diff --git a/src/main/java/com/youlai/system/websocket/dto/MessageDTO.java b/src/main/java/com/youlai/system/model/dto/SocketMessage.java
similarity index 53%
rename from src/main/java/com/youlai/system/websocket/dto/MessageDTO.java
rename to src/main/java/com/youlai/system/model/dto/SocketMessage.java
index a6bbcaa3..cda51641 100644
--- a/src/main/java/com/youlai/system/websocket/dto/MessageDTO.java
+++ b/src/main/java/com/youlai/system/model/dto/SocketMessage.java
@@ -1,16 +1,25 @@
-package com.youlai.system.websocket.dto;
+package com.youlai.system.model.dto;
 
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 
+/**
+ * WebSocket 消息体
+ */
 @Data
 @AllArgsConstructor
 @NoArgsConstructor
-public class MessageDTO {
+public class SocketMessage {
 
+    /**
+     * 发送者
+     */
     private String sender;
 
+    /**
+     * 消息内容
+     */
     private String content;
 
 }