!4556 添加启动远端service及格式问题

Merge pull request !4556 from ql/master

zh-cn/application-dev/ability/fa-pageability.md

@@ -155,8 +155,7 @@ ability支持单实例和多实例两种启动模式。
       for (let i = 0;i < array.length; i++) {
           let result = await atManager.verifyAccessToken(tokenID, array[i]);
           console.info("verifyAccessToken result:" + JSON.stringify(result));
-    if (result == abilityAccessCtrl.GrantStatus.PERMISSION_GRANTED) {
-    } else {
+          if (result != abilityAccessCtrl.GrantStatus.PERMISSION_GRANTED) {
               requestPermissions.push(array[i]);
           }
       }

zh-cn/application-dev/ability/fa-serviceability.md

@@ -94,6 +94,21 @@ let promise = featureAbility.startAbility(
 - 如果Service尚未运行，则系统会先调用onStart()来初始化Service，再回调Service的onCommand()方法来启动Service。
 - 如果Service正在运行，则系统会直接回调Service的onCommand()方法来启动Service。
 
+启动远端设备Service的代码示例如下，getRemoteDeviceId()方法详见[连接远程Service](#连接远程service当前仅对系统应用开放)：
+
+```javascript
+import featureAbility from '@ohos.ability.featureAbility';
+let promise = featureAbility.startAbility(
+    {
+        want:
+        {
+            deviceId: getRemoteDeviceId(),    //远端设备Id
+            bundleName: "com.jstest.service",
+            abilityName: "com.jstest.service.ServiceAbility",
+        },
+    }
+); 
+```
 
 
 ### 停止Service