确保默认路线为您列出的路线在底表。当涉及到ASP.NET MVC路由表的顺序很重要。

Make sure the Default route is at the BOTTOM of your listed route table. Order matters when it comes to ASP.NET MVC Routing tables.

正确的顺序是你的最具体你至少特定路由的路由。

The correct ordering is your 'most specific' route to your least specific route.