diff --git a/entry/src/main/ets/pages/Index.ets b/entry/src/main/ets/pages/Index.ets
index fea4cf71da0865502cbe6c1dda2c1d8d60a1b141..adb9ff3c0d678b84f0d78d2762acb3512cbaf886 100644
--- a/entry/src/main/ets/pages/Index.ets
+++ b/entry/src/main/ets/pages/Index.ets
@@ -27,8 +27,8 @@ const TAG = 'IMAGE_APP';
 @Entry
 @Component
 struct Index {
-  @State path: string = getContext(this).filesDir + '/image.jpg';
-  @State pixelMapPath: string = getContext(this).filesDir + '/pixelMap.jpg';
+  @State path: string = this.getUIContext().getHostContext()!.filesDir + '/image.jpg';
+  @State pixelMapPath: string = this.getUIContext().getHostContext()!.filesDir + '/pixelMap.jpg';
   @State imageUri: string | undefined = undefined;
   @State imageSource: image.ImageSource | undefined = undefined;
   @State pixelMap: image.PixelMap | undefined = undefined;
@@ -80,7 +80,7 @@ struct Index {
           try {
             let pickerProfile: cameraPicker.PickerProfile =
               { cameraPosition: camera.CameraPosition.CAMERA_POSITION_BACK };
-            let pickerResult: cameraPicker.PickerResult = await cameraPicker.pick(getContext(this),
+            let pickerResult: cameraPicker.PickerResult = await cameraPicker.pick(this.getUIContext().getHostContext()!,
               [cameraPicker.PickerMediaType.PHOTO], pickerProfile);
             this.imageUri = pickerResult.resultUri ? pickerResult.resultUri : this.imageUri;
             hilog.info(0x0000, TAG, 'cameraPicker.pick succeed, uri: ' + JSON.stringify(pickerResult));
@@ -98,7 +98,7 @@ struct Index {
           try {
             let documentSelectOptions = new picker.DocumentSelectOptions();
             documentSelectOptions.maxSelectNumber = 1;
-            let documentPicker = new picker.DocumentViewPicker(getContext(this));
+            let documentPicker = new picker.DocumentViewPicker(this.getUIContext().getHostContext()!);
             documentPicker.select(documentSelectOptions).then((documentSelectResult: Array<string>) => {
               hilog.info(0x0000, TAG,
                 'DocumentViewPicker.select succeed, uri: ' + JSON.stringify(documentSelectResult));
@@ -209,7 +209,7 @@ struct Index {
           if (result === SaveButtonOnClickResult.SUCCESS) {
             try {
               await pixelMap2File(this.pixelMap, this.path);
-              let context = getContext();
+              let context = this.getUIContext().getHostContext()!;
               let phAccessHelper = photoAccessHelper.getPhotoAccessHelper(context);
               let assetChangeRequest: photoAccessHelper.MediaAssetChangeRequest =
                 photoAccessHelper.MediaAssetChangeRequest.createImageAssetRequest(context, this.path);