目的 旨在探索群智设计生态模式下，设计平台知识网络的演进。研究群智设计生态复杂知识网络建模方法，并通过案例深入分析群智设计平台的知识网络演化过程，以及设计师网络对知识网络的影响作用。方法 通过对站酷网上榜设计作品进行数据采集，开展知识基因的提取，并构建2017年至2024年内连续时间切片的知识网络、设计师网络，以及设计师-产品知识复杂网络，利用平均度、网络直径、模块度等指标分析网络的演进。结果 发现群智设计生态系统知识网络整体呈现增长的趋势，揭示了知识网络的动态发展。综合设计师-知识复杂网络进行分析，发现群体及个体间的互动对知识网络的扩展和深化起到了关键作用。结论 深化了对群智设计生态系统知识网络演化过程的理解，强调了设计师互动在知识创新中的重要性，为平台的优化提供了理论基础。

The work aims to explore the evolution of knowledge networks of design platform under the ecological mode of swarm intelligence design. The modeling method of ecological complex knowledge network of swarm intelligence design is studied and the evolution process of knowledge network of swarm intelligence design platform and the influence of designers' network on knowledge network are deeply analyzed through cases. By collecting data from top-ranked design works in ZCOOL, the knowledge genes were extracted and the knowledge networks, designers' networks and complex designer-product knowledge networks across consecutive time slices from 2017 to 2024 were constructed. The network metrics such as average degree, network diameter, and modularity were utilized to analyze the evolution of the knowledge network. It was found that the knowledge network of swarm intelligence design ecosystem showed an overall growth trend, which revealed the dynamic development of knowledge network. Through a comprehensive analysis of the complex designer-knowledge network, it was found that interactions between groups and individuals played a pivotal role in expanding and deepening the knowledge network. In conclusion, this study enhances the understanding of the evolution of knowledge networks of swarm intelligence design ecosystem, underscores the importance of designer interactions in fostering knowledge innovation, and provides theoretical basis for optimizing design platforms.