mingxihua@huawei.com.cn

Signed-off-by: Nm00512953 <mingxihua@huawei.com>

zh-cn/application-dev/reference/apis/js-apis-application-Want.md

@@ -31,7 +31,9 @@ import Want from '@ohos.application.Want';
 
 **示例：**
 
-```  js
+- 基础用法
+
+  ```  js
     var want = {
         "deviceId": "", // deviceId为空表示本设备
         "bundleName": "com.extreme.test",
@@ -42,13 +44,11 @@ import Want from '@ohos.application.Want';
         // 显式拉起Ability，通过bundleName、abilityName和moduleName可以唯一确定一个Ability
         console.log("error.code = " + error.code)
     })
-```
+  ```
 
-## 传递FD数据
-
-**示例：**
+- 传递FD数据，FD表示文件描述符(FileDescriptor)
 
-```  js
+  ```  js
     var fd;
     try {
         fd = fileio.openSync("/data/storage/el2/base/haps/pic.png");
@@ -68,13 +68,11 @@ import Want from '@ohos.application.Want';
         // 显式拉起Ability，通过bundleName、abilityName和moduleName可以唯一确定一个Ability
         console.log("error.code = " + error.code)
     })
-```
-
-## 传递RemoteObject数据
+  ```
 
-**示例：**
+- 传递RemoteObject数据
 
-```  js
+  ```  js
     class Stub extends rpc.RemoteObject {
       constructor(des) {
           if (typeof des == 'string') {
@@ -114,6 +112,6 @@ import Want from '@ohos.application.Want';
         // 显式拉起Ability，通过bundleName、abilityName和moduleName可以唯一确定一个Ability
         console.log("error.code = " + error.code)
     })
-```
+  ```