The front-end of this system is developed using uni-app, while the back-end is based on the fully open-source ThinkPHP framework and includes front-end source code. The system is well-functioning and integrates various practical functions such as check-in and invitation. The current front-end default support for Chinese , but has been prepared for secondary development , to facilitate the subsequent expansion to multi-language support.
Link to original article:https://5zkj.me/en_gb/WhatsApp.10559.html, reproduced with attribution.