6G时代的加速到来给知识服务领域带来了巨大的挑战与机遇，对全场景驱动的6G知识服务展开研究，能为6G时代知识生态环境的转型升级与知识服务模式的创新发展提供一定的参考借鉴。文章在对研究现状进行总结分析的基础上，提出了6G知识服务需求模型，构建了一种全场景驱动的6G知识服务框架，对所涉及的部分关键技术进行了分析，并对其未来应用进行了展望。可以发现，6G知识服务的核心在于如何将服务需求、服务能力与服务资源进行高效匹配，达到其“全场景按需服务”与“一切皆服务”的服务愿景，实现其知识服务内容随需所想、知识服务环境随需而变、知识服务资源随需共享的发展目标。

The accelerated arrival of the 6G era brings great challenges and opportunities to the knowledge service field, and the research on the full-scene-driven 6G knowledge service can provide certain references for the transformation and upgrading of the knowledge ecosystem and the innovation and development of the knowledge service model in the 6G era. On the basis of summarizing and analyzing the current state of research, a 6G knowledge service requirement model is proposed, an all-scene-driven 6G knowledge service framework is constructed, and some of the key technologies involved are analyzed and their future applications are prospected. The core of 6G's knowledge service lies in how to efficiently match service demand, service capability and service resources to achieve the service vision of “all-scene on-demand service” and “everything is service”, and to realize the development goals of “knowledge service content on demand”, “knowledge service environment on demand” and “knowledge service resource sharing on demand”. The service vision of “all-scene on-demand service” and “everything is service” can be achieved by efficiently matching service capacity and service resources, so as to realize the development goals of “knowledge service content on-demand”, “knowledge service environment” and “knowledge service resources”.