There is no weixin.class.php in the tpshop file
You need to write the WeChat callback yourself for this file. You can go to the WeChat official website to find the php demo
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
You need to write the WeChat callback yourself for this file. You can go to the WeChat official website to find the php demo