目的 为适应不同人群的手型和使用鼠标时的操作习惯，构建数据驱动的形态生成系统，辅助设计师进行鼠标形态创新设计，有效提升鼠标形态方案的人机合理性。方法 采用实验测量方式提取用户使用鼠标时的特征形态数据，利用参数化脚本技术模拟用户使用鼠标场景，包括用户操作方式、手型尺寸等，探索手部行为与鼠标形态的人机关系，构建一种人体数据驱动的鼠标形态生成系统，对获取的方案进行实体评估验证。结果 利用人体数据驱动可生成多款鼠标形态，算法生形具有良好的适应性。结论 基于Grasshopper建立的用户行为模拟器可有效探索用户在使用鼠标时的行为方式，构建的鼠标形态生成算法具有快速响应特征，可依据用户手势行为进行鼠标形态设计，快速获得适合用户的概念形态方案。

Its aim is to adapt to the hand shape of different people and the operating habits when using the mouse, to build data-driven shape generation system, to assist designers in the innovative design of mouse shape, and effectively improves the man-machine rationality of the mouse shape scheme. The experimental measurement method and the parameterized design technology were used to extract the shape feature data and simulate the scenario of users -while using the mouse, including the users’ operating habits and hand size. The ergonomics relationship between hand’s moving and mouse shape was explored and the generative rules of mouse form driven by human body data were constructed. The visualization programming platform Grasshopper was used to establish the generative system of mouse form conceptual design driven by human data, which can simulate the user’s behavior effectively. The ergonomic rationality of the obtained mouse form conceptual schemes was verified by evaluating the schemes physically. The method can be applied in mouse form conceptual design based on users’ human body data so as to obtain the conceptual schemes with good adaptability quickly.