diff --git a/en/application-dev/reference/apis/js-apis-appmanager.md b/en/application-dev/reference/apis/js-apis-appmanager.md
index 9dc3ec0c3c5f022d4aecd438f59ebc830a34ae63..3d93bdf33a527668c4c1c98ac4cfd8611ea9010a 100644
--- a/en/application-dev/reference/apis/js-apis-appmanager.md
+++ b/en/application-dev/reference/apis/js-apis-appmanager.md
@@ -294,6 +294,9 @@ Registers an observer to listen for the state changes of all applications.
     },
     onProcessDied(processData) {
         console.log('------------ onProcessDied -----------', processData);
+    },
+    onProcessStateChanged(processData) {
+        console.log('------------ onProcessStateChanged -----------', processData);
     }
   }
   const observerCode = app.registerApplicationStateObserver(applicationStateObserver);
@@ -335,6 +338,9 @@ Registers an observer to listen for the state changes of a specified application
     },
     onProcessDied(processData) {
         console.log('------------ onProcessDied -----------', processData);
+    },
+    onProcessStateChanged(processData) {
+        console.log('------------ onProcessStateChanged -----------', processData);
     }
   }
   var bundleNameList = ['bundleName1', 'bundleName2'];
@@ -707,6 +713,18 @@ Called when the application state changes.
   var applicationStateObserver = {
     onForegroundApplicationChanged(appStateData) {
         console.log('------------ onForegroundApplicationChanged -----------', appStateData);
+    },
+    onAbilityStateChanged(abilityStateData) {
+        console.log('------------ onAbilityStateChanged -----------', abilityStateData);
+    },
+    onProcessCreated(processData) {
+        console.log('------------ onProcessCreated -----------', processData);
+    },
+    onProcessDied(processData) {
+        console.log('------------ onProcessDied -----------', processData);
+    },
+    onProcessStateChanged(processData) {
+        console.log('------------ onProcessStateChanged -----------', processData);
     }
   }
   const observerCode = app.registerApplicationStateObserver(applicationStateObserver);
@@ -734,8 +752,20 @@ Called when the ability state changes.
     
 ```js
   var applicationStateObserver = {
+    onForegroundApplicationChanged(appStateData) {
+        console.log('------------ onForegroundApplicationChanged -----------', appStateData);
+    },
     onAbilityStateChanged(abilityStateData) {
         console.log('------------ onAbilityStateChanged -----------', abilityStateData);
+    },
+    onProcessCreated(processData) {
+        console.log('------------ onProcessCreated -----------', processData);
+    },
+    onProcessDied(processData) {
+        console.log('------------ onProcessDied -----------', processData);
+    },
+    onProcessStateChanged(processData) {
+        console.log('------------ onProcessStateChanged -----------', processData);
     }
   }
   const observerCode = app.registerApplicationStateObserver(applicationStateObserver);
@@ -762,8 +792,20 @@ Called when a process is created.
     
 ```js
   var applicationStateObserver = {
+    onForegroundApplicationChanged(appStateData) {
+        console.log('------------ onForegroundApplicationChanged -----------', appStateData);
+    },
+    onAbilityStateChanged(abilityStateData) {
+        console.log('------------ onAbilityStateChanged -----------', abilityStateData);
+    },
     onProcessCreated(processData) {
         console.log('------------ onProcessCreated -----------', processData);
+    },
+    onProcessDied(processData) {
+        console.log('------------ onProcessDied -----------', processData);
+    },
+    onProcessStateChanged(processData) {
+        console.log('------------ onProcessStateChanged -----------', processData);
     }
   }
   const observerCode = app.registerApplicationStateObserver(applicationStateObserver);
@@ -790,8 +832,20 @@ Called when a process is terminated.
     
 ```js
   var applicationStateObserver = {
+    onForegroundApplicationChanged(appStateData) {
+        console.log('------------ onForegroundApplicationChanged -----------', appStateData);
+    },
+    onAbilityStateChanged(abilityStateData) {
+        console.log('------------ onAbilityStateChanged -----------', abilityStateData);
+    },
+    onProcessCreated(processData) {
+        console.log('------------ onProcessCreated -----------', processData);
+    },
     onProcessDied(processData) {
         console.log('------------ onProcessDied -----------', processData);
+    },
+    onProcessStateChanged(processData) {
+        console.log('------------ onProcessStateChanged -----------', processData);
     }
   }
   const observerCode = app.registerApplicationStateObserver(applicationStateObserver);
@@ -818,6 +872,18 @@ Called when the process state changes.
     
 ```js
   var applicationStateObserver = {
+    onForegroundApplicationChanged(appStateData) {
+        console.log('------------ onForegroundApplicationChanged -----------', appStateData);
+    },
+    onAbilityStateChanged(abilityStateData) {
+        console.log('------------ onAbilityStateChanged -----------', abilityStateData);
+    },
+    onProcessCreated(processData) {
+        console.log('------------ onProcessCreated -----------', processData);
+    },
+    onProcessDied(processData) {
+        console.log('------------ onProcessDied -----------', processData);
+    },
     onProcessStateChanged(processData) {
         console.log('------------ onProcessStateChanged -----------', processData);
     }
diff --git a/en/application-dev/reference/apis/js-apis-missionManager.md b/en/application-dev/reference/apis/js-apis-missionManager.md
index 50057062701f1ddbe0b058dc79e957c1a47e63a3..189042b1f1df1727423c65c0a226b11ae473db2a 100644
--- a/en/application-dev/reference/apis/js-apis-missionManager.md
+++ b/en/application-dev/reference/apis/js-apis-missionManager.md
@@ -42,18 +42,18 @@ Registers a listener to observe the mission status.
 
 **Example**
 
-  ```js
-  var listener =  {
-  	onMissionCreated: function(mission){"--------onMissionCreated-------"},
-  	onMissionDestroyed: function(mission){"--------onMissionDestroyed-------"},
-  	onMissionSnapshotChanged: function(mission){"--------onMissionSnapshotChanged-------"},
-  	onMissionMovedToFront: function(mission){"--------onMissionMovedToFront-------"},
-  	onMissionIconUpdated: function(mission,icon){"--------onMissionIconUpdated-------"}
+```js
+  var listener = {
+      onMissionCreated: function (mission) {console.log("--------onMissionCreated-------")},
+      onMissionDestroyed: function (mission) {console.log("--------onMissionDestroyed-------")},
+      onMissionSnapshotChanged: function (mission) {console.log("--------onMissionSnapshotChanged-------")},
+      onMissionMovedToFront: function (mission) {console.log("--------onMissionMovedToFront-------")},
+      onMissionIconUpdated: function (mission, icon) {console.log("--------onMissionIconUpdated-------")},
+      onMissionClosed: function (mission) {console.log("--------onMissionClosed-------")}
   };
   console.log("registerMissionListener")
   var listenerid = missionManager.registerMissionListener(listener);
-
-  ```
+```
 
 
 ## missionManager.unregisterMissionListener
@@ -77,21 +77,22 @@ Deregisters a mission status listener. This API uses an asynchronous callback to
 
 **Example**
 
-  ```js
-  var listener =  {
-  	onMissionCreated: function(mission){"--------onMissionCreated-------"},
-  	onMissionDestroyed: function(mission){"--------onMissionDestroyed-------"},
-  	onMissionSnapshotChanged: function(mission){"--------onMissionSnapshotChanged-------"},
-  	onMissionMovedToFront: function(mission){"--------onMissionMovedToFront-------"},
-  	onMissionIconUpdated: function(mission,icon){"--------onMissionIconUpdated-------"}
+```js
+  var listener = {
+      onMissionCreated: function (mission) {console.log("--------onMissionCreated-------")},
+      onMissionDestroyed: function (mission) {console.log("--------onMissionDestroyed-------")},
+      onMissionSnapshotChanged: function (mission) {console.log("--------onMissionSnapshotChanged-------")},
+      onMissionMovedToFront: function (mission) {console.log("--------onMissionMovedToFront-------")},
+      onMissionIconUpdated: function (mission, icon) {console.log("--------onMissionIconUpdated-------")},
+      onMissionClosed: function (mission) {console.log("--------onMissionClosed-------")}
   };
   console.log("registerMissionListener")
   var listenerid = missionManager.registerMissionListener(listener);
 
   missionManager.unregisterMissionListener(listenerid, (error) => {
-    console.log("unregisterMissionListener");
+      console.log("unregisterMissionListener");
   })
-  ```
+```
 
 
 ## missionManager.unregisterMissionListener
@@ -120,21 +121,22 @@ Deregisters a mission status listener. This API uses a promise to return the res
 
 **Example**
 
-  ```js
-  var listener =  {
-      onMissionCreated: function(mission){"--------onMissionCreated-------"},
-      onMissionDestroyed: function(mission){"--------onMissionDestroyed-------"},
-      onMissionSnapshotChanged: function(mission){"--------onMissionSnapshotChanged-------"},
-      onMissionMovedToFront: function(mission){"--------onMissionMovedToFront-------"},
-      onMissionIconUpdated: function(mission,icon){"--------onMissionIconUpdated-------"}
-      };
-      console.log("registerMissionListener")
-      var listenerid = missionManager.registerMissionListener(listener);
-
-      missionManager.unregisterMissionListener(listenerid).catch(function (err){
-        console.log(err);
-      });
-  ```
+```js
+  var listener = {
+      onMissionCreated: function (mission) {console.log("--------onMissionCreated-------")},
+      onMissionDestroyed: function (mission) {console.log("--------onMissionDestroyed-------")},
+      onMissionSnapshotChanged: function (mission) {console.log("--------onMissionSnapshotChanged-------")},
+      onMissionMovedToFront: function (mission) {console.log("--------onMissionMovedToFront-------")},
+      onMissionIconUpdated: function (mission, icon) {console.log("--------onMissionIconUpdated-------")},
+      onMissionClosed: function (mission) {console.log("--------onMissionClosed-------")}
+  };
+  console.log("registerMissionListener")
+  var listenerid = missionManager.registerMissionListener(listener);
+
+  missionManager.unregisterMissionListener(listenerid).catch(function (err) {
+      console.log(err);
+  });
+```
 
 
 ## missionManager.getMissionInfo