25175学生成绩管理查询系统 v2.8 Beta 2 完全内核，界面的改变，增加学生统计、 院系、班级等管理功能 账号，密码都为admin-25,175 students performance management systems for full v2.8 Beta 2 kernel, interface changes, the increase in student enrollment statistics, faculty, class management funct