asp.net mvc设置area页面为默认路由

1.在routeconfig里添加如下代码：

routes.MapRoute(
                name: "Default",
                url: "{controller}/{action}/{id}",
                defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional },
                namespaces:new string[]{"EFTest.Controllers"}
            ).DataTokens.Add("Area","Test");
           

area结构如下：