diff --git a/entry/src/main/ets/entryability/EntryAbility.ets b/entry/src/main/ets/entryability/EntryAbility.ets
index 631333d05052079c193779de35b8a9b062e64f1c..49f29966ab7c5c0be1410c2aab36b893dde262b1 100644
--- a/entry/src/main/ets/entryability/EntryAbility.ets
+++ b/entry/src/main/ets/entryability/EntryAbility.ets
@@ -14,6 +14,7 @@
  */
 
 import { AbilityConstant, UIAbility, Want } from '@kit.AbilityKit';
+import { BusinessError } from '@kit.BasicServicesKit';
 import { hilog } from '@kit.PerformanceAnalysisKit';
 import { window } from '@kit.ArkUI';
 
@@ -35,10 +36,22 @@ export default class EntryAbility extends UIAbility {
         hilog.error(0x0000, 'testTag', 'Failed to load the content. Cause: %{public}s', JSON.stringify(err) ?? '');
         return;
       }
+      this.setWindowClass(windowStage);
       hilog.info(0x0000, 'testTag', 'Succeeded in loading the content.');
     });
   }
 
+  private setWindowClass(windowStage: window.WindowStage): void {
+    windowStage.getMainWindow((err: BusinessError, data) => {
+      const errCode: number = err.code;
+      if (errCode) {
+        hilog.info(0x0000, 'testTag', 'Failed to get main window');
+        return;
+      }
+      AppStorage.setOrCreate('windowClass', data);
+    })
+  }
+
   onWindowStageDestroy(): void {
     // Main window is destroyed, release UI related resources
     hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onWindowStageDestroy');
diff --git a/entry/src/main/ets/pages/BackgroundColorChange.ets b/entry/src/main/ets/pages/BackgroundColorChange.ets
index 7863678db3275ac782e1da3c5c4a6e29f0f23deb..6ba8379d22228bd9adf0988cfa33df040be790f0 100644
--- a/entry/src/main/ets/pages/BackgroundColorChange.ets
+++ b/entry/src/main/ets/pages/BackgroundColorChange.ets
@@ -14,7 +14,9 @@
  */
 
 import { BusinessError } from '@kit.BasicServicesKit';
+import { hilog } from '@kit.PerformanceAnalysisKit';
 import { inputMethod } from '@kit.IMEKit';
+import { window } from '@kit.ArkUI';
 import Constants from '../common/Constants';
 
 @Extend(Text)
@@ -31,6 +33,8 @@ function verifyCodeUnitStyle() {
   .borderRadius($r('app.float.row_width'))
 }
 
+const TAG = 'BackgroundColorChange';
+
 @Entry
 @Component
 struct BackgroundColorChange {
@@ -45,13 +49,31 @@ struct BackgroundColorChange {
       enterKeyType: inputMethod.EnterKeyType.GO
     }
   };
+  private windowClass: window.Window = AppStorage.get('windowClass') as window.Window;
+  private isFirstOpenPage: boolean = true;
+  private registerCount: number = 1;
 
   aboutToDisappear(): void {
     this.detach();
   }
 
   async attach() {
-    await this.inputController.attach(true, this.textConfig);
+    if (this.isFirstOpenPage) {
+      await this.inputController.attach(true, this.textConfig);
+      this.listen();
+      return;
+    }
+    try {
+      this.windowClass.on('windowEvent', async (windowState) => {
+        if (windowState === window.WindowEventType.WINDOW_ACTIVE && this.registerCount === 1) {
+          this.registerCount++;
+          await this.inputController.attach(true, this.textConfig);
+          this.listen();
+        }
+      });
+    } catch (error) {
+      hilog.error(0x0000, TAG, `failed to getWindowState callback, error code : ${error.code}`);
+    }
   }
 
   listen() {
@@ -67,9 +89,13 @@ struct BackgroundColorChange {
   }
 
   detach(): void {
+    this.isFirstOpenPage = false;
+    this.registerCount = 1;
+    this.windowClass.off('windowEvent');
     this.inputController.off('insertText');
     this.inputController.off('deleteLeft');
-    this.inputController.detach((_err: BusinessError) => {});
+    this.inputController.detach((_err: BusinessError) => {
+    });
   }
 
   @Builder
@@ -84,8 +110,7 @@ struct BackgroundColorChange {
     }
     .onVisibleAreaChange(this.arrArea, async (isVisible: boolean, currentRatio: number) => {
       if (isVisible && currentRatio >= 1.0) {
-        await this.attach();
-        this.listen();
+        this.attach();
       }
       if (!isVisible && currentRatio <= 0.0) {
         this.detach();
@@ -99,7 +124,7 @@ struct BackgroundColorChange {
     })
     .defaultFocus(true)
     .onClick(() => {
-      this.attach();
+      this.inputController.attach(true, this.textConfig);
     })
   }
 
diff --git a/entry/src/main/ets/pages/TextBoxShowCursor.ets b/entry/src/main/ets/pages/TextBoxShowCursor.ets
index 797024c54933b62db07691edd418f33aed42867b..82772fadaa116eeeb65bed2e467910e402482032 100644
--- a/entry/src/main/ets/pages/TextBoxShowCursor.ets
+++ b/entry/src/main/ets/pages/TextBoxShowCursor.ets
@@ -14,7 +14,9 @@
  */
 
 import { BusinessError } from '@kit.BasicServicesKit';
+import { hilog } from '@kit.PerformanceAnalysisKit';
 import { inputMethod } from '@kit.IMEKit';
+import { window } from '@kit.ArkUI';
 import Constants from '../common/Constants';
 
 @Extend(Text)
@@ -31,6 +33,8 @@ function verifyCodeUnitStyle() {
   })
 }
 
+const TAG = 'TextBoxShowCursor';
+
 @Entry
 @Component
 struct TextBoxShowCursor {
@@ -47,10 +51,9 @@ struct TextBoxShowCursor {
       enterKeyType: inputMethod.EnterKeyType.GO
     }
   };
-
-  aboutToAppear(): void {
-    this.attach();
-  }
+  private windowClass: window.Window = AppStorage.get('windowClass') as window.Window;
+  private isFirstOpenPage: boolean = true;
+  private registerCount: number = 1;
 
   aboutToDisappear(): void {
     this.detach();
@@ -60,7 +63,22 @@ struct TextBoxShowCursor {
    * Binding an Input Method and Subscribing to Input Method-related Events.
    */
   async attach() {
-    await this.inputController.attach(true, this.textConfig);
+    if (this.isFirstOpenPage) {
+      await this.inputController.attach(true, this.textConfig);
+      this.listen();
+      return;
+    }
+    try {
+      this.windowClass.on('windowEvent', async (windowState) => {
+        if (windowState === window.WindowEventType.WINDOW_ACTIVE && this.registerCount === 1) {
+          this.registerCount++;
+          await this.inputController.attach(true, this.textConfig);
+          this.listen();
+        }
+      });
+    } catch (error) {
+      hilog.error(0x0000, TAG, `failed to getWindowState callback, error code : ${error.code}`);
+    }
   }
 
   /**
@@ -89,6 +107,9 @@ struct TextBoxShowCursor {
    * Unbinding.
    */
   detach() {
+    this.isFirstOpenPage = false;
+    this.registerCount = 1;
+    this.windowClass.off('windowEvent');
     this.inputController.off('insertText');
     this.inputController.off('deleteLeft');
     this.inputController.detach((_err: BusinessError) => {
@@ -119,8 +140,7 @@ struct TextBoxShowCursor {
       .onVisibleAreaChange(this.arrArea, async (isVisible: boolean, currentRatio: number) => {
         if (isVisible && currentRatio >= 1) {
           this.opacityColumn = 1;
-          await this.attach();
-          this.listen();
+          this.attach();
         }
         if (!isVisible && currentRatio <= 0) {
           this.detach();
@@ -137,7 +157,7 @@ struct TextBoxShowCursor {
       .onClick(() => {
         // When you click this component, the input method is displayed. Because the Text component is used here,
         // you need to re-attach it instead of directly using showSoftKeyboard.
-        this.attach();
+        this.inputController.attach(true, this.textConfig);
       })
 
       Row() {
@@ -174,7 +194,7 @@ struct TextBoxShowCursor {
         })
         .hitTestBehavior(HitTestMode.Transparent)
         .onClick(() => {
-          this.attach();
+          this.inputController.attach(true, this.textConfig);
         })
         .justifyContent(FlexAlign.Center)
         .height(Constants.ONE_HUNDRED_PERCENT)