请求报错

我在请求时，返回了这个。
{"success":false,"message":"config error: Can't found upload file"}

Start by reproducing the request that returns {"success":false,"message":"config error: Can't found upload file"}. Trace where this configuration error is generated and identify which upload-file configuration or request detail is missing; done means the request succeeds or the expected configuration error is clearly documented and covered by a regression test.

Written by the indexing model from the issue text.