资源型城市经过长期的煤炭资源开采，导致煤矿区资源开发与生态保护之间不平衡、不协调的矛盾突出；在生态文明建设背景下，厘清生态修复需求空间异质性、合理安排生态修复工作优先次序，成为开展高效协调的生态保护与修复的基础性工作。从生态系统和人类福祉协同发展的综合视角切入，选取徐州市贾汪区为研究对象，以2000、2010、2019年3期历史遥感影像以及历史矿井信息和社会经济统计数据为数据源，采用当量赋值法核算区域生态系统服务价值并作系数修正，综合地形位指数、矿区扰动指数和景观脆弱度指数构建景观生态风险评价体系，分析研究区生态系统服务价值和生态风险指数的时空格局，并引入夏普比率进一步探讨生态修复需求空间异质性。结果表明：① 2000—2019年贾汪区生态系统服务价值总量先增加后减少，生态风险指数值先下降后上升，增长速率较为平缓，均表现为小幅度；生态服务价值和生态风险等级的空间分布均呈现出总体连片，局部圈层向外推移的态势，城镇化与采煤塌陷地治理是空间格局差异化的主要影响因素。②在数量层面，单位面积生态系统服务价值和生态风险指数具有较强的负向等级相关性，但没有明显的函数关系；在空间层面，2000—2019年贾汪区单位生态系统服务价值与生态风险指数的全局Moran’s I指数均为负值，存在负向空间关联性。生态风险与生态系统服务具有明显的错位特征。③贾汪区生态修复需求异质性指数R值呈现一定程度上的梯度空间变化趋势，整体生态修复需求降低趋向，但局部区域仍存在R指标过高或过低的现象；随着偏离度等级增加，生态修复需求高值区范围逐渐缩小并向低值区转化，需要进行重点生态建设的区域更加趋向集中化。研究结论能够为资源枯竭型城市的系统性、整体性生态修复决策安排提供参考。

After a long period of coal resource exploitation in resource-based cities, the imbalance and disharmony between resource development and ecological protection in coal mining areas are prominent. In the context of ecological civilization construction, clarifying the spatial heterogeneity of ecological restoration needs and reasonably arranging the priority of ecological restoration work will become the basic work for efficient and coordinated ecological protection and restoration, which will help to plan as a whole, coordinate and orderly promote the high-quality sustainable development of resource-based cities. From the comprehensive perspective of the coordinated development of ecosystem and human well-being, Jiawang District, Xuzhou City, was selected as an example, and the historical remote sensing images, historical mine information and social and economic statistics in 2000, 2010 and 2019 were taken as the data sources. The equivalent assignment method was used to calculate the regional ecosystem service value and make coefficient correction. The landscape ecological risk assessment system was constructed by integrating the topographic location index, mining area disturbance index and landscape vulnerability index. The spatial and temporal patterns of ecosystem service value and ecological risk index in the study area were analyzed, and the sharpe ratio was introduced to further explore the spatial heterogeneity of ecological restoration needs. The results showed that: ① From 2000 to 2019, the total value of ecosystem services in Jiawang district increased first and then decreased, and the value of ecological risk index decreased first and then increased. The growth rate was relatively flat, showing a small range; the spatial distribution of ecological service value and ecological risk level shows a trend of overall connectivity, with local circles moving outward. Urbanization and coal mining subsidence land management are the main factors influencing the spatial pattern differentiation. ② At the quantitative level, the ecosystem service value per unit area and the ecological risk index have strong negative grade correlations, but there is no obvious functional relationship; At the spatial level, the overall Moran’s I index of unit ecosystem service value and ecological risk index in Jiawang District from 2000 to 2019 were negative, showing negative spatial correlation. Ecological risks and ecosystem services have obvious dislocation characteristics. ③ The heterogeneity index R of ecological restoration demand in Jiawang district presents a gradient spatial change trend to a certain extent, and the overall ecological restoration demand tends to decrease, but the R index is still too high or too low in some regions; with the increase of degree of deviation, the range of high value areas for ecological restoration needs gradually narrowed and transformed to low value areas, and the areas requiring key ecological construction tend to be more centralized. The research conclusion can provide reference for the decision-making arrangement of systematic and integrated ecological restoration of resource exhausted cities.