一个移动 OA 应用，包含注册、登录、用户信息等基本功能，集成了 OA 中使用场景较多的报销、请假、部门管理、成本中心等核心功能。(A mobile OA application, including registration, login, user information and other basic functions, integrated OA use scenes more reimbursement, leave, department management, cost cent

安卓学生信息管理系统 包括签到 请假 成绩管理(Android including check-in and leave performance management suitable for graduation design)