diff --git a/en/application-dev/reference/apis/js-apis-webSocket.md b/en/application-dev/reference/apis/js-apis-webSocket.md
index ea7067a385496168db9dcfe3b6c7ef5468352259..ae1f200331f1236cf299108ef0e871c4c6dcb6c0 100644
--- a/en/application-dev/reference/apis/js-apis-webSocket.md
+++ b/en/application-dev/reference/apis/js-apis-webSocket.md
@@ -406,7 +406,7 @@ off\(type: 'open', callback?: AsyncCallback<Object\>\): void
 
 Disables listening for the **open** events of a WebSocket connection. This API uses an asynchronous callback to return the result.
 
->**NOTE:**
+>![](public_sys-resources/icon-note.gif) **NOTE:**
 >You can pass the callback of the **on** function if you want to cancel listening for a certain type of event. If you do not pass the callback, you will cancel listening for all events.
 
 **System capability**: SystemCapability.Communication.NetStack
@@ -437,7 +437,7 @@ on\(type: 'message', callback: AsyncCallback<string | ArrayBuffer\>\): void
 
 Enables listening for the **message** events of a WebSocket connection. This API uses an asynchronous callback to return the result. The maximum length of each message is 4 KB. If the length exceeds 4 KB, the message is automatically fragmented.
 
->**NOTE:**
+>![](public_sys-resources/icon-note.gif) **NOTE:**
 >The data in **AsyncCallback** can be in the format of string\(API 6\) or ArrayBuffer\(API 8\).
 
 **System capability**: SystemCapability.Communication.NetStack
@@ -466,7 +466,7 @@ off\(type: 'message', callback?: AsyncCallback<string | ArrayBuffer\>\): void
 
 Disables listening for the **message** events of a WebSocket connection. This API uses an asynchronous callback to return the result. The maximum length of each message is 4 KB. If the length exceeds 4 KB, the message is automatically fragmented.
 
->**NOTE:**
+>![](public_sys-resources/icon-note.gif) **NOTE:**
 >The data in **AsyncCallback** can be in the format of string\(API 6\) or ArrayBuffer\(API 8\).
 >You can pass the callback of the **on** function if you want to cancel listening for a certain type of event. If you do not pass the callback, you will cancel listening for all events.
 
@@ -518,7 +518,7 @@ off\(type: 'close', callback?: AsyncCallback<\{ code: number, reason: string \}\
 
 Disables listening for the **close** events of a WebSocket connection. This API uses an asynchronous callback to return the result.
 
->**NOTE:**
+>![](public_sys-resources/icon-note.gif) **NOTE:**
 >You can pass the callback of the **on** function if you want to cancel listening for a certain type of event. If you do not pass the callback, you will cancel listening for all events.
 
 **System capability**: SystemCapability.Communication.NetStack
@@ -571,7 +571,7 @@ off\(type: 'error', callback?: ErrorCallback\): void
 
 Disables listening for the **error** events of a WebSocket connection. This API uses an asynchronous callback to return the result.
 
->**NOTE:**
+>![](public_sys-resources/icon-note.gif) **NOTE:**
 >You can pass the callback of the **on** function if you want to cancel listening for a certain type of event. If you do not pass the callback, you will cancel listening for all events.
 
 **System capability**: SystemCapability.Communication.NetStack