The new generation of employees has become the mainstay of the enterprise, the current situation of workplace equity perceived by the new generation of employees who value interpersonal fairness and democracy is becoming more and more obvious. The purpose of this study was to explore the influence of leadership justice on new generation employees’ interpersonal citizenship behavior and interpersonal deviance behavior, and to examine the mediating effects of affective commitment. 373 new generation employees’ sample were analyzed, the results showed that: leadership justice has a significant positive effect on new generation employees’ affective commitment. Through emotional commitment, leadership justice has direct significant positive effect on interpersonal citizenship behavior and has indirect significant negative impact on interpersonal deviance. The results of the study will help enterprises to pay more attention under the centralization culture, to the influence of the leadership justice on the interpersonal behavior of the new generation employees with more individualism, so as to guide and manage it accordingly.