目的：考察国企员工工作-家庭平衡与工作投入、工作满意度之间的关系,同时探索人格特质在其中起到的调节效应。方法：采用工作-家庭平衡量表（WFBS）、工作投入量表（UWES）、工作满意度量表（JSS）以及大五人格简版（BFI-10）,对263名某大型国企员工进行问卷测查。结果：工作-家庭平衡正向预测工作满意度（β=0.4,P〈0.01）和工作投入（β=0.5,P〈0.01）;同时,神经质和宜人性调节了工作-家庭平衡对工作满意度的影响（β=-0.11,P〈0.05;β=-0.12,P〈0.05）;而在工作-家庭平衡对工作投入的预测中,只有尽责性起到了调节作用（β=-0.11,P〈0.05）。结论：对于国企员工来说,工作-家庭平衡可以很好的预测其工作满意度以及工作投入,神经质、宜人性以及尽责性特质在其中起到了一定的调节作用。

Objective： To examine the effect of work-family balance（WFB） on work engagement and job satisfaction and explore the moderating effect of personality traits. Methods： 263 employees of a petrochemical enterprise were as- sessed with Work-Family Balance Scale（WFBS）, Utrecht Work Engagement Scale（UWES）, Job Satisfaction Scale（JSS） and Big Five Inventory（BFI-10）. Results： The hierarchical regression analysis showed that： （1）After controlling for gender, age, and marital and educational status, WFB positively predicted job satisfaction（β=0.4, P〈0.01） and work engagement（β=0.5, P〈0.01）. （2）Neuroticism and Agreeableness moderated the effect of WFB on job satisfaction（β=-0.11, P〈0.05 ; β=-0.12, P〈 0.05）; Conscientiousness moderated the effect of WFB on work engagement（β =-0.11, P〈0.05）. Conclusion： For the em- ployees, WFB has a positive effect on their happiness at work and their personality traits contribute as a moderating role.