It does not have HTTP ok status.
has been blocked by CORS policy: Response to preflight request doesn't pass access control check: It does not have HTTP ok status.
你自定义了头 我这边改不了后端 网上其他教程都是后端加东西的
我本来在写vue封装 然后直接用axios原生整了一个 可以用。
标签：status,control,HTTP,自定义,does,ok From： https://www.cnblogs.com/xxdmua/p/17424203.html