diff --git a/entry/src/main/ets/pages/gifTestCasePage.ets b/entry/src/main/ets/pages/gifTestCasePage.ets
index 7208694..00d7515 100644
--- a/entry/src/main/ets/pages/gifTestCasePage.ets
+++ b/entry/src/main/ets/pages/gifTestCasePage.ets
@@ -12,9 +12,9 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import { GIFParseImpl } from '@ohos/imageknife'
+import {GIFParseImpl} from '@ohos/imageknife'
+import ArkWorker from '@ohos.worker'
 import worker from '@ohos.worker';
-
 @Entry
 @Component
 struct gifTestCasePage {
@@ -52,6 +52,7 @@ struct gifTestCasePage {
               globalThis.ImageKnife.getImageKnifeContext().resourceManager.getMedia($r('app.media.gifSample').id)
                 .then(data => {
                   console.log('basicTestFileIOPage - 本地加载资源 解析后数据data length = ' + data.byteLength)
+                  // let worker = new ArkWorker.Worker('entry/ets/pages/workers/gifParseWorker.ts', {
                   let local_worker = new worker.ThreadWorker('entry/ets/workers/GifLoadWorker.ts', {
                     type: 'classic',
                     name: 'ImageKnifeParseGIF'
@@ -112,6 +113,7 @@ struct gifTestCasePage {
 
   aboutToAppear() {
     console.log("aboutToAppear()")
+    // this.globalGifWorker = new ArkWorker.Worker('entry/ets/pages/workers/gifParseWorker.ts', {
     this.globalGifWorker = new worker.ThreadWorker('entry/ets/workers/GifLoadWorker.ts', {
       type: 'classic',
       name: 'ImageKnifeParseGIF'
diff --git a/entry/src/main/ets/pages/pngjTestCasePage.ets b/entry/src/main/ets/pages/pngjTestCasePage.ets
index 5aa8e17..a02296b 100644
--- a/entry/src/main/ets/pages/pngjTestCasePage.ets
+++ b/entry/src/main/ets/pages/pngjTestCasePage.ets
@@ -12,8 +12,12 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+import router from '@system.router';
 import { Pngj } from '@ohos/imageknife'
+import resourceManager from '@ohos.resourceManager';
 import { FileUtils } from '@ohos/imageknife'
+import featureability from '@ohos.ability.featureAbility'
+import ArkWorker from '@ohos.worker'
 import worker from '@ohos.worker';
 
 @Entry
@@ -106,6 +110,7 @@ struct PngjTestCasePage {
                   if (!this.pngdecodeRun2) {
                     this.pngdecodeRun2 = true;
                   let pngj = new Pngj();
+                  // let worker = new ArkWorker.Worker('entry/ets/pages/workers/worker1.js', {
                   let png_worker = new worker.ThreadWorker('entry/ets/workers/PngLoadWorker.ts', {
                     type: 'classic',
                     name: 'readPngImageAsync'
@@ -151,6 +156,7 @@ struct PngjTestCasePage {
                   if (!this.pngdecodeRun3) {
                     this.pngdecodeRun3 = true;
                   let pngj = new Pngj();
+                  // let worker = new ArkWorker.Worker('entry/ets/pages/workers/worker1.js', {
                   let png_worker = new worker.ThreadWorker('entry/ets/workers/PngLoadWorker.ts', {
                     type: 'classic',
                     name: 'writePngWithStringAsync'
@@ -195,12 +201,12 @@ struct PngjTestCasePage {
                 })
             })
           Button('writePng')
-            .onClick(() => {
-
-                if (this.pngSource4) {
-                  if (!this.pngdecodeRun4) {
-                    this.pngdecodeRun4 = true;
+            .onClick(()=>{
+              if (this.pngSource4) {
+                if (!this.pngdecodeRun4) {
+                  this.pngdecodeRun4 = true;
                   let pngj = new Pngj();
+                  // let worker = new ArkWorker.Worker('entry/ets/pages/workers/worker1.js', {
                   let png_worker = new worker.ThreadWorker('entry/ets/workers/PngLoadWorker.ts', {
                     type: 'classic',
                     name: 'writePngAsync'
@@ -215,14 +221,14 @@ struct PngjTestCasePage {
                     this.hint4 = 'png2未写入长度' + png2.byteLength + '目录文件：' + this.rootFolder + '/pngj/newPng2.png' + '保存后使用2进制查看数据是否新增'
                     this.pngdecodeRun4 = false;
                   })
-                  } else {
-                    this.hint10 = '已经在执行了,请稍等'
-                  }
                 } else {
-                  this.hint10 = '请先点击此处获取buffer'
+                  this.hint10 = '已经在执行了,请稍等'
                 }
-
-            }).margin({ top: 5, left: 10 })
+              } else {
+                this.hint10 = '请先点击此处获取buffer'
+              }
+            })
+            .margin({ top: 5, left: 10 })
         }.width('100%')
         .height(60).backgroundColor(Color.Pink)
 
diff --git a/entry/src/main/ets/pages/tempUrlTestPage.ets b/entry/src/main/ets/pages/tempUrlTestPage.ets
index 71c5737..4423679 100644
--- a/entry/src/main/ets/pages/tempUrlTestPage.ets
+++ b/entry/src/main/ets/pages/tempUrlTestPage.ets
@@ -19,8 +19,8 @@ import {
   ImageKnifeDrawFactory,
   ScaleType
 } from '@ohos/imageknife'
+import ArkWorker from '@ohos.worker'
 import worker from '@ohos.worker';
-
 @Entry
 @Component
 struct tempUrlTestPage {
@@ -85,6 +85,7 @@ struct tempUrlTestPage {
   }
 
   aboutToAppear() {
+    // this.globalGifWorker = new ArkWorker.Worker('entry/ets/pages/workers/gifParseWorker.ts', {
     this.globalGifWorker = new worker.ThreadWorker('entry/ets/workers/GifLoadWorker.ts', {
       type: 'classic',
       name: 'ImageKnifeParseGIF'
diff --git a/entry/src/main/ets/pages/testGifDontAnimatePage.ets b/entry/src/main/ets/pages/testGifDontAnimatePage.ets
index 6f4ff0b..8716190 100644
--- a/entry/src/main/ets/pages/testGifDontAnimatePage.ets
+++ b/entry/src/main/ets/pages/testGifDontAnimatePage.ets
@@ -14,8 +14,9 @@
  */
 import {ImageKnifeComponent} from '@ohos/imageknife'
 import {ImageKnifeOption} from '@ohos/imageknife'
+import {RotateImageTransformation} from '@ohos/imageknife'
+import ArkWorker from '@ohos.worker'
 import worker from '@ohos.worker'
-
 @Entry
 @Component
 struct TestGifDontAnimatePage {
@@ -85,6 +86,7 @@ struct TestGifDontAnimatePage {
   }
 
   aboutToAppear() {
+    // this.globalGifWorker = new ArkWorker.Worker('entry/ets/pages/workers/gifParseWorker.ts', {
     this.globalGifWorker = new worker.ThreadWorker('entry/ets/workers/GifLoadWorker.ts', {
       type: 'classic',
       name: 'ImageKnifeParseGIF'
diff --git a/entry/src/main/ets/pages/testImageKnifeOptionChangedPage.ets b/entry/src/main/ets/pages/testImageKnifeOptionChangedPage.ets
index ddbe57c..ec39b52 100644
--- a/entry/src/main/ets/pages/testImageKnifeOptionChangedPage.ets
+++ b/entry/src/main/ets/pages/testImageKnifeOptionChangedPage.ets
@@ -14,8 +14,9 @@
  */
 import {ImageKnifeComponent} from '@ohos/imageknife'
 import {ImageKnifeOption} from '@ohos/imageknife'
+import {RotateImageTransformation} from '@ohos/imageknife'
+import ArkWorker from '@ohos.worker'
 import worker from '@ohos.worker'
-
 @Entry
 @Component
 struct TestImageKnifeOptionChangedPage {
@@ -185,6 +186,7 @@ struct TestImageKnifeOptionChangedPage {
 
   aboutToAppear() {
     console.log("aboutToAppear()")
+    // this.globalGifWorker = new ArkWorker.Worker('entry/ets/pages/workers/gifParseWorker.ts', {
     this.globalGifWorker = new worker.ThreadWorker('entry/ets/workers/GifLoadWorker.ts', {
       type: 'classic',
       name: 'ImageKnifeParseGIF'
diff --git a/entry/src/main/ets/pages/testImageKnifeOptionChangedPage3.ets b/entry/src/main/ets/pages/testImageKnifeOptionChangedPage3.ets
index 9dd37ea..809e75c 100644
--- a/entry/src/main/ets/pages/testImageKnifeOptionChangedPage3.ets
+++ b/entry/src/main/ets/pages/testImageKnifeOptionChangedPage3.ets
@@ -18,8 +18,8 @@ import {ScaleType} from '@ohos/imageknife'
 import {RotateImageTransformation} from '@ohos/imageknife'
 import {GrayscaleTransformation} from '@ohos/imageknife'
 import {SketchFilterTransformation} from '@ohos/imageknife'
+import ArkWorker from '@ohos.worker'
 import worker from '@ohos.worker'
-
 @Entry
 @Component
 struct TestImageKnifeOptionChangedPage3 {
@@ -199,6 +199,7 @@ struct TestImageKnifeOptionChangedPage3 {
   }
   aboutToAppear() {
     console.log("aboutToAppear()")
+    // this.globalGifWorker = new ArkWorker.Worker('entry/ets/pages/workers/gifParseWorker.ts', {
     this.globalGifWorker = new worker.ThreadWorker('entry/ets/workers/GifLoadWorker.ts', {
       type: 'classic',
       name: 'ImageKnifeParseGIF'
diff --git a/entry/src/main/ets/pages/testImageKnifeOptionChangedPage4.ets b/entry/src/main/ets/pages/testImageKnifeOptionChangedPage4.ets
index d6007db..5b36a17 100644
--- a/entry/src/main/ets/pages/testImageKnifeOptionChangedPage4.ets
+++ b/entry/src/main/ets/pages/testImageKnifeOptionChangedPage4.ets
@@ -23,8 +23,8 @@ import {
   IDrawLifeCycle,
   ScaleType
 } from '@ohos/imageknife'
+import ArkWorker from '@ohos.worker'
 import worker from '@ohos.worker';
-
 @Entry
 @Component
 struct TestImageKnifeOptionChangedPage4 {
@@ -114,6 +114,7 @@ struct TestImageKnifeOptionChangedPage4 {
 
   aboutToAppear() {
     console.log("aboutToAppear()")
+    // this.globalGifWorker = new ArkWorker.Worker('entry/ets/pages/workers/gifParseWorker.ts', {
     this.globalGifWorker = new worker.ThreadWorker('entry/ets/workers/GifLoadWorker.ts', {
       type: 'classic',
       name: 'ImageKnifeParseGIF'
diff --git a/entry/src/main/ets/pages/testImageKnifeOptionChangedPage5.ets b/entry/src/main/ets/pages/testImageKnifeOptionChangedPage5.ets
index 92bb5bd..48013ea 100644
--- a/entry/src/main/ets/pages/testImageKnifeOptionChangedPage5.ets
+++ b/entry/src/main/ets/pages/testImageKnifeOptionChangedPage5.ets
@@ -24,8 +24,8 @@ import {
   ScaleType,
   ImageKnifeDrawFactory
 } from '@ohos/imageknife'
+import ArkWorker from '@ohos.worker'
 import worker from '@ohos.worker';
-
 @Entry
 @Component
 struct TestImageKnifeOptionChangedPage5 {
@@ -96,6 +96,7 @@ struct TestImageKnifeOptionChangedPage5 {
 
   aboutToAppear() {
     console.log("aboutToAppear()")
+    // this.globalGifWorker = new ArkWorker.Worker('entry/ets/pages/workers/gifParseWorker.ts', {
     this.globalGifWorker = new worker.ThreadWorker('entry/ets/workers/GifLoadWorker.ts', {
       type: 'classic',
       name: 'ImageKnifeParseGIF'
diff --git a/entry/src/main/ets/pages/testPreloadPage.ets b/entry/src/main/ets/pages/testPreloadPage.ets
index 2a12b06..2e35a46 100644
--- a/entry/src/main/ets/pages/testPreloadPage.ets
+++ b/entry/src/main/ets/pages/testPreloadPage.ets
@@ -15,6 +15,7 @@
 import {ImageKnifeComponent} from '@ohos/imageknife'
 import {ImageKnifeOption} from '@ohos/imageknife'
 import {RequestOption} from '@ohos/imageknife'
+import ArkWorker from '@ohos.worker'
 import worker from '@ohos.worker'
 
 @Entry
@@ -614,6 +615,7 @@ struct TestPreloadPage {
   }
 
   aboutToAppear() {
+    // this.globalGifWorker = new ArkWorker.Worker('entry/ets/pages/workers/gifParseWorker.ts', {
     this.globalGifWorker = new worker.ThreadWorker('entry/ets/workers/GifLoadWorker.ts', {
       type: 'classic',
       name: 'ImageKnifeParseGIF'