文章在梳理人工智能生成内容（AIGC）与图书馆知识服务发展背景的基础上，探讨AIGC嵌入图书馆知识服务在拓宽知识服务广度、延展知识服务深度、增强知识服务亮度和提升知识服务效度方面的价值，指出二者融合易出现馆员和用户主体性异化风险、知识内容异化风险和数字伦理风险。对此提出AIGC嵌入图书馆知识服务风险防控策略,即提高相关人员数字素养，开发多主体共创性活动项目;加强高质量知识库建设，构建多功能知识图谱;完善顶层设计规划，联合企业加强相关技术研发。

On the basis of sorting out the development background of artificial intelligence generated content（AIGC） and library knowledge services, the article explores the value of AIGC embedded in library knowledge services in terms of expanding the breadth and depth, enhancing the brightness and enhancing the validity of knowledge services, and points that the integration of the two can lead to risks of alienation of the subjectivity of librarians and users, alienation of knowledge content, and digital ethics.Risk prevention and control strategies for AIGC embedded library knowledge services are proposed: improve the digital literacy of relevant personnel, develop multisubject collaborative activity projects, strengthen the construction of highquality knowledge bases, build a multifunctional knowledge graph, improve toplevel design planning, and collaborate with enterprises to strengthen relevant technology research and development.