diff --git a/webprerenderlibrary/src/main/ets/WebPrerenderController.ets b/webprerenderlibrary/src/main/ets/WebPrerenderController.ets
index 2ef7bacf4fa67c8aae0b279c27dbb7b69044c20a..ef1591d3e4f65d51078aea6bfc228f908de7f87f 100644
--- a/webprerenderlibrary/src/main/ets/WebPrerenderController.ets
+++ b/webprerenderlibrary/src/main/ets/WebPrerenderController.ets
@@ -12,12 +12,11 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import { UIAbility } from '@kit.AbilityKit';
 import { window } from '@kit.ArkUI';
 import { WindowUtil } from './common/utils/WindowUtil';
 
 export class WebPrerenderController {
-  public static initWindowConfig(windowStage: window.WindowStage, ability: UIAbility): void {
-    WindowUtil.initialize(windowStage, ability);
+  public static initWindowConfig(windowStage: window.WindowStage): void {
+    WindowUtil.initialize(windowStage);
   }
 }
\ No newline at end of file
diff --git a/webprerenderlibrary/src/main/ets/common/ResourceUtil.ets b/webprerenderlibrary/src/main/ets/common/ResourceUtil.ets
index 99a7edf377a3b97229be93673f589ed0fa3b3e51..fef4ed7f64dc9b01f00126ca7c3d840168921bfe 100644
--- a/webprerenderlibrary/src/main/ets/common/ResourceUtil.ets
+++ b/webprerenderlibrary/src/main/ets/common/ResourceUtil.ets
@@ -16,6 +16,7 @@
 import { JSON, util } from '@kit.ArkTS';
 import { BusinessError } from '@kit.BasicServicesKit';
 import { hilog } from '@kit.PerformanceAnalysisKit';
+import { Constants } from './Constants';
 
 export class ResourceUtil {
   /**
@@ -23,13 +24,17 @@ export class ResourceUtil {
    *
    * @param resource resource.
    */
-  public static getResourceString(context: Context, resource: Resource): string {
+  public static getResourceString(resource: Resource): string {
     if (ResourceUtil.isEmptyObj(resource)) {
       return '';
     }
+    const context: UIContext | undefined = AppStorage.get(Constants.KEY_UI_CONTEXT);
+    if (!context) {
+      return '';
+    }
     let resourceString: string = '';
     try {
-      resourceString = context.resourceManager.getStringSync(resource.id);
+      resourceString = context.getHostContext()!.resourceManager.getStringSync(resource.id);
     } catch (error) {
       hilog.error(0x0000, 'WebviewController', '%{public}s',
         `ErrorCode: ${(error as BusinessError).code},  Message: ${(error as BusinessError).message}`);
@@ -56,9 +61,13 @@ export class ResourceUtil {
    * @param key The Json key value.
    * @returns Return the value of the key.
    */
-  public static getRawFileStringByKey(context: Context, key: ConfigMapKey): string {
+  public static getRawFileStringByKey(key: ConfigMapKey): string {
     try {
-      const result: Uint8Array = context.resourceManager.getRawFileContentSync('config.json');
+      const context: UIContext | undefined = AppStorage.get(Constants.KEY_UI_CONTEXT);
+      if (!context) {
+        return '';
+      }
+      const result: Uint8Array = context.getHostContext()!.resourceManager.getRawFileContentSync('config.json');
       const textDecoder = util.TextDecoder.create('utf-8', { ignoreBOM: true });
       const content: string = textDecoder.decodeToString(result, { stream: false });
       const jsonContent: ConfigMapData = JSON.parse(content) as ConfigMapData;
diff --git a/webprerenderlibrary/src/main/ets/common/utils/WindowUtil.ets b/webprerenderlibrary/src/main/ets/common/utils/WindowUtil.ets
index e9f32672d149f73ced73c2abd24a7799b61f52b3..955194cb767723e9ef5a5927f8bb743a7c290354 100644
--- a/webprerenderlibrary/src/main/ets/common/utils/WindowUtil.ets
+++ b/webprerenderlibrary/src/main/ets/common/utils/WindowUtil.ets
@@ -13,7 +13,6 @@
  * limitations under the License.
  */
 
-import { common, UIAbility } from '@kit.AbilityKit';
 import { window } from '@kit.ArkUI';
 import type { BusinessError } from '@kit.BasicServicesKit';
 import { hilog } from '@kit.PerformanceAnalysisKit';
@@ -27,13 +26,13 @@ const TAG: string = '[WindowUtil]';
 export class WindowUtil {
   private static windowClass: window.Window;
 
-  public static initialize(windowStage: window.WindowStage, ability: UIAbility) {
+  public static initialize(windowStage: window.WindowStage) {
     try {
       WindowUtil.windowClass = windowStage.getMainWindowSync();
       const uiContext: UIContext = WindowUtil.windowClass.getUIContext();
       AppStorage.setOrCreate<UIContext>(Constants.KEY_UI_CONTEXT, uiContext);
       WindowUtil.requestFullScreen(WindowUtil.windowClass);
-      WindowUtil.registerBreakPoint(WindowUtil.windowClass, ability);
+      WindowUtil.registerBreakPoint(WindowUtil.windowClass);
     } catch (err) {
       const error = err as BusinessError;
       hilog.error(0x0000, TAG, `Initialize failed. Cause code: ${error.code}, message: ${error.message}`);
@@ -56,7 +55,7 @@ export class WindowUtil {
 
   }
 
-  public static registerBreakPoint(data: window.Window, ability: UIAbility) {
+  public static registerBreakPoint(data: window.Window) {
 
     try {
       BreakpointSystem.getInstance().updateWidthBp(data);
@@ -74,8 +73,7 @@ export class WindowUtil {
       hilog.error(0x0000, TAG,
         `Register avoidAreaChange or windowSizeChange failed. code: ${error.code}, message: ${error.message}`);
     }
-    createNWeb(ResourceUtil.getRawFileStringByKey(getContext(ability) as common.UIAbilityContext,
-      ConfigMapKey.GALLERY_URL), data.getUIContext());
+    createNWeb(ResourceUtil.getRawFileStringByKey(ConfigMapKey.GALLERY_URL), data.getUIContext());
   }
 
   // Get status bar height and indicator height.
diff --git a/webprerenderlibrary/src/main/ets/view/WebPage.ets b/webprerenderlibrary/src/main/ets/view/WebPage.ets
index b4df6c2a4713e0b413ac33085550521bc9177fba..18bb76efccdc22ea48b00b3c22c623f12cf8cb13 100644
--- a/webprerenderlibrary/src/main/ets/view/WebPage.ets
+++ b/webprerenderlibrary/src/main/ets/view/WebPage.ets
@@ -13,7 +13,6 @@
  * limitations under the License.
  */
 
-import { common } from '@kit.AbilityKit';
 import { BuilderNode, FrameNode, NodeController, UIContext } from '@kit.ArkUI';
 import { webview } from '@kit.ArkWeb';
 import { BusinessError } from '@kit.BasicServicesKit';
@@ -23,7 +22,7 @@ import { ConfigMapKey, ResourceUtil } from '../common/ResourceUtil';
 
 class Data {
   public url: string =
-    ResourceUtil.getRawFileStringByKey(getContext(this) as common.UIAbilityContext, ConfigMapKey.GALLERY_URL);
+    ResourceUtil.getRawFileStringByKey(ConfigMapKey.GALLERY_URL);
   public controller: WebviewController = new webview.WebviewController();
 }
 
diff --git a/webprerenderlibrary/src/main/ets/view/WebPreRenderView.ets b/webprerenderlibrary/src/main/ets/view/WebPreRenderView.ets
index 7ff8413b19dd27a7fd4ac690deea4f9eec8678de..b0037bd335f828f77b14f3f4f0f0fadb51fbb730 100644
--- a/webprerenderlibrary/src/main/ets/view/WebPreRenderView.ets
+++ b/webprerenderlibrary/src/main/ets/view/WebPreRenderView.ets
@@ -13,7 +13,6 @@
  * limitations under the License.
  */
 
-import { common } from '@kit.AbilityKit';
 import { Constants } from '../common/Constants';
 import { ConfigMapKey, ResourceUtil } from '../common/ResourceUtil';
 import { BreakpointType, BreakpointTypeEnum } from '../common/utils/BreakpointSystem';
@@ -29,8 +28,7 @@ export struct WebPreRenderView {
   @Builder
   mySheet() {
     Column() {
-      NodeContainer(getNWeb(ResourceUtil.getRawFileStringByKey(getContext(this) as common.UIAbilityContext,
-        ConfigMapKey.GALLERY_URL)))
+      NodeContainer(getNWeb(ResourceUtil.getRawFileStringByKey(ConfigMapKey.GALLERY_URL)))
         .height($r('app.string.full_height_width'))
         .width($r('app.string.full_height_width'))
     }
diff --git a/webprerendersample/src/main/ets/entryability/EntryAbility.ets b/webprerendersample/src/main/ets/entryability/EntryAbility.ets
index d3b08d2a30b86aff0d07610d8c21ea4d828811ea..e7d674cb7af40acacaed2f6093f448f72e446192 100644
--- a/webprerendersample/src/main/ets/entryability/EntryAbility.ets
+++ b/webprerendersample/src/main/ets/entryability/EntryAbility.ets
@@ -36,7 +36,7 @@ export default class WebPrerenderSampleAbility extends UIAbility {
         hilog.error(0x0000, 'testTag', '%{public}s', `Failed to load the content. Cause: ${err.code}`);
         return;
       }
-      WebPrerenderController.initWindowConfig(windowStage, this);
+      WebPrerenderController.initWindowConfig(windowStage);
       hilog.info(0x0000, 'testTag', '%{public}s', `Succeed in loading the content.`);
     });
   }