No need. There are two ways to scan the QR code to log in: the first is to jump to Tencent WeChat and scan the QR code. The second is that you can generate a WeChat QR code with a custom value. The user scans the code, and the server responds to the interface to obtain the user's information. You can log in after successful matching
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
No need. There are two ways to scan the QR code to log in: the first is to jump to Tencent WeChat and scan the QR code. The second is that you can generate a WeChat QR code with a custom value. The user scans the code, and the server responds to the interface to obtain the user's information. You can log in after successful matching