diff --git a/zh-cn/application-dev/ability/Readme-CN.md b/zh-cn/application-dev/ability/Readme-CN.md
index a0ab27dd5942f6af7aa81bdc998c812c18b77df3..1cc9425d38e5c9ae19989a031a07617805e4fd5f 100644
--- a/zh-cn/application-dev/ability/Readme-CN.md
+++ b/zh-cn/application-dev/ability/Readme-CN.md
@@ -1,6 +1,5 @@
 # Ability开发
  - [Ability框架概述](ability-brief.md)
-
  - FA模型
    - [FA模型综述](fa-brief.md)
    - [PageAbility开发指导](fa-pageability.md)
@@ -15,5 +14,6 @@
    - [Call调用开发指导](stage-call.md)
    - [Stage卡片开发指导](stage-formextension.md)
  - 其他
+   - [WantAgent开发指导](wantagent.md)
    - [Ability助手使用指导](ability-assistant-guidelines.md)
-   - [测试框架使用指导](ability-delegator.md)
\ No newline at end of file
+   - [测试框架使用指导](ability-delegator.md)
diff --git a/zh-cn/application-dev/ability/wantagent.md b/zh-cn/application-dev/ability/wantagent.md
index df8e79d046b123cc19a5ee910d3da72e05023611..260fa41f19dcc9e0c7c4fe5cd3b9593b835bdecc 100644
--- a/zh-cn/application-dev/ability/wantagent.md
+++ b/zh-cn/application-dev/ability/wantagent.md
@@ -39,7 +39,7 @@ var wantAgentInfo = {
             parameters: {}
         }
     ],
-    operationType: OperationType.START_ABILITIE,
+    operationType: OperationType.START_ABILITY,
     requestCode: 0,
     wantAgentFlags:[WantAgentFlags.CONSTANT_FLAG]
 }
@@ -66,11 +66,7 @@ wantAgent.getWantAgent(wantAgentInfo, (err, wantAgentObj) => {
 var triggerInfo = {
     code:0
 }
-wantAgent.trigger(wantAgentObj, triggerInfo, (err, completeData) => {
-    if (err.code) {
-        console.error("[WantAgent]trigger err=" + JSON.stringify(err))
-    } else {
-        console.log("[WantAgent]getWantAgent success, completeData: ",  + JSON.stringify(completeData))
-    }
+wantAgent.trigger(wantAgentObj, triggerInfo, (completeData) => {
+    console.log("[WantAgent]getWantAgent success, completeData: ",  + JSON.stringify(completeData))
 })
 ```
\ No newline at end of file