Merge branch 'WJC' into wxr6

wxr

2021-11-05 f6c4e9886b924d8f5271e8b58378d7a07269dcb8

 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()