The invention relates to the field of safety supervision, in particular to an operation process management method and system. The method comprises the following steps that S1, operation information filling is performed, namely, an operator performs the information filling through a client; S2, a supervision department performs a supervision task, namely, field supervision records and pictures areuploaded; S3, supervision and examination personnel performs a supervision and examination task; S4, a patrol leader performs spot check, namely, rectification opinions are sent to related departmentpersonnel through the client, and supervision and examination records are uploaded to a database; and S5, statistical analysis is performed, namely, problems are summarized, a problem rectification list is created, problem rectification is performed, and rectification situations are uploaded to the database. The client-based whole operation process mobile management system is low in cost and convenient in use; the frequency of going back to a construction site by safety supervision personnel is reduced while safety production supervision is enhanced; information is collected level by level andsummarized; supervision of the whole operation process is realized through the client; and the working efficiency is improved.