C# 自定义管线替代其他管线

我必须在这里寻求帮助，因为我不知道这是怎么发生的，这里出了什么问题

以下是路线：

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

        routes.MapRoute(
            name: "View",
            url: "{controller}/{action}/{id}/{cid}/{pid}",
            defaults: new { controller = "Read", action = "R", id = UrlParameter.Optional, cid = UrlParameter.Optional, pid = UrlParameter.Optional }
        );

        routes.MapRoute(
            name: "JsonResult",
            url: "jsonresult/{id}/{cid}/{pid}",
            defaults: new { controller = "Find", action = "Readable", id = UrlParameter.Optional, cid = UrlParameter.Optional, pid = UrlParameter.Optional}
        );

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

现在它有几个问题：

首先-底部的默认设置根本不起作用。由于某种原因，我实际上将

“查看”

路由设置为

默认路径。
第二个-
JsonResult
route得到
404错误
，如果我把它放在顶部，它会消失，但
View
route不工作

我真的不知道如何修复；l
始终将默认路线放在顶部

谈到您的
jsonresult
问题，您缺少控制器名称

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

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

        routes.MapRoute(
            name: "View",
            url: "{controller}/{action}/{id}/{cid}/{pid}",
            defaults: new { controller = "Read", action = "R", id = UrlParameter.Optional, cid = UrlParameter.Optional, pid = UrlParameter.Optional }
        );

        routes.MapRoute(
            name: "JsonResult",
            url: "{controller}/{id}/{cid}/{pid}", /*Changed to Controller here*/
            defaults: new { controller = "Find", action = "Readable", id = UrlParameter.Optional, cid = UrlParameter.Optional, pid = UrlParameter.Optional}
        );

    }

始终将默认路线放在顶部

谈到您的
jsonresult
问题，您缺少控制器名称

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

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

        routes.MapRoute(
            name: "View",
            url: "{controller}/{action}/{id}/{cid}/{pid}",
            defaults: new { controller = "Read", action = "R", id = UrlParameter.Optional, cid = UrlParameter.Optional, pid = UrlParameter.Optional }
        );

        routes.MapRoute(
            name: "JsonResult",
            url: "{controller}/{id}/{cid}/{pid}", /*Changed to Controller here*/
            defaults: new { controller = "Find", action = "Readable", id = UrlParameter.Optional, cid = UrlParameter.Optional, pid = UrlParameter.Optional}
        );

    }