目的 探索花瑶挑花纹样风格化辅助设计的方法。方法 首先，对花瑶挑花的美学特征与制作流程进行解析，探索其文化原型风格化辅助设计的智能转换路径;其次，收集并整理风格化设计图像数据库，引入人工智能等技术分割花瑶挑花纹样，并提取5类风格类型图像的构图与色彩语义特征，以此生成新的风格化挑花图像;最后，提出花瑶挑花纹样风格化辅助设计系统的构建流程与框架，以此辅助设计方法进行花瑶挑花文化创意产品设计。结论 花瑶挑花是我国非物质文化遗产的重要组成部分，蕴含着丰富的审美趣味与文化思想。花瑶挑花纹样风格化辅助设计方法能将用户情感需求融入智能设计体系，丰富传统纹样的创新设计方式，为花瑶挑花的传承与复用提供了新的途径，满足了消费者对文化创意产品的个性化需求。

This paper aims to explore the stylization computer-aided design method of Huayao cross-stitch patterns. Firstly, the aesthetic characteristics and production process of Huayao cross-stitch works are analyzed to explore intelligent conversion paths of computer-aided design for cultural prototype stylization. Secondly, collect and sort out the stylization design to establish an image database. Technologies such as artificial intelligence are introduced to segment Huayao cross-stitch patterns and extract the composition and color semantic features from five style types of images，so as to generate new stylization cross-stitch images Finally, the construction process and framework of the computer-aided design system areproposed, which can be used for the design of cultural and creative Huayao cross-stitch works. Huayao cross-stitch work is an important part of China's intangible cultural heritage, which contains rich aesthetic appreciation and cultural connotations. The computer-aided design method proposed in this paper integrates the emotional needs of users into the intelligent design system, enriching innovative design methods of traditional patterns, providing a new way for the inheritance and reuse of Huayao cross-stitch works, and satisfying consumers’ personalized demands for cultural and creative products.