《通知》相关内容优化，优化1个图片格式，导入的模块与namespace保持一致。

Signed-off-by: zyjhandsome <zyjhandsome@126.com>

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

@@ -20,9 +20,8 @@
 
 **表2** 通知订阅回调接口介绍
 
-| | |
-| -------- | -------- |
 | **接口名** | **描述** |
+| -------- | -------- |
 | onConsume?:(data: SubscribeCallbackData) => void | 通知回调。               |
 | onCancel?:(data: SubscribeCallbackData) => void | 通知取消回调。           |
 | onUpdate?:(data: NotificationSortingMap) => void | 通知排序更新回调。       |
@@ -40,7 +39,7 @@
 2. 导入通知订阅模块。
    
    ```ts
-   import NotificationSubscribe from '@ohos.notificationSubscribe';
+   import notificationSubscribe from '@ohos.notificationSubscribe';
    ```
 
 3. 创建订阅者对象。
@@ -73,7 +72,7 @@
 4. 发起通知订阅。
    
    ```ts
-   NotificationSubscribe.subscribe(subscriber, (err, data) => { // callback形式调用异步接口
+   notificationSubscribe.subscribe(subscriber, (err, data) => { // callback形式调用异步接口
      if (err) {
        console.error(`[ANS] failed to subscribe, error[${err}]`);
        return;

zh-cn/application-dev/notification/progress-bar-notification.md

@@ -12,9 +12,8 @@
 
 [isSupportTemplate()](../reference/apis/js-apis-notificationManager.md#notificationissupporttemplate)是查询模板是否支持接口，目前仅支持进度条模板。
 
-| | |
-| -------- | -------- |
 | **接口名** | **描述** |
+| -------- | -------- |
 | isSupportTemplate(templateName: string, callback: AsyncCallback<boolean>): void | 查询模板是否存在。 |
 
 

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

@@ -16,8 +16,8 @@
 
 目前系统仅通知栏订阅了通知，将通知显示在通知栏里。基础类型通知呈现效果示意图如下所示。
 
-
-  **图1** 基础类型通知呈现效果示意图  ![zh-cn_image_0000001466462305](figures/zh-cn_image_0000001466462305.png)
+**图1** 基础类型通知呈现效果示意图  
+![zh-cn_image_0000001466462305](figures/zh-cn_image_0000001466462305.png)
 
 
 ## 接口说明

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

@@ -9,7 +9,7 @@
 ## 导入模块
 
 ```js
-import NotificationSubscribe from '@ohos.notificationSubscribe';
+import notificationSubscribe from '@ohos.notificationSubscribe';
 ```
 
 
@@ -62,11 +62,9 @@ let subscriber = {
 let info = {
     bundleNames: ["bundleName1","bundleName2"]
 };
-NotificationSubscribe.subscribe(subscriber, info, subscribeCallback);
+notificationSubscribe.subscribe(subscriber, info, subscribeCallback);
 ```
 
-
-
 ## NotificationSubscribe.subscribe
 
 subscribe(subscriber: NotificationSubscriber, callback: AsyncCallback\<void\>): void
@@ -110,7 +108,7 @@ function onConsumeCallback(data) {
 let subscriber = {
     onConsume: onConsumeCallback
 };
-NotificationSubscribe.subscribe(subscriber, subscribeCallback);
+notificationSubscribe.subscribe(subscriber, subscribeCallback);
 ```
 
 
@@ -151,7 +149,7 @@ function onConsumeCallback(data) {
 let subscriber = {
     onConsume: onConsumeCallback
 };
-NotificationSubscribe.subscribe(subscriber).then(() => {
+notificationSubscribe.subscribe(subscriber).then(() => {
 	console.info("subscribe success");
 });
 ```
@@ -201,11 +199,9 @@ function onDisconnectCallback(data) {
 let subscriber = {
     onDisconnect: onDisconnectCallback
 };
-NotificationSubscribe.unsubscribe(subscriber, unsubscribeCallback);
+notificationSubscribe.unsubscribe(subscriber, unsubscribeCallback);
 ```
 
-
-
 ## NotificationSubscribe.unsubscribe
 
 unsubscribe(subscriber: NotificationSubscriber): Promise\<void\>
@@ -241,13 +237,11 @@ function onDisconnectCallback(data) {
 let subscriber = {
     onDisconnect: onDisconnectCallback
 };
-NotificationSubscribe.unsubscribe(subscriber).then(() => {
+notificationSubscribe.unsubscribe(subscriber).then(() => {
 	console.info("unsubscribe success");
 });
 ```
 
-
-
 ## NotificationSubscribe.remove
 
 remove(bundle: BundleOption, notificationKey: NotificationKey, reason: RemoveReason, callback: AsyncCallback\<void\>): void
@@ -296,8 +290,8 @@ let notificationKey = {
     id: 0,
     label: "label",
 };
-let reason = NotificationSubscribe.RemoveReason.CLICK_REASON_REMOVE;
-NotificationSubscribe.remove(bundle, notificationKey, reason, removeCallback);
+let reason = notificationSubscribe.RemoveReason.CLICK_REASON_REMOVE;
+notificationSubscribe.remove(bundle, notificationKey, reason, removeCallback);
 ```
 
 
@@ -343,13 +337,11 @@ let notificationKey = {
     label: "label",
 };
 let reason = NotificationSubscribe.RemoveReason.CLICK_REASON_REMOVE;
-NotificationSubscribe.remove(bundle, notificationKey, reason).then(() => {
+notificationSubscribe.remove(bundle, notificationKey, reason).then(() => {
 	console.info("remove success");
 });
 ```
 
-
-
 ## NotificationSubscribe.remove
 
 remove(hashCode: string, reason: RemoveReason, callback: AsyncCallback\<void\>): void
@@ -392,11 +384,9 @@ function removeCallback(err) {
     }
 }
 let reason = NotificationSubscribe.RemoveReason.CANCEL_REASON_REMOVE;
-NotificationSubscribe.remove(hashCode, reason, removeCallback);
+notificationSubscribe.remove(hashCode, reason, removeCallback);
 ```
 
-
-
 ## NotificationSubscribe.remove
 
 remove(hashCode: string, reason: RemoveReason): Promise\<void\>
@@ -429,14 +419,12 @@ remove(hashCode: string, reason: RemoveReason): Promise\<void\>
 
 ```js
 let hashCode = 'hashCode';
-let reason = NotificationSubscribe.RemoveReason.CLICK_REASON_REMOVE;
-NotificationSubscribe.remove(hashCode, reason).then(() => {
+let reason = notificationSubscribe.RemoveReason.CLICK_REASON_REMOVE;
+notificationSubscribe.remove(hashCode, reason).then(() => {
 	console.info("remove success");
 });
 ```
 
-
-
 ## NotificationSubscribe.removeAll
 
 removeAll(bundle: BundleOption, callback: AsyncCallback\<void\>): void
@@ -481,8 +469,6 @@ let bundle = {
 NotificationSubscribe.removeAll(bundle, removeAllCallback);
 ```
 
-
-
 ## NotificationSubscribe.removeAll
 
 removeAll(callback: AsyncCallback\<void\>): void
@@ -520,11 +506,9 @@ function removeAllCallback(err) {
     }
 }
 
-NotificationSubscribe.removeAll(removeAllCallback);
+notificationSubscribe.removeAll(removeAllCallback);
 ```
 
-
-
 ## NotificationSubscribe.removeAll
 
 removeAll(bundle?: BundleOption): Promise\<void\>
@@ -556,7 +540,7 @@ removeAll(bundle?: BundleOption): Promise\<void\>
 
 ```js
 // 不指定应用时，删除所有通知
-NotificationSubscribe.removeAll().then(() => {
+notificationSubscribe.removeAll().then(() => {
 	console.info("removeAll success");
 });
 ```
@@ -602,7 +586,7 @@ function removeAllCallback(err) {
 
 let userId = 1;
 
-NotificationSubscribe.removeAll(userId, removeAllCallback);
+notificationSubscribe.removeAll(userId, removeAllCallback);
 ```
 
 ## Notification.removeAll
@@ -645,11 +629,9 @@ function removeAllCallback(err) {
 
 let userId = 1;
 
-NotificationSubscribe.removeAll(userId, removeAllCallback);
+notificationSubscribe.removeAll(userId, removeAllCallback);
 ```
 
-
-
 ## NotificationSubscriber
 
 作为订阅通知接口[subscribe](#notificationsubscribe)的入参，提供订阅者接收到新通知、取消通知等的回调方法。
@@ -693,7 +675,7 @@ let subscriber = {
     onConsume: onConsumeCallback
 };
 
-NotificationSubscribe.subscribe(subscriber, subscribeCallback);
+notificationSubscribe.subscribe(subscriber, subscribeCallback);
 ```
 
 ### onCancel
@@ -733,7 +715,7 @@ let subscriber = {
     onCancel: onCancelCallback
 };
 
-NotificationSubscribe.subscribe(subscriber, subscribeCallback);
+notificationSubscribe.subscribe(subscriber, subscribeCallback);
 ```
 
 ### onUpdate
@@ -771,7 +753,7 @@ let subscriber = {
     onUpdate: onUpdateCallback
 };
 
-NotificationSubscribe.subscribe(subscriber, subscribeCallback);
+notificationSubscribe.subscribe(subscriber, subscribeCallback);
 ```
 
 ### onConnect
@@ -803,7 +785,7 @@ let subscriber = {
     onConnect: onConnectCallback
 };
 
-NotificationSubscribe.subscribe(subscriber, subscribeCallback);
+notificationSubscribe.subscribe(subscriber, subscribeCallback);
 ```
 
 ### onDisconnect
@@ -847,9 +829,9 @@ let subscriber = {
 };
 
 // 订阅通知后会收到onConnect回调
-NotificationSubscribe.subscribe(subscriber, subscribeCallback);
+notificationSubscribe.subscribe(subscriber, subscribeCallback);
 // 取消订阅后会收到onDisconnect回调
-NotificationSubscribe.unsubscribe(subscriber, unsubscribeCallback);
+notificationSubscribe.unsubscribe(subscriber, unsubscribeCallback);
 ```
 
 ### onDestroy
@@ -881,7 +863,7 @@ let subscriber = {
     onDestroy: onDestroyCallback
 };
 
-NotificationSubscribe.subscribe(subscriber, subscribeCallback);
+notificationSubscribe.subscribe(subscriber, subscribeCallback);
 ```
 
 ### onDoNotDisturbDateChange
@@ -919,7 +901,7 @@ let subscriber = {
     onDoNotDisturbDateChange: onDoNotDisturbDateChangeCallback
 };
 
-NotificationSubscribe.subscribe(subscriber, subscribeCallback);
+notificationSubscribe.subscribe(subscriber, subscribeCallback);
 ```
 
 
@@ -960,7 +942,7 @@ let subscriber = {
     onEnabledNotificationChanged: onEnabledNotificationChangedCallback
 };
 
-NotificationSubscribe.subscribe(subscriber, subscribeCallback);
+notificationSubscribe.subscribe(subscriber, subscribeCallback);
 ```
 
 ## BundleOption