Abstract: In order to effectively help enterprises to reduce inventory costs, increase revenue, strengthen inventory management and control, according to the characteristic and requirement of distributed inventory management in modern enterprise, we put forward the distributed inventory management system based on the Intranet architecture.The inventory optimization mathematical model was analyzed and designed in this article.We can real-time grasp the information data of distributed warehouse through the network transmission.It provides a more efficient, reliable management method for the warehouse coordination center.