PS.此API无需签名即可请求 ~~~[api] get:http://www.intlpay.cn/api/upload.html *resource:fileupload#文件大小不得超过2M <<< success {"code":1,"msg":"上传成功!","media_id":"123456"} <<< error {"code":-1,"msg":"上传失败,文件过大或文件格式不正确!"} ~~~