路由到名称相同但参数不同的操作

I have this set of routes:

我有一组路线:

        routes.MapRoute(
            "IssueType",
            "issue/{type}",
            new { controller = "Issue", action = "Index" }
        );

        routes.MapRoute(
            "Default", // Route name
            "{controller}/{action}/{id}", // URL with parameters
            new { controller = "Home", action = "Index", id = UrlParameter.Optional } // Parameter defaults
        );