方法是有的，但是你要合规那没有

@daimaosix #5 并不是

@jslang #1 @mythjava #2 商品上架

@PolarBears #3 没错

分母+1

@abersheeran 期待你的 orm

#2 写入文件的方式有误，改为 ab 试下

牛批，不过现在淘宝升级了 x-sign 版本，最新的是 6.3，之前的版本风控更严，而且会被慢慢淘汰，考虑搞一下最新的吗？

@MMMMMMMMMMMMMMMM 不是没有试，下面是复制的 cUrl(bash)

curl 'https://luban-asset-prod.oss-cn-hangzhou.aliyuncs.com/' -H 'Accept: application/json, text/plain, */*' -H 'Referer: https://luban.aliyun.com/web/gen-next/config?tag=cutout' -H 'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.100 Safari/537.36' -H 'Sec-Fetch-Mode: cors' -H 'Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryXhp29GSASyL7kAaz' --data-binary $'------WebKitFormBoundaryXhp29GSASyL7kAaz\r\nContent-Disposition: form-data; name="key"\r\n\r\ntemp/2377410/e9e8ce42-6c64-4d67-9115-161be19df341.jpg\r\n------WebKitFormBoundaryXhp29GSASyL7kAaz\r\nContent-Disposition: form-data; name="success_action_status"\r\n\r\n200\r\n------WebKitFormBoundaryXhp29GSASyL7kAaz\r\nContent-Disposition: form-data; name="OSSAccessKeyId"\r\n\r\nLTAIiIIBgcxT9XvO\r\n------WebKitFormBoundaryXhp29GSASyL7kAaz\r\nContent-Disposition: form-data; name="policy"\r\n\r\neyJleHBpcmF0aW9uIjoiMjAxOS0wOC0xM1QwMTo0MjoxMi42NDhaIiwiY29uZGl0aW9ucyI6W1siY29udGVudC1sZW5ndGgtcmFuZ2UiLDAsMzE0NTcyOF0seyJrZXkiOiJ0ZW1wLzIzNzc0MTAvZTllOGNlNDItNmM2NC00ZDY3LTkxMTUtMTYxYmUxOWRmMzQxLmpwZyJ9XX0=\r\n------WebKitFormBoundaryXhp29GSASyL7kAaz\r\nContent-Disposition: form-data; name="signature"\r\n\r\nEd11WtCSFv3dX9eFD9WrwO15S/Y=\r\n------WebKitFormBoundaryXhp29GSASyL7kAaz\r\nContent-Disposition: form-data; name="file"; filename="d20190812132461.jpg"\r\nContent-Type: image/jpeg\r\n\r\n\r\n------WebKitFormBoundaryXhp29GSASyL7kAaz\r\nContent-Disposition: form-data; name="name"\r\n\r\nd20190812132461.jpg\r\n------WebKitFormBoundaryXhp29GSASyL7kAaz--\r\n' --compressed