课程设计的课题是“成绩管理系统”，设计的系统应具有对用户的登陆、添加、删除、浏览等基本功能，满足用户对学生成绩的管理。-Curriculum design is the subject of " performance management system" , designed system should have the user login, add, delete, browse and other basic functions, to meet the user'