目的 探寻老年人居家卫浴情境中的关键因素，以及情境因素对产品产生的影响，引导人机交互向更加包容、主动、人性的方向演进，优化老年人卫浴产品的使用体验，提升养老品质。方法 基于情境感知，通过相关理论的梳理提出用户情境、环境情境、任务情境3种适老化居家卫浴情境类型。通过入户调研、行为观察法及访谈，对3种情境的特征进行分析与需求提取。结论 提出整装卫浴研发、以产品互联构建连续体验、赋予适老产品成长性、关注卫浴产品包容性设计的适老化智能居家卫浴产品设计策略。通过情境研究来分析要点、归纳策略，以此反映老年用户的使用习惯及卫浴空间特征，并得出潜在的用户需求，从而引导符合使用逻辑的适老化卫浴产品设计方向，为老年人群提供更加舒适便捷的使用体验。

This paper aims to explore the key factors in the elderly home bathroom context and the impact of contextual factors on the product, guide the evolution of man-machine interaction to a more inclusive, active and human direction, optimise the experience of using elderly bathroom products and improve the quality of retirement. Based on context awareness, three types of age-appropriate home bathroom contexts, namely user context, environment context and task context, are proposed using theoretical combing. Through such methods as household research, behavioural observation and interviews, the characteristics of the three contexts are analysed and needs extracted.The product design strategy for age-appropriate smart home bathroom products is proposed to develop the whole bathroom, build a continuous experience with product interconnection, give growth to age-appropriate products and focus on inclusive design of bathroom products. In addition, contextual research to analyse key points and generalise strategies can reflect the usage habits and bathroom space characteristics of elderly users and derive potential user needs, thus guiding the direction of ageing-friendly bathroom product design in line with usage logic and providing a more comfortable and convenient usage experience for the senior citizens.