diff --git a/zh-cn/application-dev/reference/apis-ability-kit/js-apis-app-ability-abilityConstant.md b/zh-cn/application-dev/reference/apis-ability-kit/js-apis-app-ability-abilityConstant.md
index e18def690fe11986d9bdc33e393617262cdeb9a6..6d4e30252dd6327d508b67d8efe1681a31fae2bb 100644
--- a/zh-cn/application-dev/reference/apis-ability-kit/js-apis-app-ability-abilityConstant.md
+++ b/zh-cn/application-dev/reference/apis-ability-kit/js-apis-app-ability-abilityConstant.md
@@ -42,7 +42,7 @@ import { AbilityConstant } from '@kit.AbilityKit';
 
 ## LaunchReason
 
-应用启动原因，该类型为枚举，可配合UIAbility的[onCreate(want, launchParam)](js-apis-app-ability-uiAbility.md#oncreate)方法根据launchParam.launchReason的不同类型执行相应操作。
+应用启动原因，该类型为枚举，可配合UIAbility的[onCreate()](js-apis-app-ability-uiAbility.md#oncreate)方法根据launchParam.launchReason的不同类型执行相应操作。
 
 **系统能力**：SystemCapability.Ability.AbilityRuntime.Core
 
@@ -103,7 +103,7 @@ export default class MyAbility extends UIAbility {
       console.log('The ability has exit last because the ability was not responding.');
     }
     if (launchParam.lastExitReason === AbilityConstant.LastExitReason.RESOURCE_CONTROL) {
-      console.log('The ability has exit last because the rss control，the lastExitReason is '+  launchParam.lastExitReason + ', the lastExitMessage is ' + launchParam.lastExitMessage);
+      console.log('The ability has exit last because the rss control，the lastExitReason is '+ launchParam.lastExitReason + ', the lastExitMessage is ' + launchParam.lastExitMessage);
     }
   }
 }
diff --git a/zh-cn/application-dev/reference/apis-ability-kit/js-apis-app-ability-uiAbility.md b/zh-cn/application-dev/reference/apis-ability-kit/js-apis-app-ability-uiAbility.md
index 74570519a189d3c78baf2b69a0fb6393006cbaba..8fdffa8d22111267fdfb56fd6cd0140bfb25bcde 100644
--- a/zh-cn/application-dev/reference/apis-ability-kit/js-apis-app-ability-uiAbility.md
+++ b/zh-cn/application-dev/reference/apis-ability-kit/js-apis-app-ability-uiAbility.md
@@ -86,7 +86,7 @@ export default class MyUIAbility extends UIAbility {
   onCreate(want: Want, launchParam: AbilityConstant.LaunchParam) {
     // 执行异步任务
     hilog.info(0x0000, 'testTag', `onCreate, want: ${want.abilityName}`);
-    hilog.info(0x0000, 'testTag', `the launchReason is +  ${launchParam.launchReason} + , the lastExitReason is  + ${launchParam.lastExitReason}`);
+    hilog.info(0x0000, 'testTag', `the launchReason is + ${launchParam.launchReason} + , the lastExitReason is + ${launchParam.lastExitReason}`);
   }
 }
 ```