uni-app可以多端输出，也欢迎各平台之前的老项目向uni-app转换迁移。

vue h5项目转换uni-app指南：https://ask.dcloud.net.cn/article/36174 (opens new window)

微信小程序转换uni-app指南及转换器：https://ask.dcloud.net.cn/article/35786 (opens new window)

wepy转uni-app转换器：https://github.com/zhangdaren/wepy-to-uniapp (opens new window)

另一种有效的wepy转uni-app方法： https://ask.dcloud.net.cn/article/39125 (opens new window)

mpvue 项目（组件）迁移指南、示例及资源汇总： https://ask.dcloud.net.cn/article/34945 (opens new window)