The invention belongs to the technical field of management systems, and provides a project process management method, which comprises the following steps: S1, project information input: inputting a declaration user, a project declaration category and a declaration material; S2, setting examination and approval processes, starting corresponding examination and approval processes according to different project declaration categories in S1, and sequentially assigning the examination and approval processes to examination and approval personnel of related units for examination and approval; S3, authority setting: according to different responsibilities of approval personnel of the related units in the S2, setting the obtaining authority of the declaration material in the S1 and the approval authority of the approval personnel in the S2; S4, process execution: approval personnel of related units performing approval according to the approval authority set in the S3, uploading approval opinions, and transferring the declaration process to next-level approval personnel for approval after the examination is finished; and S5, information storage: storing the project declaration category in the S1, the declaration material in the S1 and the approval opinions in the S4. Through the technical scheme, the problems in the prior art are solved.