diff --git a/docs/api/request/websocket.md b/docs/api/request/websocket.md
index cf0545cf3fc8ef0902c129e98e60d3c3ae69e009..34ff2b1c68fe76bf71182c1a5f1dbebd47695e72 100644
--- a/docs/api/request/websocket.md
+++ b/docs/api/request/websocket.md
@@ -144,7 +144,7 @@ function sendSocketMessage(msg) {
 }
 ```
 
-## 注意事项
+**注意事项**
 
 * 出于性能的权衡，在Android端底层实现上发送队列占用的内存不能超过16M，一旦超过将导致连接被关闭。