1>C:Program Files (x86)MSBuildMicrosoft.Cppv4.0V120Microsoft.CppBuild.targets(369,5): error MSB8031: Building an MFC project for a non-Unicode character set is deprecated. You must change the project property to Unicode or download an additional library. See http://go.microsoft.com/fwlink/p/?LinkId=286820 for more information.
ctrl+左击链接，选择好自己的VS版本，13还是15，下载相应程序，然后安装即可