主要功能：

（1）能够实现对员工每天上班的考勤。

（2）员工能够查询自己的月考勤记录。

（3）部门主管能够查询本部门某天迟到的人员名单。

（4）考勤人员能够按月统计迟到的人员名单，包括迟到的时间

（5）提供界面操作，并有相关提示。-Main functions: (1) can be achieved on staff attendance at work every day. (2) employees to check on their attendance records. (3) department heads to query the list of late some day. (4) time and attendance staff to monthly list of late, including the late time (5) provides an interface operation, and relevant tips.