upgrade

Assets/trCRM/DistSpringWebsocketClient/Client.cs

@@ -276,7 +276,6 @@ namespace Dist.SpringWebsocket
         }
         public void DisConnect()
         {
-            _send(StompCommandEnum.DISCONNECT.ToString() + LF + LF + NULL);
             ArrayList list = new ArrayList();
             list.AddRange(subscribes.Keys);
             foreach (var key in list)
@@ -285,6 +284,7 @@ namespace Dist.SpringWebsocket
             }
             this.callbacks.Clear();
             this.subscribes.Clear();
+            _send(StompCommandEnum.DISCONNECT.ToString() + LF + LF + NULL);
             this.connected = false;
             isSending = false;
         }