The invention discloses a cloud-based supply chain management platform. The platform comprises: a material purchase application module which is used for selecting materials and building a material purchase application list; a purchase enquiry module which is used for importing a material list in a purchase application list into an enquiry list, transmitting the enquiry list to a selected supplier,and selecting the supplier according to the quoted price of the supplier; a material purchasing module which is used for realizing establishment, auditing, approval and sending of a purchasing list;an article management module which is used for classifying, managing and summarizing articles; an inventory management module which is used for realizing inventory classification management; and a contract management module which is used for electronic maintenance and management of contracts. According to the supply chain management platform based on the cloud, whole-process management and controlof suppliers from product type selection, contract management, prediction replenishment, order issuing, inventory management and sales information sharing, delivery and receiving, logistics cooperation and the like can be realized, and one-stop supply chain management is realized.