With the development of Artificial Intelligence (AI) technology, the application of AI in Fashion design promotes the integration of traditional art elements with modern design. This paper discusses the innovative application of Shanxi Fahua ware colors and patterns in modern Fashion design, and optimizes the design with the assistance of AI to promote the inheritance of traditional culture. Shanxi Fahua ware is known for its exquisite colors and patterns, and it is a design challenge to combine these elements with modern design to preserve the traditional characteristics and meet modern aesthetics. This study combines qualitative analysis and design exploration to analyze the artistic characteristics of Shanxi Fahua ware and reorganize and optimize the patterns with the help of artificial intelligence technology. Ultimately, the results were optimized using the AI design platform and Photoshop to ensure that the work retained the essence of traditional art while meeting the needs of modern fashion design. This study shows that AI can effectively combine traditional elements with modern design, increasing creative freedom and design efficiency. Despite the challenges, AI provides a new perspective on the application of traditional culture in fashion design and promotes cultural heritage.