feat:mqtt断开重连

Edge.Core/MqttClient/MqttClientService.cs

@@ -88,8 +88,8 @@ namespace Edge.Core.MqttClient
         {
             Logger.Info($"mqtt disconnect",JsonConvert.SerializeObject(args));
 
-            //Thread.Sleep(3000);
-            //Start();
+            Thread.Sleep(3000);
+            Start();
             OnDisconnect?.Invoke(this, args);
             return Task.CompletedTask;
         }