uni-app项目案例征集

已收集的案例：[https://uniapp.dcloud.io/case](https://uniapp.dcloud.io/case)

为提供更好的技术支持及回访，我们特开设本issues收集`uni-app`项目的使用情况。

欢迎已使用`uni-app`的各位开发者积极分享案例，共同繁荣`uni-app`生态。

Start with the existing case collection at https://uniapp.dcloud.io/case and review the examples already referenced in this issue. The issue asks users to share uni-app project usage but does not identify a file, test, or specific change; completion criteria and an implementation entry point would need to be established first.

Written by the indexing model from the issue text.