一个材料管理信息系统，该系统的用户由一般用户和管理员组成，然后不同的用户拥有不同的权限，各自完成各自的管理功能，首先是欢迎界面，然后选择登录，登录的时候首先要判断用户的身份，合法的用户然后进入到系统主界面中，不同的用户看到不同的系统功能。用sql server2000创建后台数据库，然后利用程序设计语言（java）设计类图，利用VISIO完成界面设计,按照要求完成所有的功能和模块设计工作，并且完成系统基本的测试方案设计。-A materials management information system, the system user by the composition of the general user and administrator, and different users have different permissions, each of their respective management functions, first of all welcome screen, then select the login, login time the user must first determine the identity of legitimate users and then enter the main interface to the system, different users see different system functions. Created with sql server2000 background database, and then use programming language (java) design class diagrams, use VISIO complete interface design, as required to complete all of the functions and modules design, test and complete the basic design of the system.