主从网关属性，防挤下线账号删除

wei

2021-09-26 dd3fecc3a8b92b377febfcf92d32ec22a07724f6

 HDL_ON/UI/UI2/FuntionControlView/Video/VideoMethod.cs

@@ -201,7 +201,7 @@
                        }
                        else
                        {
                            Method method = new Method();
                            PirMethod method = new PirMethod();
                            //自定义错误提示文本
                            string eorroText = "";
                            if (str == "获取可视对讲")