diff --git a/zh-cn/application-dev/reference/apis/js-apis-commonEvent.md b/zh-cn/application-dev/reference/apis/js-apis-commonEvent.md
index 80f4570493b387bd947dfcd5ffdd7d7a7319600a..31d716c34984355e71aa62bc1fb41c3fd453c390 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-commonEvent.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-commonEvent.md
@@ -116,7 +116,11 @@
 import CommonEvent from '@ohos.commonevent';
 ```
 
+## 系统能力
 
+```js
+SystemCapability.Notification.CommonEvent
+```
 
 ## CommonEvent.publish
 
diff --git a/zh-cn/application-dev/reference/apis/js-apis-emitter.md b/zh-cn/application-dev/reference/apis/js-apis-emitter.md
index afed141714bfb8aa6a9868998b94a59b3236d8ee..dfaab6b7681fd39ac27cb3607b52078f02f1320d 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-emitter.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-emitter.md
@@ -8,6 +8,12 @@
 import emitter from '@ohos.events.emitter'
 ```
 
+## 系统能力
+
+```javascript
+SystemCapability.Notification.Emitter
+```
+
 ## 权限列表
 
 无
diff --git a/zh-cn/application-dev/reference/apis/js-apis-notification.md b/zh-cn/application-dev/reference/apis/js-apis-notification.md
index 02964d02cf598c71a0febb23db10d47b1ecacc69..881bf945bc79614c36f7b574dba1456945644992 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-notification.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-notification.md
@@ -6,6 +6,12 @@
 import Notification from '@ohos.notification';
 ```
 
+## 系统能力
+
+```js
+SystemCapability.Notification.Notification
+```
+
 ## Notification.publish(request: NotificationRequest, callback: AsyncCallback\<void\>)
 
 - 接口说明