diff --git a/XNet.Business/WsConnectionManager.cs b/XNet.Business/WsConnectionManager.cs
index fbbac1e..349eadf 100644
--- a/XNet.Business/WsConnectionManager.cs
+++ b/XNet.Business/WsConnectionManager.cs
@@ -81,15 +81,15 @@ namespace XNet.Business
                 }
 
                 // 序列化该实例的所有同步消息
-                byte[] jsonData = MessagePackSerializer.Serialize(group.ToList());
+                byte[] bytesData = MessagePackSerializer.Serialize(group.ToList());
                 var wsMsg = new WsMessage
                 {
                     Type = WsMsgType.AgentPositionSync,
-                    Data = jsonData
+                    Data = bytesData
                 };
                 byte[] sendBytes = MessagePackSerializer.Serialize(wsMsg);
 
-                // 异步发送给所有订阅者（逐个发送，失败则清理连接）
+                // 异步发送给所有房间订阅者（逐个发送，失败则清理连接）
                 List<string> deadConnIds = new();
                 lock (subscriberConnIds)
                 {