A novel all-purpose card unattended management system comprises a contract management system, a client cooperation system, an automatic card making system, a queuing and calling management system, a gate sentry management system, a weight house system, a quantitative loading system, a video monitoring system, an ERP system, a mobile platform docking module and a WeChat official account docking module. The system has the advantages that the influence of low automation and informatization degrees on enterprises in the marketing process of oil products in the petrochemical industry is avoided, electronization of whole plant data is achieved, management loopholes are avoided, the working environment of staff is improved, and the marketing management efficiency of companies is improved. According to the system, an offline manual process is upgraded into an online process, so that standardization of a marketing process is achieved, the disposal time of each link is shortened, and the marketing efficiency is improved; manual record forms are upgraded into electronic storage data, the data is automatically and reliably collected and automatically processed, the data authenticity is improved, data archiving is facilitated, checking is simple and rapid, and the labor intensity of personnel is reduced.