diff --git a/arkui/ace_ets_component_apilack/entry/src/main/ets/MainAbility/pages/conponentadd/ohosPrompt24.ets b/arkui/ace_ets_component_apilack/entry/src/main/ets/MainAbility/pages/conponentadd/ohosPrompt24.ets
index ef5a2ec40dd5850bafc134bfbb14b947bfc50b7a..79deb67d97e5109a379f56c5ce8465bf50c8acc2 100644
--- a/arkui/ace_ets_component_apilack/entry/src/main/ets/MainAbility/pages/conponentadd/ohosPrompt24.ets
+++ b/arkui/ace_ets_component_apilack/entry/src/main/ets/MainAbility/pages/conponentadd/ohosPrompt24.ets
@@ -40,6 +40,7 @@ struct promptExample {
             ],
             success: function(data) {
               console.log('dialog success callback，click button : ' + data.tapIndex);
+              Utils.emitEvent(this.text,404)
             },
             fail: function(data) {
               console.log('dialog fail callback' + data.errMsg);
@@ -63,6 +64,7 @@ struct promptExample {
             ],
             success: function(data) {
               console.log('dialog success callback，click button : ' + data.index);
+              Utils.emitEvent(this.text,404)
             },
             cancel: function() {
               console.log('dialog cancel callback');
@@ -97,7 +99,6 @@ struct promptExample {
                   console.info('showDialog error: ' + err);
                 })
         })
-
       Button('showActionMenu2')
         .key('button6')
         .backgroundColor('#ffe20b48')
@@ -118,6 +119,7 @@ struct promptExample {
 			  ]
 			})
 			  .then(data => {
+        Utils.emitEvent(this.text,404)
 				console.info('showActionMenu success, click button: ' + data.index);
 			  })
 			  .catch(err => {
@@ -185,7 +187,6 @@ struct promptExample {
         .fontSize(20)
         .margin({top: 20})
         .onClick(()=> {
-
           try {
             promptAction.showActionMenu({
               title: 'showActionMenu Title Info',
@@ -211,6 +212,7 @@ struct promptExample {
           };
 
         })
+
       Button('showDialog2')
         .key('button5')
         .backgroundColor('#ffe20b56')
@@ -241,10 +243,6 @@ struct promptExample {
             console.error(`showActionMenu args error code is ${error.code}, message is ${error.message}`);
           };
         })
-
-
-
-
     }
   }
 }
\ No newline at end of file
diff --git a/arkui/ace_ets_component_apilack/entry/src/main/ets/MainAbility/pages/conponentadd/ohosRouterA_y.ets b/arkui/ace_ets_component_apilack/entry/src/main/ets/MainAbility/pages/conponentadd/ohosRouterA_y.ets
index 58a7b8ecd7d2da16af737a90e4d1132a40bca329..39bcc0f214e40db7918319c100f8a0dba5dcb77f 100644
--- a/arkui/ace_ets_component_apilack/entry/src/main/ets/MainAbility/pages/conponentadd/ohosRouterA_y.ets
+++ b/arkui/ace_ets_component_apilack/entry/src/main/ets/MainAbility/pages/conponentadd/ohosRouterA_y.ets
@@ -196,12 +196,13 @@ struct OhosRouterA {
         .fontSize(20)
         .margin({top: 20})
         .onClick(() => {
-          routery.push({
-            uri: 'pages/ohosRouterB',
-            params: {
-              data: 'B Page'
+          try {
+            router.enableBackPageAlert({            
+              message: 'Message Info'        
+            });
+            } catch(error) {
+            console.error(`enableBackPageAlert failed, code is ${error.code}, message is ${error.message}`);
             }
-          });
         });
 
       Button('disableAlertBeforeBackPage')
diff --git a/arkui/ace_ets_component_apilack/entry/src/main/ets/MainAbility/pages/conponentadd/web.ets b/arkui/ace_ets_component_apilack/entry/src/main/ets/MainAbility/pages/conponentadd/web.ets
index 1a8aa736e879aa9e792eb299b4c5ce04897613c7..aab8d1aa27f1dcf22b78abe738ee26f73ece7602 100644
--- a/arkui/ace_ets_component_apilack/entry/src/main/ets/MainAbility/pages/conponentadd/web.ets
+++ b/arkui/ace_ets_component_apilack/entry/src/main/ets/MainAbility/pages/conponentadd/web.ets
@@ -23,6 +23,8 @@ let loadedUrl;
 @Entry
 @Component
 struct Index {
+    controllerhandler :ControllerHandler  = new ControllerHandler();
+    fullscreenexithandler ：FullScreenExitHandler  = new FullScreenExitHandler();
     ConsoleMessage:ConsoleMessage=new ConsoleMessage();
     webconTextmenuparam:webConTextMenuParam = new webConTextMenuParam();
     controllerhader: ControllerHandler = new ControllerHandler();
@@ -111,6 +113,9 @@ struct Index {
                 this.handler.constructor();
                 this.handler.exitFullScreen();
             })
+            .onFileSelectorShow((event) => {
+                this.handler = event.handler;
+            })
             .onSslErrorEventReceive((event) => {
                 AlertDialog.show({
                     title: 'onSslErrorEventReceive',
@@ -133,9 +138,9 @@ struct Index {
                 })
                 return true;
                 })
-      .onFullScreenEnter((event) => {
-        this.handler = event.handler;
-      })
+            .onFullScreenEnter((event) => {
+                this.handler = event.handler;
+            })
             Row(){
                 Button("web click").key('webcomponent').onClick(async ()=>{
                     console.info("key==>"+this.str)
@@ -618,6 +623,62 @@ struct Index {
                             break;
                         }
 
+                        case "emitfullscreenexithandler":{                           
+                            setTimeout(()=>{   
+                                fullscreenexithandler.constructor()                                                                              
+                                Utils.emitEvent('succesful',69)                                                                                
+                                       
+                            },3000)
+                            break;
+                        }
+                        case "emitcontrollerhandler":{                           
+                            setTimeout(()=>{   
+                                controllerhandler.constructor()                                                                              
+                                Utils.emitEvent('succesful',69)                                                                                
+                                       
+                            },3000)
+                            break;
+                        }
+                        case "emitwebconTextmenuparam":{                           
+                            setTimeout(()=>{   
+                                webconTextmenuparam.constructor()                                                                              
+                                Utils.emitEvent('succesful',69)                                                                                
+                                       
+                            },3000)
+                            break;
+                        }
+
+                        case "emitportsonMessageEvent":{                           
+                            setTimeout(()=>{   
+                                this.ports[0].onMessageEvent((result: string) => {
+                                    console.log("received message from html5, on message:" + result);
+                                    Utils.emitEvent('succesful',69)
+                                })  
+                                },3000)  
+                                break;                                                                                                                                                                                                       
+                            }
+
+                        case "emitportsonMessageEvent":{                           
+                            setTimeout(()=>{   
+                                this.ports[0].onMessageEvent((result: string) => {
+                                    console.log("received message from html5, on message:" + result);
+                                    Utils.emitEvent('succesful',69)
+                                })  
+                                },3000)  
+                                break;                                                                                                                                                                                                       
+                            }
+                        case "emitportsonMessageEvent":{                           
+                            setTimeout(()=>{   
+                                this.ports[0].onMessageEvent((result: string) => {
+                                    console.log("received message from html5, on message:" + result);
+                                    Utils.emitEvent('succesful',69)
+                                })  
+                                },3000)  
+                                break;                                                                                                                                                                                                       
+                            }
+
+                        }
+
                         default:
                             console.info("can not match case")
                     }