diff --git a/lis-interfaceCommon/src/main/java/com/czlis/interfaceCommon/websocket/WebSocketMsgServiceImpl.java b/lis-interfaceCommon/src/main/java/com/czlis/interfaceCommon/websocket/WebSocketMsgServiceImpl.java
index 5c78a65..b5f4ce0 100644
--- a/lis-interfaceCommon/src/main/java/com/czlis/interfaceCommon/websocket/WebSocketMsgServiceImpl.java
+++ b/lis-interfaceCommon/src/main/java/com/czlis/interfaceCommon/websocket/WebSocketMsgServiceImpl.java
@@ -46,6 +46,9 @@ public class WebSocketMsgServiceImpl implements WebSocketMsgService {
                 case "CHAT": // 单聊消息
                     handleChatMsg(wsMessage);
                     break;
+                case "CLIENT": // 客户端信息
+                    setClientInfo(wsMessage);
+                    break;
                 case "BROADCAST": // 广播消息
                     handleBroadcastMsg(wsMessage);
                     break;
@@ -169,4 +172,20 @@ public class WebSocketMsgServiceImpl implements WebSocketMsgService {
         // 回复心跳确认
         ChatWebSocketServer.sendToUser(senderId, JSON.toJSONString(new WebSocketMessage("HEARTBEAT_ACK", "pong", senderId, null, System.currentTimeMillis())));
     }
+    /**
+     * 示例3：给在线用户设置动态属性（如设备类型）
+     */
+    public void setClientInfo(WebSocketMessage wsMessage) {
+        String senderId = wsMessage.getSenderId();
+        String data = wsMessage.getData();
+        Map<String, Object> dataStrMap = JSON.parseObject(data, Map.class);
+        WebSocketUser user = ChatWebSocketServer.getOnlineUser(senderId);
+        if (user != null) {
+            for (Map.Entry<String, Object> entry : dataStrMap.entrySet()) {
+                String key = entry.getKey();
+                String value =(String)entry.getValue();
+                user.setDynamicAttr(key, value);
+            }
+        }
+    }
 }
\ No newline at end of file
diff --git a/lis-interfaceCommon/src/main/java/com/czlis/interfaceCommon/websocket/notsbook b/lis-interfaceCommon/src/main/java/com/czlis/interfaceCommon/websocket/notsbook
index 01cc182..7367e8a 100644
--- a/lis-interfaceCommon/src/main/java/com/czlis/interfaceCommon/websocket/notsbook
+++ b/lis-interfaceCommon/src/main/java/com/czlis/interfaceCommon/websocket/notsbook
@@ -37,8 +37,8 @@ WebSocketMessage消息结构
     接收者ID在指定传输目标时传入,目前暂时不使用
     data 字段为消息体,都是json格式
     消息举例
-    {"msgType":"CHAT","data":{"instrid":"abc"},"receiverId":"LIS","timestamp":1755068400000}
-    {"msgType":"CHAT","data":{"instrid":"abc"}}
+    {"msgType":"CLIENT","data":{"instrid":"abc"},"receiverId":"LIS","timestamp":1755068400000}
+    {"msgType":"CLIENT","data":{"instrid":"abc"}}
     消息类型约定
  3 业务流程
     启动服务器,自动创建websocket服务实例