Under the background of rapid development of global scientific and technological innovation, starting with the popularization and application of AIGC, this paper discusses the construction and practice path of design education and teaching system. First, the crisis impact and potential change opportunities brought by AIGC to the design industry and design education are analyzed. Then the application of AIGC in the whole process of design education is explored. The concept, system and paradigm of AIGC enabled college design education were reconstructed from five aspects: teaching mode of teachers, learning mode of students, personal ability upgrading of students, school education system, and enterprise cooperation platform. Based on the development prospect and change trend of design education, this research actively explores the countermeasures and risk prevention measures for AIGC enabled digital transformation of design education, and provides practical methods and ideas for design education and talent cultivation in colleges and universities.