目的 在新冠肺炎疫情几乎全面开放后，感染者以居家隔离治疗为主，为了有效缓解感染者传染其他家庭成员的问题，通过设置隔离过渡空间的设计策略来达到既不影响家庭成员正常生活，又能有效防疫的效果。方法 提出将室内功能房进行防疫分区设计，以卧室作为独立的隔离单元，在单元入口增设过渡区域，从装配式理念的角度出发，设置可方便安装拆卸的隔离过渡空间部品，将部品融入智能防疫消毒系统，减少家庭成员直接接触率。结论 过渡空间部品设置固定件与可调件，固定件为骨架，起支撑作用，与防护膜形成封闭空间。可调件为柔性防护膜，具有可调性，可以很好地将部品与房间洞口主体相连接，加强隔离房与户内其他生活空间的隔绝效果。为后疫情时代2.0的居家防疫提供新的思路与参考。

After the prevention and control of COVID-19 is almost fully released, infected people are mainly treated at home. The work aims to effectively prevent the infected people from infecting other family members through the design strategy of setting up isolation transition space to ensure the normal life of family members and effectively prevent the epidemic. It was proposed to design the indoor functional room for epidemic prevention zoning, take the bedroom as an independent isolation unit, add a transition area at the entrance of the unit, and set up isolation transition space parts that can be easily installed and disassembled from the perspective of the prefabricated concept, and integrate the parts into the intelligent epidemic prevention and disinfection system to reduce the direct contact rate of family members. The parts of the transition space are equipped with fixed parts and adjustable parts. The fixed parts are the skeletons, which plays a supporting role and forms a closed space with the protective film. The adjustable parts are flexible protective films, which are adjustable, which can well connect the parts with the main body of the room opening, and strengthen the isolation effect between the isolation room and other living spaces indoors. It provides new ideas and references for epidemic prevention at home in the post-pandemic era 2.0.