，

CamTool/MainWindow.xaml.cs

@@ -106,7 +106,6 @@ namespace CamTool
                 CHCNetSDK.NET_DVR_DEVICEINFO_V40 struDeviceInfoV40 = new CHCNetSDK.NET_DVR_DEVICEINFO_V40();
 
                 struLoginInfo.bUseAsynLogin = false;
-                struLoginInfo.byLoginMode = 2;
                 struLoginInfo.sDeviceAddress = "192.168.1.65";
                 struLoginInfo.sUserName = "admin";
                 struLoginInfo.sPassword = "admin123";