目的 针对传统村落公共服务设施存在的不足、设计缺乏个性、功能单一，以及维护不善等问题，本文提出了一种基于改进G1-EWM-TOPSIS模型的全龄友好型公共服务设施综合品质优化策略。方法 通过G1法并结合专家评估，确定各指标的主观权重，利用熵权法(EWM)客观评估设施现状的权重分布。以石船沟村传统村落公共服务设施为例，对该村落的公共服务设施综合品质评价结果进行分析，应用改进的TOPSIS模型进行综合评价与排序，以选定最优设施配置方案。结果 通过改进G1-EWM- TOPSIS模型对传统村落公共服务设施综合品质进行满意度评价，可准确求解居民的需求权重、科学转换设计参数、客观评价设计方案，并极大地优化全龄友好型传统村落公共服务设施体验及满意度。结论 本研究为传统村落的公共服务设施优化提供了一定的参考，同时也为传统村落公共服务设施的研究提供了一个系统的学术范式和研究路径。这一方法不仅在实践中具有重要的指导意义，还为进一步的学术探讨提供了新的视角和方法论支持。

To solve the problems of public service facilities in traditional villages, such as lack of personality in design, single function and poor maintenance, the work aims to propose a comprehensive quality optimization strategy for age-friendly public service facilities based on the improved G1-EWM-TOPSIS model.G1 method combined with expert evaluation was used to determine the subjective weight of each index, and entropy weight method (EWM) was used to objectively evaluate the weight distribution of the current facilities. With the public service facilities in a traditional village, Shichuangou Village as an example, the comprehensive quality evaluation results of the public service facilities of the village were analyzed, and the improved TOPSIS model was used for comprehensive evaluation and ranking, so as to select the optimal facility allocation scheme. The improved G1-EWM-TOPSIS model was used to evaluate the satisfaction of the comprehensive quality of public service facilities in traditional villages, which could accurately solve the demand weight of residents, scientifically transform the design parameters, objectively evaluate the design scheme, and greatly optimize the experience and satisfaction of the age-friendly public service facilities in traditional villages. This study provides a reference for the optimization of public service facilities in traditional villages, and also provides a systematic academic paradigm and research path for the study of public service facilities in traditional villages. This approach not only has important guiding significance in practice, but also provides a new perspective and methodological support for further academic discussion.