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创建 utils.js// 设置缓存const set = (key, value) => { localStorage.setItem(key, value);};// 获取缓存const get = (key) => { return localStorage.getItem(key);};// 清楚缓存const remove = (key) => { localStorage.removeItem(key);};// 清空缓存const clear

创建 mixin文件 mixins.jsconst baseMixin = { data() {}, methods: { btnClick() { console.log('点击事件触发'); }, },};export default baseMixin;在入口文件 main.js 中引入import mixin from "./mixins/index.js";app.mixin(mixin) 页面中使用<template>..