Abstract: This paper analyzes the problems and challenges faced by the current project construction quality supervision, points out that the current quality supervision mode can not meet the development requirements of the times, and holds that with the renewal of the traditional mode concept, the construction project supervision mode in the new era should improve the relevant laws and regulations, the quality supervision system, implement the main responsibility, change the quality supervision function Promote the standardization of quality supervision, so as to provide a new idea for the construction project supervision system in the new era.