With the rapid development of the automobile industry in the direction of intelligence and networking, as the"Neural network" of the vehicle, the structure of the automobile wiring harness is becoming more and more complex, and the types are becoming more and more numerous, which brings new challenges to the warehouse management of wire harness manufacturing enterprises. This paper first expounds the significance of the introduction of intelligent systems, and then systematically proposes a hierarchical overall architecture design scheme, furthermore, a feasible optimization strategy is proposed from the perspective of intelligent scheduling of work flow and system life cycle maintenance, in order to help enterprises in the fierce market competition through the intelligent innovation of internal logistics to build a solid core advantage of supply chain.