diff --git a/zh-cn/application-dev/reference/apis/js-apis-geoLocationManager.md b/zh-cn/application-dev/reference/apis/js-apis-geoLocationManager.md
index 1887a656860e3358afa2b986d8b4757eff74e151..9de4f4b835bdf90523da4838d0ddaade3112884d 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-geoLocationManager.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-geoLocationManager.md
@@ -88,7 +88,7 @@ import geoLocationManager from '@ohos.geoLocationManager';
 | countryCode | string | 是 | 否  | 表示国家码信息。 |
 | countryName | string| 是 | 否 | 表示国家信息。 |
 | administrativeArea | string | 是 | 否 | 表示省份区域信息。 |
-| subAdministrativeArea | string | 是 | 否 | 表示表示子区域信息。 |
+| subAdministrativeArea | string | 是 | 否 | 表示子区域信息。 |
 | locality | string | 是 | 否 | 表示城市信息。 |
 | subLocality | string | 是 | 否 | 表示子城市信息。 |
 | roadName | string | 是 | 否 |表示路名信息。 |
@@ -782,12 +782,12 @@ on(type: 'gnssFenceStatusChange', request: GeofenceRequest, want: WantAgent): vo
           {
               bundleName: "com.example.myapplication",
               abilityName: "EntryAbility",
-              action: "action1",
+              action: "action1"
           }
       ],
       operationType: wantAgent.OperationType.START_ABILITY,
       requestCode: 0,
-      wantAgentFlags: [wantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG],
+      wantAgentFlags: [wantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
   };
   
   wantAgent.getWantAgent(wantAgentInfo).then((wantAgentObj) => {
diff --git a/zh-cn/application-dev/reference/apis/js-apis-geolocation.md b/zh-cn/application-dev/reference/apis/js-apis-geolocation.md
index ebe0fa3d296fa83bb971fb90d34a13f576e53a80..bed48f3ffc6401166c69140a567cfaa5b258743d 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-geolocation.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-geolocation.md
@@ -411,7 +411,7 @@ on(type: 'fenceStatusChange', request: GeofenceRequest, want: WantAgent): void;
           {
               bundleName: "com.example.myapplication",
               abilityName: "EntryAbility",
-              action: "action1",
+              action: "action1"
           }
       ],
       operationType: wantAgent.OperationType.START_ABILITY,
diff --git a/zh-cn/application-dev/reference/apis/js-apis-system-location.md b/zh-cn/application-dev/reference/apis/js-apis-system-location.md
index b2a31156f422a66047093aa514a5ef9e249aa88f..433fb412161875ec2d95864421874b2da19259f0 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-system-location.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-system-location.md
@@ -71,9 +71,9 @@ export default {
       },            
       fail: function(data, code) {                
         console.log('fail to get location. code:' + code + ', data:' + data);            
-      },
+      }
     });    
-  },
+  }
 }
 ```
 
@@ -193,7 +193,7 @@ unsubscribe(): void
 export default {    
   unsubscribe() {        
     geolocation.unsubscribe();    
-  },
+  }
 }
 ```