Abstract: Generative AI has effectively promoted the profound transformation of the discourse construction of ideological and political education through the emotional empowerment of the discourse subject， the precise production of the discourse content， and the collaborative construction of the discourse scene of ideological and political education. However， in the process of empowering the discourse construction of ideological and political education， generative AI also has hidden risks such as “algorithm logic” weakening the discourse identity of ideological and political education， “pan-entertainment” distorting the discourse content of ideological and political education， and “network circle” deconstructing the discourse context of ideological and political education. Based on this， it is necessary to build a discourse authority system of human-computer collaboration， create a value-led intelligent supply matrix， shape the discourse penetration field of intelligent interaction， ensure the deep integration and coordinated development of generative artificial intelligence and ideological and political education discourse， and give full play to the educational practice effect of ideological and political education discourse.