To promote the fulfillment of duties by supervision enterprises and personnel, ensure the quality and safety management of construction projects, and build a new system of high-quality and efficient construction engineering supervision industry.This article takes the Juxian County engineering project as the research object, and innovatively implements a new model for supervision fee payment from three dimensions: standardization of institutional construction, refinement of supervision assessment, and normalization of expense allocation. The research shows that by improving the storage system, innovating node audit, implementing precise supervision and other measures, it can effectively prevent the supervision industry "s " involution " vicious competition, low bid, supervision fee arrears and other problems, and provide reference for the reform of the supervision mechanism of construction project supervision fee in Shandong Province.