云平台断开回调处加休眠

Service/Cloud/Client/CloudClient.cs

@@ -385,6 +385,7 @@ public class CloudClient : IMqttClientConnectedHandler, IMqttApplicationMessageR
         Connected = false;
         if (AutoReConnect)
         {
+            Thread.Sleep(5000);
             Connect();
         }
         return Task.CompletedTask;