diff --git a/FoldableGuilde/entry/src/main/ets/modules/AsideColum.ets b/FoldableGuilde/entry/src/main/ets/modules/AsideColum.ets
index 1b9587e3a3d24be72e78af0b7c2651689e048afa..a0d1f62525c7b542c244f6501911d7191d60b14a 100644
--- a/FoldableGuilde/entry/src/main/ets/modules/AsideColum.ets
+++ b/FoldableGuilde/entry/src/main/ets/modules/AsideColum.ets
@@ -1,4 +1,3 @@
-@Entry
 @Component
 export struct AsideColumn {
   @State l_width: string = '100%'
diff --git a/FoldableGuilde/entry/src/main/ets/modules/PinchText.ets b/FoldableGuilde/entry/src/main/ets/modules/PinchText.ets
index 6894b274026b9deef20504ada07725452751f6fe..efdc8293604724af62bdfd172fb58f01042ef802 100644
--- a/FoldableGuilde/entry/src/main/ets/modules/PinchText.ets
+++ b/FoldableGuilde/entry/src/main/ets/modules/PinchText.ets
@@ -1,4 +1,3 @@
-@Entry
 @Component
 export struct PinchText {
   text: string = '亲近大海，领悟海，体会到了海的心声，海自然与你共鸣，无需可以强求，也无需费力搜寻，海，始终都会以潮声与你相亲，已其海色伴你舒适。'
diff --git a/FoldableGuilde/entry/src/main/ets/modules/Screen.ets b/FoldableGuilde/entry/src/main/ets/modules/Screen.ets
index f773a5f3cefeb791eb8946588e493024cb9a5009..3f8eb3b693a28fae2eb94288ba71edfc7972eebf 100644
--- a/FoldableGuilde/entry/src/main/ets/modules/Screen.ets
+++ b/FoldableGuilde/entry/src/main/ets/modules/Screen.ets
@@ -2,7 +2,6 @@ import { display, window } from '@kit.ArkUI'
 import { common } from '@kit.AbilityKit';
 import { BusinessError } from '@kit.BasicServicesKit';
 
-@Entry
 @Component
 export struct Movie {
   @State isFoldable: Boolean = false
@@ -22,27 +21,38 @@ export struct Movie {
   // 如果使用Navigation路由跳转，需要在NavDestination的onShown()和onHidden()事件中注册监听
   onPageShow(): void {
     // 获取应用主窗口
-    let promise = window.getLastWindow(this.context);
-    promise.then((data: window.Window) => {
+    window.getLastWindow(this.context).then((data: window.Window) => {
       this.mainWindow = data;
       console.info('Succeeded in obtaining the top window. Data: ' + JSON.stringify(data));
-      let foldStatus: display.FoldStatus = display.getFoldStatus();
-      if (foldStatus === display.FoldStatus.FOLD_STATUS_FOLDED) {
-        // 当前折叠状态为折叠态，设置窗口横屏显示
-        this.mainWindow?.setPreferredOrientation(window.Orientation.AUTO_ROTATION_LANDSCAPE);
-      } else if (foldStatus === display.FoldStatus.FOLD_STATUS_EXPANDED) {
-        // 如果折叠状态为展开态，设置窗口跟随传感器自动旋转，且受控制中心的旋转开关控制
-        this.mainWindow?.setPreferredOrientation(window.Orientation.AUTO_ROTATION_RESTRICTED);
+      try {
+        let foldStatus: display.FoldStatus = display.getFoldStatus();
+        if (foldStatus === display.FoldStatus.FOLD_STATUS_FOLDED) {
+          // 当前折叠状态为折叠态，设置窗口横屏显示
+          this.mainWindow?.setPreferredOrientation(window.Orientation.AUTO_ROTATION_LANDSCAPE).catch((err: BusinessError) => {
+            console.error(`Failed to set AUTO_ROTATION_LANDSCAPE. Cause code: ${err.code}, message: ${err.message}`);
+          });
+        } else if (foldStatus === display.FoldStatus.FOLD_STATUS_EXPANDED) {
+          // 如果折叠状态为展开态，设置窗口跟随传感器自动旋转，且受控制中心的旋转开关控制
+          this.mainWindow?.setPreferredOrientation(window.Orientation.AUTO_ROTATION_RESTRICTED).catch((err: BusinessError) => {
+            console.error(`Failed to set AUTO_ROTATION_RESTRICTED. Cause code: ${err.code}, message: ${err.message}`);
+          });
+        }
+        // 监听折叠屏折叠状态
+        display.on('foldStatusChange', this.onDetailFoldStatusChange);
+      } catch (err) {
+        console.error(`Failed to obtain the fold status. Cause code: ${err.code}, message: ${err.message}`);
       }
-      // 监听折叠屏折叠状态
-      display.on('foldStatusChange', this.onDetailFoldStatusChange);
     }).catch((err: BusinessError) => {
       console.error(`Failed to obtain the top window. Cause code: ${err.code}, message: ${err.message}`);
     });
   }
 
   onPageHide(): void {
-    display.off('foldStatusChange');
+    try {
+      display.off('foldStatusChange');
+    } catch (err) {
+      console.error(`Failed to cancel monitoring the fold status. Cause code: ${err.code}, message: ${err.message}`);
+    }
   }
 
   build() {
diff --git a/FoldableGuilde/entry/src/main/ets/modules/Screen2.ets b/FoldableGuilde/entry/src/main/ets/modules/Screen2.ets
index 4868f48c00c5b303d78223e27ead5b04771bd178..eae30280e876e114c7e0ad1dc11b183dd286e621 100644
--- a/FoldableGuilde/entry/src/main/ets/modules/Screen2.ets
+++ b/FoldableGuilde/entry/src/main/ets/modules/Screen2.ets
@@ -2,7 +2,6 @@
 import { display } from '@kit.ArkUI'
 import { WindowUtil } from '../utils/WindowUtil';
 
-@Entry
 @Component
 export struct FoldableScreen {
   @State isFoldable: Boolean = false
@@ -14,14 +13,18 @@ export struct FoldableScreen {
     this.windowUtil?.setPhoneAutoRotation();
 
     // 实时监听设备折叠状态
-    display.on('foldStatusChange', (data: display.FoldStatus) => {
-      console.info('实时监听设备折叠状态: ' + JSON.stringify(data));
-      if (data === display.FoldStatus.FOLD_STATUS_HALF_FOLDED) {
-        this.windowUtil?.setPhoneLandscape()
-      } else if (data === display.FoldStatus.FOLD_STATUS_EXPANDED) {
-        this.windowUtil?.setPhoneAutoRotation();
-      }
-    });
+    try {
+      display.on('foldStatusChange', (data: display.FoldStatus) => {
+        console.info('Monitor the folding status of the device in real-time: ' + JSON.stringify(data));
+        if (data === display.FoldStatus.FOLD_STATUS_HALF_FOLDED) {
+          this.windowUtil?.setPhoneLandscape()
+        } else if (data === display.FoldStatus.FOLD_STATUS_EXPANDED) {
+          this.windowUtil?.setPhoneAutoRotation();
+        }
+      });
+    } catch (err) {
+      console.error(`Failed to monitor the folding status of the device. Cause code: ${err.code}, message: ${err.message}`);
+    }
   }
 
   build() {
diff --git a/FoldableGuilde/entry/src/main/ets/modules/Scroll.ets b/FoldableGuilde/entry/src/main/ets/modules/Scroll.ets
index 3bcb9181795efc2c45d92d8fd43b8e0eaca6154a..0e2c442e776a197622338b7e22fd8fb21bab7b62 100644
--- a/FoldableGuilde/entry/src/main/ets/modules/Scroll.ets
+++ b/FoldableGuilde/entry/src/main/ets/modules/Scroll.ets
@@ -1,4 +1,3 @@
-@Entry
 @Component
 export struct ScrollComponent {
   @State list: string[] = new Array(100).fill('')
diff --git a/FoldableGuilde/entry/src/main/ets/modules/ScrollParent.ets b/FoldableGuilde/entry/src/main/ets/modules/ScrollParent.ets
index a776cd27be7d7902133812cd4ae24fda32373676..62bb8ef7f29a2461780e4fc4cbcf44e88e8b3169 100644
--- a/FoldableGuilde/entry/src/main/ets/modules/ScrollParent.ets
+++ b/FoldableGuilde/entry/src/main/ets/modules/ScrollParent.ets
@@ -1,6 +1,5 @@
 import web_webview from '@ohos.web.webview';
 
-@Entry
 @Component
 export struct NestedScroll {
   private scrollerForScroll: Scroller = new Scroller()
diff --git a/FoldableGuilde/entry/src/main/ets/pages/Index.ets b/FoldableGuilde/entry/src/main/ets/pages/Index.ets
index e85cfc24d15260e31e9c6a5572664a910507cd15..6c46c287cf8dbfb129ebd35af9a0a5544230f460 100644
--- a/FoldableGuilde/entry/src/main/ets/pages/Index.ets
+++ b/FoldableGuilde/entry/src/main/ets/pages/Index.ets
@@ -18,33 +18,51 @@ import { deviceInfo } from '@kit.BasicServicesKit'
 struct Index {
   // Monitor the change of folding state to obtain the current width and height of the screen
   onPageShow(): void {
-    // [Start foldDisplayModeChange]
-    display.on('foldDisplayModeChange', (data: display.FoldDisplayMode) => {
-      let displayInfo: display.Display = display.getDefaultDisplaySync();
-      if (data === display.FoldDisplayMode.FOLD_DISPLAY_MODE_FULL) {
-        console.info('当前屏幕状态：全屏显示');
-        console.info('屏幕宽度： ' + displayInfo.width);
-        console.info('屏幕高度： ' + displayInfo.height);
-      } else if (data === display.FoldDisplayMode.FOLD_DISPLAY_MODE_MAIN) {
-        console.info('当前屏幕状态：主屏幕显示');
-        console.info('屏幕宽度： ' + displayInfo.width);
-        console.info('屏幕高度： ' + displayInfo.height);
-      }
-    });
-    // [End foldDisplayModeChange]
+    try {
+      // [Start foldDisplayModeChange]
+      display.on('foldDisplayModeChange', (data: display.FoldDisplayMode) => {
+        let displayInfo: display.Display = display.getDefaultDisplaySync();
+        if (data === display.FoldDisplayMode.FOLD_DISPLAY_MODE_FULL) {
+          console.info('当前屏幕状态：全屏显示');
+          console.info('屏幕宽度： ' + displayInfo.width);
+          console.info('屏幕高度： ' + displayInfo.height);
+        } else if (data === display.FoldDisplayMode.FOLD_DISPLAY_MODE_MAIN) {
+          console.info('当前屏幕状态：主屏幕显示');
+          console.info('屏幕宽度： ' + displayInfo.width);
+          console.info('屏幕高度： ' + displayInfo.height);
+        }
+      });
+      // [End foldDisplayModeChange]
+    } catch (err) {
+      console.error(`Failed to monitor the fold display mode. Cause code: ${err.code}, message: ${err.message}`);
+    }
   }
 
   judgeDevice() {
     // [Start judgeDevice]
     // 1. The device type is phone, and it supports folding
-    if (deviceInfo.deviceType === 'phone' && display.isFoldable()) {}
+    try {
+      if (deviceInfo.deviceType === 'phone' && display.isFoldable()) {
+      }
+    } catch (err) {
+      console.error(`Failed to obtain the fold status of phone. Cause code: ${err.code}, message: ${err.message}`);
+    }
     // 2. Judging whether the current folding state is an expanded state/folded state/semi-folded state
-    if (display.getFoldStatus() === display.FoldStatus.FOLD_STATUS_EXPANDED) {}
+    try {
+      if (display.getFoldStatus() === display.FoldStatus.FOLD_STATUS_EXPANDED) {
+      }
+    } catch (err) {
+      console.error(`Failed to obtain the fold status of phone. Cause code: ${err.code}, message: ${err.message}`);
+    }
     // [End judgeDevice]
   }
 
   onPageHide(): void {
-    display.off('foldDisplayModeChange');
+    try {
+      display.off('foldDisplayModeChange');
+    } catch (err) {
+      console.error(`Failed to cancel monitoring the fold display mode. Cause code: ${err.code}, message: ${err.message}`);
+    }
   }
 
   build() {
diff --git a/FoldableGuilde/entry/src/main/ets/utils/WindowUtil.ets b/FoldableGuilde/entry/src/main/ets/utils/WindowUtil.ets
index 2d0c5c28312d13fd3fce78df3d44354534f11543..4e38be8ddac0495033aeb3221d71e3aa46615521 100644
--- a/FoldableGuilde/entry/src/main/ets/utils/WindowUtil.ets
+++ b/FoldableGuilde/entry/src/main/ets/utils/WindowUtil.ets
@@ -1,5 +1,6 @@
 // utils/WindowsUtil.ets
 import { window } from '@kit.ArkUI';
+import { BusinessError } from '@kit.BasicServicesKit';
 
 @Observed
 export class WindowUtil {
@@ -19,6 +20,9 @@ export class WindowUtil {
       return;
     }
     this.windowStage.getMainWindow((err, windowClass: window.Window) => {
+      if (err) {
+        console.error(`Failed to get the main window. Cause code: ${err.code}, message: ${err.message}`);
+      }
       this.mainWindowClass = windowClass;
     });
   }
@@ -28,7 +32,9 @@ export class WindowUtil {
       return;
     }
     // 设置传感器自动旋转模式
-    this.mainWindowClass.setPreferredOrientation(window.Orientation.AUTO_ROTATION);
+    this.mainWindowClass.setPreferredOrientation(window.Orientation.AUTO_ROTATION).catch((err: BusinessError) => {
+      console.error(`Failed to set phone's screen auto rotation. Cause code: ${err.code}, message: ${err.message}`);
+    });
   }
 
   setPhoneLandscape(): void {
@@ -36,7 +42,9 @@ export class WindowUtil {
       return;
     }
     // 设置横屏显示模式
-    this.mainWindowClass.setPreferredOrientation(window.Orientation.LANDSCAPE);
+    this.mainWindowClass.setPreferredOrientation(window.Orientation.LANDSCAPE).catch((err: BusinessError) => {
+      console.error(`Failed to set phone's screen landscape. Cause code: ${err.code}, message: ${err.message}`);
+    });
   }
 
   setWindowStage(windowStage: window.WindowStage): void {
diff --git a/ImageEditTaskPool/entry/src/main/ets/entryability/EntryAbility.ets b/ImageEditTaskPool/entry/src/main/ets/entryability/EntryAbility.ets
index a910cbde1b62e24cac154651d7e996c5a8152ef0..f38a1417a9cc7517b57d2cdb7071ac9618b52725 100644
--- a/ImageEditTaskPool/entry/src/main/ets/entryability/EntryAbility.ets
+++ b/ImageEditTaskPool/entry/src/main/ets/entryability/EntryAbility.ets
@@ -48,20 +48,26 @@ export default class EntryAbility extends UIAbility {
       }
     });
 
-    let windowClass: window.Window = windowStage.getMainWindowSync();
-    windowClass.setWindowLayoutFullScreen(true);
-
-    let SystemBarProperties: window.SystemBarProperties = {
-      statusBarContentColor: '#FFFFFF'
-    };
-    let promise = windowClass.setWindowSystemBarProperties(SystemBarProperties);
-    promise.then(() => {
-      hilog.info(0x0000, TAG, 'Succeeded in setting the system bar properties.');
-    }).catch((err: BusinessError) => {
-      hilog.error(0x0000, TAG,
-        `Failed to set the system bar properties. Cause code: ${err.code}, message: ${err.message}`);
-    });
-
+    let windowClass: window.Window;
+    try {
+      windowClass = windowStage.getMainWindowSync();
+      windowClass.setWindowLayoutFullScreen(true).catch((err: BusinessError) => {
+        hilog.error(0x0000, TAG, 'Failed to set window layout full screen. Cause: %{public}s',
+          JSON.stringify(err) ?? '');
+      });
+      let SystemBarProperties: window.SystemBarProperties = {
+        statusBarContentColor: '#FFFFFF'
+      };
+      windowClass.setWindowSystemBarProperties(SystemBarProperties).then(() => {
+        hilog.info(0x0000, TAG, 'Succeeded in setting the system bar properties.');
+      }).catch((err: BusinessError) => {
+        hilog.error(0x0000, TAG,
+          `Failed to set the system bar properties. Cause code: ${err.code}, message: ${err.message}`);
+      });
+    } catch (err) {
+      hilog.error(0x0000, TAG, 'Failed to get main window. Cause: %{public}s',
+        JSON.stringify(err) ?? '');
+    }
 
     windowStage.loadContent('pages/HomePage', (err, data) => {
       if (err.code) {
@@ -69,15 +75,18 @@ export default class EntryAbility extends UIAbility {
           JSON.stringify(err) ?? '');
         return;
       }
-      const uiContext = windowClass.getUIContext();
-      AppStorage.setOrCreate('uiContext', uiContext);
-      let navigationBarArea: window.AvoidArea =
-        windowClass.getWindowAvoidArea(window.AvoidAreaType.TYPE_NAVIGATION_INDICATOR);
-      let area: window.AvoidArea = windowClass.getWindowAvoidArea(window.AvoidAreaType.TYPE_SYSTEM);
-      AppStorage.setOrCreate<number>('naviIndicatorHeight', uiContext.px2vp(navigationBarArea.bottomRect.height));
-      AppStorage.setOrCreate<number>('statusBarHeight', uiContext.px2vp(area.topRect.height));
-      hilog.info(0x0000, TAG, 'Succeeded in loading the content. Data: %{public}s',
-        JSON.stringify(data) ?? '');
+      try {
+        const uiContext = windowClass.getUIContext();
+        AppStorage.setOrCreate('uiContext', uiContext);
+        let navigationBarArea: window.AvoidArea =
+          windowClass.getWindowAvoidArea(window.AvoidAreaType.TYPE_NAVIGATION_INDICATOR);
+        let area: window.AvoidArea = windowClass.getWindowAvoidArea(window.AvoidAreaType.TYPE_SYSTEM);
+        AppStorage.setOrCreate<number>('naviIndicatorHeight', uiContext.px2vp(navigationBarArea.bottomRect.height));
+        AppStorage.setOrCreate<number>('statusBarHeight', uiContext.px2vp(area.topRect.height));
+      } catch (err) {
+        hilog.error(0x0000, TAG, 'Failed to load the content. Cause: %{public}s',
+          JSON.stringify(err) ?? '');
+      }
     });
   }
 
diff --git a/ImageEditTaskPool/entry/src/main/ets/utils/DecodeUtil.ets b/ImageEditTaskPool/entry/src/main/ets/utils/DecodeUtil.ets
index ee53b915c6aa8be725d933ab2f11608f715aa84d..75aa9af3f48d97c312a1279479602a95c9837d0d 100644
--- a/ImageEditTaskPool/entry/src/main/ets/utils/DecodeUtil.ets
+++ b/ImageEditTaskPool/entry/src/main/ets/utils/DecodeUtil.ets
@@ -27,11 +27,17 @@ const TAG: string = '[DecodeUtil]';
 async function getResourceFd(component: UIContext): Promise<number> {
   const context = component.getHostContext()!;
   const resourceMgr = context.resourceManager;
-  let imageBuffer = await resourceMgr.getMediaContent($r('app.media.ic_low'));
-  let filePath = context.cacheDir + '/low.jpg';
-  let file = fileIo.openSync(filePath, fileIo.OpenMode.READ_WRITE | fileIo.OpenMode.CREATE);
-  fileIo.writeSync(file.fd, imageBuffer.buffer);
-  return file.fd;
+  let res = -1;
+  try {
+    let imageBuffer = await resourceMgr.getMediaContent($r('app.media.ic_low'));
+    let filePath = context.cacheDir + '/low.jpg';
+    let file = fileIo.openSync(filePath, fileIo.OpenMode.READ_WRITE | fileIo.OpenMode.CREATE);
+    fileIo.writeSync(file.fd, imageBuffer.buffer);
+    res = file.fd;
+  } catch (err) {
+    hilog.error(0x0000, 'DecodeUtil', 'Failed to get resource fd: ', JSON.stringify(err) ?? '');
+  }
+  return res;
 }
 
 /**
diff --git a/ImageEditTaskPool/entry/src/main/ets/utils/EncodeUtil.ets b/ImageEditTaskPool/entry/src/main/ets/utils/EncodeUtil.ets
index bfd292066f2478c03b3001cbd8db205f566dfd15..1c6c330c2517ca3764828a0bb2c9e50eeaacaeed 100644
--- a/ImageEditTaskPool/entry/src/main/ets/utils/EncodeUtil.ets
+++ b/ImageEditTaskPool/entry/src/main/ets/utils/EncodeUtil.ets
@@ -15,9 +15,9 @@
 
 import { photoAccessHelper } from '@kit.MediaLibraryKit';
 import { hilog } from '@kit.PerformanceAnalysisKit';
-import { promptAction } from '@kit.ArkUI';
 import { fileIo } from '@kit.CoreFileKit';
 import { image } from '@kit.ImageKit';
+import { BusinessError } from '@kit.BasicServicesKit';
 
 const TAG: string = '[EncodeUtil]';
 const context = AppStorage.get('uiContext') as UIContext;
@@ -37,20 +37,26 @@ export async function encode(component: Object, pixelMap: PixelMap) {
     format: 'image/jpeg',
     quality: 100
   }
-  const imageData = await imagePackerApi.packToData(newPixelMap, packOptions);
-  hilog.info(0x0000, TAG, '%{public}s', `imageData's length is ${imageData.byteLength}`);
-  // Create image asset.
-  let photoType: photoAccessHelper.PhotoType = photoAccessHelper.PhotoType.IMAGE;
-  let extension: string = 'jpg';
-  phAccessHelper.createAsset(photoType, extension, (err, uri) => {
-    if (err) {
-      hilog.error(0x0000, TAG, 'createAsset ', JSON.stringify(err) ?? '');
-    }
-    if (uri != undefined) {
-      let file = fileIo.openSync(uri, fileIo.OpenMode.READ_WRITE);
-      fileIo.writeSync(file.fd, imageData);
-      fileIo.close(file.fd);
-      context.getPromptAction().showToast({ message: $r('app.string.image_save') });
-    }
-  });
+  try {
+    const imageData = await imagePackerApi.packToData(newPixelMap, packOptions);
+    hilog.info(0x0000, TAG, '%{public}s', `imageData's length is ${imageData.byteLength}`);
+    // Create image asset.
+    let photoType: photoAccessHelper.PhotoType = photoAccessHelper.PhotoType.IMAGE;
+    let extension: string = 'jpg';
+    phAccessHelper.createAsset(photoType, extension, (err, uri) => {
+      if (err) {
+        hilog.error(0x0000, TAG, 'createAsset ', JSON.stringify(err) ?? '');
+      }
+      if (uri !== undefined) {
+        let file = fileIo.openSync(uri, fileIo.OpenMode.READ_WRITE);
+        fileIo.writeSync(file.fd, imageData);
+        fileIo.close(file.fd).catch((err: BusinessError) => {
+          hilog.error(0x0000, TAG, 'Failed to close: ', JSON.stringify(err) ?? '');
+        });
+        context.getPromptAction().showToast({ message: $r('app.string.image_save') });
+      }
+    });
+  } catch (err) {
+    hilog.error(0x0000, TAG, 'Failed to packToData: ', JSON.stringify(err) ?? '');
+  }
 }
\ No newline at end of file
diff --git a/ImageEditTaskPool/entry/src/main/ets/view/AdjustContentView.ets b/ImageEditTaskPool/entry/src/main/ets/view/AdjustContentView.ets
index 61efe46ed42de612299348d7bac93341d26a4c51..f4c312a9435cceeea56a07a8d16131c8b332d829 100644
--- a/ImageEditTaskPool/entry/src/main/ets/view/AdjustContentView.ets
+++ b/ImageEditTaskPool/entry/src/main/ets/view/AdjustContentView.ets
@@ -12,15 +12,16 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import { MessageEvents, worker } from '@kit.ArkTS';
+import { worker } from '@kit.ArkTS';
 import { taskpool } from '@kit.ArkTS';
 import { image } from '@kit.ImageKit';
 import { adjustIconList, IconStatus } from '../viewModel/IconListViewModel';
 import { adjustImageValue, adjustSaturation } from '../utils/AdjustUtil';
-import { AdjustId, HSVIndex, RGBIndex } from '../viewModel/OptionViewModel';
+import { AdjustId } from '../viewModel/OptionViewModel';
 import { adjustOpacity } from '../utils/OpacityUtil';
 import { MessageItem } from '../viewModel/MessageItem';
-import { CommonConstants } from '../common/constant/CommonConstants';
+import { hilog } from '@kit.PerformanceAnalysisKit';
+import { BusinessError } from '@kit.BasicServicesKit';
 
 @Component
 export default struct AdjustContentView {
@@ -206,9 +207,11 @@ struct SliderCustom {
         const group = splitTask(buffers, type, sliderValue, value);
         // [StartExclude postProcess_start]
         // [Start execute_start]
-        taskpool.execute(group, taskpool.Priority.HIGH).then((ret) => {
+        taskpool.execute(group, taskpool.Priority.HIGH).catch((err: BusinessError) => {
+          hilog.error(0x0000, 'AdjustContentView', 'Failed to execute taskpool: ', JSON.stringify(err) ?? '');
+        }).then((ret) => {
           // Combine the results of each task execution
-          const entireArrayBuffer = mergeArrayBuffers(ret);
+          const entireArrayBuffer = mergeArrayBuffers(ret as Object[]);
           // Update the UI based on the calculation results
           this.updatePixelMap(entireArrayBuffer);
         });
@@ -263,13 +266,17 @@ function splitTask(buffers: ArrayBuffer[], type: AdjustId, sliderValue: number,
   // Creating a Task Group
   let group: taskpool.TaskGroup = new taskpool.TaskGroup();
   for (const buffer of buffers) {
-    group.addTask(imageProcessing, {
-      // Add a task to a task group
-      type,
-      bufferArray: buffer,
-      sliderValue,
-      value
-    });
+    try {
+      group.addTask(imageProcessing, {
+        // Add a task to a task group
+        type,
+        bufferArray: buffer,
+        sliderValue,
+        value
+      });
+    } catch (err) {
+      hilog.error(0x0000, 'AdjustContentView', 'Failed to add the task: ', JSON.stringify(err) ?? '');
+    }
   }
   return group;
 }