diff --git a/BPASmartClient.Business/Plugin/LocalMqtt.cs b/BPASmartClient.Business/Plugin/LocalMqtt.cs
index 170c5fde..c8a22c3a 100644
--- a/BPASmartClient.Business/Plugin/LocalMqtt.cs
+++ b/BPASmartClient.Business/Plugin/LocalMqtt.cs
@@ -15,13 +15,18 @@ namespace BPASmartClient.Business.Plugin
         public static LocalMqtt GetInstance => _Instance ?? (_Instance = new LocalMqtt());
         private LocalMqtt() { }
 
-        SendScreenDataModel MqttPush = new SendScreenDataModel();
+        /// <summary>
+        /// 
+        /// </summary>
+        SendScreenDataModel MqttPushs = new SendScreenDataModel();
+
+        MQTTProxy mQTTProxy = new MQTTProxy();
 
         public void Init(ScreenDeviceType DeviceType)
         {
             Dictionary<string, string> MqttPushdata = new Dictionary<string, string>();
-            MqttPush.mqttDataDic.Add(DeviceType.ToString(), SetTopic(DeviceType, MqttPushdata));
-            MQTTProxy mQTTProxy = new MQTTProxy();
+            MqttPushs.mqttDataDic.Add(DeviceType.ToString(), SetTopic(DeviceType, MqttPushdata));
+           
             mQTTProxy.Connected = new Action(() =>
             {
                 mQTTProxy.Subscrib(ScreenTOPIC.GetInstance.GetTopic(DeviceType)) ;