.net core在iis上配置虚拟目录不起作用，只需要将app.UseStaticFiles中物理路径PhysicalFileProvider改为指定的路径即可，如：E:\\Html\\News
app.UseStaticFiles(new StaticFileOptions()
{
FileProvider = new PhysicalFileProvider(
Path.Combine(Directory.GetCurrentDirectory(), "E:\\Html\\News"),
RequestPath = new PathString("Static")
});