目录摘要........................................................................................................................................IAbstract.....................................................................................................................................................II1.概述.....................................................................................................................................................11.1课题背景...........................................................................................................................11.2课题意义...........................................................................................................................11.3技术方案的选取..............................................................................................................11.4系统设计原则...................................................................................................................22.系统概述............................................................................................................................................32.1可行性分析.......................................................................................................................32.2系统模块的需求分析......................................................................................................32.3业务流程分析...................................................................................................................52.3.1会员业务流程分析.............................................................................................52.3.2后台操作业务流程分析.....................................................................................62.4数据流的组成...................................................................................................................73.系统设计............................................................................................................................................83.1系统体系结构设计..........................................................................................................83.2数据流程分析...................................................................................................................93.2.1客户订单管理..........................................................................................................93.2.2用户信息管理..........................................................................................................93.2.3菜品类别管理..........................................................................................................103.2.4菜品信息管理..........................................................................................................113.2.5密码修改...................................................................................................................113.3数据库设计.......................................................................................................................123.3.1数据库E-R图......................................................................................................123.3.2数据库表结构设计.............................................................................................133.3.5数据库表间关系设计...................
