file:2.获取本次应用的三种渠道.mp4 file:1.认识系统.mp4 file:Ai绘画.mp4 file:9.自定义菜单对接.mp4 file:7.后台介绍与基本配置.mp4 file:12.支付回调域名配置.mp4 file:11.微信支付证书对接.mp4 file:10.IP白名单设置.mp4 file:09.公众号三大授权域名对接.mp4 file:08.Token接口对接.mp4 file:07.创建公众号平台.mp4 file:04.服务号的注册.mp4