diff --git a/zh-cn/application-dev/reference/apis/js-apis-application-MissionSnapshot.md b/zh-cn/application-dev/reference/apis/js-apis-application-MissionSnapshot.md
index 921399592847aa98a25c669ceaa8c00043bc7726..8ce41e3e803fd73d9b122f760d6b0f2a21bf716d 100755
--- a/zh-cn/application-dev/reference/apis/js-apis-application-MissionSnapshot.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-application-MissionSnapshot.md
@@ -14,7 +14,7 @@ MissionSnapshot模块提供设置与任务对应的任务快照的任务元素
 ```js
 import ElementName from '@ohos.bundle';
 import image from '@ohos.multimedia.image';
-import missionManager from '@ohos.application.missionManager'
+import missionManager from '@ohos.application.missionManager';
 
   missionManager.getMissionInfos("", 10, (error, missions) => {
     console.log("getMissionInfos is called, error.code = " + error.code);
diff --git a/zh-cn/application-dev/reference/apis/js-apis-application-quickFixManager.md b/zh-cn/application-dev/reference/apis/js-apis-application-quickFixManager.md
index b3d8a7364e2b9bcf84301bb32eb135988d2bff72..fe4f9c1bb9f2360ab03a1a3ad7afb06b5e6c962b 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-application-quickFixManager.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-application-quickFixManager.md
@@ -1,6 +1,6 @@
 # quickFixManager
 
-quickFixManager模块提供快速修复的能力，快速修复是鸿蒙提供给开发者的一种技术手段，支持开发者以远快于（小时级、分钟级）应用升级的方式进行缺陷修复。
+quickFixManager模块提供快速修复的能力，快速修复是OpenHarmony提供给开发者的一种技术手段，支持开发者以远快于（小时级、分钟级）应用升级的方式进行缺陷修复。
 
 > **说明：**
 > 
diff --git a/zh-cn/application-dev/reference/apis/js-apis-appmanager.md b/zh-cn/application-dev/reference/apis/js-apis-appmanager.md
index 385e2ce0eebb30aef04826e960236bdb71d7e910..2037b2c8fb509073e656dbfcddc263c1a045aae5 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-appmanager.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-appmanager.md
@@ -294,6 +294,9 @@ registerApplicationStateObserver(observer: ApplicationStateObserver): number;
     },
     onProcessDied(processData) {
         console.log('------------ onProcessDied -----------', processData);
+    },
+    onProcessStateChanged(processData) {
+        console.log('------------ onProcessStateChanged -----------', processData);
     }
   }
   const observerCode = app.registerApplicationStateObserver(applicationStateObserver);
@@ -335,6 +338,9 @@ registerApplicationStateObserver(observer: ApplicationStateObserver, bundleNameL
     },
     onProcessDied(processData) {
         console.log('------------ onProcessDied -----------', processData);
+    },
+    onProcessStateChanged(processData) {
+        console.log('------------ onProcessStateChanged -----------', processData);
     }
   }
   var bundleNameList = ['bundleName1', 'bundleName2'];
@@ -707,6 +713,18 @@ onForegroundApplicationChanged(appStateData: AppStateData): void;
   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 @@ onAbilityStateChanged(abilityStateData: AbilityStateData): void;
     
 ```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 @@ onProcessCreated(processData: ProcessData): void;
     
 ```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 @@ onProcessDied(processData: ProcessData): void;
     
 ```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 @@ onProcessDied(processData: ProcessData): void;
     
 ```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/zh-cn/application-dev/reference/apis/js-apis-missionManager.md b/zh-cn/application-dev/reference/apis/js-apis-missionManager.md
index bb2deac5e536bae5841fd28fd6fe1c112df1b801..59f6aba82dd3d32187e44a6b1c7010d7791c9140 100755
--- a/zh-cn/application-dev/reference/apis/js-apis-missionManager.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-missionManager.md
@@ -42,18 +42,18 @@ registerMissionListener(listener: MissionListener): number;
 
 **示例：**
 
-  ```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 @@ unregisterMissionListener(listenerId: number, callback: AsyncCallback<void&gt
 
 **示例：**
 
-  ```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 @@ unregisterMissionListener(listenerId: number): Promise<void>;
 
 **示例：**
 
-  ```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