目的 以沉浸式交互的手段提升博物馆受众的心流体验，从而拓展体验群体的边界、闭环博物馆展程逻辑。以民族性和先进性的耦合交融寻找南京市民俗博物馆的提升出路。方法 以心流理论的PAT模型作为范本，首先分析南京市民俗博物馆的特殊困境，再分别以博物馆潜在受众作为用户层代表、以沉浸式交互的方式及博物馆自身条件作为工具层代表、以交互体验作为任务层代表，对南京市民俗博物馆的更新路径进行研究。结果 分别从归类、闭环、升格三个步骤对该博物馆提出打造多维民俗空间、完善观众体验旅程及拓展可分享新媒介三条具体路径。结论 以时代性的设计手段活化民族性的设计内容，博物馆迎来数字化重构，沉浸式的交互体验成为博物馆可持续发展最富生机的手段，实现文明的“新潮”赓续。

The work aims to enhance the flow experience of museum audiences through immersive interaction, thereby expanding the boundaries of the audience base, creating closed-loop logic for museum exhibition journeys, and providing a pathway for the improvement of Nanjing Folk Museum by coupling and integration of national characteristics and advanced concepts. With the PAT model of flow theory as a framework, this study first analyzed the unique challenges faced by Nanjing Folk Museum. It then took the museum's potential audience as representatives of the user level, immersive interaction methods and the museum's own conditions as representatives of the tool level, and interactive experiences as representatives of the task level to explore the museum's renewal path. The research proposed three specific approaches for the museum through the steps of categorization, closure, and elevation:creating a multi-dimensional folk culture space, improving the audience's experiential journey, and expanding shareable new media. By revitalizing traditional cultural content with contemporary design methods, the museum embraces digital reconstruction, with immersive interactive experiences becoming the most dynamic approach to sustainable development, ensuring the innovative continuation of civilization.