diff --git a/application/AppScope/app.json b/application/AppScope/app.json
index 18db4803a95d331844dafad55be127594bb12354..d4da570775a2a010ac3eb152ed31526a40f8b6b1 100644
--- a/application/AppScope/app.json
+++ b/application/AppScope/app.json
@@ -2,8 +2,8 @@
   "app": {
     "bundleName": "com.ohos.dhardwareui",
     "vendor": "example",
-    "versionCode": 10000030,
-    "versionName": "1.0.30",
+    "versionCode": 10000031,
+    "versionName": "1.0.31",
     "icon": "$media:app_icon",
     "label": "$string:app_name",
     "minAPIVersion": 12,
diff --git a/application/AppScope/app.json5 b/application/AppScope/app.json5
index dc6b20249eb299bed0a335653ab5d6c47ac70afb..0d683326abe5b455095be3a78515d6eb90fe7508 100644
--- a/application/AppScope/app.json5
+++ b/application/AppScope/app.json5
@@ -16,8 +16,8 @@
   "app": {
     "bundleName": "com.ohos.dhardwareui",
     "vendor": "example",
-    "versionCode": 10000030,
-    "versionName": "1.0.30",
+    "versionCode": 10000031,
+    "versionName": "1.0.31",
     "icon": "$media:app_icon",
     "label": "$string:app_name",
     "minAPIVersion": 12,
diff --git a/application/entry/src/main/ets/pages/ContinueSwitch.ets b/application/entry/src/main/ets/pages/ContinueSwitch.ets
index 927ccbbb7c6b7b231737f7106a9e1380103ab746..c56637109b0fbbe48fe607a3195362815fbe6fe5 100644
--- a/application/entry/src/main/ets/pages/ContinueSwitch.ets
+++ b/application/entry/src/main/ets/pages/ContinueSwitch.ets
@@ -79,6 +79,7 @@ struct ContinueSwitch {
   }
   @State paddingStartNormal: LengthMetrics = LengthMetrics.resource($r('sys.float.margin_left'));
   @State paddingStartPc: LengthMetrics = LengthMetrics.vp(16);
+  @State isBacked: boolean = false;
   private listener: mediaQuery.MediaQueryListener = mediaQuery.matchMediaSync('(dark-mode:true)');
   private extContext?: common.UIExtensionContext;
   private scroller: Scroller = new Scroller();
@@ -286,10 +287,20 @@ struct ContinueSwitch {
         isSaveIconRequired: false,
         contentMargin: this.is2in1 ? this.titleBarMarginPc : this.titleBarMargin,
         onCancel: () => {
-          if (this.continueSession) {
-            this.continueSession.sendData({ 'action': 'pop' })
-          } else {
-            logger.error(`${TAG} continueSession is undefined`);
+          logger.info(`${TAG} onCancel in.`);
+          if (this.isBacked) {
+            logger.info(`${TAG} onCancel: The back button has been clicked.`);
+            return;
+          }
+          try {
+            if (this.continueSession) {
+              this.continueSession.sendData({ 'action': 'pop' });
+              this.isBacked = true;
+            } else {
+              logger.error(`${TAG} continueSession is undefined`);
+            }
+          } catch (error) {
+            logger.error(`${TAG} continueSession sendData failed. error.message: ${error.message}`);
           }
         }
       })