引入 JS 的部分
https://github.com/CCIP-App/CCIP-Puzzle-Bueno/tree/master/public/barcode.js

引入 index.html
https://github.com/CCIP-App/CCIP-Puzzle-Bueno/blob/master/index.html 
12-13 行

Vue.js componnts
https://github.com/CCIP-App/CCIP-Puzzle-Bueno/blob/master/src/components/QrcodeReader.vue