Merge branch 'WJC' into temp-wxr

wxr

2021-03-08 8e5ba5665861b29a4b8da0335c81d620aa891862

 HDL-ON_iOS/AppDelegate.cs

@@ -420,7 +420,7 @@
            if (CloseTime.AddSeconds(10) < DateTime.Now)
            {
                //后台超过10s就断开MQTT重连
                if (HDL_ON.DriverLayer.Control.Ins.IsRemote)
                //if (HDL_ON.DriverLayer.Control.Ins.IsRemote)
                {
                    HDL_ON.DAL.Mqtt.MqttClient.DisConnectRemote("closeTime", false);
                }