类似lodash的工具库 构建 npm install npm run build 构建工具库文档 npm install npm run docs 发布到npm npm login npm publish 例子(Example) CDN <script src="https://unpkg.com/bt-tools@1.0.6/libs/btTools.min.js"></script> NPM import {Qrcode} from 'bt-tools' new Qrcode(content,canvas,imgDom)