https://developers.weixin.qq.com/doc/offiaccount/Message_Management/Batch_Sends_and_Originality_Checks.htmlhttps://developers.weixin.qq.com/doc/offiaccount/Draft_Box/Add_draft.htmlhttps://developers.weixin.qq.com/doc/offiaccount/Draft_Box/Add_draft.html
想在图文消息里添加音视频素材，但是不知道具体的方法
你好，目前支持的是直接群发音频消息和视频消息
https://developers.weixin.qq.com/doc/offiaccount/Message_Management/Batch_Sends_and_Originality_Checks.html