In order to solve the problem of unreasonable allocation and scheduling of combat resources in the combat task of combat force formation, the author constructs an integer programming model with the minimum consumption of combat resources as the objective function. The analytic hierarchy process (AHP) is used to evaluate the combat capability, and the differential method is used to allocate and organize the combat forces, so that the optimization results meet the mission requirements and the cost is minimized. The differential method is based on the quantitative analysis of combat tasks, which can quickly and accurately complete the combat force organization and form the action plan. The experimental results show that the method is feasible and meets the realistic requirements of the current combat force.