为应对设计在智能时代所面临的挑战，探索能够深度融合人类智慧与机器智能的设计新途径。方法 在理论层面，从智能系统的计算愿景和活动类型两个维度对人工智能与增强智能进行了概念区分，从思考性与实施性活动两方面对设计进行了解读，综合形成了基于增强智能理念的人机协同设计概念，分析了它所具备的共创者与对话者作用;在实践层面，针对共创者与对话者的特征与作用，通过两个不同的设计实践进行了探索与论证。结论 人机协同设计正在从工具和方法层面深刻地影响着设计，基于人工智能理念的设计工具能够提高设计生产力与效率，而基于增强智能理念的设计方法更擅长提高设计师的综合力与想象力，形成新的设计思维空间与设计创意结果。

This paper aims to meet the challenges that design faces in the intelligent era and explore the new design approaches that can deeply integrate human intelligence and machines. On a theoretical level, through the conceptual distinction between Artificial Intelligence and Augmented Intelligence from the dimensions of computing vision and activity types of intelligent systems. And then, the interpretation of the thinking activities and the making activities in the design is carried out. Finally, intelligent systems and design are combined to form the human-machine collaborative design based on Augmented Intelligence, and the role of human-machine collaborative design as co-creator and interlocutor is specifically analyzed. On a practical level, the features and functions of co-creators and interlocutors are explored and demonstrated through two different design practices. It can be concluded that human-machine collaborative design profoundly affects design at the level of tools and methods. The design tools based on the concept of Artificial Intelligence can improve design productivity and efficiency, while the design methods based on the concept of Augmented Intelligence can enhance the designer's synthesis and imagination, and form a new design thinking space and design creative results.