diff --git a/PerformanceAnalysis/BptaDelayAnalysis/entry/src/main/ets/components/ContinueModel.ts b/PerformanceAnalysis/BptaDelayAnalysis/entry/src/main/ets/components/ContinueModel.ts
index d729aac584fe7d3be9fccc779319e1cc8ae2c409..0c30199dba13d5c219917b297f6adb9c3a4c8e2a 100644
--- a/PerformanceAnalysis/BptaDelayAnalysis/entry/src/main/ets/components/ContinueModel.ts
+++ b/PerformanceAnalysis/BptaDelayAnalysis/entry/src/main/ets/components/ContinueModel.ts
@@ -46,12 +46,12 @@ export class ContinueModel {
 
   private initFromStorage(): void {
     try {
-      const savedTabIndex = AppStorage.get('mainTabIndex');
+      const savedTabIndex: number = AppStorage.get('mainTabIndex');
       if (savedTabIndex !== undefined) {
         this.data.mainTabIndex = Number(savedTabIndex);
       }
 
-      const darkMode = AppStorage.get('darkMode');
+      const darkMode: boolean = AppStorage.get('darkMode');
       if (darkMode !== undefined) {
         this.data.userPreferences.darkMode = Boolean(darkMode);
       }
diff --git a/PerformanceAnalysis/BptaDelayAnalysis/entry/src/main/ets/entryability/EntryAbility.ets b/PerformanceAnalysis/BptaDelayAnalysis/entry/src/main/ets/entryability/EntryAbility.ets
index 664be58f825dd7e98d62ef379a34aef5a09e0165..b8a3bf6166b07ea8c4c074057f514948ea49c481 100644
--- a/PerformanceAnalysis/BptaDelayAnalysis/entry/src/main/ets/entryability/EntryAbility.ets
+++ b/PerformanceAnalysis/BptaDelayAnalysis/entry/src/main/ets/entryability/EntryAbility.ets
@@ -16,12 +16,18 @@
 import { AbilityConstant, ConfigurationConstant, UIAbility, Want } from '@kit.AbilityKit';
 import { hilog } from '@kit.PerformanceAnalysisKit';
 import { window } from '@kit.ArkUI';
+import { BusinessError } from '@kit.BasicServicesKit';
 
 const DOMAIN = 0x0000;
 
 export default class EntryAbility extends UIAbility {
   onCreate(want: Want, launchParam: AbilityConstant.LaunchParam): void {
-    this.context.getApplicationContext().setColorMode(ConfigurationConstant.ColorMode.COLOR_MODE_NOT_SET);
+    try {
+      this.context.getApplicationContext().setColorMode(ConfigurationConstant.ColorMode.COLOR_MODE_NOT_SET);
+    } catch (error) {
+      let err = error as BusinessError;
+      hilog.warn(DOMAIN, 'testTag', `setColorMode failed. code=${err.code}, message=${err.message}`);
+    }
     hilog.info(DOMAIN, 'testTag', '%{public}s', 'Ability onCreate');
   }
 
@@ -33,7 +39,7 @@ export default class EntryAbility extends UIAbility {
     // Main window is created, set main page for this ability
     hilog.info(DOMAIN, 'testTag', '%{public}s', 'Ability onWindowStageCreate');
 
-    windowStage.loadContent('pages/Index', (err) => {
+    windowStage.loadContent('pages/MainPage', (err) => {
       if (err.code) {
         hilog.error(DOMAIN, 'testTag', 'Failed to load the content. Cause: %{public}s', JSON.stringify(err));
         return;
diff --git a/PerformanceAnalysis/BptaDelayAnalysis/entry/src/main/ets/pages/MainPage.ets b/PerformanceAnalysis/BptaDelayAnalysis/entry/src/main/ets/pages/MainPage.ets
index 8efd92374b4a23154e5085628a719f8da4c2c54b..a44ae9c335e9bf187480e7d3eeecf0b37298e14b 100644
--- a/PerformanceAnalysis/BptaDelayAnalysis/entry/src/main/ets/pages/MainPage.ets
+++ b/PerformanceAnalysis/BptaDelayAnalysis/entry/src/main/ets/pages/MainPage.ets
@@ -16,22 +16,46 @@
 import { AudioPlayerService } from '../components/AudioPlayerService';
 import { AudioPlayerStatus } from '../components/AudioPlayerStatus';
 import { ContinueModel } from '../components/ContinueModel';
+import { hilog } from '@kit.PerformanceAnalysisKit';
+import { BusinessError } from '@kit.BasicServicesKit';
 
 @Entry
 @Component
-struct Index {
-  @State message: string = 'Hello World';
+struct MainPage {
   @State currentIndex: number = 0;
 
   build() {
-    RelativeContainer() {
+    Column() {
       // [Start tabs]
       // products\phone\src\main\ets\pages\MainPage.ets
       Tabs({ index: this.currentIndex }) {
-        // ...
+        // [StartExclude tabs]
+        TabContent() {
+          Button('tabBar1')
+            .width('100%')
+            .onClick(() => {
+              this.getUIContext()
+                .getRouter()
+                .pushUrl({
+                  url: 'pages/page1'
+                })
+                .then(() => {
+                  hilog.info(0x000, 'testTag', `pushUrl succeed.`)
+                })
+                .catch((err: BusinessError) => {
+                  hilog.warn(0x000, 'testTag', `pushUrl failed. code=${err.code}, message=${err.message}`);
+                })
+            })
+        }
+        .tabBar('tabBar1')
+
+        TabContent() {
+          Text('tabBar2 content')
+        }
+        .tabBar('tabBar2')
+        // [EndExclude tabs]
       }
       .layoutWeight(1)
-      .barHeight(0)
       .scrollable(false)
       .onChange((index) => {
         this.currentIndex = index;
@@ -46,5 +70,6 @@ struct Index {
     }
     .height('100%')
     .width('100%')
+    .padding({ left: 12, right: 12 })
   }
 }
\ No newline at end of file
diff --git a/PerformanceAnalysis/BptaDelayAnalysis/entry/src/main/resources/base/profile/main_pages.json b/PerformanceAnalysis/BptaDelayAnalysis/entry/src/main/resources/base/profile/main_pages.json
index f4241ef2f72e78047b4c449d92bd1a92accc39fb..ae136709812e0f9257ac2d57c24bea8717db34f9 100644
--- a/PerformanceAnalysis/BptaDelayAnalysis/entry/src/main/resources/base/profile/main_pages.json
+++ b/PerformanceAnalysis/BptaDelayAnalysis/entry/src/main/resources/base/profile/main_pages.json
@@ -1,5 +1,7 @@
 {
   "src": [
-    "pages/MainPage"
+    "pages/MainPage",
+    "pages/page1",
+    "pages/page2"
   ]
 }