In recent years, with the rapid development of the storage industry and the increasing variety of warehouse goods, the traditional manual management can not meet the needs of modern warehouse management. And 3D visualization management system that can manage the warehouse real-timely, intuitively and comprehensively, has become more attractive to warehouse managers. The development of any 3D visualization system requires a seamless editor. The warehouse visual editor presented in this article is developers-oriented. It can help developers to build a real 3D scene quickly and shorten the development cycle of visualization system. In this paper, it realizes the warehouse visual editor based on unity3D. Firstly, it realizes the overall framework of the editor. Secondly, it achieves the functions of 3D interface layer, uniform interface of communication, the operation panel of model.