diff --git a/en/application-dev/reference/apis/js-apis-app-ability-abilityManager.md b/en/application-dev/reference/apis/js-apis-app-ability-abilityManager.md
index 786b63cbf302cfe869c6b81eab65096fd5cc2517..3bfd14ef61cbd5995d4d5b8a0e93a08cfbeaaac5 100644
--- a/en/application-dev/reference/apis/js-apis-app-ability-abilityManager.md
+++ b/en/application-dev/reference/apis/js-apis-app-ability-abilityManager.md
@@ -72,13 +72,13 @@ const config = {
 try {
     abilityManager.updateConfiguration(config, (err) => {
         if (err && err.code !== 0) {
-            console.log('updateConfiguration fail, err: ${JSON.stringify(err)}');
+            console.error('updateConfiguration fail, err: ${JSON.stringify(err)}');
         } else {
             console.log('updateConfiguration success.');
         }
     });
 } catch (paramError) {
-    console.log('error.code: ${JSON.stringify(paramError.code)}, error.message: ${JSON.stringify(paramError.message)}');
+    console.error('error.code: ${JSON.stringify(paramError.code)}, error.message: ${JSON.stringify(paramError.message)}');
 }
 ```
 
@@ -130,10 +130,10 @@ try {
     abilityManager.updateConfiguration(config).then(() => {
         console.log('updateConfiguration success.');
     }).catch((err) => {
-        console.log('updateConfiguration fail, err: ${JSON.stringify(err)}');
+        console.error('updateConfiguration fail, err: ${JSON.stringify(err)}');
     });
 } catch (paramError) {
-    console.log('error.code: ${JSON.stringify(paramError.code)}, error.message: ${JSON.stringify(paramError.message)}');
+    console.error('error.code: ${JSON.stringify(paramError.code)}, error.message: ${JSON.stringify(paramError.message)}');
 }
 ```
 
@@ -169,13 +169,13 @@ import abilityManager from '@ohos.app.ability.abilityManager';
 try {
     abilityManager.getAbilityRunningInfos((err, data) => {
         if (err && err.code !== 0) {
-            console.log('getAbilityRunningInfos fail, error: ${JSON.stringify(err)}');
+            console.error('getAbilityRunningInfos fail, error: ${JSON.stringify(err)}');
         } else {
             console.log('getAbilityRunningInfos success, data: ${JSON.stringify(data)}');
         }
     });
 } catch (paramError) {
-    console.log('error.code: ${JSON.stringify(paramError.code)}, error.message: ${JSON.stringify(paramError.message)}');
+    console.error('error.code: ${JSON.stringify(paramError.code)}, error.message: ${JSON.stringify(paramError.message)}');
 }
 ```
 
@@ -212,10 +212,10 @@ try {
     abilityManager.getAbilityRunningInfos().then((data) => {
         console.log('getAbilityRunningInfos success, data: ${JSON.stringify(data)}');
     }).catch((err) => {
-        console.log('getAbilityRunningInfos fail, err: ${JSON.stringify(err)}');
+        console.error('getAbilityRunningInfos fail, err: ${JSON.stringify(err)}');
     });
 } catch (paramError) {
-    console.log('error.code: ${JSON.stringify(paramError.code)}, error.message: ${JSON.stringify(paramError.message)}');
+    console.error('error.code: ${JSON.stringify(paramError.code)}, error.message: ${JSON.stringify(paramError.message)}');
 }
 ```
 
@@ -254,13 +254,13 @@ let upperLimit = 10;
 try {
     abilityManager.getExtensionRunningInfos(upperLimit, (err, data) => { 
         if (err && err.code !== 0) {
-            console.log('getExtensionRunningInfos fail, err: ${JSON.stringify(err)}');
+            console.error('getExtensionRunningInfos fail, err: ${JSON.stringify(err)}');
         } else {
             console.log('getExtensionRunningInfos success, data: ${JSON.stringify(data)}');
         }
     });
 } catch (paramError) {
-    console.log('error.code: ${JSON.stringify(paramError.code)}, error.message: ${JSON.stringify(paramError.message)}');
+    console.error('error.code: ${JSON.stringify(paramError.code)}, error.message: ${JSON.stringify(paramError.message)}');
 }
 ```
 
@@ -305,10 +305,10 @@ try {
     abilityManager.getExtensionRunningInfos(upperLimit).then((data) => {
         console.log('getExtensionRunningInfos success, data: ${JSON.stringify(data)}');
     }).catch((err) => {
-        console.log('getExtensionRunningInfos fail, err: ${JSON.stringify(err)}');
+        console.error('getExtensionRunningInfos fail, err: ${JSON.stringify(err)}');
     });
 } catch (paramError) {
-    console.log('error.code: ${JSON.stringify(paramError.code)}, error.message: ${JSON.stringify(paramError.message)}');
+    console.error('error.code: ${JSON.stringify(paramError.code)}, error.message: ${JSON.stringify(paramError.message)}');
 }
 ```
 
@@ -341,7 +341,7 @@ import abilityManager from '@ohos.app.ability.abilityManager';
 
 abilityManager.getTopAbility((err, data) => { 
     if (err && err.code !== 0) {
-        console.log('getTopAbility fail, err: ${JSON.stringify(err)}');
+        console.error('getTopAbility fail, err: ${JSON.stringify(err)}');
     } else {
         console.log('getTopAbility success, data: ${JSON.stringify(data)}');
     }
@@ -378,6 +378,6 @@ import abilityManager from '@ohos.app.ability.abilityManager';
 abilityManager.getTopAbility().then((data) => {
     console.log('getTopAbility success, data: ${JSON.stringify(data)}');
 }).catch((err) => {
-    console.log('getTopAbility fail, err: ${JSON.stringify(err)}');
+    console.error('getTopAbility fail, err: ${JSON.stringify(err)}');
 });
 ```
diff --git a/en/application-dev/reference/apis/js-apis-app-ability-appManager.md b/en/application-dev/reference/apis/js-apis-app-ability-appManager.md
index 419680548f17ca6bb59830ab4a540065e31067a9..c3d5a93c0f73f2b4e2e06caf8d1f45d9fd637f9f 100644
--- a/en/application-dev/reference/apis/js-apis-app-ability-appManager.md
+++ b/en/application-dev/reference/apis/js-apis-app-ability-appManager.md
@@ -41,7 +41,7 @@ import appManager from '@ohos.app.ability.appManager';
 
 appManager.isRunningInStabilityTest((err, flag) => {
     if (err && err.code !== 0) {
-        console.log('isRunningInStabilityTest fail, err: ${JSON.stringify(err)}');
+        console.error('isRunningInStabilityTest fail, err: ${JSON.stringify(err)}');
     } else {
         console.log('The result of isRunningInStabilityTest is: ${JSON.stringify(flag)}');
     }
@@ -79,7 +79,7 @@ import appManager from '@ohos.app.ability.appManager';
 appManager.isRunningInStabilityTest().then((flag) => {
     console.log('The result of isRunningInStabilityTest is: ${JSON.stringify(flag)}');
 }).catch((error) => {
-    console.log('error: ${JSON.stringify(error)}');
+    console.error('error: ${JSON.stringify(error)}');
 });
 ```
 
@@ -114,7 +114,7 @@ import appManager from '@ohos.app.ability.appManager';
 appManager.isRamConstrainedDevice().then((data) => {
     console.log('The result of isRamConstrainedDevice is: ${JSON.stringify(data)}');
 }).catch((error) => {
-    console.log('error: ${JSON.stringify(error)}');
+    console.error('error: ${JSON.stringify(error)}');
 });
 ```
 
@@ -147,7 +147,7 @@ import appManager from '@ohos.app.ability.appManager';
 
 appManager.isRamConstrainedDevice((err, data) => {
     if (err && err.code !== 0) {
-        console.log('isRamConstrainedDevice fail, err: ${JSON.stringify(err)}');
+        console.error('isRamConstrainedDevice fail, err: ${JSON.stringify(err)}');
     } else {
         console.log('The result of isRamConstrainedDevice is: ${JSON.stringify(data)}');
     }
@@ -184,7 +184,7 @@ import appManager from '@ohos.app.ability.appManager';
 appManager.getAppMemorySize().then((data) => {
     console.log('The size of app memory is: ${JSON.stringify(data)}');
 }).catch((error) => {
-    console.log('error: ${JSON.stringify(error)}');
+    console.error('error: ${JSON.stringify(error)}');
 });
 ```
 
@@ -217,7 +217,7 @@ import appManager from '@ohos.app.ability.appManager';
 
 appManager.getAppMemorySize((err, data) => {
     if (err && err.code !== 0) {
-        console.log('getAppMemorySize fail, err: ${JSON.stringify(err)}');
+        console.error('getAppMemorySize fail, err: ${JSON.stringify(err)}');
     } else {
         console.log('The size of app memory is: ${JSON.stringify(data)}');
     }
@@ -256,7 +256,7 @@ import appManager from '@ohos.app.ability.appManager';
 appManager.getRunningProcessInformation().then((data) => {
     console.log('The running process information is: ${JSON.stringify(data)}');
 }).catch((error) => {
-    console.log('error: ${JSON.stringify(error)}');
+    console.error('error: ${JSON.stringify(error)}');
 });
 ```
 
@@ -291,7 +291,7 @@ import appManager from '@ohos.app.ability.appManager';
 
 appManager.getRunningProcessInformation((err, data) => {
     if (err && err.code !== 0) {
-        console.log('getRunningProcessInformation fail, err: ${JSON.stringify(err)}');
+        console.error('getRunningProcessInformation fail, err: ${JSON.stringify(err)}');
     } else {
         console.log('The process running information is: ${JSON.stringify(data)}');
     }
@@ -357,7 +357,7 @@ try {
     const observerId = appManager.on('applicationState', applicationStateObserver);
     console.log(`[appManager] observerCode: ${observerId}`);
 } catch (paramError) {
-    console.log(`[appManager] error: ${paramError.code}, ${paramError.message} `);
+    console.error(`[appManager] error: ${paramError.code}, ${paramError.message} `);
 }
 ```
 
@@ -422,7 +422,7 @@ try {
     const observerId = appManager.on('applicationState', applicationStateObserver, bundleNameList);
     console.log(`[appManager] observerCode: ${observerId}`);
 } catch (paramError) {
-    console.log(`[appManager] error: ${paramError.code}, ${paramError.message} `);
+    console.error(`[appManager] error: ${paramError.code}, ${paramError.message} `);
 }
 ```
 
@@ -484,13 +484,13 @@ try {
     observerId = appManager.on('applicationState', applicationStateObserver, bundleNameList);
     console.log(`[appManager] observerCode: ${observerId}`);
 } catch (paramError) {
-    console.log(`[appManager] error: ${paramError.code}, ${paramError.message} `);
+    console.error(`[appManager] error: ${paramError.code}, ${paramError.message} `);
 }
 
 // 2. Deregister the application state observer.
 function unregisterApplicationStateObserverCallback(err) {
     if (err && err.code !== 0) {
-        console.log('unregisterApplicationStateObserverCallback fail, err: ${JSON.stringify(err)}');
+        console.error('unregisterApplicationStateObserverCallback fail, err: ${JSON.stringify(err)}');
     } else {
         console.log('unregisterApplicationStateObserverCallback success.');
     }
@@ -498,7 +498,7 @@ function unregisterApplicationStateObserverCallback(err) {
 try {
     appManager.off('applicationState', observerId, unregisterApplicationStateObserverCallback);
 } catch (paramError) {
-    console.log('error: ${paramError.code}, ${paramError.message}');
+    console.error('error: ${paramError.code}, ${paramError.message}');
 }
 ```
 
@@ -565,7 +565,7 @@ try {
     observerId = appManager.on('applicationState', applicationStateObserver, bundleNameList);
     console.log(`[appManager] observerCode: ${observerId}`);
 } catch (paramError) {
-    console.log(`[appManager] error: ${paramError.code}, ${paramError.message} `);
+    console.error(`[appManager] error: ${paramError.code}, ${paramError.message} `);
 }
     
 // 2. Deregister the application state observer.
@@ -573,10 +573,10 @@ try {
     appManager.off('applicationState', observerId).then((data) => {
         console.log('unregisterApplicationStateObserver success, data: ${JSON.stringify(data)}');
     }).catch((err) => {
-        console.log('unregisterApplicationStateObserver fail, err: ${JSON.stringify(err)}');
+        console.error('unregisterApplicationStateObserver fail, err: ${JSON.stringify(err)}');
     });
 } catch (paramError) {
-    console.log('error: ${paramError.code}, ${paramError.message}');
+    console.error('error: ${paramError.code}, ${paramError.message}');
 }
 ```
 
@@ -613,7 +613,7 @@ import appManager from '@ohos.app.ability.appManager';
 
 function getForegroundApplicationsCallback(err, data) {
     if (err && err.code !== 0) {
-        console.log('getForegroundApplicationsCallback fail, err: ${JSON.stringify(err)}');
+        console.error('getForegroundApplicationsCallback fail, err: ${JSON.stringify(err)}');
     } else {
         console.log('getForegroundApplicationsCallback success, data: ${JSON.stringify(data)}');
     }
@@ -621,7 +621,7 @@ function getForegroundApplicationsCallback(err, data) {
 try {
     appManager.getForegroundApplications(getForegroundApplicationsCallback);
 } catch (paramError) {
-    console.log('error: ${paramError.code}, ${paramError.message}');
+    console.error('error: ${paramError.code}, ${paramError.message}');
 }
 ```
 
@@ -659,7 +659,7 @@ import appManager from '@ohos.app.ability.appManager';
 appManager.getForegroundApplications().then((data) => {
     console.log('getForegroundApplications success, data: ${JSON.stringify(data)}');
 }).catch((err) => {
-    console.log('getForegroundApplications fail, err: ${JSON.stringify(err)}');
+    console.error('getForegroundApplications fail, err: ${JSON.stringify(err)}');
 });
 ```
 
@@ -746,7 +746,7 @@ let bundleName = 'bundleName';
 let accountId = 0;
 function killProcessWithAccountCallback(err, data) {
     if (err && err.code !== 0) {
-        console.log('killProcessWithAccountCallback fail, err: ${JSON.stringify(err)}');
+        console.error('killProcessWithAccountCallback fail, err: ${JSON.stringify(err)}');
     } else {
         console.log('killProcessWithAccountCallback success.');
     }
@@ -789,7 +789,7 @@ import appManager from '@ohos.app.ability.appManager';
 let bundleName = 'bundleName';
 function killProcessesByBundleNameCallback(err, data) {
     if (err && err.code !== 0) {
-        console.log('killProcessesByBundleNameCallback fail, err: ${JSON.stringify(err)}');
+        console.error('killProcessesByBundleNameCallback fail, err: ${JSON.stringify(err)}');
     } else {
         console.log('killProcessesByBundleNameCallback success.');
     }
@@ -797,7 +797,7 @@ function killProcessesByBundleNameCallback(err, data) {
 try {
     appManager.killProcessesByBundleName(bundleName, killProcessesByBundleNameCallback);
 } catch (paramError) {
-    console.log('error: ${paramError.code}, ${paramError.message}');
+    console.error('error: ${paramError.code}, ${paramError.message}');
 }
 ```
 
@@ -843,10 +843,10 @@ try {
     appManager.killProcessesByBundleName(bundleName).then((data) => {
         console.log('killProcessesByBundleName success.');
     }).catch((err) => {
-        console.log('killProcessesByBundleName fail, err: ${JSON.stringify(err)}');
+        console.error('killProcessesByBundleName fail, err: ${JSON.stringify(err)}');
     });
 } catch (paramError) {
-    console.log('error: ${paramError.code}, ${paramError.message}');
+    console.error('error: ${paramError.code}, ${paramError.message}');
 }
 ```
 
@@ -885,7 +885,7 @@ import appManager from '@ohos.app.ability.appManager';
 let bundleName = 'bundleName';
 function clearUpApplicationDataCallback(err, data) {
     if (err && err.code !== 0) {
-        console.log('clearUpApplicationDataCallback fail, err: ${JSON.stringify(err)}');
+        console.error('clearUpApplicationDataCallback fail, err: ${JSON.stringify(err)}');
     } else {
         console.log('clearUpApplicationDataCallback success.');
     }
@@ -893,7 +893,7 @@ function clearUpApplicationDataCallback(err, data) {
 try {
     appManager.clearUpApplicationData(bundleName, clearUpApplicationDataCallback);
 } catch (paramError) {
-    console.log('error: ${paramError.code}, ${paramError.message}');
+    console.error('error: ${paramError.code}, ${paramError.message}');
 }
 ```
 
@@ -939,10 +939,10 @@ try {
     appManager.clearUpApplicationData(bundleName).then((data) => {
         console.log('clearUpApplicationData success.');
     }).catch((err) => {
-        console.log('clearUpApplicationData fail, err: ${JSON.stringify(err)}');
+        console.error('clearUpApplicationData fail, err: ${JSON.stringify(err)}');
     });
 } catch (paramError) {
-    console.log('error: ${paramError.code}, ${paramError.message}');
+    console.error('error: ${paramError.code}, ${paramError.message}');
 }
 ```
 
diff --git a/en/application-dev/reference/apis/js-apis-app-ability-configuration.md b/en/application-dev/reference/apis/js-apis-app-ability-configuration.md
index bf4f5afd632fa2fd0b7c380e3781a854c7676460..5021fffdc2722182651b84ee215b5ba3e71ee6cf 100644
--- a/en/application-dev/reference/apis/js-apis-app-ability-configuration.md
+++ b/en/application-dev/reference/apis/js-apis-app-ability-configuration.md
@@ -42,7 +42,7 @@ export default class EntryAbility extends UIAbility {
             let callbackId = applicationContext.on('environment', envCallback);
             console.log('callbackId: ${callbackId}');
         } catch (paramError) {
-            console.log('error: ${paramError.code}, ${paramError.message}');
+            console.error('error: ${paramError.code}, ${paramError.message}');
         }
     }
 }
diff --git a/en/application-dev/reference/apis/js-apis-app-ability-environmentCallback.md b/en/application-dev/reference/apis/js-apis-app-ability-environmentCallback.md
index a852da75d0192dfcfc7f977dcd0635a08d214389..96c67de7c5cc52b781f55add22b59859560ee9d5 100644
--- a/en/application-dev/reference/apis/js-apis-app-ability-environmentCallback.md
+++ b/en/application-dev/reference/apis/js-apis-app-ability-environmentCallback.md
@@ -73,7 +73,11 @@ export default class MyAbility extends UIAbility {
     onDestroy() {
         let applicationContext = globalThis.applicationContext;
         applicationContext.unregisterEnvironmentCallback(callbackId, (error, data) => {
-            console.log('unregisterEnvironmentCallback success, err: ${JSON.stringify(error)}');
+            if (error && error.code !== 0) {
+                console.error('unregisterEnvironmentCallback fail, error: ${JSON.stringify(error)}');
+            } else {
+                console.log('unregisterEnvironmentCallback success, data: ${JSON.stringify(data)}');
+            }
         });
     }
 }
diff --git a/en/application-dev/reference/apis/js-apis-app-ability-errorManager.md b/en/application-dev/reference/apis/js-apis-app-ability-errorManager.md
index 4c1a2e693f7f08a80541c5bd124a3dd20869adc2..3a4ed4c5017aa7798d7df6c6bfbd1d95d8401536 100644
--- a/en/application-dev/reference/apis/js-apis-app-ability-errorManager.md
+++ b/en/application-dev/reference/apis/js-apis-app-ability-errorManager.md
@@ -44,7 +44,7 @@ let observerId = -1;
 try {
     observerId = errorManager.on('error', observer);
 } catch (paramError) {
-    console.log('error: ${paramError.code}, ${paramError.message}');
+    console.error('error: ${paramError.code}, ${paramError.message}');
 }
 ```
 
@@ -71,13 +71,13 @@ let observerId = 100;
 
 function unregisterErrorObserverCallback(err) {
     if (err) {
-        console.log('------------ unregisterErrorObserverCallback ------------', err);
+        console.error('------------ unregisterErrorObserverCallback ------------', err);
     }
 }
 try {
     errorManager.off('error', observerId, unregisterErrorObserverCallback);
 } catch (paramError) {
-    console.log('error: ${paramError.code}, ${paramError.message}');
+    console.error('error: ${paramError.code}, ${paramError.message}');
 }
 ```
 
@@ -112,10 +112,10 @@ try {
             console.log('----------- unregisterErrorObserver success ----------', data);
         })
         .catch((err) => {
-            console.log('----------- unregisterErrorObserver fail ----------', err);
+            console.error('----------- unregisterErrorObserver fail ----------', err);
     });
 } catch (paramError) {
-    console.log('error: ${paramError.code}, ${paramError.message}');
+    console.error('error: ${paramError.code}, ${paramError.message}');
 }
 
 ```
diff --git a/en/application-dev/reference/apis/js-apis-app-ability-missionManager.md b/en/application-dev/reference/apis/js-apis-app-ability-missionManager.md
index 183b3cd82c31d983e8458baee75105ac2025b52e..1224636ae4c0aa4ceb8634b244cd088257b64331 100644
--- a/en/application-dev/reference/apis/js-apis-app-ability-missionManager.md
+++ b/en/application-dev/reference/apis/js-apis-app-ability-missionManager.md
@@ -73,7 +73,7 @@ export default class EntryAbility extends UIAbility {
                 });
             }
         } catch (paramError) {
-            console.log('error: ${paramError.code}, ${paramError.message}');
+            console.error('error: ${paramError.code}, ${paramError.message}');
         }
         console.log('[Demo] EntryAbility onDestroy');
     }
@@ -84,7 +84,7 @@ export default class EntryAbility extends UIAbility {
         try {
             listenerId = missionManager.on('mission', listener);
         } catch (paramError) {
-            console.log('error: ${paramError.code}, ${paramError.message}');
+            console.error('error: ${paramError.code}, ${paramError.message}');
         }
 
         windowStage.loadContent('pages/index', (err, data) => {
@@ -155,7 +155,7 @@ export default class EntryAbility extends UIAbility {
                 });
             }
         } catch (paramError) {
-            console.log('error: ${paramError.code}, ${paramError.message}');
+            console.error('error: ${paramError.code}, ${paramError.message}');
         }
         console.log('[Demo] EntryAbility onDestroy');
     }
@@ -166,7 +166,7 @@ export default class EntryAbility extends UIAbility {
         try {
             listenerId = missionManager.on('mission', listener);
         } catch (paramError) {
-            console.log('error: ${paramError.code}, ${paramError.message}');
+            console.error('error: ${paramError.code}, ${paramError.message}');
         }
 
         windowStage.loadContent('pages/index', (err, data) => {
@@ -242,7 +242,7 @@ export default class EntryAbility extends UIAbility {
                 });
             }
         } catch (paramError) {
-            console.log('error: ${paramError.code}, ${paramError.message}');
+            console.error('error: ${paramError.code}, ${paramError.message}');
         }
         console.log('[Demo] EntryAbility onDestroy');
     }
@@ -253,7 +253,7 @@ export default class EntryAbility extends UIAbility {
         try {
             listenerId = missionManager.on('mission', listener);
         } catch (paramError) {
-            console.log('error: ${paramError.code}, ${paramError.message}');
+            console.error('error: ${paramError.code}, ${paramError.message}');
         }
 
         windowStage.loadContent('pages/index', (err, data) => {
@@ -306,7 +306,7 @@ Obtains the information about a given mission. This API uses an asynchronous cal
 
     missionManager.getMissionInfo('', testMissionId, (error, mission) => {
         if (error) {
-            console.log('getMissionInfo failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+            console.error('getMissionInfo failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
         } else {
             console.log('mission.missionId = ${mission.missionId}');
             console.log('mission.runningState = ${mission.runningState}');
@@ -317,7 +317,7 @@ Obtains the information about a given mission. This API uses an asynchronous cal
         }
     });
   } catch (paramError) {
-    console.log('error.code: ${paramError.code}, error.message: ${paramError.message}');
+    console.error('error.code: ${paramError.code}, error.message: ${paramError.message}');
   }
   ```
 
@@ -392,14 +392,14 @@ Obtains information about all missions. This API uses an asynchronous callback t
   try {
     missionManager.getMissionInfos('', 10, (error, missions) => {
       if (error) {
-          console.log('getMissionInfos failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+          console.error('getMissionInfos failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
       } else {
         console.log('size = ${missions.length}');
         console.log('missions = ${JSON.stringify(missions)}');
       }
     });
   } catch (paramError) {
-    console.log('error: ${paramError.code}, ${paramError.message}');
+    console.error('error: ${paramError.code}, ${paramError.message}');
   }
   ```
 
diff --git a/en/application-dev/reference/apis/js-apis-app-ability-quickFixManager.md b/en/application-dev/reference/apis/js-apis-app-ability-quickFixManager.md
index df6469b18033a3405101d904209f1ecef534fd99..c7a4b185eba559adfde134dd38793d475bf724a0 100644
--- a/en/application-dev/reference/apis/js-apis-app-ability-quickFixManager.md
+++ b/en/application-dev/reference/apis/js-apis-app-ability-quickFixManager.md
@@ -57,10 +57,10 @@ Applies a quick fix patch. This API uses an asynchronous callback to return the
 
 **Parameters**
 
-| Parameter| Type| Mandatory| Description|
-| -------- | -------- | -------- | -------- |
-| hapModuleQuickFixFiles | Array\<string> | Yes| Quick fix patch files, each of which must contain a valid file path.|
-| callback | AsyncCallback\<void> | Yes| Callback used to return the result.|
+  | Parameter| Type| Mandatory| Description|
+  | -------- | -------- | -------- | -------- |
+  | hapModuleQuickFixFiles | Array\<string> | Yes| Quick fix patch files, each of which must contain a valid file path.|
+  | callback | AsyncCallback\<void> | Yes| Callback used to return the result.|
 
 > **NOTE**
 >
@@ -73,13 +73,13 @@ Applies a quick fix patch. This API uses an asynchronous callback to return the
     let hapModuleQuickFixFiles = ['/data/storage/el2/base/entry.hqf'];
     quickFixManager.applyQuickFix(hapModuleQuickFixFiles, (error) => {
       if (error) {
-          console.info( `applyQuickFix failed with error: ${error}`);
+          console.error( `applyQuickFix failed with error: ${error}`);
       } else {
           console.info( 'applyQuickFix success');
       }
     });
   } catch (paramError) {
-    console.log('error.code: ${paramError.code}, error.message: ${paramError.message}');
+    console.error('error.code: ${paramError.code}, error.message: ${paramError.message}');
   }
 ```
 
@@ -97,15 +97,15 @@ Applies a quick fix patch. This API uses a promise to return the result.
 
 **Parameters**
 
-| Parameter| Type| Mandatory| Description|
-| -------- | -------- | -------- | -------- |
-| hapModuleQuickFixFiles | Array\<string> | Yes| Quick fix patch files, each of which must contain a valid file path.|
+  | Parameter| Type| Mandatory| Description|
+  | -------- | -------- | -------- | -------- |
+  | hapModuleQuickFixFiles | Array\<string> | Yes| Quick fix patch files, each of which must contain a valid file path.|
 
 **Return value**
 
-| Type| Description|
-| -------- | -------- |
-| Promise\<void> | Promise used to return the result.|
+  | Type| Description|
+  | -------- | -------- |
+  | Promise\<void> | Promise used to return the result.|
 
 **Example**
 
@@ -115,10 +115,10 @@ Applies a quick fix patch. This API uses a promise to return the result.
     quickFixManager.applyQuickFix(hapModuleQuickFixFiles).then(() => {
       console.info('applyQuickFix success');
     }).catch((error) => {
-      console.info(`applyQuickFix err: ${error}`);
+      console.error(`applyQuickFix err: ${error}`);
     });
   } catch (paramError) {
-    console.log('error: ${paramError.code}, ${paramError.message}');
+    console.error('error: ${paramError.code}, ${paramError.message}');
   }
 ```
 
@@ -148,13 +148,13 @@ Obtains the quick fix information of the application. This API uses an asynchron
     let bundleName = 'bundleName';
     quickFixManager.getApplicationQuickFixInfo(bundleName, (error, data) => {
       if (error) {
-        console.info(`getApplicationQuickFixInfo error: ${error}`);
+        console.error(`getApplicationQuickFixInfo error: ${error}`);
       } else {
         console.info(`getApplicationQuickFixInfo success: ${data}`);
       }
     });
   } catch (paramError) {
-    console.log('error: ${paramError.code}, ${paramError.message}');
+    console.error('error: ${paramError.code}, ${paramError.message}');
   }
 ```
 
@@ -178,9 +178,9 @@ Obtains the quick fix information of the application. This API uses a promise to
 
 **Return value**
 
-| Type| Description|
-| -------- | -------- |
-| Promise\<[ApplicationQuickFixInfo](#applicationquickfixinfo)> | Promise used to return the quick fix information.|
+  | Type| Description|
+  | -------- | -------- |
+  | Promise\<[ApplicationQuickFixInfo](#applicationquickfixinfo)> | Promise used to return the quick fix information.|
 
 **Example**
 
@@ -190,9 +190,9 @@ Obtains the quick fix information of the application. This API uses a promise to
     quickFixManager.getApplicationQuickFixInfo(bundleName).then((data) => {
       console.info(`getApplicationQuickFixInfo success: ${data}`);
     }).catch((error) => {
-      console.info(`getApplicationQuickFixInfo err: ${error}`);
+      console.error(`getApplicationQuickFixInfo err: ${error}`);
     });
   } catch (paramError) {
-    console.log('error: ${paramError.code}, ${paramError.message}');
+    console.error('error: ${paramError.code}, ${paramError.message}');
   }
   ```
diff --git a/en/application-dev/reference/apis/js-apis-app-ability-wantAgent.md b/en/application-dev/reference/apis/js-apis-app-ability-wantAgent.md
index 11ac3b8a692f8e67d33d090b78542b40c155c1eb..c7fd0b0f4a3f21eec8dbf66c51f890d6436b08f0 100644
--- a/en/application-dev/reference/apis/js-apis-app-ability-wantAgent.md
+++ b/en/application-dev/reference/apis/js-apis-app-ability-wantAgent.md
@@ -186,10 +186,10 @@ try {
     WantAgent.getWantAgent(wantAgentInfo).then((data) => {
     wantAgent = data;
 }).catch((err) => {
-    console.info('getWantAgent failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+    console.error('getWantAgent failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
 });
 } catch (err) {
-    console.info('getWantAgent failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+    console.error('getWantAgent failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
 }
 ```
 
@@ -275,12 +275,12 @@ function getWantAgentCallback(err, data) {
     if (err === undefined) {
         wantAgent = data;
     } else {
-        console.info('getWantAgent failed ${JSON.stringify(wantAgent)}');
+        console.error('getWantAgent failed ${JSON.stringify(wantAgent)}');
     }
     // getBundleName callback
     function getBundleNameCallback(err, data) {
         if(err) {
-            console.info('getBundleName failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+            console.error('getBundleName failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
         } else {
             console.info('getBundleName ok! ${JSON.stringify(data)}');
         }
@@ -288,13 +288,13 @@ function getWantAgentCallback(err, data) {
     try {
         WantAgent.getBundleName(wantAgent, getBundleNameCallback);
     } catch(err) {
-        console.info('getBundleName failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+        console.error('getBundleName failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
     }
 }
 try {
     WantAgent.getWantAgent(wantAgentInfo, getWantAgentCallback);
 } catch(err) {
-    console.info('getWantAgent failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+    console.error('getWantAgent failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
 }
 ```
 
@@ -385,22 +385,22 @@ function getWantAgentCallback(err, data) {
     if (err === undefined) {
         wantAgent = data;
     } else {
-        console.info('getWantAgent failed! ${JSON.stringify(wantAgent)}');
+        console.error('getWantAgent failed! ${JSON.stringify(wantAgent)}');
     }
     try {
         WantAgent.getBundleName(wantAgent).then((data)=>{
             console.info('getBundleName ok! ${JSON.stringify(data)}');
         }).catch((err)=>{
-            console.info('getBundleName failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+            console.error('getBundleName failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
         });
     } catch(err){
-        console.info('getBundleName failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+        console.error('getBundleName failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
     }
 }
 try {
     WantAgent.getWantAgent(wantAgentInfo, getWantAgentCallback);
 } catch(err) {
-    console.info('getWantAgent failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+    console.error('getWantAgent failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
 }
 ```
 
@@ -492,7 +492,7 @@ function getWantAgentCallback(err, data) {
     // getUid callback
     function getUidCallback(err, data) {
         if(err) {
-            console.info('getUid failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+            console.error('getUid failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
         } else {
             console.info('getUid ok! ${JSON.stringify(data)}');
         }
@@ -500,13 +500,13 @@ function getWantAgentCallback(err, data) {
     try {
         WantAgent.getUid(wantAgent, getUidCallback);
     } catch(err) {
-        console.info('getUid failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+        console.error('getUid failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
     }
 }
 try {
     WantAgent.getWantAgent(wantAgentInfo, getWantAgentCallback);
 } catch(err) {
-    console.info('getWantAgent failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+    console.error('getWantAgent failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
 }
 ```
 
@@ -597,22 +597,22 @@ function getWantAgentCallback(err, data) {
     if (err === undefined) {
         wantAgent = data;
     } else {
-        console.info('getWantAgent failed! ${JSON.stringify(wantAgent)}');
+        console.error('getWantAgent failed! ${JSON.stringify(wantAgent)}');
     }
     try {
         WantAgent.getUid(wantAgent).then((data)=>{
             console.info('getUid ok! ${JSON.stringify(data)}');
         }).catch((err)=>{
-            console.info('getUid failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+            console.error('getUid failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
         });
     } catch(err){
-        console.info('getUid failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+        console.error('getUid failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
     }
 }
 try {
     WantAgent.getWantAgent(wantAgentInfo, getWantAgentCallback);
 } catch(err) {
-    console.info('getWantAgent failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+    console.error('getWantAgent failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
 }
 ```
 
@@ -699,12 +699,12 @@ function getWantAgentCallback(err, data) {
     if (err === undefined) {
         wantAgent = data;
     } else {
-        console.info('getWantAgent failed ${JSON.stringify(wantAgent)}');
+        console.error('getWantAgent failed ${JSON.stringify(wantAgent)}');
     }
     // getWant callback
     function getWantCallback(err, data) {
         if(err) {
-            console.info('getWant failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+            console.error('getWant failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
         } else {
             console.info('getWant ok! ${JSON.stringify(data)}');
         }
@@ -712,13 +712,13 @@ function getWantAgentCallback(err, data) {
     try {
         WantAgent.getWant(wantAgent, getWantCallback);
     } catch(err) {
-        console.info('getWant failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+        console.error('getWant failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
     }
 }
 try {
     WantAgent.getWantAgent(wantAgentInfo, getWantAgentCallback);
 } catch(err) {
-    console.info('getWantAgent failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+    console.error('getWantAgent failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
 }
 ```
 
@@ -811,22 +811,22 @@ function getWantAgentCallback(err, data) {
     if (err === undefined) {
         wantAgent = data;
     } else {
-        console.info('getWantAgent failed! ${JSON.stringify(wantAgent)}');
+        console.error('getWantAgent failed! ${JSON.stringify(wantAgent)}');
     }
     try {
         WantAgent.getUid(wantAgent).then((data)=>{
             console.info('getUid ok! ${JSON.stringify(data)}');
         }).catch((err)=>{
-            console.info('getUid failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+            console.error('getUid failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
         });
     } catch(err){
-        console.info('getUid failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+        console.error('getUid failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
     }
 }
 try {
     WantAgent.getWantAgent(wantAgentInfo, getWantAgentCallback);
 } catch(err) {
-    console.info('getWantAgent failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+    console.error('getWantAgent failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
 }
 ```
 
@@ -912,12 +912,12 @@ function getWantAgentCallback(err, data) {
     if (err === undefined) {
         wantAgent = data;
     } else {
-        console.info('getWantAgent failed ${JSON.stringify(wantAgent)}');
+        console.error('getWantAgent failed ${JSON.stringify(wantAgent)}');
     }
     // cancel callback
     function cancelCallback(err, data) {
         if(err) {
-            console.info('cancel failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+            console.error('cancel failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
         } else {
             console.info('cancel ok!');
         }
@@ -925,13 +925,13 @@ function getWantAgentCallback(err, data) {
     try {
         WantAgent.cancel(wantAgent, cancelCallback);
     } catch(err) {
-        console.info('cancel failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+        console.error('cancel failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
     }
 }
 try {
     WantAgent.getWantAgent(wantAgentInfo, getWantAgentCallback);
 } catch(err) {
-    console.info('getWantAgent failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+    console.error('getWantAgent failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
 }
 ```
 
@@ -1022,22 +1022,22 @@ function getWantAgentCallback(err, data) {
     if (err === undefined) {
         wantAgent = data;
     } else {
-        console.info('getWantAgent failed! ${JSON.stringify(wantAgent)}');
+        console.error('getWantAgent failed! ${JSON.stringify(wantAgent)}');
     }
     try {
         WantAgent.cancel(wantAgent).then((data)=>{
             console.info('cancel ok!');
         }).catch((err)=>{
-            console.info('cancel failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+            console.error('cancel failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
         });
     } catch(err){
-        console.info('cancel failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+        console.error('cancel failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
     }
 }
 try {
     WantAgent.getWantAgent(wantAgentInfo, getWantAgentCallback);
 } catch(err) {
-    console.info('getWantAgent failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+    console.error('getWantAgent failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
 }
 ```
 
@@ -1126,12 +1126,12 @@ function getWantAgentCallback(err, data) {
     if (err === undefined) {
         wantAgent = data;
     } else {
-        console.info('getWantAgent failed ${JSON.stringify(wantAgent)}');
+        console.error('getWantAgent failed ${JSON.stringify(wantAgent)}');
     }
     // trigger callback
     function triggerCallback(err, data) {
         if(err) {
-            console.info('getUid failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+            console.error('getUid failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
         } else {
             console.info('getUid ok! ${JSON.stringify(data)}');
         }
@@ -1139,13 +1139,13 @@ function getWantAgentCallback(err, data) {
     try {
         WantAgent.trigger(wantAgent, triggerInfo, triggerCallback);
     } catch(err) {
-        console.info('getUid failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+        console.error('getUid failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
     }
 }
 try {
     WantAgent.getWantAgent(wantAgentInfo, getWantAgentCallback);
 } catch(err) {
-    console.info('getWantAgent failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+    console.error('getWantAgent failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
 }
 ```
 
@@ -1234,12 +1234,12 @@ function getWantAgentCallback(err, data) {
         wantAgent1 = data;
         wantAgent2 = data;
     } else {
-        console.info('getWantAgent failed ${JSON.stringify(wantAgent)}');
+        console.error('getWantAgent failed ${JSON.stringify(wantAgent)}');
     }
     // equal callback
     function equalCallback(err, data) {
         if(err) {
-            console.info('equal failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+            console.error('equal failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
         } else {
             console.info('equal ok! ${JSON.stringify(data)}');
         }
@@ -1247,13 +1247,13 @@ function getWantAgentCallback(err, data) {
     try {
         WantAgent.equal(wantAgent1,wantAgent2,equalCallback);
     } catch(err) {
-        console.info('equal failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+        console.error('equal failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
     }
 }
 try {
     WantAgent.getWantAgent(wantAgentInfo, getWantAgentCallback);
 } catch(err) {
-    console.info('getWantAgent failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+    console.error('getWantAgent failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
 }
 ```
 
@@ -1347,22 +1347,22 @@ function getWantAgentCallback(err, data) {
         wantAgent1 = data;
         wantAgent2 = data;
     } else {
-        console.info('getWantAgent failed! ${JSON.stringify(wantAgent)}');
+        console.error('getWantAgent failed! ${JSON.stringify(wantAgent)}');
     }
     try {
         WantAgent.equal(wantAgent1,wantAgent2).then((data)=>{
             console.info('equal ok! ${JSON.stringify(data)}');
         }).catch((err)=>{
-            console.info('equal failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+            console.error('equal failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
         })
     } catch(err){
-        console.info('equal failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+        console.error('equal failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
     }
 }
 try {
     WantAgent.getWantAgent(wantAgentInfo, getWantAgentCallback);
 } catch(err) {
-    console.info('getWantAgent failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+    console.error('getWantAgent failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
 }
 ```
 
@@ -1446,12 +1446,12 @@ function getWantAgentCallback(err, data) {
     if (err === undefined) {
         wantAgent = data;
     } else {
-        console.info('getWantAgent failed ${JSON.stringify(wantAgent)}');
+        console.error('getWantAgent failed ${JSON.stringify(wantAgent)}');
     }
     // getOperationTypeCallback callback
     function getOperationTypeCallback(err, data) {
         if(err) {
-            console.info('getOperationType failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+            console.error('getOperationType failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
         } else {
             console.info('getOperationType ok! ${JSON.stringify(data)}');
         }
@@ -1459,13 +1459,13 @@ function getWantAgentCallback(err, data) {
     try {
         WantAgent.getOperationTypeCallback(wantAgent, getOperationTypeCallback);
     } catch(err) {
-        console.info('getOperationTypeCallback failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+        console.error('getOperationTypeCallback failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
     }
 }
 try {
     WantAgent.getWantAgent(wantAgentInfo, getWantAgentCallback);
 } catch(err) {
-    console.info('getWantAgent failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+    console.error('getWantAgent failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
 }
 ```
 
@@ -1554,22 +1554,22 @@ function getWantAgentCallback(err, data) {
     if (err === undefined) {
         wantAgent = data;
     } else {
-        console.info('getWantAgent failed! ${JSON.stringify(wantAgent)}');
+        console.error('getWantAgent failed! ${JSON.stringify(wantAgent)}');
     }
     try {
         WantAgent.getOperationType(wantAgent).then((data)=>{
             console.info('getOperationType ok! ${JSON.stringify(data)}');
         }).catch((err)=>{
-            console.info('getOperationType failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+            console.error('getOperationType failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
         });
     } catch(err){
-        console.info('getOperationType failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+        console.error('getOperationType failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
     }
 }
 try {
     WantAgent.getWantAgent(wantAgentInfo, getWantAgentCallback);
 } catch(err) {
-    console.info('getWantAgent failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
+    console.error('getWantAgent failed! ${JSON.stringify(err.code)} ${JSON.stringify(err.message)}');
 }
 ```
 
diff --git a/en/application-dev/reference/apis/js-apis-application-appManager.md b/en/application-dev/reference/apis/js-apis-application-appManager.md
index da884686b0782d74836421a915521c8882639d74..f32952bbbf73311db85ce014fbd4c8892f3b1d56 100644
--- a/en/application-dev/reference/apis/js-apis-application-appManager.md
+++ b/en/application-dev/reference/apis/js-apis-application-appManager.md
@@ -29,9 +29,12 @@ Checks whether this application is undergoing a stability test. This API uses an
 **Example**
     
   ```ts
-  appManager.isRunningInStabilityTest((err, flag) => {
-    console.log('error: ${JSON.stringify(err)}');
-    console.log('The result of isRunningInStabilityTest is: ${JSON.stringify(flag)}');
+  appManager.isRunningInStabilityTest((error, flag) => {
+    if (error && error.code !== 0) {
+        console.error('isRunningInStabilityTest fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('isRunningInStabilityTest success, the result is: ${JSON.stringify(flag)}');
+    }
   });
   ```
 
@@ -56,7 +59,7 @@ Checks whether this application is undergoing a stability test. This API uses a
   appManager.isRunningInStabilityTest().then((flag) => {
       console.log('The result of isRunningInStabilityTest is: ${JSON.stringify(flag)}');
   }).catch((error) => {
-      console.log('error: ${JSON.stringify(error)}');
+      console.error('error: ${JSON.stringify(error)}');
   });
   ```
 
@@ -81,7 +84,7 @@ Checks whether this application is running on a RAM constrained device. This API
   appManager.isRamConstrainedDevice().then((data) => {
       console.log('The result of isRamConstrainedDevice is: ${JSON.stringify(data)}');
   }).catch((error) => {
-      console.log('error: ${JSON.stringify(error)}');
+      console.error('error: ${JSON.stringify(error)}');
   });
   ```
 
@@ -102,9 +105,12 @@ Checks whether this application is running on a RAM constrained device. This API
 **Example**
     
   ```ts
-  appManager.isRamConstrainedDevice((err, data) => {
-      console.log('error: ${JSON.stringify(err)}');
-      console.log('The result of isRamConstrainedDevice is: ${JSON.stringify(data)}');
+  appManager.isRamConstrainedDevice((error, data) => {
+      if (error && error.code !== 0) {
+          console.error('isRamConstrainedDevice fail, error: ${JSON.stringify(error)}');
+      } else {
+          console.log('The result of isRamConstrainedDevice is: ${JSON.stringify(data)}');
+      }
   });
   ```
 
@@ -128,7 +134,7 @@ Obtains the memory size of this application. This API uses a promise to return t
   appManager.getAppMemorySize().then((data) => {
       console.log('The size of app memory is: ${JSON.stringify(data)}');
   }).catch((error) => {
-      console.log('error: ${JSON.stringify(error)}');
+      console.error('error: ${JSON.stringify(error)}');
   });
   ```
 
@@ -149,9 +155,12 @@ Obtains the memory size of this application. This API uses an asynchronous callb
 **Example**
     
   ```ts
-  appManager.getAppMemorySize((err, data) => {
-      console.log('error: ${JSON.stringify(err)}');
-      console.log('The size of app memory is: ${JSON.stringify(data)}');
+  appManager.getAppMemorySize((error, data) => {
+      if (error && error.code !== 0) {
+          console.error('getAppMemorySize fail, error: ${JSON.stringify(error)}');
+      } else {
+          console.log('The size of app memory is: ${JSON.stringify(data)}');
+      }
   });
   ```
 ## appManager.getProcessRunningInfos<sup>(deprecated)</sup>
@@ -178,7 +187,7 @@ Obtains information about the running processes. This API uses a promise to retu
   appManager.getProcessRunningInfos().then((data) => {
       console.log('The process running infos is: ${JSON.stringify(data)}');
   }).catch((error) => {
-      console.log('error: ${JSON.stringify(error)}');
+      console.error('error: ${JSON.stringify(error)}');
   });
   ```
 
@@ -203,9 +212,12 @@ Obtains information about the running processes. This API uses an asynchronous c
 **Example**
     
   ```ts
-  appManager.getProcessRunningInfos((err, data) => {
-      console.log('error: ${JSON.stringify(err)}');
-      console.log('The process running infos is: ${JSON.stringify(data)}');
+  appManager.getProcessRunningInfos((error, data) => {
+      if (error && error.code !== 0) {
+          console.error('getProcessRunningInfos fail, error: ${JSON.stringify(error)}');
+      } else {
+          console.log('getProcessRunningInfos success, data: ${JSON.stringify(data)}');
+      }
   });
   ```
 
@@ -320,7 +332,7 @@ Deregisters the application state observer. This API uses an asynchronous callba
 
   function unregisterApplicationStateObserverCallback(err) {
     if (err) {
-        console.log('------------ unregisterApplicationStateObserverCallback ------------', err);
+        console.error('------------ unregisterApplicationStateObserverCallback ------------', err);
     }
   }
   appManager.unregisterApplicationStateObserver(observerId, unregisterApplicationStateObserverCallback);
@@ -360,7 +372,7 @@ Deregisters the application state observer. This API uses a promise to return th
       console.log('----------- unregisterApplicationStateObserver success ----------', data);
   })
   .catch((err) => {
-      console.log('----------- unregisterApplicationStateObserver fail ----------', err);
+      console.error('----------- unregisterApplicationStateObserver fail ----------', err);
   });
   ```
 
@@ -387,7 +399,7 @@ Obtains information about the applications that are running in the foreground. T
   ```ts
   function getForegroundApplicationsCallback(err, data) {
     if (err) {
-        console.log('--------- getForegroundApplicationsCallback fail ---------', err);
+        console.error('--------- getForegroundApplicationsCallback fail ---------', err);
     } else {
         console.log('--------- getForegroundApplicationsCallback success ---------', data);
     }
@@ -421,7 +433,7 @@ Obtains information about the applications that are running in the foreground. T
       console.log('--------- getForegroundApplications success -------', data);
   })
   .catch((err) => {
-      console.log('--------- getForegroundApplications fail -------', err);
+      console.error('--------- getForegroundApplications fail -------', err);
   });
   ```
 
@@ -454,7 +466,7 @@ appManager.killProcessWithAccount(bundleName, accountId)
        console.log('------------ killProcessWithAccount success ------------', data);
    })
    .catch((err) => {
-       console.log('------------ killProcessWithAccount fail ------------', err);
+       console.error('------------ killProcessWithAccount fail ------------', err);
    });
 ```
 
@@ -486,7 +498,7 @@ let bundleName = 'bundleName';
 let accountId = 0;
 function killProcessWithAccountCallback(err, data) {
    if (err) {
-       console.log('------------- killProcessWithAccountCallback fail, err: --------------', err);
+       console.error('------------- killProcessWithAccountCallback fail, err: --------------', err);
    } else {
        console.log('------------- killProcessWithAccountCallback success, data: --------------', data);
    }
@@ -519,7 +531,7 @@ Kills a process by bundle name. This API uses an asynchronous callback to return
   let bundleName = 'bundleName';
   function killProcessesByBundleNameCallback(err, data) {
     if (err) {
-        console.log('------------- killProcessesByBundleNameCallback fail, err: --------------', err);
+        console.error('------------- killProcessesByBundleNameCallback fail, err: --------------', err);
     } else {
         console.log('------------- killProcessesByBundleNameCallback success, data: --------------', data);
     }
@@ -560,7 +572,7 @@ Kills a process by bundle name. This API uses a promise to return the result.
         console.log('------------ killProcessesByBundleName success ------------', data);
     })
     .catch((err) => {
-        console.log('------------ killProcessesByBundleName fail ------------', err);
+        console.error('------------ killProcessesByBundleName fail ------------', err);
     });
   ```
 
@@ -589,7 +601,7 @@ Clears application data by bundle name. This API uses an asynchronous callback t
   let bundleName = 'bundleName';
   function clearUpApplicationDataCallback(err, data) {
     if (err) {
-        console.log('------------- clearUpApplicationDataCallback fail, err: --------------', err);
+        console.error('------------- clearUpApplicationDataCallback fail, err: --------------', err);
     } else {
         console.log('------------- clearUpApplicationDataCallback success, data: --------------', data);
     }
@@ -630,6 +642,6 @@ Clears application data by bundle name. This API uses a promise to return the re
         console.log('------------ clearUpApplicationData success ------------', data);
     })
     .catch((err) => {
-        console.log('------------ clearUpApplicationData fail ------------', err);
+        console.error('------------ clearUpApplicationData fail ------------', err);
     });
   ```
diff --git a/en/application-dev/reference/apis/js-apis-application-configuration.md b/en/application-dev/reference/apis/js-apis-application-configuration.md
index ea31ed6a6b019ef446e94c9ee07407ff1f9d3ae1..624d5946bdb8988dccc8709701d44ae1c9addd96 100644
--- a/en/application-dev/reference/apis/js-apis-application-configuration.md
+++ b/en/application-dev/reference/apis/js-apis-application-configuration.md
@@ -41,10 +41,10 @@ export default class EntryAbility extends UIAbility {
 
         windowStage.loadContent('pages/index', (err, data) => {
             if (err.code) {
-                console.error('failed to load the content, error: + ${JSON.stringify(err)}');
+                console.error('failed to load the content, error: ${JSON.stringify(err)}');
                 return;
             }
-            console.info('Succeeded in loading the content, data: + ${JSON.stringify(data)}');
+            console.info('Succeeded in loading the content, data: ${JSON.stringify(data)}');
         });
     }
 }
diff --git a/en/application-dev/reference/apis/js-apis-application-environmentCallback.md b/en/application-dev/reference/apis/js-apis-application-environmentCallback.md
index 257c83a9f99821e77191a69f89ef9a25e457b982..00396ca388d9145f2b3905166b2ef317959f2744 100644
--- a/en/application-dev/reference/apis/js-apis-application-environmentCallback.md
+++ b/en/application-dev/reference/apis/js-apis-application-environmentCallback.md
@@ -54,7 +54,7 @@ export default class EntryAbility extends UIAbility {
     onCreate() {
         console.log('MyAbility onCreate');
         globalThis.applicationContext = this.context.getApplicationContext();
-        let EnvironmentCallback  =  {
+        let environmentCallback  =  {
             onConfigurationUpdated(config){
                 console.log('onConfigurationUpdated config: ${JSON.stringify(config)}');
             },
@@ -65,13 +65,17 @@ export default class EntryAbility extends UIAbility {
         // 1. Obtain an applicationContext object.
         let applicationContext = globalThis.applicationContext;
         // 2. Register a listener for the environment changes through the applicationContext object.
-        callbackId = applicationContext.registerEnvironmentCallback(EnvironmentCallback);
+        callbackId = applicationContext.registerEnvironmentCallback(environmentCallback);
         console.log('registerEnvironmentCallback number: ${JSON.stringify(callbackId)}');
     }
     onDestroy() {
         let applicationContext = globalThis.applicationContext;
         applicationContext.unregisterEnvironmentCallback(callbackId, (error, data) => {
-            console.log('unregisterEnvironmentCallback success, err: ${JSON.stringify(error)}');
+            if (error && error.code !== 0) {
+                console.error('unregisterEnvironmentCallback fail, error: ${JSON.stringify(error)}');
+            } else {
+                console.log('unregisterEnvironmentCallback success, data: ${JSON.stringify(data)}');
+            }
         });
     }
 }
diff --git a/en/application-dev/reference/apis/js-apis-application-missionManager.md b/en/application-dev/reference/apis/js-apis-application-missionManager.md
index 8e180f9286a98e8c04ef41505c2e3439f866d01e..c09b0387f8aa1bff0b9f084136ad6ed70859c71f 100644
--- a/en/application-dev/reference/apis/js-apis-application-missionManager.md
+++ b/en/application-dev/reference/apis/js-apis-application-missionManager.md
@@ -92,7 +92,7 @@ Deregisters a mission status listener. This API uses an asynchronous callback to
   let listenerid = missionManager.registerMissionListener(listener);
 
   missionManager.unregisterMissionListener(listenerid, (error) => {
-      console.log('unregisterMissionListener');
+      console.error('unregisterMissionListener fail, error: ${error}');
   });
 ```
 
@@ -136,8 +136,8 @@ Deregisters a mission status listener. This API uses a promise to return the res
   console.log('registerMissionListener');
   let listenerid = missionManager.registerMissionListener(listener);
 
-  missionManager.unregisterMissionListener(listenerid).catch(function (err) {
-      console.log(err);
+  missionManager.unregisterMissionListener(listenerid).catch(function (error) {
+      console.error('unregisterMissionListener fail, error: ${error}');
   });
 ```
 
@@ -170,7 +170,7 @@ Obtains the information about a given mission. This API uses an asynchronous cal
   let allMissions=missionManager.getMissionInfos('',10).catch(function(err){console.log(err);});
       missionManager.getMissionInfo('', allMissions[0].missionId, (error, mission) => {
         if (error.code) {
-          console.log('getMissionInfo failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+          console.error('getMissionInfo failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
           return;
         }
 
@@ -214,8 +214,8 @@ Obtains the information about a given mission. This API uses a promise to return
   ```ts
   import missionManager from '@ohos.application.missionManager';
 
-  let mission = missionManager.getMissionInfo('', 10).catch(function (err){
-      console.log(err);
+  let mission = missionManager.getMissionInfo('', 10).catch(function (error){
+      console.error('getMissionInfo fail, error: ${error}');
   });
   ```
 
@@ -247,7 +247,7 @@ Obtains information about all missions. This API uses an asynchronous callback t
 
   missionManager.getMissionInfos('', 10, (error, missions) => {
       if (error.code) {
-          console.log('getMissionInfos failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+          console.error('getMissionInfos failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
           return;
       }
       console.log('size = ${missions.length}');
@@ -286,8 +286,8 @@ Obtains information about all missions. This API uses a promise to return the re
   ```ts
   import missionManager from '@ohos.application.missionManager';
 
-  let allMissions = missionManager.getMissionInfos('', 10).catch(function (err){
-      console.log(err);
+  let allMissions = missionManager.getMissionInfos('', 10).catch(function (error){
+      console.error('getMissionInfos fail, error: ${error}');
   });
   ```
 
@@ -319,7 +319,7 @@ Obtains the snapshot of a given mission. This API uses an asynchronous callback
 
   missionManager.getMissionInfos('', 10, (error, missions) => {
     if (error.code) {
-        console.log('getMissionInfos failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+        console.error('getMissionInfos failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
         return;
     }
     console.log('size = ${missions.length}');
@@ -328,7 +328,7 @@ Obtains the snapshot of a given mission. This API uses an asynchronous callback
 
     missionManager.getMissionSnapShot('', id, (error, snapshot) => {
       if (error.code) {
-          console.log('getMissionSnapShot failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+          console.error('getMissionSnapShot failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
           return;
       }
       console.log('bundleName = ${snapshot.ability.bundleName}');
@@ -370,13 +370,15 @@ Obtains the snapshot of a given mission. This API uses a promise to return the r
   let allMissions;
   missionManager.getMissionInfos('',10).then(function(res){
     allMissions=res;
-    }).catch(function(err){console.log(err);});
+    }).catch(function(error) {
+        console.error('getMissionInfos fail, error: ${error}');
+    });
     console.log('size = ${allMissions.length}');
     console.log('missions = ${JSON.stringify(allMissions)}');
     let id = allMissions[0].missionId;
 
-    let snapshot = missionManager.getMissionSnapShot('', id).catch(function (err){
-        console.log(err);
+    let snapshot = missionManager.getMissionSnapShot('', id).catch(function (error){
+        console.error('getMissionSnapShot fail, error: ${error}');
     });
   ```
 
@@ -407,7 +409,7 @@ Obtains the low-resolution snapshot of a given mission. This API uses an asynchr
 
   missionManager.getMissionInfos('', 10, (error, missions) => {
     if (error.code) {
-        console.log('getMissionInfos failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+        console.error('getMissionInfos failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
         return;
     }
     console.log('size = ${missions.length}');
@@ -416,8 +418,7 @@ Obtains the low-resolution snapshot of a given mission. This API uses an asynchr
 
     missionManager.getLowResolutionMissionSnapShot('', id, (error, snapshot) => {
       if (error.code) {
-          console.log('getLowResolutionMissionSnapShot failed, error.code: ${JSON.stringify(error.code)}
-            'error.message: ${JSON.stringify(error.message)}');
+          console.error('getLowResolutionMissionSnapShot failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
           return;
       }
   	  console.log('bundleName = ${snapshot.ability.bundleName}');
@@ -459,13 +460,15 @@ Obtains the low-resolution snapshot of a given mission. This API uses a promise
   let allMissions;
   missionManager.getMissionInfos('',10).then(function(res){
     allMissions=res;
-    }).catch(function(err){console.log(err);});
+    }).catch(function(error) {
+        console.error('getMissionInfos fail, error: ${error}');
+    });
     console.log('size = ${allMissions.length}');
     console.log('missions = ${JSON.stringify(allMissions)}');
     let id = allMissions[0].missionId;
 
-    let snapshot = missionManager.getLowResolutionMissionSnapShot('', id).catch(function (err){
-        console.log(err);
+    let snapshot = missionManager.getLowResolutionMissionSnapShot('', id).catch(function (error){
+        console.error('getLowResolutionMissionSnapShot fail, error: ${error}');
     });
   ```
 
@@ -496,8 +499,7 @@ Locks a given mission. This API uses an asynchronous callback to return the resu
 
   missionManager.getMissionInfos('', 10, (error, missions) => {
     if (error.code) {
-        console.log('getMissionInfos failed, error.code: ${JSON.stringify(error.code)}
-            'error.message: ${JSON.stringify(error.message)}');
+        console.error('getMissionInfos failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
         return;
     }
     console.log('size = ${missions.length}');
@@ -542,13 +544,15 @@ Locks a given mission. This API uses a promise to return the result.
   let allMissions;
   missionManager.getMissionInfos('',10).then(function(res){
     allMissions=res;
-  }).catch(function(err){console.log(err);});
+  }).catch(function(error) {
+      console.error('getMissionInfos fail, error: ${error}');
+  });
   console.log('size = ${allMissions.length}');
   console.log('missions = ${JSON.stringify(allMissions)}');
   let id = allMissions[0].missionId;
 
-  missionManager.lockMission(id).catch(function (err){
-      console.log(err);
+  missionManager.lockMission(id).catch(function (error){
+      console.error('lockMission fail, error: ${error}');
   });
   ```
 
@@ -579,7 +583,7 @@ Unlocks a given mission. This API uses an asynchronous callback to return the re
 
   missionManager.getMissionInfos('', 10, (error, missions) => {
     if (error.code) {
-        console.log('getMissionInfos failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+        console.error('getMissionInfos failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
         return;
     }
     console.log('size = ${missions.length}');
@@ -625,16 +629,18 @@ Unlocks a given mission. This API uses a promise to return the result.
   let allMissions;
   missionManager.getMissionInfos('',10).then(function(res){
     allMissions=res;
-  }).catch(function(err){console.log(err);});
+  }).catch(function(error) {
+      console.error('getMissionInfos fail, error: ${error}');
+  });
   console.log('size = ${allMissions.length}');
   console.log('missions = ${JSON.stringify(allMissions)}');
   let id = allMissions[0].missionId;
 
-  missionManager.lockMission(id).catch(function (err){
-      console.log(err);
+  missionManager.lockMission(id).catch(function (error){
+      console.error('lockMission fail, error: ${error}');
   });
-  missionManager.unlockMission(id).catch(function (err){
-      console.log(err);
+  missionManager.unlockMission(id).catch(function (error){
+      console.error('unlockMission fail, error: ${error}');
   });
   ```
 
@@ -665,7 +671,7 @@ Clears a given mission, regardless of whether it is locked. This API uses an asy
 
   missionManager.getMissionInfos('', 10, (error, missions) => {
     if (error.code) {
-        console.log('getMissionInfos failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+        console.error('getMissionInfos failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
         return;
     }
     console.log('size = ${missions.length}');
@@ -711,13 +717,15 @@ Clears a given mission, regardless of whether it is locked. This API uses a prom
   let allMissions;
   missionManager.getMissionInfos('',10).then(function(res){
     allMissions=res;
-  }).catch(function(err){console.log(err);});
+  }).catch(function(error) {
+      console.error('getMissionInfos fail, error: ${error}');
+  });
   console.log('size = ${allMissions.length}');
   console.log('missions = ${JSON.stringify(allMissions)}');
   let id = allMissions[0].missionId;
 
-  missionManager.clearMission(id).catch(function (err){
-    console.log(err);
+  missionManager.clearMission(id).catch(function (error){
+    console.error('clearMission fail, error: ${error}');
   });
   ```
 
@@ -767,8 +775,8 @@ Clears all unlocked missions. This API uses a promise to return the result.
 
   ```ts
   import missionManager from '@ohos.application.missionManager';
-  missionManager.clearAllMissions().catch(function (err){
-    console.log(err);
+  missionManager.clearAllMissions().catch(function (error){
+      console.error('clearAllMissions fail, error: ${error}');
   });
   ```
 
@@ -799,7 +807,7 @@ Switches a given mission to the foreground. This API uses an asynchronous callba
 
   missionManager.getMissionInfos('', 10, (error, missions) => {
     if (error.code) {
-        console.log('getMissionInfos failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+        console.error('getMissionInfos failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
         return;
     }
     console.log('size = ${missions.length}');
@@ -840,7 +848,7 @@ Switches a given mission to the foreground, with the startup parameters for the
 
   missionManager.getMissionInfos('', 10, (error, missions) => {
     if (error.code) {
-        console.log('getMissionInfos failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+        console.error('getMissionInfos failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
         return;
     }
     console.log('size = ${missions.length}');
@@ -887,12 +895,14 @@ Switches a given mission to the foreground, with the startup parameters for the
   let allMissions;
   missionManager.getMissionInfos('',10).then(function(res){
     allMissions=res;
-  }).catch(function(err){console.log(err);});
+  }).catch(function(error) {
+      console.error('getMissionInfos fail, error: ${error}');
+  });
   console.log('size = ${allMissions.length}');
   console.log('missions = ${JSON.stringify(allMissions)}');
   let id = allMissions[0].missionId;
 
-  missionManager.moveMissionToFront(id).catch(function (err){
-    console.log(err);
+  missionManager.moveMissionToFront(id).catch(function (error){
+    console.error('moveMissionToFront fail, error: ${error}');
   });
   ```
diff --git a/en/application-dev/reference/apis/js-apis-inner-ability-want.md b/en/application-dev/reference/apis/js-apis-inner-ability-want.md
index dd1a489ac590c1be8c182532aa875ef13b1e6103..c71633638b2339f0457234c4d49a28330969a483 100644
--- a/en/application-dev/reference/apis/js-apis-inner-ability-want.md
+++ b/en/application-dev/reference/apis/js-apis-inner-ability-want.md
@@ -15,10 +15,10 @@ Want is a carrier for information transfer between objects (application componen
 | abilityName  | string               | No  | Name of the ability. If both **bundleName** and **abilityName** are specified in a **Want** object, the **Want** object can match a specific ability. The value of **abilityName** must be unique in an application.|
 | uri          | string               | No  | URI. If **uri** is specified in a **Want** object, the **Want** object will match the specified URI information, including **scheme**, **schemeSpecificPart**, **authority**, and **path**.|
 | type         | string               | No  | MIME type, that is, the type of the file to open, for example, **'text/xml'** and **'image/*'**. For details about the MIME type definition, see https://www.iana.org/assignments/media-types/media-types.xhtml?utm_source=ld246.com.  |
-| flags        | number               | No  | How the **Want** object will be handled. By default, numbers are passed in. For details, see [flags](js-apis-ability-wantConstant.md#wantconstantflags). |
-| action      | string               | No  | Action to take, such as viewing and sharing application details. In implicit Want, you can define this field and use it together with **uri** or **parameters** to specify the operation to be performed on the data. For details, see [action](js-apis-app-ability-wantConstant.md#wantconstantaction). For details about the definition and matching rules of implicit Want, see [Matching Rules of Explicit Want and Implicit Want](application-models/explicit-implicit-want-mappings.md).                        |
+| flags        | number               | No  | How the **Want** object will be handled. By default, numbers are passed in. For details, see [flags](js-apis-ability-wantConstant.md#wantConstant.Flags).|
+| action      | string               | No  | Action to take, such as viewing and sharing application details. In implicit Want, you can define this field and use it together with **uri** or **parameters** to specify the operation to be performed on the data. For details, see [action](js-apis-app-ability-wantConstant.md#wantConstant.Action). For details about the definition and matching rules of implicit Want, see [Matching Rules of Explicit Want and Implicit Want](application-models/explicit-implicit-want-mappings.md).                          |
 | parameters   | {[key: string]: any} | No  | Want parameters in the form of custom key-value (KV) pairs. By default, the following keys are carried:<br>**ohos.aafwk.callerPid**: PID of the caller.<br>**ohos.aafwk.param.callerToken**: token of the caller.<br>**ohos.aafwk.param.callerUid**: UID in [bundleInfo](js-apis-bundle-BundleInfo.md#bundleinfo-1), that is, the application UID in the bundle information.<br>- **component.startup.newRules**: whether to enable the new control rule.<br>- **moduleName**: module name of the caller. No matter what this field is set to, the correct module name will be sent to the peer.<br>- **ohos.dlp.params.sandbox**: available only for DLP files.                                      |
-| entities    | Array\<string>       | No  | Additional category information (such as browser and video player) of the target ability. It is a supplement to **action** in implicit Want and is used to filter ability types. For details, see [entity](js-apis-app-ability-wantConstant.md#wantconstantentity).                                 |
+| entities    | Array\<string>       | No  | Additional category information (such as browser and video player) of the target ability. It is a supplement to **action** in implicit Want and is used to filter ability types. For details, see [entity](js-apis-app-ability-wantConstant.md#wantConstant.Entity).                                   |
 | moduleName<sup>9+</sup> | string | No   | Module to which the ability belongs.|
 
 **Example**
@@ -34,7 +34,7 @@ Want is a carrier for information transfer between objects (application componen
   };
   this.context.startAbility(want, (error) => {
       // Start an ability explicitly. The bundleName, abilityName, and moduleName parameters work together to uniquely identify an ability.
-      console.log('error.code = ${error.code}');
+      console.error('error.code = ${error.code}');
   });
   ```
 
@@ -48,7 +48,7 @@ Want is a carrier for information transfer between objects (application componen
   try {
       fd = fileio.openSync('/data/storage/el2/base/haps/pic.png');
   } catch(e) {
-      console.log('openSync fail: ${JSON.stringify(e)}');
+      console.error('openSync fail: ${JSON.stringify(e)}');
   }
   let want = {
       'deviceId': '', // An empty deviceId indicates the local device.
@@ -61,11 +61,11 @@ Want is a carrier for information transfer between objects (application componen
   };
   this.context.startAbility(want, (error) => {
       // Start an ability explicitly. The bundleName, abilityName, and moduleName parameters work together to uniquely identify an ability.
-      console.log('error.code = ${error.code}');
+      console.error('error.code = ${error.code}');
   });
   // ...
   ```
   
 - For more details and examples, see [Want](../../application-models/want-overview.md).
 
-   <!--no_check--> 
+  <!--no_check-->
diff --git a/en/application-dev/reference/apis/js-apis-inner-application-abilityDelegator.md b/en/application-dev/reference/apis/js-apis-inner-application-abilityDelegator.md
index 24aef5e428f373b57d1c1208d9005eba1f3b689d..051aa07c40253bc6805c57fcdf65aad84f401713 100644
--- a/en/application-dev/reference/apis/js-apis-inner-application-abilityDelegator.md
+++ b/en/application-dev/reference/apis/js-apis-inner-application-abilityDelegator.md
@@ -38,7 +38,7 @@ Adds an **AbilityMonitor** instance. This API uses an asynchronous callback to r
 let abilityDelegator;
 
 function onAbilityCreateCallback(data) {
-    console.info('onAbilityCreateCallback');
+    console.info('onAbilityCreateCallback, data: ${JSON.stringify(data)}');
 }
 
 let monitor = {
@@ -47,8 +47,8 @@ let monitor = {
 };
 
 abilityDelegator = AbilityDelegatorRegistry.getAbilityDelegator();
-abilityDelegator.addAbilityMonitor(monitor, (err : any) => {
-    console.info('addAbilityMonitor callback');
+abilityDelegator.addAbilityMonitor(monitor, (error : any) => {
+    console.error('addAbilityMonitor fail, error: ${JSON.stringify(error)}');
 });
 ```
 
@@ -122,8 +122,8 @@ let monitor = {
 };
 
 abilityDelegator = AbilityDelegatorRegistry.getAbilityDelegator();
-abilityDelegator.removeAbilityMonitor(monitor, (err : any) => {
-    console.info('removeAbilityMonitor callback');
+abilityDelegator.removeAbilityMonitor(monitor, (error : any) => {
+    console.error('removeAbilityMonitor fail, error: ${JSON.stringify(error)}');
 });
 ```
 
@@ -197,8 +197,12 @@ let monitor = {
 };
 
 abilityDelegator = AbilityDelegatorRegistry.getAbilityDelegator();
-abilityDelegator.waitAbilityMonitor(monitor, (err : any, data : any) => {
-    console.info('waitAbilityMonitor callback');
+abilityDelegator.waitAbilityMonitor(monitor, (error : any, data : any) => {
+    if (error && error.code !== 0) {
+        console.error('waitAbilityMonitor fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('waitAbilityMonitor success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 
@@ -234,8 +238,12 @@ let monitor = {
 };
 
 abilityDelegator = AbilityDelegatorRegistry.getAbilityDelegator();
-abilityDelegator.waitAbilityMonitor(monitor, timeout, (err : any, data : any) => {
-    console.info('waitAbilityMonitor callback');
+abilityDelegator.waitAbilityMonitor(monitor, timeout, (error : any, data : any) => {
+    if (error && error.code !== 0) {
+        console.error('waitAbilityMonitor fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('waitAbilityMonitor success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 
diff --git a/en/application-dev/reference/apis/js-apis-inner-application-missionSnapshot.md b/en/application-dev/reference/apis/js-apis-inner-application-missionSnapshot.md
index 6176bd77631cff48db82b5463fe8f55452736cb6..cafe6d2675bfd9fe1deae8d548f4d07dc78f2e9b 100644
--- a/en/application-dev/reference/apis/js-apis-inner-application-missionSnapshot.md
+++ b/en/application-dev/reference/apis/js-apis-inner-application-missionSnapshot.md
@@ -27,7 +27,7 @@ The mission snapshot information can be obtained by using **getMissionSnapShot**
   try {
     missionManager.getMissionInfos('', 10, (error, missions) => {
       if (error.code) {
-          console.log('getMissionInfos failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+          console.error('getMissionInfos failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
           return;
       }
       console.log('size = ${missions.length}');
@@ -36,7 +36,7 @@ The mission snapshot information can be obtained by using **getMissionSnapShot**
 
       missionManager.getMissionSnapShot('', id, (err, snapshot) => {
         if (err.code) {
-          console.log('getMissionInfos failed, err.code: ${JSON.stringify(err.code)}, err.message: ${JSON.stringify(err.message)}');
+          console.error('getMissionInfos failed, err.code: ${JSON.stringify(err.code)}, err.message: ${JSON.stringify(err.message)}');
           return;
         }
 
@@ -45,6 +45,6 @@ The mission snapshot information can be obtained by using **getMissionSnapShot**
       });
     });
   } catch (paramError) {
-    console.log('error: ${paramError.code}, ${paramError.message}');
+    console.error('error: ${paramError.code}, ${paramError.message}');
   }
 ```