目录第1章前言.............................................................1第2章系统概述.............................................................12.1设计模式....................................................................................................................................................12.1.1MVC模式基本原理............................................................................................................................22.2.2MVCModel1.......................................................................................................................................32.2.3MVCModel2.......................................................................................................................................32.3小结............................................................................................................................................................4第3章系统设计.............................................................43.1系统总体设计............................................................................................................................................43.1.1系统构架.............................................................................................................................................43.1.2系统类设计..........................................................................................................................................53.2视图层设计................................................................................................................................................63.2.1前台设计.............................................................................................................................................63.2.2后台设计.............................................................................................................................................63.3模型层设计................................................................................................................................................73.3.1前台显示和用户登录..........................................................................................................................73.3.2新闻管理.............................................................................................................................................73.3.3栏目管理.............................................................................................................................................83.4控制层设计................................................................................................................................................83.4.1用户登录.............................................................................................................................................83.4.2新闻管理.............................................................................................................................................83.4.3栏目管理.............................................................................................................................................83.5数据库设计................................................................................................................................................83.5.1数...