By way of several companies jointly organized the implementation of distribution activities,the joint distribution’s advantages draw more and more attention.Currently,the theory of joint distribution are more and more,but the specific application pricing has also been a challenge.Based on previous studies,considering customer satisfaction,the article establish pricing model of joint distribution under monopoly market, Particle swarm optimization is designed to solve the pricing model.And use Pareto improvement ideas to search the improvement solution of the model. Apply heuristic algorithm to obtain the global optimal solution of maximize returns. Finally, two numerical examples are shown to demonstrate the pricing process of joint distribution. Two procedures of the particle swarm algorithm are designed to solve the model. It validates the effectiveness of the model and the algorithm.