虽然声明了MVC Route但未找到

Question

我宣布了以下路线：

        routes.MapRoute(
             name: "SurveyContent",
             url: "Survey/{action}/{id}",
             defaults: new { controller = "Contents", action = "List", id = 3, type = 3 }
         );

         );                
        routes.MapRoute(
             name: "ItemCreation",
             url: "{controller}/Create",
             defaults: new { controller = "Contents", action = "Details", id = 0 }
         );
        routes.MapRoute(
             name: "OpenContent",
             url: "Open/{code}",
             defaults: new { controller = "Courses", action = "OpenContent", code = "" }
         );

我正在尝试访问 localhost / Survey / Create 链接，但返回404错误。后来我添加了

        routes.MapRoute(
             name: "SurveyContent1",
             url: "Survey/Create",
             defaults: new { controller = "Contents", action = "Details", id = 0, type = 3 }
         );

在SurveyContent下的

，但这并没有改变任何事情。我做错了什么？

Answer 1

路线：

url: "Survey/{action}/{id}",

匹配Survey/Create，之前：

url: "{controller}/Create",

所以请ItemCreation之前放置SurveyContent。

在路线表中，订单很重要。