IssueNo:https://gitee.com/openharmony/docs/issues/I4XA0H

Description:update ability and notification doc
Sig: SIG_ApplicationFramework
Feature or Bugfix:Feature
Binary Source:No
Signed-off-by: Nliqiang <liqiang121@huawei.com>
Change-Id: If9a8464dc04d9db16a0ea05c46b6c8b69fa2ff78

zh-cn/application-dev/ability/Readme-CN.md

 # Ability框架
 
-* [PageAbility开发说明](page-ability.md)
-* [ServiceAbility开发说明](service-ability.md)
-* [基于Native的Data Ability创建与访问](data-ability-creating-accessing.md)
-* [CommonEvent开发指南](common-event.md)
-* [Notification开发指南](notification.md)
-* [应用迁移开发指导](ability-continuation.md)
-* [Ability助手使用指导](ability-assistant-guidelines.md)
+[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)
+* [ServiceAbility开发指导](fa-serviceability.md)
+* [DataAbility开发指导](fa-dataability.md)
+* [FormAbility开发指导](fa-formability.md)
+
+### Stage模型
+
+* [Stage模型综述](stage-brief.md)
+* [Ability开发指导](stage-ability.md)
+* [ServiceExtensionAbility开发指导](stage-serviceextension.md)
+* [FormExtensionAbility开发指导](stage-formextension.md)
+* [应用迁移开发指导](stage-ability-continuation.md)
+
+### 其他
+
+* [WantAgent使用指导](wantagent.md)
+* [Ability助手使用指导](ability-assistant-guidelines.md)
\ No newline at end of file

zh-cn/application-dev/ability/ability-brief.md

+# Ability框架概述
\ No newline at end of file

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

+# FA模型综述
\ No newline at end of file

zh-cn/application-dev/ability/data-ability-creating-accessing.md → zh-cn/application-dev/ability/fa-dataability.md

-# 基于Native的Data Ability创建与访问
+# DataAbility开发指导
 
 ## Data Ability基本概念
 通过Ability派生出的DataAbility类（以下简称“Data”）,有助于应用管理其自身和其他应用存储数据的访问，并提供与其他应用共享数据的方法。Data既可用于同设备不同应用的数据共享，也支持跨设备不同应用的数据共享。

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

+# FormAbility开发指导
+

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

-# PageAbility开发说明
+# PageAbility开发指导
 
 ## PageAbility介绍
 

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

-# ServiceAbility开发说明
+# ServiceAbility开发指导
 
 ## 创建Service<a name="section17436202895812"></a>
 

zh-cn/application-dev/ability/stage-ability.md

+# Ability开发指导
\ No newline at end of file

zh-cn/application-dev/ability/stage-brief.md

+# Stage模型综述
\ No newline at end of file

zh-cn/application-dev/ability/stage-formextension.md

+# FormExtensionAbility开发指导
\ No newline at end of file

zh-cn/application-dev/ability/stage-serviceextension.md

+# ServiceExtensionAbility开发指导
\ No newline at end of file

zh-cn/application-dev/ability/wantagent.md

+# WantAgent开发指导
\ No newline at end of file

zh-cn/application-dev/notification/Readme-CN.md

+# 公共事件与通知
+
+[公共事件与通知概述](notification-brief)
+
+### 公共事件
+
+* [公共事件开发指导](common-event.md)
+
+### 通知
+
+* [通知开发指导](notification.md)
+
+
+
+### 调试工具
+
+* [调试助手使用指导](assistant-guidelines.md)
\ No newline at end of file

zh-cn/application-dev/notification/assistant-guidelines.md

+# 调试助手使用指导
\ No newline at end of file

zh-cn/application-dev/ability/common-event.md → zh-cn/application-dev/notification/common-event.md

-# CommonEvent开发指南
+# CommonEvent开发指导
 
 #### 基本概念
 
@@ -142,6 +142,9 @@ import CommonEvent from '@ohos.commonevent';
 		console.info("==========================>createSubscriberPromise=======================>");
 	  subscriber = data;
   });
+  
+  ```
+  
   ```
 
 
@@ -200,8 +203,9 @@ import CommonEvent from '@ohos.commonevent';
     }
     //创建订阅者
     CommonEvent.createSubscriber(subscribeInfo, CreateSubscriberCallBack);
-  ```
-
+    ```
+```
+  
     **有序事件：**
     
     ```js
@@ -244,7 +248,7 @@ import CommonEvent from '@ohos.commonevent';
     
     //创建订阅者
     CommonEvent.createSubscriber(subscribeInfo, CreateSubscriberCallBack);
-    ```
+  ```
 
 
 ​    

zh-cn/application-dev/notification/notification-brief.md

+# 公共事件与通知开发概述
\ No newline at end of file

zh-cn/application-dev/ability/notification.md → zh-cn/application-dev/notification/notification.md

 
 
-# Notification开发指南
+# Notification开发指导
 
 #### 简介
 
@@ -543,6 +543,9 @@ NotificationRequest用于设置具体的通知对象，包括设置通知的属
 
 	console.info("==========================>publishCallback=======================>");
   });
+  
+  ```
+  
   ```
 
 
@@ -675,6 +678,9 @@ NotificationRequest用于设置具体的通知对象，包括设置通知的属
 
 		console.info("==========================>cancelAllback=======================>");
   });
+  
+  ```
+  
   ```
 
 
@@ -945,6 +951,9 @@ TriggerInfo类封装了主动激发一个WantAgent实例所需的数据。
 
 		console.info("==========================>getWantAgentCallback=======================>");
   });
+  
+  ```
+  
   ```