校园卡的管理(开卡、注销、挂失、充值)；模拟学生的刷卡消费；能提供学生的各种查询；能汇总统计各种报表(日报表、月报表、消费分类统计、单个学生消费统计)-Management Campus Card (open card, cancellation, loss, recharge) simulated student credit card spending able to provide students with a variety of queries able to various