摘要：如何提高工作满意度一直是学者和管理者的关注重点。已有研究大多关注积极结果的促进因素，如良好的领导风格、同事关系等，对消极结果的抑制因素关注较为薄弱。基于情感事件理论，本研究通过构建一个有调节的中介模型探讨了同事“义警”行为对员工工作满意度的影响机理，检验了道德认同和道德提升感在该关系中的作用。对271名员工两阶段的问卷调查数据进行分析，结果发现：(1)同事“义警”行为通过道德提升感正向影响员工工作满意度；(2)道德认同正向调节了同事“义警”行为与道德提升感之间的关系，即道德认同高的员工在目睹同事“义警”行为时会有更高的道德提升感；(3)道德认同正向调节了道德提升感在同事“义警”行为与员工工作满意度之间的间接效应，即员工道德认同程度越高，该中介效应越强。

Abstract: The topic of improving job satisfaction has long been a focal point for scholars and managers. However, existing research has primarily focused on factors that contribute to positive influences, such as good leadership styles and coworker relationships, while paying less attention to factors that mitigate negative influences. Based on the affective events theory, this study explores the mechanism by which coworkers' workplace vigilante behavior affects employees' job satisfaction by constructing a moderated mediation model. The study examines the roles of moral identity and moral elevation in this relationship. Analyzing data from a two-stage survey of 271 employees, the results indicate: (1) coworker workplace vigilante behavior positively influences employees' job satisfaction through moral elevation; (2) moral identification positively moderates the relationship between coworker workplace vigilante behavior and moral elevation, indicating that employees with high moral identification experience greater moral elevation when witnessing coworker workplace vigilante behavior; (3) moral identification positively moderates the indirect effect of moral elevation on the relationship between coworker workplace vigilante behavior and employees' job satisfaction, with the strength of this mediating effect increasing as employees' moral identification level rises.