生成式人工智能技术快速普及催生海量AI生成物，其著作权归属成为知识产权领域研究焦点。本研究界定其概念与特征，剖析著作权归属在立法、司法、学术层面的现实困境，从立法规制、司法裁判、学术共识三维度提出保护规则构建策略，为生成式AI产业健康发展提供法治保障。

With the rapid popularization of generative AI, copyright ownership of AI-generated content has become a key issue in intellectual property research. This paper analyzes practical difficulties in copyright ownership from legislative, judicial and academic perspectives, and puts forward rule-building strategies in these three dimensions, so as to improve the legal system and safeguard the sound development of the generative AI industry.