用java编写的一个学生信息管理系统，当然也可以用作其他管理系统，或者自己再进行完善修改。有良好的登陆界面和操作界面，希望大家支持-A student information management system written in java, of course, can also be used for other management systems, or their own perfect modify. The login screen operator interface, I h