/ohosTest/ets/test/Ability.test.ets
+++ b/entry/src/ohosTest/ets/test/Ability.test.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.
+ */
 import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from 'hypium/index'
 
 export default function abilityTest() {
diff --git a/entry/src/ohosTest/ets/test/List.test.ets b/entry/src/ohosTest/ets/test/List.test.ets
index d766fe2..760f2aa 100644
--- a/entry/src/ohosTest/ets/test/List.test.ets
+++ b/entry/src/ohosTest/ets/test/List.test.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.
+ */
 import abilityTest from './Ability.test'
 
 export default function testsuite() {