Update docs against 15306+15241+14648

Signed-off-by: wusongqing<wusongqing@huawei.com>

en/application-dev/reference/apis/js-apis-ability-featureAbility.md

@@ -57,8 +57,12 @@ featureAbility.startAbility(
             uri: ''
         },
     },
-    (err, data) => {
-        console.info('startAbility err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+    (error, data) => {
+        if (error && error.code !== 0) {
+            console.error('startAbility fail, error: ${JSON.stringify(error)}');
+        } else {
+            console.log('startAbility success, data: ${JSON.stringify(data)}');
+        }
     }
 );
 ```
@@ -99,7 +103,7 @@ featureAbility.startAbility(
     {
         want:
         {
-            action: 'action.system.home',
+            action: 'ohos.want.action.home',
             entities: ['entity.system.home'],
             type: 'MIMETYPE',
             flags: wantConstant.Flags.FLAG_AUTH_READ_URI_PERMISSION,
@@ -182,7 +186,7 @@ featureAbility.startAbilityForResult(
    {
         want:
         {
-            action: 'action.system.home',
+            action: 'ohos.want.action.home',
             entities: ['entity.system.home'],
             type: 'MIMETYPE',
             flags: wantConstant.Flags.FLAG_AUTH_READ_URI_PERMISSION,
@@ -193,8 +197,12 @@ featureAbility.startAbilityForResult(
             uri:''
         },
     },
-    (err, data) => {
-        console.info('startAbilityForResult err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+    (error, data) => {
+        if (error && error.code !== 0) {
+            console.error('startAbilityForResult fail, error: ${JSON.stringify(error)}');
+        } else {
+            console.log('startAbilityForResult success, data: ${JSON.stringify(data)}');
+        }
     }
 );
 ```
@@ -236,7 +244,7 @@ featureAbility.startAbilityForResult(
     {
         want:
         {
-            action: 'action.system.home',
+            action: 'ohos.want.action.home',
             entities: ['entity.system.home'],
             type: 'MIMETYPE',
             flags: wantConstant.Flags.FLAG_AUTH_READ_URI_PERMISSION,
@@ -288,7 +296,7 @@ featureAbility.terminateSelfWithResult(
         resultCode: 1,
         want:
         {
-            action: 'action.system.home',
+            action: 'ohos.want.action.home',
             entities: ['entity.system.home'],
             type: 'MIMETYPE',
             flags: wantConstant.Flags.FLAG_AUTH_READ_URI_PERMISSION,
@@ -309,8 +317,8 @@ featureAbility.terminateSelfWithResult(
             }
         },
     },
-    (err) => {
-        console.error('err: ${JSON.stringify(err)}');
+    (error) => {
+        console.error('error: ${JSON.stringify(error)}');
     }
 );
 ```
@@ -345,7 +353,7 @@ featureAbility.terminateSelfWithResult(
         resultCode: 1,
         want:
         {
-            action: 'action.system.home',
+            action: 'ohos.want.action.home',
             entities: ['entity.system.home'],
             type: 'MIMETYPE',
             flags: wantConstant.Flags.FLAG_AUTH_READ_URI_PERMISSION,
@@ -389,8 +397,12 @@ Checks whether the main window of this ability has the focus. This API uses an a
 
 ```ts
 import featureAbility from '@ohos.ability.featureAbility';
-featureAbility.hasWindowFocus((err, data) => {
-    console.info('hasWindowFocus err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+featureAbility.hasWindowFocus((error, data) => {
+    if (error && error.code !== 0) {
+        console.error('hasWindowFocus fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('hasWindowFocus success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 
@@ -435,8 +447,12 @@ Obtains the Want corresponding to the ability to start. This API uses an asynchr
 
 ```ts
 import featureAbility from '@ohos.ability.featureAbility';
-featureAbility.getWant((err, data) => {
-    console.info('getWant err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+featureAbility.getWant((error, data) => {
+    if (error && error.code !== 0) {
+        console.error('getWant fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('getWant success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 
@@ -482,8 +498,12 @@ Obtains the application context.
 ```ts
 import featureAbility from '@ohos.ability.featureAbility';
 let context = featureAbility.getContext();
-context.getBundleName((err, data) => {
-    console.info('getBundleName err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+context.getBundleName((error, data) => {
+    if (error && error.code !== 0) {
+        console.error('getBundleName fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('getBundleName success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 
@@ -506,8 +526,8 @@ Terminates this ability. This API uses an asynchronous callback to return the re
 ```ts
 import featureAbility from '@ohos.ability.featureAbility';
 featureAbility.terminateSelf(
-    (err) => {
-        console.error('err: ${JSON.stringify(err)}');
+    (error) => {
+        console.error('error: ${JSON.stringify(error)}');
     }
 )
 ```
@@ -574,7 +594,7 @@ function onDisconnectCallback(element){
     console.log('ConnectAbility onDisconnect element.deviceId : ${element.deviceId}')
 }
 function onFailedCallback(code){
-    console.log('featureAbilityTest ConnectAbility onFailed errCode : ${code}')
+    console.error('featureAbilityTest ConnectAbility onFailed errCode : ${code}')
 }
 let connectId = featureAbility.connectAbility(
     {
@@ -617,7 +637,7 @@ function onDisconnectCallback(element){
     console.log('ConnectAbility onDisconnect element.deviceId : ${element.deviceId}');
 }
 function onFailedCallback(code){
-    console.log('featureAbilityTest ConnectAbility onFailed errCode : ${code}');
+    console.error('featureAbilityTest ConnectAbility onFailed errCode : ${code}');
 }
 let connectId = featureAbility.connectAbility(
     {
@@ -631,8 +651,12 @@ let connectId = featureAbility.connectAbility(
     },
 );
 
-featureAbility.disconnectAbility(connectId, (err) => {
-    console.error('featureAbilityTest disconnectAbility err: ${JSON.stringify(err)}');
+featureAbility.disconnectAbility(connectId, (error) => {
+    if (error && error.code !== 0) {
+        console.error('disconnectAbility fail, connectId: ${connectId}, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('disconnectAbility success, connectId: ${connectId}');
+    }
 });
 ```
 
@@ -668,7 +692,7 @@ function onDisconnectCallback(element){
     console.log('ConnectAbility onDisconnect element.deviceId : ${element.deviceId}');
 }
 function onFailedCallback(code){
-    console.log('featureAbilityTest ConnectAbility onFailed errCode : ${code}');
+    console.error('featureAbilityTest ConnectAbility onFailed errCode : ${code}');
 }
 let connectId = featureAbility.connectAbility(
     {
@@ -707,8 +731,12 @@ Obtains the window corresponding to this ability. This API uses an asynchronous
 **Example**
 
 ```ts
-featureAbility.getWindow((err, data) => {
-    console.info('getWindow err: ${JSON.stringify(err)}, data: ${typeof(data)}');
+featureAbility.getWindow((error, data) => {
+    if (error && error.code !== 0) {
+        console.error('getWindow fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('getWindow success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 
@@ -823,6 +851,6 @@ Enumerates the flags that specify how the Want will be handled.
 | FLAG_ABILITY_CONTINUATION_REVERSIBLE | 0x00000400 | Indicates that the migration is reversible.                              |
 | FLAG_INSTALL_ON_DEMAND               | 0x00000800 | Indicates that the specific ability will be installed if it has not been installed.                      |
 | FLAG_INSTALL_WITH_BACKGROUND_MODE    | 0x80000000 | Indicates that the specific ability will be installed in the background if it has not been installed.                      |
-| FLAG_ABILITY_CLEAR_MISSION           | 0x00008000 | Clears other operation missions. This flag can be set for the **Want** object in the **startAbility** API passed to [ohos.app.Context](js-apis-ability-context.md) and must be used together with **flag_ABILITY_NEW_MISSION**.|
+| FLAG_ABILITY_CLEAR_MISSION           | 0x00008000 | Clears other operation missions. This flag can be set for [Want](js-apis-application-want.md) under the [parameter](js-apis-inner-ability-startAbilityParameter.md) object passed to the [startAbility](#featureabilitystartability) API in **FeatureAbility**. It must be used together with **flag_ABILITY_NEW_MISSION**.|
 | FLAG_ABILITY_NEW_MISSION             | 0x10000000 | Creates a mission on an existing mission stack.                      |
 | FLAG_ABILITY_MISSION_TOP             | 0x20000000 | Reuses an ability instance if it is on the top of an existing mission stack; creates an ability instance otherwise.|

en/application-dev/reference/apis/js-apis-ability-particleAbility.md

@@ -47,7 +47,7 @@ particleAbility.startAbility(
     {
         want:
         {
-            action: 'action.system.home',
+            action: 'ohos.want.action.home',
             entities: ['entity.system.home'],
             type: 'MIMETYPE',
             flags: wantConstant.Flags.FLAG_AUTH_READ_URI_PERMISSION,
@@ -57,8 +57,12 @@ particleAbility.startAbility(
             uri: ''
         },
     },
-    (error, result) => {
-        console.error('particleAbility startAbility errCode: ${JSON.stringify(error)}, result: ${JSON.stringify(result)}');
+    (error, data) => {
+        if (error && error.code !== 0) {
+            console.error('startAbility fail, error: ${JSON.stringify(error)}');
+        } else {
+            console.log('startAbility success, data: ${JSON.stringify(data)}');
+        }
     },
 );
 ```
@@ -98,7 +102,7 @@ particleAbility.startAbility(
     {
         want:
         {
-            action: 'action.system.home',
+            action: 'ohos.want.action.home',
             entities: ['entity.system.home'],
             type: 'MIMETYPE',
             flags: wantConstant.Flags.FLAG_AUTH_READ_URI_PERMISSION,
@@ -133,8 +137,12 @@ Terminates this ParticleAbility. This API uses an asynchronous callback to retur
 import particleAbility from '@ohos.ability.particleAbility';
 
 particleAbility.terminateSelf(
-    (error, result) => {
-        console.log('particleAbility terminateSelf errCode: ${JSON.stringify(error)}, result: ${JSON.stringify(result)}');
+    (error, data) => {
+        if (error && error.code !== 0) {
+            console.error('terminateSelf fail, error: ${JSON.stringify(error)}');
+        } else {
+            console.log('terminateSelf success, data: ${JSON.stringify(data)}');
+        }
     }
 );
 ```
@@ -226,11 +234,11 @@ import notification from '@ohos.notification';
 import particleAbility from '@ohos.ability.particleAbility';
 import wantAgent from '@ohos.app.ability.wantAgent';
 
-function callback(err, data) {
-    if (err) {
-        console.error('Operation failed cause: ${JSON.stringify(err)}');
+function callback(error, data) {
+    if (error && error.code !== 0) {
+        console.error('Operation failed error: ${JSON.stringify(error)}');
     } else {
-        console.info('Operation succeeded');
+        console.info('Operation succeeded, data: ${data}');
     }
 }
 
@@ -349,11 +357,11 @@ Requests to cancel a continuous task from the system. This API uses an asynchron
 ```ts
 import particleAbility from '@ohos.ability.particleAbility';
 
-function callback(err, data) {
-    if (err) {
-        console.error('Operation failed cause: ${JSON.stringify(err)}');
+function callback(error, data) {
+    if (error && error.code !== 0) {
+        console.error('Operation failed error: ${JSON.stringify(error)}');
     } else {
-        console.info('Operation succeeded');
+        console.info('Operation succeeded, data: ${data}');
     }
 }
 
@@ -421,11 +429,11 @@ function onConnectCallback(element, remote) {
 }
 
 function onDisconnectCallback(element) {
-    console.log('ConnectAbility onDisconnect element.deviceId : ${element.deviceId}');
+    console.log('ConnectAbility onDisconnect element.deviceId: ${element.deviceId}');
 }
 
 function onFailedCallback(code) {
-    console.log('particleAbilityTest ConnectAbility onFailed errCode : ${code}');
+    console.error('particleAbilityTest ConnectAbility onFailed errCode: ${code}');
 }
 
 let connId = particleAbility.connectAbility(
@@ -441,9 +449,9 @@ let connId = particleAbility.connectAbility(
 );
 
 particleAbility.disconnectAbility(connId).then((data) => {
-    console.log(' data: ${data}');
+    console.log('data: ${data}');
 }).catch((error) => {
-    console.log('particleAbilityTest result errCode : ${error.code}');
+    console.error('particleAbilityTest result errCode: ${error.code}');
 });
 ```
 
@@ -472,11 +480,11 @@ function onConnectCallback(element, remote) {
 }
 
 function onDisconnectCallback(element) {
-    console.log('ConnectAbility onDisconnect element.deviceId : ${element.deviceId}');
+    console.log('ConnectAbility onDisconnect element.deviceId: ${element.deviceId}');
 }
 
 function onFailedCallback(code) {
-    console.log('particleAbilityTest ConnectAbility onFailed errCode : ${code}');
+    console.error('particleAbilityTest ConnectAbility onFailed errCode: ${code}');
 }
 
 let connId = particleAbility.connectAbility(
@@ -492,7 +500,7 @@ let connId = particleAbility.connectAbility(
 );
 
 particleAbility.disconnectAbility(connId, (err) => {
-    console.log('particleAbilityTest disconnectAbility err: ${JSON.stringify(err)}');
+    console.error('particleAbilityTest disconnectAbility err: ${JSON.stringify(err)}');
 });
 ```
 
@@ -522,11 +530,11 @@ function onConnectCallback(element, remote) {
 }
 
 function onDisconnectCallback(element) {
-    console.log('ConnectAbility onDisconnect element.deviceId : ${element.deviceId}');
+    console.log('ConnectAbility onDisconnect element.deviceId: ${element.deviceId}');
 }
 
 function onFailedCallback(code) {
-    console.log('particleAbilityTest ConnectAbility onFailed errCode : ${code}');
+    console.error('particleAbilityTest ConnectAbility onFailed errCode: ${code}');
 }
 
 let connId = particleAbility.connectAbility(
@@ -544,7 +552,7 @@ let connId = particleAbility.connectAbility(
 particleAbility.disconnectAbility(connId).then((data) => {
     console.log(' data: ${data}');
 }).catch((error) => {
-    console.log('particleAbilityTest result errCode : ${error.code}');
+    console.error('particleAbilityTest result errCode : ${error.code}');
 });
 
 ```

en/application-dev/reference/apis/js-apis-app-ability-abilityConstant.md

@@ -35,8 +35,8 @@ Enumerates the initial ability launch reasons. You can use it together with [onC
 | Name                         | Value  | Description                                                        |
 | ----------------------------- | ---- | ------------------------------------------------------------ |
 | UNKNOWN          | 0    | Unknown reason.|
-| START_ABILITY          | 1    | The ability is started by calling [startAbility](js-apis-ability-context.md#abilitycontextstartability).|
-| CALL | 2    | The ability is started by calling [startAbilityByCall](js-apis-ability-context.md#abilitycontextstartabilitybycall).|
+| START_ABILITY          | 1    | The ability is started by calling [startAbility](js-apis-inner-application-uiAbilityContext.md#uiabilitycontextstartability).|
+| CALL | 2    | The ability is started by calling [startAbilityByCall](js-apis-inner-application-uiAbilityContext.md#uiabilitycontextstartabilitybycall).|
 | CONTINUATION           | 3    | The ability is started by means of cross-device migration.|
 | APP_RECOVERY           | 4    | The ability is automatically started when the application is restored from a fault.|
 
@@ -135,7 +135,7 @@ let option = {
 this.context.startAbility(want, option).then(()={
     console.log('Succeed to start ability.');
 }).catch((error)=>{
-    console.log('Failed to start ability with error: ${JSON.stringify(error)}');
+    console.error('Failed to start ability with error: ${JSON.stringify(error)}');
 });
 ```
 

en/application-dev/reference/apis/js-apis-app-ability-abilityDelegatorRegistry.md

@@ -56,7 +56,7 @@ abilityDelegator.startAbility(want, (err) => {
     if (!err || err.code === 0) {
         console.log('Success start ability.');
     } else {
-        console.log('Failed start ability, error: ${JSON.stringify(err)}');
+        console.error('Failed start ability, error: ${JSON.stringify(err)}');
     }
 });
 ```

en/application-dev/reference/apis/js-apis-app-ability-abilityLifecycleCallback.md

@@ -277,7 +277,7 @@ export default class MyFirstAbility extends UIAbility {
             globalThis.lifecycleId = applicationContext.on('abilityLifecycle', abilityLifecycleCallback);
             console.log('registerAbilityLifecycleCallback number: ${JSON.stringify(lifecycleId)}');
         } catch (paramError) {
-            console.log('error: ${paramError.code}, ${paramError.message}');
+            console.error('error: ${paramError.code}, ${paramError.message}');
         }
     }
 }
@@ -293,7 +293,7 @@ export default class MySecondAbility extends UIAbility {
         // 3. Deregister the listener for the ability lifecycle changes through the applicationContext object.
         applicationContext.off('abilityLifecycle', globalThis.lifecycleId, (error) => {
             if (error && error.code !== 0) {
-                console.log('unregisterAbilityLifecycleCallback fail, error: ${JSON.stringify(error)}');
+                console.error('unregisterAbilityLifecycleCallback fail, error: ${JSON.stringify(error)}');
             } else {
                 console.log('unregisterAbilityLifecycleCallback success.');
             }

en/application-dev/reference/apis/js-apis-app-ability-appRecovery.md

@@ -105,7 +105,7 @@ let observer = {
 try {
     errorManager.on('error', observer);
 } catch (paramError) {
-    console.log('error: ${paramError.code}, ${paramError.message}');
+    console.error('error: ${paramError.code}, ${paramError.message}');
 }
 ```
 
@@ -139,6 +139,6 @@ let observer = {
 try {
     errorManager.on('error', observer);
 } catch (paramError) {
-    console.log('error: ${paramError.code}, ${paramError.message}');
+    console.error('error: ${paramError.code}, ${paramError.message}');
 }
 ```

en/application-dev/reference/apis/js-apis-app-ability-startOptions.md

@@ -33,7 +33,7 @@ import StartOptions from '@ohos.app.ability.StartOptions';
   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}');
@@ -49,6 +49,6 @@ import StartOptions from '@ohos.app.ability.StartOptions';
       });
     });
   } catch (paramError) {
-    console.log('error: ${paramError.code}, ${paramError.message}');
+    console.error('error: ${paramError.code}, ${paramError.message}');
   }
   ```

en/application-dev/reference/apis/js-apis-app-ability-want.md

@@ -136,7 +136,7 @@ import Want from '@ohos.app.ability.Want';
         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.

en/application-dev/reference/apis/js-apis-app-form-formBindingData.md

@@ -59,6 +59,6 @@ try {
   };
   formBindingData.createFormBindingData(obj);
 } catch (error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```

en/application-dev/reference/apis/js-apis-app-form-formHost.md

@@ -46,13 +46,13 @@ try {
   let formId = '12400633174999288';
   formHost.deleteForm(formId, (error) => {
   if (error) {
-    console.log(`error, code: ${error.code}, message: ${error.message}`);
+    console.error(`error, code: ${error.code}, message: ${error.message}`);
   } else {
     console.log('formHost deleteForm success');
   }
   });
 } catch (error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 
@@ -96,10 +96,10 @@ try {
   formHost.deleteForm(formId).then(() => {
     console.log('formHost deleteForm success');
   }).catch((error) => {
-    console.log(`error, code: ${error.code}, message: ${error.message}`);
+    console.error(`error, code: ${error.code}, message: ${error.message}`);
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 
@@ -136,11 +136,11 @@ try {
   let formId = '12400633174999288';
   formHost.releaseForm(formId, (error) => {
     if (error) {
-      console.log(`error, code: ${error.code}, message: ${error.message}`);
+      console.error(`error, code: ${error.code}, message: ${error.message}`);
     }
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 
@@ -178,11 +178,11 @@ try {
   let formId = '12400633174999288';
   formHost.releaseForm(formId, true, (error) => {
     if (error) {
-      console.log(`error, code: ${error.code}, message: ${error.message}`);
+      console.error(`error, code: ${error.code}, message: ${error.message}`);
     }
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 
@@ -226,10 +226,10 @@ try {
   formHost.releaseForm(formId, true).then(() => {
     console.log('formHost releaseForm success');
   }).catch((error) => {
-    console.log(`error, code: ${error.code}, message: ${error.message}`);
+    console.error(`error, code: ${error.code}, message: ${error.message}`);
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 
@@ -266,11 +266,11 @@ try {
   let formId = '12400633174999288';
   formHost.requestForm(formId, (error) => {
     if (error) {
-      console.log(`error, code: ${error.code}, message: ${error.message}`);
+      console.error(`error, code: ${error.code}, message: ${error.message}`);
     }
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 
@@ -313,10 +313,10 @@ try {
   formHost.requestForm(formId).then(() => {
     console.log('formHost requestForm success');
   }).catch((error) => {
-    console.log(`error, code: ${error.code}, message: ${error.message}`);
+    console.error(`error, code: ${error.code}, message: ${error.message}`);
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 
 ```
@@ -354,11 +354,11 @@ try {
   let formId = '12400633174999288';
   formHost.castToNormalForm(formId, (error) => {
     if (error) {
-      console.log(`error, code: ${error.code}, message: ${error.message}`);
+      console.error(`error, code: ${error.code}, message: ${error.message}`);
     }
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 
@@ -401,10 +401,10 @@ try {
   formHost.castToNormalForm(formId).then(() => {
     console.log('formHost castTempForm success');
   }).catch((error) => {
-    console.log(`error, code: ${error.code}, message: ${error.message}`);
+    console.error(`error, code: ${error.code}, message: ${error.message}`);
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 
@@ -441,11 +441,11 @@ try {
   let formId = ['12400633174999288'];
   formHost.notifyVisibleForms(formId, (error) => {
     if (error) {
-      console.log(`error, code: ${error.code}, message: ${error.message}`);
+      console.error(`error, code: ${error.code}, message: ${error.message}`);
     }
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 
@@ -488,10 +488,10 @@ try {
   formHost.notifyVisibleForms(formId).then(() => {
     console.log('formHost notifyVisibleForms success');
   }).catch((error) => {
-    console.log(`error, code: ${error.code}, message: ${error.message}`);
+    console.error(`error, code: ${error.code}, message: ${error.message}`);
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 
@@ -528,11 +528,11 @@ try {
   let formId = ['12400633174999288'];
   formHost.notifyInvisibleForms(formId, (error) => {
     if (error) {
-      console.log(`error, code: ${error.code}, message: ${error.message}`);
+      console.error(`error, code: ${error.code}, message: ${error.message}`);
     }
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 
@@ -575,10 +575,10 @@ try {
   formHost.notifyInvisibleForms(formId).then(() => {
     console.log('formHost notifyInvisibleForms success');
   }).catch((error) => {
-    console.log(`error, code: ${error.code}, message: ${error.message}`);
+    console.error(`error, code: ${error.code}, message: ${error.message}`);
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 
@@ -615,11 +615,11 @@ try {
   let formId = ['12400633174999288'];
   formHost.enableFormsUpdate(formId, (error) => {
     if (error) {
-      console.log(`error, code: ${error.code}, message: ${error.message}`);
+      console.error(`error, code: ${error.code}, message: ${error.message}`);
     }
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 
@@ -662,10 +662,10 @@ try {
   formHost.enableFormsUpdate(formId).then(() => {
     console.log('formHost enableFormsUpdate success');
   }).catch((error) => {
-    console.log(`error, code: ${error.code}, message: ${error.message}`);
+    console.error(`error, code: ${error.code}, message: ${error.message}`);
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 
@@ -702,11 +702,11 @@ try {
   let formId = ['12400633174999288'];
   formHost.disableFormsUpdate(formId, (error) => {
     if (error) {
-      console.log(`error, code: ${error.code}, message: ${error.message}`);
+      console.error(`error, code: ${error.code}, message: ${error.message}`);
     }
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 
@@ -749,10 +749,10 @@ try {
   formHost.disableFormsUpdate(formId).then(() => {
     console.log('formHost disableFormsUpdate success');
   }).catch((error) => {
-    console.log(`error, code: ${error.code}, message: ${error.message}`);
+    console.error(`error, code: ${error.code}, message: ${error.message}`);
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 
@@ -778,11 +778,11 @@ import formHost from '@ohos.app.form.formHost';
 try {
   formHost.isSystemReady((error, data) => {
     if (error) {
-      console.log(`error, code: ${error.code}, message: ${error.message}`);
+      console.error(`error, code: ${error.code}, message: ${error.message}`);
     }
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 
@@ -809,10 +809,10 @@ try {
   formHost.isSystemReady().then(() => {
     console.log('formHost isSystemReady success');
   }).catch((error) => {
-    console.log(`error, code: ${error.code}, message: ${error.message}`);
+    console.error(`error, code: ${error.code}, message: ${error.message}`);
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 
@@ -840,13 +840,13 @@ import formHost from '@ohos.app.form.formHost';
 try {
   formHost.getAllFormsInfo((error, data) => {
     if (error) {
-      console.log(`error, code: ${error.code}, message: ${error.message}`);
+      console.error(`error, code: ${error.code}, message: ${error.message}`);
     } else {
       console.log('formHost getAllFormsInfo, data: ${JSON.stringify(data)}');
     }
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 
@@ -875,10 +875,10 @@ try {
   formHost.getAllFormsInfo().then((data) => {
     console.log('formHost getAllFormsInfo data: ${JSON.stringify(data)}');
   }).catch((error) => {
-    console.log(`error, code: ${error.code}, message: ${error.message}`);
+    console.error(`error, code: ${error.code}, message: ${error.message}`);
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 
@@ -914,13 +914,13 @@ import formHost from '@ohos.app.form.formHost';
 try {
   formHost.getFormsInfo('com.example.ohos.formjsdemo', (error, data) => {
     if (error) {
-      console.log(`error, code: ${error.code}, message: ${error.message}`);
+      console.error(`error, code: ${error.code}, message: ${error.message}`);
     } else {
       console.log('formHost getFormsInfo, data: ${JSON.stringify(data)}');
     }
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 
@@ -957,13 +957,13 @@ import formHost from '@ohos.app.form.formHost';
 try {
   formHost.getFormsInfo('com.example.ohos.formjsdemo', 'entry', (error, data) => {
     if (error) {
-      console.log(`error, code: ${error.code}, message: ${error.message}`);
+      console.error(`error, code: ${error.code}, message: ${error.message}`);
     } else {
       console.log('formHost getFormsInfo, data: ${JSON.stringify(data)}');
     }
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 
@@ -1006,10 +1006,10 @@ try {
   formHost.getFormsInfo('com.example.ohos.formjsdemo', 'entry').then((data) => {
     console.log('formHost getFormsInfo, data: ${JSON.stringify(data)}');
   }).catch((error) => {
-    console.log(`error, code: ${error.code}, message: ${error.message}`);
+    console.error(`error, code: ${error.code}, message: ${error.message}`);
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 
@@ -1039,13 +1039,13 @@ try {
   let formIds = new Array('12400633174999288', '12400633174999289');
   formHost.deleteInvalidForms(formIds, (error, data) => {
     if (error) {
-      console.log(`error, code: ${error.code}, message: ${error.message}`);
+      console.error(`error, code: ${error.code}, message: ${error.message}`);
     } else {
       console.log('formHost deleteInvalidForms, data: ${JSON.stringify(data)}');
     }
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 
@@ -1081,10 +1081,10 @@ try {
   formHost.deleteInvalidForms(formIds).then((data) => {
     console.log('formHost deleteInvalidForms, data: ${JSON.stringify(data)}');
   }).catch((error) => {
-    console.log(`error, code: ${error.code}, message: ${error.message}`);
+    console.error(`error, code: ${error.code}, message: ${error.message}`);
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 
@@ -1130,13 +1130,13 @@ let want = {
 try {
   formHost.acquireFormState(want, (error, data) => {
     if (error) {
-      console.log(`error, code: ${error.code}, message: ${error.message}`);
+      console.error(`error, code: ${error.code}, message: ${error.message}`);
     } else {
       console.log('formHost acquireFormState, data: ${JSON.stringify(data)}');
     }
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 
@@ -1188,10 +1188,10 @@ try {
   formHost.acquireFormState(want).then((data) => {
     console.log('formHost acquireFormState, data: ${JSON.stringify(data)}');
   }).catch((error) => {
-    console.log(`error, code: ${error.code}, message: ${error.message}`);
+    console.error(`error, code: ${error.code}, message: ${error.message}`);
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 
@@ -1281,11 +1281,11 @@ let formIds = new Array('12400633174999288', '12400633174999289');
 try {
   formHost.notifyFormsVisible(formIds, true, (error) => {
     if (error) {
-      console.log(`error, code: ${error.code}, message: ${error.message}`);
+      console.error(`error, code: ${error.code}, message: ${error.message}`);
     }
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 
@@ -1329,10 +1329,10 @@ try {
   formHost.notifyFormsVisible(formIds, true).then(() => {
     console.log('formHost notifyFormsVisible success');
   }).catch((error) => {
-    console.log(`error, code: ${error.code}, message: ${error.message}`);
+    console.error(`error, code: ${error.code}, message: ${error.message}`);
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 
@@ -1370,11 +1370,11 @@ let formIds = new Array('12400633174999288', '12400633174999289');
 try {
   formHost.notifyFormsEnableUpdate(formIds, true, (error) => {
     if (error) {
-      console.log(`error, code: ${error.code}, message: ${error.message}`);
+      console.error(`error, code: ${error.code}, message: ${error.message}`);
     }
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 
@@ -1418,10 +1418,10 @@ try {
   formHost.notifyFormsEnableUpdate(formIds, true).then(() => {
     console.log('formHost notifyFormsEnableUpdate success');
   }).catch((error) => {
-    console.log(`error, code: ${error.code}, message: ${error.message}`);
+    console.error(`error, code: ${error.code}, message: ${error.message}`);
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 ## shareForm
@@ -1459,11 +1459,11 @@ let deviceId = 'EFC11C0C53628D8CC2F8CB5052477E130D075917034613B9884C55CD22B3DEF2
 try {
   formHost.shareForm(formId, deviceId, (error) => {
     if (error) {
-      console.log(`error, code: ${error.code}, message: ${error.message}`);
+      console.error(`error, code: ${error.code}, message: ${error.message}`);
     }
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 
@@ -1508,10 +1508,10 @@ try {
   formHost.shareForm(formId, deviceId).then(() => {
     console.log('formHost shareForm success');
   }).catch((error) => {
-    console.log(`error, code: ${error.code}, message: ${error.message}`);
+    console.error(`error, code: ${error.code}, message: ${error.message}`);
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 
@@ -1549,11 +1549,11 @@ let formIds = new Array('12400633174999288', '12400633174999289');
 try {
   formHost.notifyFormsPrivacyProtected(formIds, true, (error) => {
     if (error) {
-      console.log(`error, code: ${error.code}, message: ${error.message}`);
+      console.error(`error, code: ${error.code}, message: ${error.message}`);
     }
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```
 
@@ -1595,9 +1595,9 @@ try {
   formHost.notifyFormsPrivacyProtected(formIds, true).then(() => {
     console.log('formHost notifyFormsPrivacyProtected success');
   }).catch((error) => {
-    console.log(`error, code: ${error.code}, message: ${error.message}`);
+    console.error(`error, code: ${error.code}, message: ${error.message}`);
   });
 } catch(error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message}`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
 }
 ```

en/application-dev/reference/apis/js-apis-app-form-formProvider.md

@@ -43,13 +43,13 @@ let formId = '12400633174999288';
 try {
   formProvider.setFormNextRefreshTime(formId, 5, (error, data) => {
     if (error) {
-      console.log(`callback error, code: ${error.code}, message: ${error.message})`);
+      console.error(`callback error, code: ${error.code}, message: ${error.message})`);
     } else {
       console.log(`formProvider setFormNextRefreshTime success`);
     }
   });
 } catch (error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message})`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message})`);
 }
 ```
 
@@ -91,10 +91,10 @@ try {
   formProvider.setFormNextRefreshTime(formId, 5).then(() => {
     console.log(`formProvider setFormNextRefreshTime success`);
   }).catch((error) => {
-    console.log(`promise error, code: ${error.code}, message: ${error.message})`);
+    console.error(`promise error, code: ${error.code}, message: ${error.message})`);
   });
 } catch (error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message})`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message})`);
 }
 ```
 
@@ -132,13 +132,13 @@ try {
   let obj = formBindingData.createFormBindingData({temperature:'22c', time:'22:00'});
   formProvider.updateForm(formId, obj, (error, data) => {
     if (error) {
-      console.log(`callback error, code: ${error.code}, message: ${error.message})`);
+      console.error(`callback error, code: ${error.code}, message: ${error.message})`);
     } else {
       console.log(`formProvider updateForm success`);
     }
   });
 } catch (error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message})`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message})`);
 }
 ```
 
@@ -182,10 +182,10 @@ try {
   formProvider.updateForm(formId, obj).then(() => {
     console.log(`formProvider updateForm success`);
   }).catch((error) => {
-    console.log(`promise error, code: ${error.code}, message: ${error.message})`);
+    console.error(`promise error, code: ${error.code}, message: ${error.message})`);
   });
 } catch (error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message})`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message})`);
 }
 ```
 
@@ -219,13 +219,13 @@ import formProvider from '@ohos.app.form.formProvider';
 try {
   formProvider.getFormsInfo((error, data) => {
     if (error) {
-      console.log(`callback error, code: ${error.code}, message: ${error.message})`);
+      console.error(`callback error, code: ${error.code}, message: ${error.message})`);
     } else {
       console.log('formProvider getFormsInfo, data: ${JSON.stringify(data)}');
     }
   });
 } catch (error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message})`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message})`);
 }
 ```
 ## getFormsInfo
@@ -263,13 +263,13 @@ const filter: formInfo.FormInfoFilter = {
 try {
   formProvider.getFormsInfo(filter, (error, data) => {
     if (error) {
-      console.log(`callback error, code: ${error.code}, message: ${error.message})`);
+      console.error(`callback error, code: ${error.code}, message: ${error.message})`);
     } else {
       console.log('formProvider getFormsInfo, data: ${JSON.stringify(data)}');
     }
   });
 } catch (error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message})`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message})`);
 }
 ```
 
@@ -314,10 +314,10 @@ try {
   formProvider.getFormsInfo(filter).then((data) => {
     console.log('formProvider getFormsInfo, data: ${JSON.stringify(data)}');
   }).catch((error) => {
-    console.log(`promise error, code: ${error.code}, message: ${error.message})`);
+    console.error(`promise error, code: ${error.code}, message: ${error.message})`);
   });
 } catch (error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message})`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message})`);
 }
 ```
 
@@ -364,13 +364,13 @@ try {
   let obj = formBindingData.createFormBindingData({ temperature: '22c', time: '22:00' });
   formProvider.requestPublishForm(want, obj, (error, data) => {
     if (error) {
-      console.log(`callback error, code: ${error.code}, message: ${error.message})`);
+      console.error(`callback error, code: ${error.code}, message: ${error.message})`);
     } else {
       console.log('formProvider requestPublishForm, form ID is: ${JSON.stringify(data)}');
     }
   });
 } catch (error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message})`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message})`);
 }
 ```
 
@@ -414,13 +414,13 @@ let want = {
 try {
   formProvider.requestPublishForm(want, (error, data) => {
     if (error) {
-      console.log(`callback error, code: ${error.code}, message: ${error.message})`);
+      console.error(`callback error, code: ${error.code}, message: ${error.message})`);
     } else {
       console.log('formProvider requestPublishForm, form ID is: ${JSON.stringify(data)}');
     }
   });
 } catch (error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message})`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message})`);
 }
 ```
 
@@ -471,10 +471,10 @@ try {
   formProvider.requestPublishForm(want).then((data) => {
     console.log('formProvider requestPublishForm success, form ID is : ${JSON.stringify(data)}');
   }).catch((error) => {
-    console.log(`promise error, code: ${error.code}, message: ${error.message})`);
+    console.error(`promise error, code: ${error.code}, message: ${error.message})`);
   });
 } catch (error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message})`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message})`);
 }
 ```
 
@@ -502,7 +502,7 @@ import formProvider from '@ohos.app.form.formProvider';
 try {
   formProvider.isRequestPublishFormSupported((error, isSupported) => {
     if (error) {
-      console.log(`callback error, code: ${error.code}, message: ${error.message})`);
+      console.error(`callback error, code: ${error.code}, message: ${error.message})`);
     } else {
       if (isSupported) {
         var want = {
@@ -516,19 +516,19 @@ try {
         try {
           formProvider.requestPublishForm(want, (error, data) => {
             if (error) {
-              console.log(`callback error, code: ${error.code}, message: ${error.message})`);
+              console.error(`callback error, code: ${error.code}, message: ${error.message})`);
             } else {
               console.log('formProvider requestPublishForm, form ID is: ${JSON.stringify(data)}');
             }
           });
         } catch (error) {
-          console.log(`catch error, code: ${error.code}, message: ${error.message})`);
+          console.error(`catch error, code: ${error.code}, message: ${error.message})`);
         }
       }
     }
   });
 } catch (error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message})`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message})`);
 }
 ```
 
@@ -568,16 +568,16 @@ try {
         formProvider.requestPublishForm(want).then((data) => {
           console.log('formProvider requestPublishForm success, form ID is : ${JSON.stringify(data)}');
         }).catch((error) => {
-          console.log(`promise error, code: ${error.code}, message: ${error.message})`);
+          console.error(`promise error, code: ${error.code}, message: ${error.message})`);
         });
       } catch (error) {
-        console.log(`catch error, code: ${error.code}, message: ${error.message})`);
+        console.error(`catch error, code: ${error.code}, message: ${error.message})`);
       }
     }
   }).catch((error) => {
-    console.log(`promise error, code: ${error.code}, message: ${error.message})`);
+    console.error(`promise error, code: ${error.code}, message: ${error.message})`);
   });
 } catch (error) {
-  console.log(`catch error, code: ${error.code}, message: ${error.message})`);
+  console.error(`catch error, code: ${error.code}, message: ${error.message})`);
 }
 ```

en/application-dev/reference/apis/js-apis-application-abilityManager.md

@@ -90,7 +90,7 @@ let config = {
 abilityManager.updateConfiguration(config).then(() => {
   console.log('updateConfiguration success');
 }).catch((err) => {
-  console.log('updateConfiguration fail');
+  console.error('updateConfiguration fail');
 });
 ```
 
@@ -140,6 +140,6 @@ Obtains the ability running information. This API uses a promise to return the r
 abilityManager.getAbilityRunningInfos().then((data) => {
     console.log('getAbilityRunningInfos  data: ${JSON.stringify(data)}');
 }).catch((err) => {
-  console.log('getAbilityRunningInfos err: ${JSON.stringify(err)}');
+  console.error('getAbilityRunningInfos err: ${JSON.stringify(err)}');
 });
 ```

en/application-dev/reference/apis/js-apis-application-formBindingData.md

@@ -59,6 +59,6 @@ try {
   };
   formBindingData.createFormBindingData(obj);
 } catch (error) {
-  console.log('catch error, error: ${JSON.stringify(error)}');
+  console.error('catch error, error: ${JSON.stringify(error)}');
 }
 ```

en/application-dev/reference/apis/js-apis-application-formProvider.md

@@ -36,7 +36,7 @@ Sets the next refresh time for a widget. This API uses an asynchronous callback
   let formId = '12400633174999288';
   formProvider.setFormNextRefreshTime(formId, 5, (error, data) => {
     if (error.code) {
-      console.log('formProvider setFormNextRefreshTime, error: ${JSON.stringify(error)}');
+      console.error('formProvider setFormNextRefreshTime, error: ${JSON.stringify(error)}');
     }
   });
   ```
@@ -71,7 +71,7 @@ Sets the next refresh time for a widget. This API uses a promise to return the r
   formProvider.setFormNextRefreshTime(formId, 5).then(() => {
     console.log('formProvider setFormNextRefreshTime success');
   }).catch((error) => {
-    console.log('formProvider setFormNextRefreshTime, error: ${JSON.stringify(error)}');
+    console.error('formProvider setFormNextRefreshTime, error: ${JSON.stringify(error)}');
   });
   ```
 
@@ -101,7 +101,7 @@ Updates a widget. This API uses an asynchronous callback to return the result.
   let obj = formBindingData.createFormBindingData({temperature:'22c', time:'22:00'});
   formProvider.updateForm(formId, obj, (error, data) => {
     if (error.code) {
-      console.log('formProvider updateForm, error: ${JSON.stringify(error)}');
+      console.error('formProvider updateForm, error: ${JSON.stringify(error)}');
     }
   });
   ```
@@ -138,6 +138,6 @@ Updates a widget. This API uses a promise to return the result.
   formProvider.updateForm(formId, obj).then(() => {
     console.log('formProvider updateForm success');
   }).catch((error) => {
-    console.log('formProvider updateForm, error: ${JSON.stringify(error)}');
+    console.error('formProvider updateForm, error: ${JSON.stringify(error)}');
   });
   ```

en/application-dev/reference/apis/js-apis-application-want.md

@@ -42,7 +42,7 @@ import Want from '@ohos.application.Want';
     };
     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}');
     });
   ```
 
@@ -114,7 +114,7 @@ import Want from '@ohos.application.Want';
             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.
@@ -127,7 +127,7 @@ import Want from '@ohos.application.Want';
             };
             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}');
             });
         ```
 

en/application-dev/reference/apis/js-apis-inner-ability-dataAbilityHelper.md

@@ -39,8 +39,12 @@ let DAHelper = featureAbility.acquireDataAbilityHelper(
     'dataability:///com.example.DataAbility'
 );
 let mode = 'rw';
-DAHelper.openFile('dataability:///com.example.DataAbility', mode, (err, data) => {
-    console.info('openFile err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+DAHelper.openFile('dataability:///com.example.DataAbility', mode, (error, data) => {
+    if (error && error.code !== 0) {
+        console.error('openFile fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('openFile success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 
@@ -170,8 +174,12 @@ import featureAbility from '@ohos.ability.featureAbility';
 let DAHelper = featureAbility.acquireDataAbilityHelper(
     'dataability:///com.example.DataAbility'
 );
-DAHelper.getType('dataability:///com.example.DataAbility', (err, data) => {
-    console.info('getType err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+DAHelper.getType('dataability:///com.example.DataAbility', (error, data) => {
+    if (error && error.code !== 0) {
+        console.error('getType fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('getType success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 
@@ -230,8 +238,12 @@ import featureAbility from '@ohos.ability.featureAbility';
 let DAHelper = featureAbility.acquireDataAbilityHelper(
     'dataability:///com.example.DataAbility'
 );
-DAHelper.getFileTypes( 'dataability:///com.example.DataAbility', 'image/*', (err, data) => {
-    console.info('getFileTypes err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+DAHelper.getFileTypes( 'dataability:///com.example.DataAbility', 'image/*', (error, data) => {
+    if (error && error.code !== 0) {
+        console.error('getFileTypes fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('getFileTypes success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 
@@ -290,8 +302,12 @@ import featureAbility from '@ohos.ability.featureAbility';
 let DAHelper = featureAbility.acquireDataAbilityHelper(
     'dataability:///com.example.DataAbility'
 );
-DAHelper.normalizeUri('dataability:///com.example.DataAbility', (err, data) => {
-    console.info('normalizeUri err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+DAHelper.normalizeUri('dataability:///com.example.DataAbility', (error, data) => {
+    if (error && error.code !== 0) {
+        console.error('normalizeUri fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('normalizeUri success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 
@@ -349,8 +365,12 @@ import featureAbility from '@ohos.ability.featureAbility';
 let DAHelper = featureAbility.acquireDataAbilityHelper(
     'dataability:///com.example.DataAbility'
 );
-DAHelper.denormalizeUri('dataability:///com.example.DataAbility', (err, data) => {
-    console.info('denormalizeUri err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+DAHelper.denormalizeUri('dataability:///com.example.DataAbility', (error, data) => {
+    if (error && error.code !== 0) {
+        console.error('denormalizeUri fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('denormalizeUri success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 
@@ -408,8 +428,12 @@ import featureAbility from '@ohos.ability.featureAbility';
 let DAHelper = featureAbility.acquireDataAbilityHelper(
     'dataability:///com.example.DataAbility'
 );
-DAHelper.notifyChange('dataability:///com.example.DataAbility', (err) => {
-    console.info('==========================>Called=======================>');
+DAHelper.notifyChange('dataability:///com.example.DataAbility', (error) => {
+    if (error && error.code !== 0) {
+        console.error('notifyChange fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('notifyChange success');
+    }
 });
 ```
 
@@ -474,8 +498,12 @@ const valueBucket = {
     'salary': 200.5,
     'blobType': 'u8',
 };
-DAHelper.insert('dataability:///com.example.DataAbility', valueBucket, (err, data) => {
-    console.info('insert err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+DAHelper.insert('dataability:///com.example.DataAbility', valueBucket, (error, data) => {
+    if (error && error.code !== 0) {
+        console.error('insert fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('insert success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 
@@ -544,8 +572,12 @@ let DAHelper = featureAbility.acquireDataAbilityHelper(
 let cars = new Array({'name': 'roe11', 'age': 21, 'salary': 20.5, 'blobType': 'u8',},
                      {'name': 'roe12', 'age': 21, 'salary': 20.5, 'blobType': 'u8',},
                      {'name': 'roe13', 'age': 21, 'salary': 20.5, 'blobType': 'u8',});
-DAHelper.batchInsert('dataability:///com.example.DataAbility', cars, (err, data) => {
-    console.info('batchInsert err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+DAHelper.batchInsert('dataability:///com.example.DataAbility', cars, (error, data) => {
+    if (error && error.code !== 0) {
+        console.error('batchInsert fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('batchInsert success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 
@@ -610,8 +642,12 @@ let DAHelper = featureAbility.acquireDataAbilityHelper(
     'dataability:///com.example.DataAbility'
 );
 let da = new ohos_data_ability.DataAbilityPredicates();
-DAHelper.delete('dataability:///com.example.DataAbility', da, (err, data) => {
-    console.info('delete err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+DAHelper.delete('dataability:///com.example.DataAbility', da, (error, data) => {
+    if (error && error.code !== 0) {
+        console.error('delete fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('delete success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 
@@ -682,8 +718,12 @@ const va = {
     'blobType': 'u8',
 };
 let da = new ohos_data_ability.DataAbilityPredicates();
-DAHelper.update('dataability:///com.example.DataAbility', va, da, (err, data) => {
-    console.info('update err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+DAHelper.update('dataability:///com.example.DataAbility', va, da, (error, data) => {
+    if (error && error.code !== 0) {
+        console.error('update fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('update success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 
@@ -756,8 +796,12 @@ let DAHelper = featureAbility.acquireDataAbilityHelper(
 );
 let cars=new Array('value1', 'value2', 'value3', 'value4');
 let da = new ohos_data_ability.DataAbilityPredicates();
-DAHelper.query('dataability:///com.example.DataAbility', cars, da, (err, data) => {
-    console.info('query err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+DAHelper.query('dataability:///com.example.DataAbility', cars, da, (error, data) => {
+    if (error && error.code !== 0) {
+        console.error('query fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('query success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 
@@ -827,12 +871,12 @@ let dataAbilityHelper = featureAbility.acquireDataAbilityHelper(
     'dataability:///com.example.jsapidemo.UserDataAbility'
 );
 dataAbilityHelper.call('dataability:///com.example.jsapidemo.UserDataAbility',
-    'method', 'arg', {'key1':'value1'}, (err, data) => {
-    if (err) {
-        console.error('Operation failed. Cause: ${err}');
-        return;
+    'method', 'arg', {'key1':'value1'}, (error, data) => {
+    if (error && error.code !== 0) {
+        console.error('call fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('call success, data: ${JSON.stringify(data)}');
     }
-    console.info('Operation succeeded: ${data}');
 });
 ```
 
@@ -869,9 +913,9 @@ let dataAbilityHelper = featureAbility.acquireDataAbilityHelper(
 );
 dataAbilityHelper.call('dataability:///com.example.jsapidemo.UserDataAbility',
     'method', 'arg', {'key1':'value1'}).then((data) => {
-    console.info('Operation succeeded: ${data}');
+    console.info('call success, data: ${data}');
 }).catch((error) => {
-    console.error('Operation failed. Cause: ${error}');
+    console.error('call failed, error: ${error}');
 });
 ```
 
@@ -901,12 +945,12 @@ let op=new Array();
 let dataAbilityHelper = featureAbility.acquireDataAbilityHelper(
     'dataability:///com.example.jsapidemo.UserDataAbility'
 );
-dataAbilityHelper.executeBatch('dataability:///com.example.jsapidemo.UserDataAbility', op, (err, data) => {
-    if (err) {
-        console.error('Operation failed. Cause: ${err}');
-        return;
+dataAbilityHelper.executeBatch('dataability:///com.example.jsapidemo.UserDataAbility', op, (error, data) => {
+    if (error && error.code !== 0) {
+        console.error('executeBatch fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('executeBatch success, data: ${JSON.stringify(data)}');
     }
-    console.info('Operation succeeded: ${data}');
 });
 ```
 
@@ -942,9 +986,9 @@ let dataAbilityHelper = featureAbility.acquireDataAbilityHelper(
     'dataability:///com.example.jsapidemo.UserDataAbility'
 );
 dataAbilityHelper.executeBatch('dataability:///com.example.jsapidemo.UserDataAbility', op).then((data) => {
-    console.info('Operation succeeded: ${data}');
+    console.info('executeBatch success, data: ${data}');
 }).catch((error) => {
-    console.error('Operation failed. Cause: ${error}');
+    console.error('executeBatch failed, error: ${error}');
 });
 
 ```

en/application-dev/reference/apis/js-apis-inner-ability-startAbilityParameter.md

@@ -36,11 +36,14 @@ let startAbilityParameter = {
 };
 
 try {
-    featureAbility.startAbility(startAbilityParameter, (err, data) => {
-        console.log('errCode : ${JSON.stringify(err)}');
-        console.log('data : ${JSON.stringify(data)}');
+    featureAbility.startAbility(startAbilityParameter, (error, data) => {
+        if (error && error.code !== 0) {
+            console.error('startAbility fail, error: ${JSON.stringify(error)}');
+        } else {
+            console.log('startAbility success, data: ${JSON.stringify(data)}');
+        }
     });
 } catch(error) {
-    console.log('startAbility error: ${JSON.stringify(error)}');
+    console.error('startAbility error: ${JSON.stringify(error)}');
 }
 ```

en/application-dev/reference/apis/js-apis-inner-app-context.md

@@ -41,8 +41,12 @@ If this API is called for the first time, a root directory will be created.
 ```ts
 import featureAbility from '@ohos.ability.featureAbility';
 let context = featureAbility.getContext();
-context.getOrCreateLocalDir((err, data)=>{
-    console.info('getOrCreateLocalDir err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+context.getOrCreateLocalDir((error, data)=>{
+    if (error && error.code !== 0) {
+        console.error('getOrCreateLocalDir fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('getOrCreateLocalDir success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 
@@ -97,8 +101,12 @@ import featureAbility from '@ohos.ability.featureAbility';
 import bundle from '@ohos.bundle.bundleManager';
 let context = featureAbility.getContext();
 bundle.getBundleInfo('com.context.test', 1, (err, datainfo) =>{
-    context.verifyPermission('com.example.permission', {uid:datainfo.appInfo.uid}, (err, data) =>{
-        console.info('verifyPermission err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+    context.verifyPermission('com.example.permission', {uid:datainfo.appInfo.uid}, (error, data) =>{
+        if (error && error.code !== 0) {
+            console.error('verifyPermission fail, error: ${JSON.stringify(error)}');
+        } else {
+            console.log('verifyPermission success, data: ${JSON.stringify(data)}');
+        }
     });
 });
 ```
@@ -126,8 +134,12 @@ Verifies whether the current PID and UID have the given permission. This API use
 ```ts
 import featureAbility from '@ohos.ability.featureAbility';
 let context = featureAbility.getContext();
-context.verifyPermission('com.example.permission', (err, data) =>{
-    console.info('verifyPermission err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+context.verifyPermission('com.example.permission', (error, data) =>{
+    if (error && error.code !== 0) {
+        console.error('verifyPermission fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('verifyPermission success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 
@@ -193,8 +205,12 @@ context.requestPermissionsFromUser(
      'com.example.permission4',
      'com.example.permission5'],
     1,
-    (err, data) => {
-        console.info('requestPermissionsFromUser err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+    (error, data) => {
+        if (error && error.code !== 0) {
+            console.error('requestPermissionsFromUser fail, error: ${JSON.stringify(error)}');
+        } else {
+            console.log('requestPermissionsFromUser success, data: ${JSON.stringify(data)}');
+        }
     }
 );
 ```
@@ -259,8 +275,12 @@ Obtains information about the current application. This API uses an asynchronous
 ```ts
 import featureAbility from '@ohos.ability.featureAbility';
 let context = featureAbility.getContext();
-context.getApplicationInfo((err, data) => {
-    console.info('getApplicationInfo err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+context.getApplicationInfo((error, data) => {
+    if (error && error.code !== 0) {
+        console.error('getApplicationInfo fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('getApplicationInfo success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 
@@ -311,8 +331,12 @@ Obtains the bundle name of this ability. This API uses an asynchronous callback
 ```ts
 import featureAbility from '@ohos.ability.featureAbility';
 let context = featureAbility.getContext();
-context.getBundleName((err, data) => {
-    console.info('getBundleName err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+context.getBundleName((error, data) => {
+    if (error && error.code !== 0) {
+        console.error('getBundleName fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('getBundleName success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 
@@ -361,8 +385,12 @@ Obtains the display orientation of this ability. This API uses an asynchronous c
 ```ts
 import featureAbility from '@ohos.ability.featureAbility';
 let context = featureAbility.getContext();
-context.getDisplayOrientation((err, data) => {
-    console.info('getDisplayOrientation err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+context.getDisplayOrientation((error, data) => {
+    if (error && error.code !== 0) {
+        console.error('getDisplayOrientation fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('getDisplayOrientation success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 
@@ -409,8 +437,12 @@ Obtains the external cache directory of the application. This API uses an asynch
 ```ts
 import featureAbility from '@ohos.ability.featureAbility';
 let context = featureAbility.getContext();
-context.getExternalCacheDir((err, data) => {
-    console.info('getExternalCacheDir err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+context.getExternalCacheDir((error, data) => {
+    if (error && error.code !== 0) {
+        console.error('getExternalCacheDir fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('getExternalCacheDir success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 
@@ -460,8 +492,8 @@ import featureAbility from '@ohos.ability.featureAbility';
 import bundle from '@ohos.bundle';
 let context = featureAbility.getContext();
 let orientation = bundle.DisplayOrientation.UNSPECIFIED;
-context.setDisplayOrientation(orientation, (err) => {
-    console.info('setDisplayOrientation err: ${JSON.stringify(err)}');
+context.setDisplayOrientation(orientation, (error) => {
+    console.error('setDisplayOrientation fail, error: ${JSON.stringify(error)}');
 });
 ```
 
@@ -513,8 +545,8 @@ Sets whether to show this feature at the top of the lock screen so that the feat
 import featureAbility from '@ohos.ability.featureAbility';
 let context = featureAbility.getContext();
 let show = true;
-context.setShowOnLockScreen(show, (err) => {
-    console.info('setShowOnLockScreen err: ${JSON.stringify(err)}');
+context.setShowOnLockScreen(show, (error) => {
+    console.error('setShowOnLockScreen fail, error: ${JSON.stringify(error)}');
 });
 ```
 
@@ -570,8 +602,8 @@ Sets whether to wake up the screen when this feature is restored. This API uses
 import featureAbility from '@ohos.ability.featureAbility';
 let context = featureAbility.getContext();
 let wakeUp = true;
-context.setWakeUpScreen(wakeUp, (err) => {
-    console.info('setWakeUpScreen err: ${JSON.stringify(err)}');
+context.setWakeUpScreen(wakeUp, (error) => {
+    console.error('setWakeUpScreen fail, error: ${JSON.stringify(error)}');
 });
 ```
 
@@ -628,8 +660,12 @@ Obtains information about the current process, including the PID and process nam
 ```ts
 import featureAbility from '@ohos.ability.featureAbility';
 let context = featureAbility.getContext();
-context.getProcessInfo((err, data) => {
-    console.info('getProcessInfo err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+context.getProcessInfo((error, data) => {
+    if (error && error.code !== 0) {
+        console.error('getProcessInfo fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('getProcessInfo success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 
@@ -682,8 +718,12 @@ This API is available only to Page abilities.
 ```ts
 import featureAbility from '@ohos.ability.featureAbility';
 let context = featureAbility.getContext();
-context.getElementName((err, data) => {
-    console.info('getElementName err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+context.getElementName((error, data) => {
+    if (error && error.code !== 0) {
+        console.error('getElementName fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('getElementName success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 
@@ -734,8 +774,12 @@ Obtains the name of the current process. This API uses an asynchronous callback
 ```ts
 import featureAbility from '@ohos.ability.featureAbility';
 let context = featureAbility.getContext();
-context.getProcessName((err, data) => {
-    console.info('getProcessName err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+context.getProcessName((error, data) => {
+    if (error && error.code !== 0) {
+        console.error('getProcessName fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('getProcessName success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 
@@ -786,8 +830,12 @@ Obtains the bundle name of the caller ability. This API uses an asynchronous cal
 ```ts
 import featureAbility from '@ohos.ability.featureAbility';
 let context = featureAbility.getContext();
-context.getCallingBundle((err, data) => {
-    console.info('getCallingBundle err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+context.getCallingBundle((error, data) => {
+    if (error && error.code !== 0) {
+        console.error('getCallingBundle fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('getCallingBundle success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 
@@ -836,8 +884,12 @@ Obtains the cache directory of the application in the internal storage. This API
 ```ts
 import featureAbility from '@ohos.ability.featureAbility';
 let context = featureAbility.getContext();
-context.getCacheDir((err, data) => {
-    console.info('getCacheDir err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+context.getCacheDir((error, data) => {
+    if (error && error.code !== 0) {
+        console.error('getCacheDir fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('getCacheDir success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 
@@ -884,8 +936,12 @@ Obtains the file directory of the application in the internal storage. This API
 ```ts
 import featureAbility from '@ohos.ability.featureAbility';
 let context = featureAbility.getContext();
-context.getFilesDir((err, data) => {
-    console.info('getFilesDir err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+context.getFilesDir((error, data) => {
+    if (error && error.code !== 0) {
+        console.error('getFilesDir fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('getFilesDir success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 
@@ -934,8 +990,12 @@ If the distributed file path does not exist, the system will create one and retu
 ```ts
 import featureAbility from '@ohos.ability.featureAbility';
 let context = featureAbility.getContext();
-context.getOrCreateDistributedDir((err, data) => {
-    console.info('getOrCreateDistributedDir err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+context.getOrCreateDistributedDir((error, data) => {
+    if (error && error.code !== 0) {
+        console.error('getOrCreateDistributedDir fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('getOrCreateDistributedDir success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 
@@ -984,8 +1044,12 @@ Obtains the application type. This API uses an asynchronous callback to return t
 ```ts
 import featureAbility from '@ohos.ability.featureAbility';
 let context = featureAbility.getContext();
-context.getAppType((err, data) => {
-    console.info('getAppType err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+context.getAppType((error, data) => {
+    if (error && error.code !== 0) {
+        console.error('getAppType fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('getAppType success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 
@@ -1032,8 +1096,12 @@ Obtains the **ModuleInfo** object of the application. This API uses an asynchron
 ```ts
 import featureAbility from '@ohos.ability.featureAbility';
 let context = featureAbility.getContext();
-context.getHapModuleInfo((err, data) => {
-    console.info('getHapModuleInfo err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+context.getHapModuleInfo((error, data) => {
+    if (error && error.code !== 0) {
+        console.error('getHapModuleInfo fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('getHapModuleInfo success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 
@@ -1080,8 +1148,12 @@ Obtains the version information of the application. This API uses an asynchronou
 ```ts
 import featureAbility from '@ohos.ability.featureAbility';
 let context = featureAbility.getContext();
-context.getAppVersionInfo((err, data) => {
-    console.info('getAppVersionInfo err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+context.getAppVersionInfo((error, data) => {
+    if (error && error.code !== 0) {
+        console.error('getAppVersionInfo fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('getAppVersionInfo success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 
@@ -1128,8 +1200,12 @@ Obtains information about this ability. This API uses an asynchronous callback t
 ```ts
 import featureAbility from '@ohos.ability.featureAbility';
 let context = featureAbility.getContext();
-context.getAbilityInfo((err, data) => {
-    console.info('getAbilityInfo err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+context.getAbilityInfo((error, data) => {
+    if (error && error.code !== 0) {
+        console.error('getAbilityInfo fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('getAbilityInfo success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 
@@ -1197,8 +1273,12 @@ Checks whether the configuration of this ability is being updated. This API uses
 ```ts
 import featureAbility from '@ohos.ability.featureAbility';
 let context = featureAbility.getContext();
-context.isUpdatingConfigurations((err, data) => {
-    console.info('isUpdatingConfigurations err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+context.isUpdatingConfigurations((error, data) => {
+    if (error && error.code !== 0) {
+        console.error('isUpdatingConfigurations fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('isUpdatingConfigurations success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 

en/application-dev/reference/apis/js-apis-inner-app-processInfo.md

@@ -18,9 +18,11 @@ The **ProcessInfo** module defines process information. You can use [getProcessI
 import featureAbility from '@ohos.ability.featureAbility';
 
 let context = featureAbility.getContext();
-context.getProcessInfo((err, data) => {
-    if (err.code !== 0) {
-        console.info('getProcessInfo err: ${JSON.stringify(err)}, data: ${JSON.stringify(data)}');
+context.getProcessInfo((error, data) => {
+    if (error && error.code !== 0) {
+        console.error('getProcessInfo fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('getProcessInfo success, data: ${JSON.stringify(data)}');
         let pid = data.pid;
         let processName = data.processName;
     }

en/application-dev/reference/apis/js-apis-inner-application-abilityMonitor.md

@@ -34,7 +34,7 @@ Describes an ability monitor.
 import AbilityDelegatorRegistry from '@ohos.app.ability.abilityDelegatorRegistry';
 
 function onAbilityCreateCallback(data) {
-    console.info('onAbilityCreateCallback');
+    console.info('onAbilityCreateCallback, data: ${JSON.stringify(data)}');
 }
 
 let monitor = {
@@ -44,7 +44,9 @@ let monitor = {
 };
 
 let abilityDelegator = AbilityDelegatorRegistry.getAbilityDelegator();
-abilityDelegator.addAbilityMonitor(monitor, (err : any) => {
-    console.info('addAbilityMonitor callback');
+abilityDelegator.addAbilityMonitor(monitor, (error : any) => {
+    if (error && error.code !== 0) {
+        console.error('addAbilityMonitor fail, error: ${JSON.stringify(error)}');
+    }
 });
 ```

en/application-dev/reference/apis/js-apis-inner-application-abilityRunningInfo.md

@@ -30,8 +30,11 @@ The ability running information is obtained by calling [getAbilityRunningInfos](
 ```ts
 import abilitymanager from '@ohos.app.ability.abilityManager';
 
-abilitymanager.getAbilityRunningInfos((err,data) => { 
-    console.log('getAbilityRunningInfos err: ${err}, data: ${JSON.stringify(data)}');
+abilitymanager.getAbilityRunningInfos((error, data) => { 
+    if (error && error.code !== 0) {
+        console.error('getAbilityRunningInfos fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('getAbilityRunningInfos success, data: ${JSON.stringify(data)}');
         for (let i = 0; i < data.length; i++) {
             let abilityinfo = data[i];
             console.log('abilityinfo.ability: ${JSON.stringify(abilityinfo.ability)}');
@@ -41,5 +44,6 @@ abilitymanager.getAbilityRunningInfos((err,data) => {
             console.log('abilityinfo.startTime: ${JSON.stringify(abilityinfo.startTime)}');
             console.log('abilityinfo.abilityState: ${JSON.stringify(abilityinfo.abilityState)}');
         }
+    }
 });
 ```

en/application-dev/reference/apis/js-apis-inner-application-abilityStageMonitor.md

@@ -20,6 +20,10 @@ let monitor = {
 
 let abilityDelegator = AbilityDelegatorRegistry.getAbilityDelegator();
 abilityDelegator.waitAbilityStageMonitor(monitor, (error, data) => {
-    console.info('stageMonitor waitAbilityStageMonitor, abilityStage = ${JSON.stringify(data)}');
+    if (error && error.code !== 0) {
+        console.error('waitAbilityStageMonitor fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('waitAbilityStageMonitor success, data: ${JSON.stringify(data)}');
+    }
 });
 ```

en/application-dev/reference/apis/js-apis-inner-application-applicationContext.md

@@ -83,7 +83,7 @@ export default class EntryAbility extends UIAbility {
         let applicationContext = this.context.getApplicationContext();
         // 2. Use applicationContext to register a listener for the ability lifecycle in the application.
         lifecycleId = applicationContext.on('abilityLifecycle', AbilityLifecycleCallback);
-        console.log('registerAbilityLifecycleCallback number: ' + JSON.stringify(lifecycleId));
+        console.log('registerAbilityLifecycleCallback lifecycleId: ${lifecycleId)}');
     }
 }
 ```
@@ -114,9 +114,13 @@ let lifecycleId;
 export default class EntryAbility extends UIAbility {
     onDestroy() {
         let applicationContext = this.context.getApplicationContext();
-        console.log('stage applicationContext: ' + applicationContext);
+        console.log('stage applicationContext: ${applicationContext}');
         applicationContext.off(type: 'abilityLifecycle', lifecycleId, (error, data) => {
-            console.log('unregisterAbilityLifecycleCallback success, err: ' + JSON.stringify(error));
+            if (error && error.code !== 0) {
+                console.error('unregisterAbilityLifecycleCallback fail, err: ${JSON.stringify(error)}');    
+            } else {
+                console.log('unregisterAbilityLifecycleCallback success, data: ${JSON.stringify(data)}');
+            }
         });
     }
 }
@@ -147,7 +151,7 @@ let lifecycleId;
 export default class MyAbility extends Ability {
     onDestroy() {
         let applicationContext = this.context.getApplicationContext();
-        console.log('stage applicationContext: ' + applicationContext);
+        console.log('stage applicationContext: ${applicationContext}');
         applicationContext.off(type: 'abilityLifecycle', lifecycleId);
     }
 }
@@ -185,19 +189,19 @@ 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));
+                console.log('onConfigurationUpdated config: ${JSON.stringify(config)}');
             },
             onMemoryLevel(level){
-                console.log('onMemoryLevel level:' + level);
-            }
+                console.log('onMemoryLevel level: ${level}');
             }
+        };
         // 1. Obtain an applicationContext object.
         let applicationContext = globalThis.applicationContext;
-        // 2. Use applicationContext to register a listener for the ability lifecycle in the application.
-        callbackId = applicationContext.on('environment', EnvironmentCallback);
-        console.log('registerEnvironmentCallback number: ' + JSON.stringify(callbackId));
+        // 2. Use applicationContext to register a listener for system environment changes.
+        callbackId = applicationContext.on('environment', environmentCallback);
+        console.log('registerEnvironmentCallback callbackId: ${callbackId}');
     }
 }
 ```
@@ -229,7 +233,11 @@ export default class EntryAbility extends UIAbility {
     onDestroy() {
         let applicationContext = this.context.getApplicationContext();
         applicationContext.off('environment', callbackId, (error, data) => {
-            console.log('unregisterEnvironmentCallback success, err: ' + JSON.stringify(error));
+            if (error && error.code !== 0) {
+                console.error('unregisterEnvironmentCallback fail, err: ${JSON.stringify(error)}');
+            } else {
+                console.log('unregisterEnvironmentCallback success, data: ${JSON.stringify(data)}');
+            }
         });
     }
 }
@@ -290,7 +298,7 @@ let applicationContext = this.context.getApplicationContext();
 applicationContext.getRunningProcessInformation().then((data) => {
     console.log('The process running information is: ${JSON.stringify(data)}');
 }).catch((error) => {
-    console.log('error: ${JSON.stringify(error)}');
+    console.error('error: ${JSON.stringify(error)}');
 });
 ```
 
@@ -364,7 +372,9 @@ Kills all the processes where the application is located. This API uses an async
 
 ```ts
 let applicationContext = this.context.getApplicationContext();
-applicationContext.killAllProcesses(err => {
-    console.error('killAllProcesses result: ${JSON.stringify(err)}');
+applicationContext.killAllProcesses(error => {
+    if (error && error.code !== 0) {
+        console.error('killAllProcesses fail, error: ${JSON.stringify(error)}');
+    }
 });
 ```

en/application-dev/reference/apis/js-apis-inner-application-context.md

@@ -62,7 +62,7 @@ let bundleContext;
 try {
     bundleContext = this.context.createBundleContext('com.example.test');
 } catch (error) {
-    console.log('createBundleContext failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+    console.error('createBundleContext failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
 }
 ```
 
@@ -101,7 +101,7 @@ let moduleContext;
 try {
     moduleContext = this.context.createModuleContext('entry');
 } catch (error) {
-    console.log('createModuleContext failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+    console.error('createModuleContext failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
 }
 ```
 
@@ -141,7 +141,7 @@ let moduleContext;
 try {
     moduleContext = this.context.createModuleContext('com.example.test', 'entry');
 } catch (error) {
-    console.log('createModuleContext failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+    console.error('createModuleContext failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
 }
 ```
 
@@ -166,6 +166,6 @@ let applicationContext;
 try {
     applicationContext = this.context.getApplicationContext();
 } catch (error) {
-    console.log('getApplicationContext failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+    console.error('getApplicationContext failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
 }
 ```

en/application-dev/reference/apis/js-apis-inner-application-continueCallback.md

@@ -38,7 +38,7 @@ Called when the mission continuation is complete.
 
   distributedMissionManager.continueMission(continueDeviceInfo, continueCallback, (error) => {
       if (error && error.code) {
-          console.log('continueMission failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+          console.error('continueMission failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
       }
       console.log('continueMission finished');
   });

en/application-dev/reference/apis/js-apis-inner-application-continueDeviceInfo.md

@@ -33,7 +33,7 @@ The **ContinueDeviceInfo** module defines the parameters required for initiating
 
   distributedMissionManager.continueMission(continueDeviceInfo, continueCallback, (error) => {
       if (error && error.code) {
-          console.log('continueMission failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+          console.error('continueMission failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
       }
       console.log('continueMission finished');
   });

en/application-dev/reference/apis/js-apis-inner-application-errorObserver.md

@@ -23,13 +23,13 @@ import errorManager from '@ohos.app.ability.errorManager';
 
 let observer = {
   onUnhandledException(errorMsg) {
-    console.log('onUnhandledException, errorMsg: ', errorMsg);
+    console.error('onUnhandledException, errorMsg: ', errorMsg);
   }
 };
 
 try {
     errorManager.on('error', observer);
 } catch (error) {
-    console.log('registerErrorObserver failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+    console.error('registerErrorObserver failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
 }
 ```

en/application-dev/reference/apis/js-apis-inner-application-extensionRunningInfo.md

@@ -33,7 +33,7 @@ let upperLimit = 1;
 function getExtensionInfos() {
     abilityManager.getExtensionRunningInfos(upperLimit, (error, data) => {
         if (error && error.code) {
-            console.log('getForegroundApplications failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+            console.error('getForegroundApplications failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
             return;
         }
 

en/application-dev/reference/apis/js-apis-inner-application-formExtensionContext.md

@@ -67,7 +67,7 @@ export default class MyFormExtensionAbility extends FormExtensionAbility {
     };
     this.context.startAbility(want, (error, data) => {
       if (error) {
-        console.log('FormExtensionContext startAbility, error:${JSON.stringify(error)}');
+        console.error('FormExtensionContext startAbility, error:${JSON.stringify(error)}');
       } else {
         console.log('FormExtensionContext startAbility success');
       }
@@ -118,7 +118,7 @@ export default class MyFormExtensionAbility extends FormExtensionAbility {
     this.context.startAbility(want).then(() => {
       console.info('StartAbility Success');
     }).catch((error) => {
-      console.info('StartAbility failed');
+      console.error('StartAbility failed');
     });
   }
 };

en/application-dev/reference/apis/js-apis-inner-application-missionInfo.md

@@ -25,7 +25,7 @@ try {
   missionManager.getMissionInfo('', 1, (error, data) => {
     if (error.code) {
         // Process service logic errors.
-        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;
     }
 
@@ -39,6 +39,6 @@ try {
     console.log('getMissionInfo continuable is: ${JSON.stringify(data.continuable)}');
     });
 } catch (paramError) {
-    console.log('error: ${paramError.code}, ${paramError.message}');
+    console.error('error: ${paramError.code}, ${paramError.message}');
 }
 ```

en/application-dev/reference/apis/js-apis-inner-application-missionListener.md

@@ -42,6 +42,6 @@ let listener = {
 try {
     let listenerId = missionManager.on('mission', listener);
 } catch (paramError) {
-    console.log('error: ${paramError.code}, ${paramError.message}');
+    console.error('error: ${paramError.code}, ${paramError.message}');
 }
 ```

en/application-dev/reference/apis/js-apis-inner-application-missionParameter.md

@@ -21,8 +21,12 @@ let missionParameter = {
 };
 try {
     distributedMissionManager.startSyncRemoteMissions(missionParameter,
-        (err, data) => {
-            console.log('startSyncRemoteMissions, data: ${JSON.stringify(data)}');
+        (error, data) => {
+            if (error && error.code !== 0) {
+                console.error('startSyncRemoteMissions fail, error: ${JSON.stringify(error)}');
+            } else {
+                console.log('startSyncRemoteMissions success, data: ${JSON.stringify(data)}');
+            }
         }
     );
 } catch (err) {

en/application-dev/reference/apis/js-apis-inner-application-processInformation.md

@@ -14,7 +14,11 @@ The process information is obtained by calling [getRunningProcessInformation](js
 import appManager from '@ohos.app.ability.appManager';
 
 appManager.getRunningProcessInformation((error, data) => { 
-    console.log('error: ${error.code}, data: ${JSON.stringify(data)}');
+    if (error && error.code !== 0) {
+        console.error('getRunningProcessInformation fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('getRunningProcessInformation success, data: ${JSON.stringify(data)}');
+    }
 });
 ```
 

en/application-dev/reference/apis/js-apis-inner-application-processRunningInfo.md

@@ -28,6 +28,6 @@ import appManager from '@ohos.app.ability.appManager';
 appManager.getProcessRunningInfos().then((data) => {
     console.log('success: ${JSON.stringify(data)}');
 }).catch((error) => {
-    console.log('failed: ${JSON.stringify(error)}');
+    console.error('failed: ${JSON.stringify(error)}');
 });
 ```

en/application-dev/reference/apis/js-apis-inner-application-serviceExtensionContext.md

@@ -77,7 +77,7 @@ Starts an ability. This API uses an asynchronous callback to return the result.
     this.context.startAbility(want, (error) => {
       if (error.code) {
         // Process service logic errors.
-        console.log('startAbility failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+        console.error('startAbility failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
         return;
       }
       // Carry out normal service processing.
@@ -85,7 +85,7 @@ Starts an ability. This API uses an asynchronous callback to return the result.
     });
   } catch (paramError) {
     // Process input parameter errors.
-    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)}');
   }
   ```
 
@@ -155,11 +155,11 @@ Starts an ability. This API uses a promise to return the result.
       })
       .catch((error) => {
         // Process service logic errors.
-        console.log('startAbility failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+        console.error('startAbility failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
       });
   } catch (paramError) {
     // Process input parameter errors.
-    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)}');
   }
   ```
 
@@ -167,7 +167,7 @@ Starts an ability. This API uses a promise to return the result.
 
 startAbility(want: Want, options: StartOptions, callback: AsyncCallback<void>): void
 
-Starts an ability with the start options specified. This API uses an asynchronous callback to return the result.
+Starts an ability. This API uses an asynchronous callback to return the result.
 
 **System capability**: SystemCapability.Ability.AbilityRuntime.Core
 
@@ -221,7 +221,7 @@ Starts an ability with the start options specified. This API uses an asynchronou
     this.context.startAbility(want, options, (error) => {
       if (error.code) {
         // Process service logic errors.
-        console.log('startAbility failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+        console.error('startAbility failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
         return;
       }
       // Carry out normal service processing.
@@ -229,7 +229,7 @@ Starts an ability with the start options specified. This API uses an asynchronou
     });
   } catch (paramError) {
     // Process input parameter errors.
-    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)}');
   }
   ```
 
@@ -295,7 +295,7 @@ Observe the following when using this API:
     this.context.startAbilityWithAccount(want, accountId, (error) => {
       if (error.code) {
         // Process service logic errors.
-        console.log('startAbilityWithAccount failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+        console.error('startAbilityWithAccount failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
         return;
       }
       // Carry out normal service processing.
@@ -303,7 +303,7 @@ Observe the following when using this API:
     });
   } catch (paramError) {
     // Process input parameter errors.
-    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)}');
   }
   ```
 
@@ -373,7 +373,7 @@ Observe the following when using this API:
     this.context.startAbilityWithAccount(want, accountId, options, (error) => {
       if (error.code) {
         // Process service logic errors.
-        console.log('startAbilityWithAccount failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+        console.error('startAbilityWithAccount failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
         return;
       }
       // Carry out normal service processing.
@@ -381,7 +381,7 @@ Observe the following when using this API:
     });
   } catch (paramError) {
     // Process input parameter errors.
-    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)}');
   }
   ```
 
@@ -461,11 +461,11 @@ Observe the following when using this API:
       })
       .catch((error) => {
         // Process service logic errors.
-        console.log('startAbilityWithAccount failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+        console.error('startAbilityWithAccount failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
       });
   } catch (paramError) {
     // Process input parameter errors.
-    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)}');
   }
   ```
 
@@ -516,7 +516,7 @@ Starts a new ServiceExtensionAbility. This API uses an asynchronous callback to
     this.context.startServiceExtensionAbility(want, (error) => {
       if (error.code) {
         // Process service logic errors.
-        console.log('startServiceExtensionAbility failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+        console.error('startServiceExtensionAbility failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
         return;
       }
       // Carry out normal service processing.
@@ -524,7 +524,7 @@ Starts a new ServiceExtensionAbility. This API uses an asynchronous callback to
     });
   } catch (paramError) {
     // Process input parameter errors.
-    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)}');
   }
   ```
 
@@ -584,11 +584,11 @@ Starts a new ServiceExtensionAbility. This API uses a promise to return the resu
       })
       .catch((error) => {
         // Process service logic errors.
-        console.log('startServiceExtensionAbility failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+        console.error('startServiceExtensionAbility failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
       });
   } catch (paramError) {
     // Process input parameter errors.
-    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)}');
   }
   ```
 
@@ -645,7 +645,7 @@ Starts a new ServiceExtensionAbility with the account ID specified. This API use
     this.context.startServiceExtensionAbilityWithAccount(want, accountId, (error) => {
       if (error.code) {
         // Process service logic errors.
-        console.log('startServiceExtensionAbilityWithAccount failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+        console.error('startServiceExtensionAbilityWithAccount failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
         return;
       }
       // Carry out normal service processing.
@@ -653,7 +653,7 @@ Starts a new ServiceExtensionAbility with the account ID specified. This API use
     });
   } catch (paramError) {
     // Process input parameter errors.
-    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)}');
   }
   ```
 
@@ -718,11 +718,11 @@ Starts a new ServiceExtensionAbility with the account ID specified. This API use
       })
       .catch((error) => {
         // Process service logic errors.
-        console.log('startServiceExtensionAbilityWithAccount failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+        console.error('startServiceExtensionAbilityWithAccount failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
       });
   } catch (paramError) {
     // Process input parameter errors.
-    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)}');
   }
   ```
 
@@ -770,7 +770,7 @@ Stops a ServiceExtensionAbility in the same application. This API uses an asynch
     this.context.stopServiceExtensionAbility(want, (error) => {
       if (error.code) {
         // Process service logic errors.
-        console.log('stopServiceExtensionAbility failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+        console.error('stopServiceExtensionAbility failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
         return;
       }
       // Carry out normal service processing.
@@ -778,7 +778,7 @@ Stops a ServiceExtensionAbility in the same application. This API uses an asynch
     });
   } catch (paramError) {
     // Process input parameter errors.
-    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)}');
   }
   ```
 
@@ -835,11 +835,11 @@ Stops a ServiceExtensionAbility in the same application. This API uses a promise
       })
       .catch((error) => {
         // Process service logic errors.
-        console.log('stopServiceExtensionAbility failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+        console.error('stopServiceExtensionAbility failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
       });
   } catch (paramError) {
     // Process input parameter errors.
-    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)}');
   }
   ```
 
@@ -892,7 +892,7 @@ Stops a ServiceExtensionAbility in the same application with the account ID spec
     this.context.stopServiceExtensionAbilityWithAccount(want, accountId, (error) => {
       if (error.code) {
         // Process service logic errors.
-        console.log('stopServiceExtensionAbilityWithAccount failed, error.code: ${JSON.stringify(error.code), error.message: ${JSON.stringify(error.message)}');
+        console.error('stopServiceExtensionAbilityWithAccount failed, error.code: ${JSON.stringify(error.code), error.message: ${JSON.stringify(error.message)}');
         return;
       }
       // Carry out normal service processing.
@@ -900,7 +900,7 @@ Stops a ServiceExtensionAbility in the same application with the account ID spec
     });
   } catch (paramError) {
     // Process input parameter errors.
-    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)}');
   }
   ```
 
@@ -962,11 +962,11 @@ Stops a ServiceExtensionAbility in the same application with the account ID spec
       })
       .catch((error) => {
         // Process service logic errors.
-        console.log('stopServiceExtensionAbilityWithAccount failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+        console.error('stopServiceExtensionAbilityWithAccount failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
       });
   } catch (paramError) {
     // Process input parameter errors.
-    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)}');
   }
   ```
 
@@ -1003,7 +1003,7 @@ Terminates this ability. This API uses an asynchronous callback to return the re
   this.context.terminateSelf((error) => {
     if (error.code) {
       // Process service logic errors.
-      console.log('terminateSelf failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+      console.error('terminateSelf failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
       return;
     }
     // Carry out normal service processing.
@@ -1046,7 +1046,7 @@ Terminates this ability. This API uses a promise to return the result.
     console.log('terminateSelf succeed');
   }).catch((error) => {
     // Process service logic errors.
-    console.log('terminateSelf failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+    console.error('terminateSelf failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
   });
   ```
 
@@ -1095,7 +1095,7 @@ Connects this ability to a ServiceAbility.
   let options = {
     onConnect(elementName, remote) { console.log('----------- onConnect -----------') },
     onDisconnect(elementName) { console.log('----------- onDisconnect -----------') },
-    onFailed(code) { console.log('----------- onFailed -----------') }
+    onFailed(code) { console.error('----------- onFailed -----------') }
   };
 
   let connection = null;
@@ -1103,7 +1103,7 @@ Connects this ability to a ServiceAbility.
     connection = this.context.connectServiceExtensionAbility(want, options);
   } catch (paramError) {
     // Process input parameter errors.
-    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)}');
   }
   ```
 
@@ -1164,7 +1164,7 @@ Uses the **AbilityInfo.AbilityType.SERVICE** template and account ID to connect
     connection = this.context.connectServiceExtensionAbilityWithAccount(want, accountId, options);
   } catch (paramError) {
     // Process input parameter errors.
-    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)}');
   }
   ```
 
@@ -1206,7 +1206,7 @@ Disconnects this ability from the ServiceAbility. This API uses an asynchronous
     this.context.disconnectServiceExtensionAbility(connection, (error) => {
       if (error.code) {
         // Process service logic errors.
-        console.log('disconnectServiceExtensionAbility failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+        console.error('disconnectServiceExtensionAbility failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
         return;
       }
       // Carry out normal service processing.
@@ -1214,7 +1214,7 @@ Disconnects this ability from the ServiceAbility. This API uses an asynchronous
     });
   } catch (paramError) {
     // Process input parameter errors.
-    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)}');
   }
   ```
 
@@ -1265,11 +1265,11 @@ Disconnects this ability from the ServiceAbility. This API uses a promise to ret
       })
       .catch((error) => {
         // Process service logic errors.
-        console.log('disconnectServiceExtensionAbility failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+        console.error('disconnectServiceExtensionAbility failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
       });
   } catch (paramError) {
     // Process input parameter errors.
-    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)}');
   }
   ```
 
@@ -1337,11 +1337,11 @@ Observe the following when using this API:
         console.log('startAbilityByCall succeed');
       }).catch((error) => {
         // Process service logic errors.
-        console.log('startAbilityByCall failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+        console.error('startAbilityByCall failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
       });
   } catch (paramError) {
     // Process input parameter errors.
-    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)}');
   }
   ```
 
@@ -1369,10 +1369,10 @@ Observe the following when using this API:
         console.log('startAbilityByCall succeed');
       }).catch((error) => {
         // Process service logic errors.
-        console.log('startAbilityByCall failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+        console.error('startAbilityByCall failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
       });
   } catch (paramError) {
     // Process input parameter errors.
-    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)}');
   }
   ```

en/application-dev/reference/apis/js-apis-inner-application-shellCmdResult.md

@@ -24,8 +24,11 @@ let abilityDelegator;
 let cmd = 'cmd';
 
 abilityDelegator = AbilityDelegatorRegistry.getAbilityDelegator();
-abilityDelegator.executeShellCommand(cmd, (err: any, data: any) => {
-    console.info('executeShellCommand callback, result: ', err);
-    console.info('executeShellCommand callback, data: ', data);
+abilityDelegator.executeShellCommand(cmd, (error: any, data: any) => {
+    if (error && error.code !== 0) {
+        console.error('executeShellCommand fail, error: ${JSON.stringify(error)}');
+    } else {
+        console.log('executeShellCommand success, data: ${JSON.stringify(data)}');
+    }
 });
 ```

en/application-dev/reference/apis/js-apis-inner-application-uiAbilityContext.md

@@ -1916,7 +1916,7 @@ Sets a label for this UIAbility in the mission. This API uses a promise to retur
 
 setMissionIcon(icon: image.PixelMap, callback:AsyncCallback\<void>): void;
 
-Sets an icon for this ability in the mission. This API uses an asynchronous callback to return the result.
+Sets an icon for this ability in the mission. This API uses an asynchronous callback to return the result. The maximum size of the icon is 600 MB.
 
 **System capability**: SystemCapability.Ability.AbilityRuntime.Core
 
@@ -1966,7 +1966,7 @@ Sets an icon for this ability in the mission. This API uses an asynchronous call
 
 setMissionIcon(icon: image.PixelMap): Promise\<void>;
 
-Sets an icon for this ability in the mission. This API uses a promise to return the result.
+Sets an icon for this ability in the mission. This API uses a promise to return the result. The maximum size of the icon is 600 MB.
 
 **System capability**: SystemCapability.Ability.AbilityRuntime.Core
 
@@ -2112,7 +2112,7 @@ try {
       return;
     }
     // Carry out normal service processing.
-    console.info('requestDialogService succeed, result = ' + JSON.stringify(result));
+    console.info('requestDialogService succeed, result = ${JSON.stringify(result)}');
   });
 } catch (err) {
   // Process input parameter errors.
@@ -2160,7 +2160,7 @@ try {
   this.context.requestDialogService(want)
     .then((result) => {
       // Carry out normal service processing.
-      console.info('requestDialogService succeed, result = ' + JSON.stringify(result));
+      console.info('requestDialogService succeed, result = ${JSON.stringify(result)}');
     })
     .catch((err) => {
       // Process service logic errors.

en/application-dev/reference/apis/js-apis-inner-application-windowExtensionContext.md

@@ -58,7 +58,7 @@ Starts an ability. This API uses an asynchronous callback to return the result.
     this.context.startAbility(want, options, (error) => {
       if (error.code) {
         // Process service logic errors.
-        console.log('startAbility failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+        console.error('startAbility failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
         return;
       }
       // Carry out normal service processing.
@@ -110,7 +110,7 @@ Starts an ability. This API uses a promise to return the result.
       })
       .catch((error) => {
         // Process service logic errors.
-        console.log('startAbility failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
+        console.error('startAbility failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}');
       });
   } catch (paramError) {
     // Process input parameter errors.