信任管理是在线服务领域的研究热点，但现有研究偏重于理论，应用研究较少。本文基于声望模型设计了一个信任管理应用系统，给出了其功能定义、模块接口和流程设计，以及其物理部署结构。该设计模块结构清晰易于实现，且负载能力具有较高的可扩展性。关键词：信任、声望、应用系统设计Abstract: Trust management is hot in online-service research area, but the former researchesfocused on theory more than application. This paper designs an applicable trust managementsystem. The function definitions, module interfaces and workflow design are given, so as to the physical deployment structure. The design’s structure is very clear and easy to realize, and the load capability is well scalable.Key words: Trust, Reputation, Application System Design