目的 为提升乡村建设水平与实现乡村公共环境的可持续发展，以乡村公共环境设施为研究对象，探索其在“三重可持续”理念下的设计路径与设计方法。方法 整理与归纳我国乡村公共环境设施的现存困境及其可持续发展机遇，发现“三重可持续”理念是助力乡村公共环境设施设计升级的关键。结合国内外优秀案例，分析休息、卫生、游乐三种乡村公共环境设施系统类型在“三重可持续”理念下的具体设计路径与策略，进而提炼出不同的设计方法。结论 乡村公共环境设施设计的可持续发展需兼顾环境、经济、社会三个维度，结合“三重可持续”理念得出面向环境可持续的乡景再现法、面向经济可持续的乡产再生法、面向社会可持续的乡文再兴法。这些设计方法能够有效缓解当下乡村公共环境设施设计困境，提高其可持续设计品质，为乡村振兴的全面建设增添助力。

The work aims to take rural public environmental facilities as the research object and explore their design paths and methods under the concept of "triple sustainability" to improve the level of rural construction and achieve the sustainable development of rural public environment. First, the existing dilemmas and sustainable development opportunities of China's rural public environmental facilities were sorted out and summarized. It was found that the concept of "triple sustainability" was the key to promoting the design and upgrading of rural public environmental facilities. Secondly, combined with excellent cases at home and abroad, the specific design paths and strategies of three types of rural public environmental facilities system, namely rest, sanitation and recreation, under the concept of "triple sustainability" were analyzed, and different design methods were extracted. In conclusion, the sustainable development of rural public environmental facilities design needs to take into account the three dimensions of environment, economy and society. Combined with the concept of "triple sustainability", the rural landscape reproduction method for environmental sustainability, the rural product regeneration method for economic sustainability, and the rural cultural revitalization method for social sustainability are obtained. These design methods can effectively alleviate the current design dilemma of rural public environmental facilities, improve their sustainable design quality, and add impetus to the comprehensive construction of rural revitalization.