在供应链战略合作伙伴关系的体系框架下,针对采购双方动态交互决策过程建立了以供应链中核心生产企业为主方,供应商为从方的Stackelberg博弈-协同模型.基于最优性分析讨论了准时采购过程中双方决策的交互影响关系,分析了Stackelberg均衡解的必要条件.最后提出了该模型的内嵌内点法的模拟退火算法. Under the framework of supply chain strategic cooperative partnership, a Stackelberg game-coordination model with the core manufacturing enterprises in the supply chain as the master and the supplier as the secondary is established for the dynamic interactive decision-making process of both parties. The interaction between the two parties in the process of on-time procurement is analyzed, and the necessary conditions of Stackelberg equilibrium are analyzed.At last, the simulated annealing algorithm with embedded interior point method is proposed.