将 vBulletin URL 重定向到 Discourse URL

[webdawe (Anil Paul)]

Thanks @pfaffman.
I used Permalink.create and solved the problem

Redirect old forum URLs to new Discourse URLs

Redirecting Old Forum URLs to New Discourse URLs If you’ve moved from other forum software to Discourse using one of our import scripts, then you probably want all your hard-earned Google search results to continue pointing to the same content. Discourse has a built-in way to handle this for you as an alternative to writing nginx rules, using the permalinks lookup table. The permalinks table allows you to set two things: a url to match, and what that url should show. There are a few options …