小程序后台与访客手机端收到的图片不一致（紧急）

1、手机端发送图片到小程序后台显示的图片不是同一张图片

2、日志显示微信规范要求获取图片是media_id+access_token进行获取

小程序后台：{"createTime":1677641327,"fromUserName":"obWiL5ZRnI9EuA2k8YWPLc1VowCA","mediaId":"9Tk6rk3mYZcFU2oOj05ctUciUXyNUACrKUwt6bp9DaWi_9LoPIoC7mf3sa9Cf9Cu","msgId":"24018049223990332","msgType":"image","picUrl":"http://mmbiz.qpic.cn/mmbiz_jpg/icQtk0PBI5WzYfxk7MjCpTjYA3K0WnxA1zky74ecxlT9Ov8ZRQJkwZsNPc6Lr7RbVdMheWqj5P6tsIQum6t8PRw/0","toUserName":"gh_69119310df31","triggerMsgFlag":0} 

微信侧获取图片为：https://api.weixin.qq.com/cgi-bin/media/get?access_token=66_ixIZ5imfiKqTZw8iy4mvWz2WS8NShPytS8Be74lnRh8DTRI7Flv2VClQli0TGic4DDNpmZaGTNJGSGyet62IwJaz1mvZhGjrwDkz25S6Kfzh6lIguVNavEtINOAIKQdABAPRX&media_id=9Tk6rk3mYZcFU2oOj05ctUciUXyNUACrKUwt6bp9DaWi_9LoPIoC7mf3sa9Cf9Cu