目 录摘 要.........................................................................................................................IAbstract.....................................................................................................................II引 言........................................................................................................................11 核心技术的理论与分析........................................................................................31.1 客户端技术...................................................................................................31.1.1 Vue.js 框架...........................................................................................31.1.2 Vue.js 路由管理...................................................................................31.1.3 Vuex 状态管理.....................................................................................31.1.4 MVVM 开发模式................................................................................41.1.5 Vant 组件库..........................................................................................51.2 服务端技术...................................................................................................51.2.1 Node.js..................................................................................................51.2.2 Egg.js 框架...........................................................................................51.3 数据库技术...................................................................................................61.4 本章小结.......................................................................................................62 App 系统分析.........................................................................................................72.1 需求分析.......................................................................................................72.1.1 功能性需求分析.................