diff --git a/README.md b/README.md
index 6e0b5f79a1314d1b778f62935d46368c4f1fe58c..0b0ac6703d96e2731e3824df56f6c0d7b8005e64 100644
--- a/README.md
+++ b/README.md
@@ -71,8 +71,8 @@
 
 1.本示例仅支持标准系统上运行，支持设备：华为手机;
 
-2.HarmonyOS系统：HarmonyOS 5.0.0 Developer Release及以上;
+2.HarmonyOS系统：HarmonyOS 5.0.0 Release及以上;
 
-3.DevEco Studio版本：DevEco Studio 5.0.0 Developer Release及以上;
+3.DevEco Studio版本：DevEco Studio 5.0.0 Release及以上;
 
-4.HarmonyOS SDK版本：HarmonyOS 5.0.0 Developer Release SDK及以上。
\ No newline at end of file
+4.HarmonyOS SDK版本：HarmonyOS 5.0.0 Release SDK及以上。
\ No newline at end of file
diff --git a/entry/src/main/ets/pages/Index.ets b/entry/src/main/ets/pages/Index.ets
index 076f342e28d29016f3dfadeee3e7585e2c80e592..b4a95d250cf17f0c25ad72c0e72d5dbcef969b7e 100644
--- a/entry/src/main/ets/pages/Index.ets
+++ b/entry/src/main/ets/pages/Index.ets
@@ -77,7 +77,7 @@ struct TipDialog {
 }
 
 @Entry
-export struct LiveViewLockScreenPage {
+struct LiveViewLockScreenPage {
   private customDialogController: CustomDialogController = new CustomDialogController({
     builder: TipDialog({
       onConfirm: () => {
@@ -97,7 +97,7 @@ export struct LiveViewLockScreenPage {
   });
 
   aboutToAppear(): void {
-    LiveView.getInstance(this.getUIContext().getHostContext()).createLiveView();
+    LiveView.getInstance(this.getUIContext().getHostContext() as Context).createLiveView();
     this.customDialogController?.open();
   }
 
diff --git a/entry/src/main/ets/utils/LiveView.ets b/entry/src/main/ets/utils/LiveView.ets
index fda43bd4d4fcd0730aad00385c713b7e12c8a800..4ae821351bc65de69071bc65418187f50a23c8eb 100644
--- a/entry/src/main/ets/utils/LiveView.ets
+++ b/entry/src/main/ets/utils/LiveView.ets
@@ -30,18 +30,18 @@ const TAG: string = '[LiveView]';
 export class LiveView {
   // Singleton pattern implementation
   private static instance: LiveView;
-  private context: Context | undefined;
+  private context: Context;
   private liveViewController: LiveViewUtil;
   private updateInterval: number | undefined;
 
   // Private constructor for singleton pattern
-  private constructor(context: Context | undefined) {
+  private constructor(context: Context) {
     this.context = context;
-    this.liveViewController = new LiveViewUtil();
+    this.liveViewController = new LiveViewUtil(context);
   }
 
   // Singleton accessor method
-  public static getInstance(context: Context | undefined): LiveView {
+  public static getInstance(context: Context): LiveView {
     // Lazy initialization of the singleton instance
     if (!LiveView.instance) {
       LiveView.instance = new LiveView(context);
diff --git a/entry/src/main/ets/utils/LiveViewUtil.ets b/entry/src/main/ets/utils/LiveViewUtil.ets
index 1616ebb8a76f2ffbafb04720dddeb21924e8991d..eb060cfc71c7bd5f6155b74e5793b2aef8bb15fe 100644
--- a/entry/src/main/ets/utils/LiveViewUtil.ets
+++ b/entry/src/main/ets/utils/LiveViewUtil.ets
@@ -13,7 +13,7 @@
  * limitations under the License.
  */
 
-import { application, Want, wantAgent } from '@kit.AbilityKit';
+import { Want, wantAgent } from '@kit.AbilityKit';
 import { BusinessError } from '@kit.BasicServicesKit';
 // [Start createLiveView]
 import { liveViewManager } from '@kit.LiveViewKit';
@@ -24,17 +24,21 @@ import { hilog } from '@kit.PerformanceAnalysisKit';
 const TAG: string = '[LiveViewUtil]';
 
 export class LiveViewUtil {
-  private context = application.getApplicationContext();
+  private context: Context;
   private defaultLiveView?: liveViewManager.LiveView;
   private sequence: number = 0;
 
+  public constructor(context: Context) {
+    this.context = context;
+  }
+
   public async startLiveView(params: RouteData) {
     // Verify that the live view switch is turned on
     if (!await LiveViewUtil.isLiveViewEnabled()) {
       hilog.error(0x0000, TAG, '%{public}s', 'Live view is disabled.');
       return;
     }
-    this.defaultLiveView = await this.createPrimaryLiveVie();
+    this.defaultLiveView = await this.createPrimaryLiveView();
     this.updateLiveViewInfo(params);
 
     return await liveViewManager.startLiveView(this.defaultLiveView);
@@ -65,7 +69,7 @@ export class LiveViewUtil {
   public async closeLiveView() {
     // Ensure that the sequence is greater than the current live window page.
     this.sequence++;
-    this.defaultLiveView = await this.createPrimaryLiveVie();
+    this.defaultLiveView = await this.createPrimaryLiveView();
     await liveViewManager.stopLiveView(this.defaultLiveView).then(() => {
       this.sequence = 0;
       this.defaultLiveView = undefined;
@@ -76,6 +80,7 @@ export class LiveViewUtil {
     });
     return;
   }
+
   // [End closeLiveView]
 
   private static async isLiveViewEnabled(): Promise<boolean> {
@@ -118,7 +123,7 @@ export class LiveViewUtil {
     this.defaultLiveView = liveView;
   }
 
-  private async createPrimaryLiveVie(): Promise<liveViewManager.LiveView> {
+  private async createPrimaryLiveView(): Promise<liveViewManager.LiveView> {
     // [EndExclude createLiveView]
     // Construct live window request body.
     let liveView: liveViewManager.LiveView = {
diff --git a/entry/src/main/ets/view/TrafficInfoView.ets b/entry/src/main/ets/view/TrafficInfoView.ets
index c68869306caa34b08f7d4e6f09068f558d746e6a..06439234029c08de6ba6f38761e100e218b63804 100644
--- a/entry/src/main/ets/view/TrafficInfoView.ets
+++ b/entry/src/main/ets/view/TrafficInfoView.ets
@@ -78,7 +78,7 @@ export struct TrafficInfoView {
             .width('40%')
             .onClick(() => {
               this.isShowButton = false;
-              LiveView.getInstance(this.getUIContext().getHostContext()).createLiveView();
+              LiveView.getInstance(this.getUIContext().getHostContext() as Context).createLiveView();
               this.getUIContext().getPromptAction().showToast({
                 message: $r('app.string.toast'),
                 duration: 2000,
@@ -94,7 +94,7 @@ export struct TrafficInfoView {
             .width('40%')
             .onClick(() => {
               this.isShowButton = false;
-              LiveView.getInstance(this.getUIContext().getHostContext()).finishLiveView();
+              LiveView.getInstance(this.getUIContext().getHostContext() as Context).finishLiveView();
               this.getUIContext().getPromptAction().showToast({
                 message: $r('app.string.toast'),
                 duration: 2000,