How to design the door of flavor snack bar to be more attractive? With the improvement of people's requirements for food culture and food culture, more and more people pay attention to food culture and regard it as a social and cultural phenomenon and a symbolic phenomenon, which is the deep connotation of food culture and has extremely important functions for its development. With the consumption upgrading and technological innovation, the design of catering stores has become more and more important, from the traditional one-to-one catering model to the one-to-one chain brand culture construction. The cultural value of restaurant storefront includes not only its function, but also a culture. In the design of catering stores, we should create catering brands for enterprises with innovative, innovative and attentive design concepts.