4.1.1 控制层（Controller）...................................................................................15
4.1.2 服务层（Service） .......................................................................................17
4.1.3 数据访问对象（Data Access Object, DAO） .............................................18
4.1.4 持久对象（Persistent Object, PO）.............................................................19
4.1.5 表现对象（Value Object, VO） ..................................................................19
4.1.6 数据传输对象（Data Transfer Object, DTO） ...........................................20
4.1.7 简单无规则 JAVA 对象（Plain Ordinary Java Object, POJO） ................20
4.1.8 JAVA 持久化 API（Java Persistence API） ................................................21
4.2 Vue.js 前端..............................................................................................................21
4.2.1 视图组件（Component）.............................................................................21
4.2.2 页面容器（View）.......................................................................................22
4.2.3 路由（Route）..............................................................................................25
4.2.4 数据通信（Data Communication）.............................................................26
4.2.5 状态管理库（Vuex）...................................................................................27
4.2.6 工具（Utility）.............................................................................................28
4.3 小程序前端 .............................................................................................................28
4.3.1 用户授权（Authorize） ...............................................................................28
4.3.2 视图组件（Component）.............................................................................29
4.3.3 数据通信（Data Communication）.............................................................29
4.3.4 页面容器（View）.......................................................................................29
4.3.5 工具（Utility）.............................................................................................29
4.3.6 全局变量（Global） ....................................................................................30
4.3.7 路由（Route）..............................................................................................30
4.4 Python 后端.............................................................................................................30
4.4.1 消费者模块（消息队列） ............................................................................30
4.4.2 自动化模块（内容分发） ...........................................................................31
4.4.3 数据库操作模块（信息回调） ...................................................................31
4.5 RabbitMQ 消息队列中间件 ...................................................................................32
4.5.1 基本对象 ........................................................................................................32
4.5.2 处理逻辑 .......................................................................................................32
4.6 项目部署 .................................................................................................................33
4.6.1 后端部署 .......................................................................................................33
4.6.2 前端部署 .......................................................................................................33
4.6.3 小程序部署 ...................................................................................................34
4.6.4 服务器部署 ...................................................................................................34
