diff --git a/AbilityKit/entry/src/main/ets/pages/GetCacheDirectoryView.ets b/AbilityKit/entry/src/main/ets/pages/GetCacheDirectoryView.ets
index 47e4a1dd9331afe9556d81e2c18ca747aaefc33d..b5d7c8a2b073d8b3030e3ddecb6cab4f2b5d0bfb 100644
--- a/AbilityKit/entry/src/main/ets/pages/GetCacheDirectoryView.ets
+++ b/AbilityKit/entry/src/main/ets/pages/GetCacheDirectoryView.ets
@@ -23,7 +23,7 @@ import { common } from '@kit.AbilityKit';
 @Entry
 @Component
 export struct GetCacheDirectoryView {
-  private context = getContext(this) as common.UIAbilityContext;
+  private context = this.getUIContext().getHostContext() as common.UIAbilityContext;
   @State cachePath: string = '';
 
   build() {
diff --git a/AbilityKit/entry/src/main/ets/pages/GetRaw.ets b/AbilityKit/entry/src/main/ets/pages/GetRaw.ets
index 5f811eb1a517b64f4f44d678e284a0907b0df5e4..26dd3a5ed4d91cc39fad4f2faa305d596c9037d6 100644
--- a/AbilityKit/entry/src/main/ets/pages/GetRaw.ets
+++ b/AbilityKit/entry/src/main/ets/pages/GetRaw.ets
@@ -23,8 +23,8 @@ import { common } from '@kit.AbilityKit';
 
 // Passing in '' indicates obtaining a list of files in the root directory of rawfile
 try {
-  let context = getContext(this) as common.UIAbilityContext;
-  context.resourceManager.getRawFileList('', (error: BusinessError, value: Array<string>) => {
+  let context = AppStorage.get("context") as UIContext;
+  context.getHostContext()!.resourceManager.getRawFileList('', (error: BusinessError, value: Array<string>) => {
     if (error != null) {
       console.error(`callback getRawFileList failed, error code: ${error.code}, message: ${error.message}.`);
     } else {
diff --git a/AbilityKit/entry/src/main/ets/pages/PullUpCamera.ets b/AbilityKit/entry/src/main/ets/pages/PullUpCamera.ets
index 475d31fe25fcfb679bda058140b624894a78924e..a0eafcc4b0f3dd3e0a9a22efe2f44810a5a2ac15 100644
--- a/AbilityKit/entry/src/main/ets/pages/PullUpCamera.ets
+++ b/AbilityKit/entry/src/main/ets/pages/PullUpCamera.ets
@@ -22,14 +22,14 @@ import { common } from '@kit.AbilityKit';
 import { camera, cameraPicker } from '@kit.CameraKit';
 import { BusinessError } from '@kit.BasicServicesKit';
 
-let context = getContext(this) as common.Context;
+let context = AppStorage.get("context") as UIContext;
 
 async function startCameraPicker() {
   try {
     let pickerProfile: cameraPicker.PickerProfile = {
       cameraPosition: camera.CameraPosition.CAMERA_POSITION_BACK
     };
-    let pickerResult: cameraPicker.PickerResult = await cameraPicker.pick(context,
+    let pickerResult: cameraPicker.PickerResult = await cameraPicker.pick(context.getHostContext(),
       [cameraPicker.PickerMediaType.PHOTO, cameraPicker.PickerMediaType.VIDEO], pickerProfile);
     console.log("the pick pickerResult is:" + JSON.stringify(pickerResult));
   } catch (error) {
diff --git a/AbilityKit/entry/src/main/ets/pages/StartAppGallery.ets b/AbilityKit/entry/src/main/ets/pages/StartAppGallery.ets
index 9545dac9f02cdebd75ee25a308ac23caf876309f..dec097aeb9b450876c42dc8e236a29063e7f9182 100644
--- a/AbilityKit/entry/src/main/ets/pages/StartAppGallery.ets
+++ b/AbilityKit/entry/src/main/ets/pages/StartAppGallery.ets
@@ -46,7 +46,7 @@ struct StartAppGalleryDetailAbilityView {
           .fontSize(24)
           .fontWeight(FontWeight.Bold)
           .onClick(() => {
-            const context: common.UIAbilityContext = getContext(this) as common.UIAbilityContext;
+            const context: common.UIAbilityContext = this.getUIContext().getHostContext() as common.UIAbilityContext;
             const bundleName = 'com.example.xxx';
             startAppGalleryDetailAbility(context, bundleName);
           })
diff --git a/ArkUI/entry/src/main/ets/pages/TheHeaderTruncated.ets b/ArkUI/entry/src/main/ets/pages/TheHeaderTruncated.ets
index 3181b258bdc8f25e584f4deeb8f507b8c229eca3..fcab9df4c3ff82b3473e7d36cc73580bd04c17d6 100644
--- a/ArkUI/entry/src/main/ets/pages/TheHeaderTruncated.ets
+++ b/ArkUI/entry/src/main/ets/pages/TheHeaderTruncated.ets
@@ -33,7 +33,7 @@ export struct SubWindowPage {
   @State screenHeight: number | string = '100%';
 
   aboutToAppear() {
-    window.getLastWindow(getContext(this)).then(currentWindow => {
+    window.getLastWindow(this.getUIContext().getHostContext()).then(currentWindow => {
       // Monitor keyboard pop-up and collapse
       currentWindow.on('avoidAreaChange', async data => {
         let property = currentWindow.getWindowProperties();
diff --git a/ArkWebKit/entry/src/main/ets/pages/UseLabelAOpenPages_Four.ets b/ArkWebKit/entry/src/main/ets/pages/UseLabelAOpenPages_Four.ets
index ae2973ad4c47db84832d4d6b7f8a554efafba991..4bda34c9ca4430cfbd65db0827389e1863700827 100644
--- a/ArkWebKit/entry/src/main/ets/pages/UseLabelAOpenPages_Four.ets
+++ b/ArkWebKit/entry/src/main/ets/pages/UseLabelAOpenPages_Four.ets
@@ -32,7 +32,7 @@ struct WebComponent {
       Column() {
         Web({ src: $rawfile('hello.html'), controller: this.controller })
           .onLoadIntercept((event) => {
-            let context: common.UIAbilityContext = getContext(this) as common.UIAbilityContext; // UIAbilityContext
+            let context: common.UIAbilityContext = this.getUIContext().getHostContext() as common.UIAbilityContext; // UIAbilityContext
             let want: Want = {
               deviceId: '', // An empty DeviceId indicates that this device
               bundleName: '***', // BundleName of the third-party application you want to jump to
diff --git a/ArkWebKit/entry/src/main/ets/pages/UseLabelAOpenPages_Three.ets b/ArkWebKit/entry/src/main/ets/pages/UseLabelAOpenPages_Three.ets
index b3b90ff7bc6a825b6e27f6f5a793757a98a78432..d341028cd7d550e8ddcbe6e108df5e995e3e4a89 100644
--- a/ArkWebKit/entry/src/main/ets/pages/UseLabelAOpenPages_Three.ets
+++ b/ArkWebKit/entry/src/main/ets/pages/UseLabelAOpenPages_Three.ets
@@ -40,7 +40,7 @@ function startSettingsInfo(context: common.UIAbilityContext,uri : string): void
 @Entry
 @Component
 struct WebComponent {
-  context: common.UIAbilityContext = getContext(this) as common.UIAbilityContext;
+  context: common.UIAbilityContext = this.getUIContext().getHostContext() as common.UIAbilityContext;
   controller: webview.WebviewController = new webview.WebviewController();
   build() {
     Column() {
diff --git a/ArkWebKit/entry/src/main/ets/pages/UseWebDownloadPdf.ets b/ArkWebKit/entry/src/main/ets/pages/UseWebDownloadPdf.ets
index 507730200c8726d40235c56e55678f5054e51867..0f322b596ea6fb308fb7cd80f784430da65765db 100644
--- a/ArkWebKit/entry/src/main/ets/pages/UseWebDownloadPdf.ets
+++ b/ArkWebKit/entry/src/main/ets/pages/UseWebDownloadPdf.ets
@@ -72,7 +72,7 @@ struct Index {
         .fileAccess(true)
         .domStorageAccess(true)
         .onPageBegin((event) => {
-          request.agent.create(getContext(), config).then((task: request.agent.Task) => {
+          request.agent.create(this.getUIContext().getHostContext(), config).then((task: request.agent.Task) => {
             task.on('completed', createOnCallback);
             console.info(`Succeeded in creating a download task. result: ${task.config}`);
             task.start();
diff --git a/CoreFileKit/entry/src/main/ets/pages/GetRawfile.ets b/CoreFileKit/entry/src/main/ets/pages/GetRawfile.ets
index ecbd2a9e51c58256221874edf51b701b025f1342..d9219e147fd2f85511a4d5dd7aee0e822b46a075 100644
--- a/CoreFileKit/entry/src/main/ets/pages/GetRawfile.ets
+++ b/CoreFileKit/entry/src/main/ets/pages/GetRawfile.ets
@@ -25,7 +25,7 @@ export struct GetRawfile {
   @State message: string = 'Hello World';
 
   aboutToAppear(): void {
-    getContext(this).resourceManager.getRawFileContent('test.txt', (_err, value) => {
+    this.getUIContext().getHostContext()?.resourceManager.getRawFileContent('test.txt', (_err, value) => {
       let myBuffer: ArrayBufferLike = value.buffer;
       let context = this.getUIContext().getHostContext(); //Sandbox Path
       let filePath = context!.filesDir + '/test.txt';
diff --git a/ImageKit/CPixelMapToMat/src/main/ets/pages/Index.ets b/ImageKit/CPixelMapToMat/src/main/ets/pages/Index.ets
index 348ab7a225789bb07bcbce4a6aa7ae1eb7260598..a556cf1e96a539fc9aceabc5ada82fbe794bf42d 100644
--- a/ImageKit/CPixelMapToMat/src/main/ets/pages/Index.ets
+++ b/ImageKit/CPixelMapToMat/src/main/ets/pages/Index.ets
@@ -29,7 +29,8 @@ struct Index {
 
   async arrayBufferToMat() {
     if (this.pixelMap == undefined || this.pixelMap){
-      let resourceManager = getContext(this).resourceManager
+      let context = this.getUIContext().getHostContext() as common.UIAbilityContext;
+      let resourceManager = context.resourceManager
       let imageArray = await resourceManager.getMediaContent($r('app.media.sample10'));
       let pixelBuffer = new Uint8Array(imageArray).buffer as Object as ArrayBuffer
       console.info("pixelBuffer length: " + pixelBuffer.byteLength);
diff --git a/ImageKit/entry/src/main/ets/pages/CreatePixelMapError2.ets b/ImageKit/entry/src/main/ets/pages/CreatePixelMapError2.ets
index 77753681217e6835d81994ad3b641a0286d032af..f3b9f1af3ad4cd6f47320dc18f582af3b1549ee9 100644
--- a/ImageKit/entry/src/main/ets/pages/CreatePixelMapError2.ets
+++ b/ImageKit/entry/src/main/ets/pages/CreatePixelMapError2.ets
@@ -26,8 +26,8 @@ let decodingOptions: image.DecodingOptions = {
   desiredPixelFormat: 3,
   desiredSize: { width: 4,height: 6 }
 }
-const context: Context = getContext(this);
-const filePath: string = context.cacheDir + '/test.jpg';
+const context= AppStorage.get("context") as UIContext;
+const filePath: string = context.getHostContext()?.cacheDir + '/test.jpg';
 const imageSource: image.ImageSource = image.createImageSource(filePath);
 // Create PixelMap and perform simple rotation and scaling
 imageSource.createPixelMap(decodingOptions).then((pixelMap: image.PixelMap) => {
diff --git a/ImageKit/entry/src/main/ets/pages/PixelFormat.ets b/ImageKit/entry/src/main/ets/pages/PixelFormat.ets
index c7a95e2453514638c01d6a62a336fc51ac824793..6fae8a64573e4c0c01f27108208823e4edc74dca 100644
--- a/ImageKit/entry/src/main/ets/pages/PixelFormat.ets
+++ b/ImageKit/entry/src/main/ets/pages/PixelFormat.ets
@@ -36,7 +36,7 @@ struct Index {
           .fontSize(50)
           .fontWeight(FontWeight.Bold)
           .onClick(async () => {
-            let resourceManager = getContext(this).resourceManager
+            let resourceManager = this.getUIContext().getHostContext()!.resourceManager
             let imageArray = await resourceManager.getMediaContent($r("app.media.sample14_NV21_fromJPG_510X510"));
             let pixelBuffer = new Uint8Array(imageArray).buffer as Object as ArrayBuffer;
             // The value 8 of the sourcePixelFormat parameter corresponds to NV21 format, and 9 corresponds to NV12 format; The sourceSize parameter needs to set the width and height (the width and height data of the original yuv image), and the width value cannot be odd.
diff --git a/LocalizationKit/entry/src/main/ets/pages/GetRawfile.ets b/LocalizationKit/entry/src/main/ets/pages/GetRawfile.ets
index 22682f26f5b4f30a1f2e616c4673924c045a8938..038335c0416d4b8a896f9d1ec9aa10aeba5d1db7 100644
--- a/LocalizationKit/entry/src/main/ets/pages/GetRawfile.ets
+++ b/LocalizationKit/entry/src/main/ets/pages/GetRawfile.ets
@@ -25,7 +25,7 @@ import { buffer } from '@kit.ArkTS';
 @Entry
 @Component
 struct Index {
-  private context = getContext(this) as common.UIAbilityContext;
+  private context = this.getUIContext().getHostContext() as common.UIAbilityContext;;
 
   build() {
     Column() {
diff --git a/MediaLibraryKit/entry/src/main/ets/pages/ImportedImagesPermissionsAndIssues.ets b/MediaLibraryKit/entry/src/main/ets/pages/ImportedImagesPermissionsAndIssues.ets
index 43f85ca1a8b71342ad3796b700f2a2a8e38c58e2..f81fab811fa5ae5536a25e984330682567882b25 100644
--- a/MediaLibraryKit/entry/src/main/ets/pages/ImportedImagesPermissionsAndIssues.ets
+++ b/MediaLibraryKit/entry/src/main/ets/pages/ImportedImagesPermissionsAndIssues.ets
@@ -23,8 +23,8 @@ import { fileIo } from '@kit.CoreFileKit';
 import { common } from '@kit.AbilityKit';
 import { photoAccessHelper } from '@kit.MediaLibraryKit';
 
-let context = getContext(this) as common.UIAbilityContext;
-let filesDir = context.filesDir;
+let context = AppStorage.get("context") as UIContext;
+let filesDir = context.getHostContext()?.filesDir;
 function SavePictureToContext(){
   const photoSelectOptions = new photoAccessHelper.PhotoSelectOptions();
   photoSelectOptions.MIMEType = photoAccessHelper.PhotoViewMIMETypes.IMAGE_TYPE; // Filter and select media file type as IMAGE
diff --git a/Ndk/Ndk2/CSideOpenFile/src/main/ets/pages/Index.ets b/Ndk/Ndk2/CSideOpenFile/src/main/ets/pages/Index.ets
index fdf95a1a50d51e521475e96645c3468048d3b0e0..26f3e4109bb145d10596a3516529c62a77ad639f 100644
--- a/Ndk/Ndk2/CSideOpenFile/src/main/ets/pages/Index.ets
+++ b/Ndk/Ndk2/CSideOpenFile/src/main/ets/pages/Index.ets
@@ -21,6 +21,7 @@
 import { fileIo} from '@kit.CoreFileKit';
 import { BusinessError } from '@kit.BasicServicesKit';
 import testNapi from 'libentry.so';
+import { common } from '@kit.AbilityKit';
 import { photoAccessHelper } from '@kit.MediaLibraryKit';
 
 @Entry
@@ -44,7 +45,8 @@ struct Index {
     let file = fileIo.openSync(uri, fileIo.OpenMode.READ_ONLY);
     console.info('file fd: ' + file.fd);
     let fd = file.fd
-    let filesDir = getContext(this).filesDir;
+    let context = this.getUIContext().getHostContext() as common.UIAbilityContext
+    let filesDir = context.filesDir;
     fileIo.copyFileSync(fd, filesDir + '/test2.jpg')
     let file2 = fileIo.openSync(filesDir + '/test2.jpg', fileIo.OpenMode.READ_ONLY);
     let file3 = fileIo.openSync(filesDir + '/test3.jpg', fileIo.OpenMode.READ_WRITE | fileIo.OpenMode.CREATE);