Developing an evaluation system can greatly improve the traceability, comparability, comprehen-siveness and publicity of course evaluation.However, such a system need plenty of related data.This paper described the research on course evaluation system based on the digital campus platform.First, the evaluation methods including rules and algorithms were introduced.Then the analysis and design of the system which includes the analysis of functions, structure, data, diagrams, security and data sharing are described in detail.At last, application of the system is introduced.The system can be important basis of political course evaluation.