饭卡信息包括：饭卡号码、饭卡所有者姓名、初次办卡时间、余额。其中，饭卡的所有者分为学生、教师、临时人员，学生有各自的班级号，教师有所属学院。-Fanka information includes: Fanka number, Fan Ka owner name, first to do time card balance. Among them, the owner of Fanka divided into students, teachers, temporary staff, studen

用java编写的饭卡管理系统。连接了mysql-Meal card management system