目录1.作品概述....................................................................................................................12.开发环境....................................................................................................................22.1硬件环境..........................................................................................................22.2软件环境..........................................................................................................22.3工具软件..........................................................................................................22.4产品架构..........................................................................................................33.需求分析....................................................................................................................33.1总体目标..........................................................................................................33.2功能需求..........................................................................................................33.3性能需求..........................................................................................................54.系统设计....................................................................................................................54.1系统详细设计..................................................................................................64.2数据库设计......................................................................................................75.功能实现....................................................................................................................75.1登录功能..........................................................................................................85.2注册功能..........................................................................................................85.3在线试听..........................................................................................................95.4首页