POST https://api.weixin.qq.com/cgi-bin/media/upload?access_token=ACCESS_TOKEN&type=TYPE

{
  "errcode": 0,
  "errmsg": "ok",
  "type": "image",
  "media_id": "MEDIA_ID",
  "created_at": "xxx"}

调用成功后和文档给出的返回实例不服