针对当前城市绿化健康效应研究多聚焦数量指标而忽略感知特征的问题，本文引入“城市绿化色彩一致性”变量， 构建中介模型，利用郑州市居民问卷调查数据检验其影响路径。研究结果表明：城市绿化色彩一致性能够显著促进居民心理 恢复（β=0.568，p<0.001），心理恢复正向影响心理健康（β=0.189，p=0.009），且城市绿化色彩一致性通过心理恢复 间接影响心理健康（间接效应0.138，95%CI[0.017,0.249]）。本研究揭示了绿化色彩组织方式及其一致性是影响居民心 理健康的重要因素，并且从感知视角阐明了绿化影响居民心理健康的机制，这可为健康城市导向下的绿化精细化治理与公共 空间优化提供参考。

In response to the prevailing focus on quantitative indicators in research on the health effects of urban greening, often overlooking perceptual characteristics, this study introduces the variable “urban greening color consistency.” A mediation model was constructed and tested using survey data from residents of Zhengzhou City to examine its pathways of influence. The results show that urban greening color consistency significantly promotes residents’ psychological restoration (β = 0.568, p < 0.001); psychological restoration positively affects mental health (β = 0.189, p = 0.009); and urban greening color consistency indirectly influences mental health through psychological restoration, with an indirect effect of 0.138 (95% CI [0.017, 0.249]). The study reveals that the organization and consistency of greening colors are important factors affecting mental health, elucidating the mechanism by which greening influences mental health from a perceptual perspective. These findings provide insights for refined greening governance and public space optimization oriented toward healthy cities.