Combined with Delone and Me Lean, proposed system quality, information quality and service quality The concept of service quality studies the influence mechanism of four dimensions on customer behavior intention. As a result of this research The research background is the social e-commerce platform. According to the characteristics of the social e-commerce platform, this paper extends the variables skillfully. Change the variables to platform interaction quality, platform service quality, platform system quality and platform information quality. to study its impact on the platform customer behavior intention.