从URL隐藏动作名称

Question

我的网址是这个

  

localhost：45678 /博客/索引

我需要这种格式的

  

localhost：45678 /博客

我在路由文件中写了以下代码，但是

 public static void RegisterRoutes(RouteCollection routes)
    {
        routes.IgnoreRoute("{resource}.axd/{*pathInfo}");


        routes.MapRoute(
            name: "Blog",
            url: "{Blog}",
            defaults: new { controller = "Blog", action = "Index" }
        );

        routes.MapRoute(
            name: "forblogcontent",
            url: "Blog/{slug}/{id}", 
            defaults: new
            {
                controller = "Blog",
                action = "DisplayContent",
                slug = UrlParameter.Optional
            }   
            );

    routes.MapRoute(
            name: "Default",
            url: "{controller}/{action}/{id}",
            defaults: new { controller = "Content", action = "AddContent", id = UrlParameter.Optional }
        );
    }

当我单击链接按钮时，它仍然显示

  

localhost：45678 /博客/索引

我的链接按钮代码是

<a href="@Url.Action("Index","Blog")">Blogs</a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

该如何纠正？