This paper describes the research and design of office automation system based on JSP by analyzing organizational structure and management model of SMEs to study how to use the information technology network means to better control efficiently the link of business office management such as meeting management，bulletin management and attendance management and other aspects. The office automation management system to meet the business needs was ultimately designed by using Microsoft SQL Server2005 as the database server of system，using JSP technology as development tools，and using the MVC design pattern，Struts technology，Hibernate technology and so on