Merge remote-tracking branch 'origin/CJL' into NewFilePath

wei

2020-12-23 d814c978efc068425c500a553cf7ec6b4f628219

 HDL_ON/DAL/Mqtt/MqttClient.cs

@@ -557,7 +557,12 @@

            DisConnectRemoteMqttClient("挤下线");

            HDLCommon.Current.CheckLogout();
            Application.RunOnMainThread(() =>
            {
                //弹窗提示被挤下线
                HDLCommon.Current.CheckLogout();
            });
           

            //UserInfo.Current.LastTime = DateTime.MinValue;
            //UserInfo.Current.SaveUserInfo();