This product design aims to design a customized service equipment for the vegetable supply chain terminal to realize the precise control of the safety, preservation and health of fresh products and customized services, and has the advantages of low price, simple operation and high degree of intelligence Features. The optimization of customized terminal supply chain equipment has brought a lot of convenience to the pace of modern high-frequency life, simplifying the traditional shopping process, and making fresh food safer through customized shopping services and the preservation function of equipment.