1、dayjs:
dayjs是一个轻量的处理时间和日期的 JavaScript 库
npm:https://www.npmjs.com/package/dayjs
github:https://github.com/iamkun/dayjs
2、qrcodejs
二维码生成
github:https://github.com/davidshimjs/qrcodejs
3、vue-table-with-tree-grid 树形表格组件
GitHub: https://github.com/MisterTaki/vue-table-with-tree-grid