While the integration of AIGC with the news industry empowers the traditional news dissemination sector,it also impacts the traditional journalism ethics system. Through an in-depth study of the funnel model of AIGC production and diffusion,this paper identifies the risk sources of AIGC's impact on journalism ethics across four dimensions:data,algorithms,users,and platforms. Viewing these risk sources through the lens of holographic theory and integrating them into the entire news production process reveals main issues in news production under the AIGC model,such as news inaccuracy,privacy crises,algorithmic discrimination,algorithmic control,information cocoons,group polarization,and the digital divide. These issues not only challenge the journalism ethical system,which is fundamentally concerned with truthfulness,fairness,and human dignity,but also the societal ethical system at its root. Based on this analysis,we propose the introduction of data mirroring review and privacy protection tools,the promotion of algorithmic "soul empowerment",algorithmic transparency,the establishment of intervention policies for algorithmic derailment,guiding news audiences and journalists towards rational cognition,and implementing standardized labeling strategies for AIGC content on platforms to reconstruct the ethical system of journalism under the AIGC model.
AIGCjournalism ethicstechnological risknormative reconstructionfunnel modelholographic theory