Addressing practical challenges in traditional ideological and political education within Public Finance courses, such as forced integration, outdated case studies, and one-dimensional assessment, this paper innovatively constructs a three-dimensional integrated teaching model. The model aims to shape public values, leverages Artificial Intelligence (AI) technology as its core driver, and achieves closed-loop improvement through evidence-based teaching optimization. Taking the teaching module on “Tax Principles and Systems” as a case study, this study aims to provide a forward-looking, operational theoretical framework for ideological and political education reform in finance-related courses in the AI era.