本系统的使用身份分为三个，分别是人事经理，部门经理和一般员工。人事经理拥有最高的权限，能对整个人事档案一一了解。部门经理能够查询所有的人事档案信息。一般员工只能查询除了人事信息以外的信息-The use of the system as divided into three, namely, personnel managers, department managers and general staff. Personnel managers have the highest authorit

员工档案管理系统源代码，集成数据库登录管理和用户修改(Source code of employee file management system, integrated database login management and user modification)