Extensible material purchasing system and method, controller and storage medium

The invention discloses an extensible material purchasing system and method, a controller and a storage medium suitable for mass purchasing, and belongs to the technical field of big data processing. The method comprises the steps: S100, the material purchasing system communicates with a main data platform; S101, the material purchasing system communicates with a project management system; S102, the material purchasing system communicates with a credit investigation platform; S103, the material purchasing system communicates with an inquiry system; S104, the material purchasing system communicates with a third-party platform; and S105, the material purchasing system communicates with an OA system. The material purchasing system is high in expansibility and high in flexibility, can be in butt joint with a plurality of different systems of the group, and provides a price basis for subsequent purchasing of the group. 本发明公开了一种可扩展的物资采购系统、方法、控制器和存储介质，适用于大量采购，属于大数据处理技术领域，所述方法包括：S100：物资采购系统与主数据平台通信；S101：物资采购系统与项目管理系统