Abstract: Against the backdrop of digital transformation and rapid development of AI technology, traditional teaching models are unable to meet the practical and innovative needs of information system analysis and design courses. This article takes blended learning as the framework, combines AI technology, reconstructs course design, and proposes a reform model of“dual line parallel, AI empowerment, and three-level linkage”. Through intelligent analysis before class, human-machine collaboration during class, and precise feedback after class, the entire teaching process is optimized. Practice has shown that this model can effectively enhance students'systematic thinking ability and technical application level, providing new ideas for the reform of computer courses in universities.

Key words: AI technology, Blended learning, Teaching mode, Reform in teaching, “Dual line parallel”, “Three stage linkage”