Favour965

 ![image.png](tos-cn-i-73owjymdk6/

 ![image.png](tos-cn-i-73owjymdk6/

 ![image.png](tos-cn-i-73owjymdk6/

 ![image.png](tos-cn-i-73owjymdk6/

复制 completeAcNo："1223563" //复制账号 end(text) { const tag = document.createElement("input"); tag.style.

npm install qrcode.vue@1.7.0 import QrcodeVue from 'qrcode.vue' this.qrcode = QrcodeData//后台返回的编码 ![

<template> <canvas :style="rootStyle" ref="canvas"></canvas> </template> <script> export default

申请 import { ImagePreview } from 'vant'; export default { data() { return { } }, methods: { btnPreVie

const obj = { name: 'Alice', age: 30, city: 'New York' }; const keys = Object.keys(obj); console.log