Whether the relationship between work and family is harmonious is closely related to personal development, and the conflict between work and family will lead to personal dissatisfaction with work. This paper reveals the mediating effects of occupational identity and occupational stress on work-family conflict and job satisfaction. The results show that: (1) Work-family conflict is negatively correlated with job satisfaction. (2) Occupational identity plays a mediating role in the impact of work-family conflict on individual occupational health development. (3) The influence of occupational stress mediating family conflict on individual occupational health development. The results of the study are helpful for individuals to recognize the important role of harmonious work-family relationships on their occupational health development, and are an important reference for relieving psychological stress arising from work and adjusting personal attitudes toward family and work.