@startuml title 图 2.4 校园社团活动管理系统总体结构图 ' 顶层模块 object "校园社团活动管理系统" as System { } object "登录注册" as Login { } object "管理员界面" as Admin { } object "学生界面" as Student { } System --> Login Login --> Admin Login --> Student Admin --> "用户管理" Admin --> "社团管理" Admin --> "成员管理" Admin --> "活动管理" Admin --> "审批管理" Admin --> "统计总览" Admin --> "修改密码" Student --> "浏览社团" Student --> "加入社团" Student --> "活动报名" Student --> "活动签到" Student --> "评论互动" Student --> "通知查看" Student --> "个人资料修改" Student --> "修改密码" @enduml