Merge branch 'WJC' into temp-wxr

wxr

2021-06-06 dc8967247d149e9b0d1f8e75829928db0ea1fe13

 HDL_ON/DAL/Mqtt/MqttInfoConfig.cs

@@ -67,7 +67,8 @@
        public void Refresh()
        {
            m_Current = null;
            Save();
            Common.FileUtlis.Files.DeleteFile(ConfigFile);
            //Save();
        }

        public void Save()