接口文档：

https://developers.weixin.qq.com/doc/offiaccount/Message_Management/Batch_Sends_and_Originality_Checks.html

调用的接口地址：（传入新版的素材id调用接口返回失败信息）

http请求方式: POST https://api.weixin.qq.com/cgi-bin/message/mass/send?access_token=ACCESS_TOKEN

接口返回：

({"errcode":40007,"errmsg":"invalid media_id rid: 61a9ec2d-743788ad-146c8c78"})