从心理资本理论出发，选取546名知识型员工为被试，采用自陈式问卷调查法，考察知识型员工心理资本与其职业成功的关系，同时采用Process程序检验中介和调节效应。结果发现，（1）除韧性外，知识型员工心理资本及其各维度对职业成功均有正向影响；（2）职业承诺部分中介知识型员工心理资本对职业成功的影响；（3）职业弹性调节知识型员工心理资本和职业成功及客观职业成功的关系。

Now the Chinese government encourages people to start their own business and to make in notations. As major players in economic activities and technological innovation, the effect of knowledge workers is noticeable. We tested the re- lations among the four dimensions with career success, and also checked the mediating and moderating effects. The results show： 1 ） Psychological capital has significantly positive effect on career success of knowledge worker, both on subject and object career. 2） Career commitment plays an intermediary role in the relationship between psychological capital and career success of knowledge workers. 3 ） Career resilience moderates the influence of psychological capital on career success of knowledge workers ; career resilience moderates the influence of psychological capital on object career success of knowledge workers.