信息技术高速发展的今天,传统的办公流程逐渐向信息化模式演变。工业设计大赛在线评审系统适应了信息化建设的发展需求。评审系统能够提高评审工作的客观性,科学性,透明度和工作效率。以用户为中心是人机工程学的核心理念,不同角色的用户具备不同的认知心理,要求系统的设计满足一定使用者的需求。本文在对用户认知心理讨论的基础上,对系统人机界面的宜人性设计进行了研究。 The rapid development of information technology today, the traditional office processes gradually evolved to the information mode. Industrial Design Competition online accreditation system adapted to the needs of the development of information technology. The accreditation system can improve the objectivity, scientificness, transparency and work efficiency of the accreditation work. User-centered is the core concept of ergonomics, users of different roles have different cognitive psychology, requiring the system design to meet the needs of a certain user. Based on the discussion of the cognitive psychology of users, this paper studies the pleasant design of the system’s man-machine interface.