fix: 维护模式重复进入失败与按钮灰死 + Broker 并发验证用例

wenxiangchao

3 天以前 b544d5cccd76735e034c8055918a50927b437474

 HMI.Util/IniFileHelper.cs

@@ -89,7 +89,7 @@
                return temp.ToString();
            }
            else
                return String.Empty;
                return NoText;
        }

        #endregion