上传永久素材前俩天还是好的，今天试了一下突然报48001是什么原因？
https://developers.weixin.qq.com/doc/oplatform/Third-party_Platforms/2.0/troubleshooting/third_party_authority_instructions_troubleshooting.html https https://api.weixin.qq.com/cgi-bin/material/add_material?access_token=ACCESS_TOKEN&type=TYPE 这个接口
