目的 解明服务产品设计的内涵。方法 采用文献分析法，厘清工业设计文脉下产品演变的4个阶段和服务范式下产品设计的特征。结论 从产品文脉时间轴演变的角度，可将产品划分为包括人工制品主导时代的“物品→产品→商品”以及服务主导时代的“服务”共计4个阶段，相应的服务产品设计从人工物时代追求“造物之美”发展到服务主导时代追求“造义”，设计重心也转向为基于产品意义的感性价值创造。

It aims to analyze the connotation of service product design. Based on the document analysis, we can clarify the four stages of product evolution in the context of industrial design and the features of service product in the paradigm of service design. From the perspective of product design context, the development of product design can be divided into four periods of "goods→products→commodities→service". Correspondingly, service product design transforms from the beauty of artifacts creating to the change of meaning making, and the focus of design is on the kansei value creation based on products' meaning making.