------------------------ ----------------------------SELECT a.*, ai.*
FROM artist a INNER JOIN artist_pic ai on ai.id_artist = a.idwhere ai.id_artist = '" + idArtist + &qu
我已经读过How to get images/attachments sent by user from Facebook messenger bot through Dialog Flow (API.AI我猜有些东西,比如exist也适用于电报,但我没有发现用户向我的电报机器人发送图像/照片时触发的事件。 有什么解决方案来处理这个问题吗?