为深入贯彻国家教育数字化战略部署，创新教学模式，本研究以光学课程为实践载体，系统探究微信公众号的教学辅助功能．通过长期教学实践，建设了基于“光知道”微信公众号的教学资源库，基于平台运营数据和用户调研，深入分析了资源建设的关键要素，创建了高效的数字化学习平台．研究表明，该模式在推动高等教育数字化转型、优化教学方法、提升教学质量等方面成效显著，为教学改革创新提供了实践范例．

In order to thoroughly implement the national digital education strategy and innovate the teaching mode, this study takes the optics course as the practice carrier to systematically explore the teaching auxiliary function of the WeChat official account. Through the longterm teaching practice, the basic framework of teaching resource library of WeChat official account has been constructed. Based on the platform operation data and user research, the key elements of resource construction are analyzed in depth, and an efficient digital learning platform is created. The research shows that the model has achieved remarkable results in promoting the digital transformation of higher education, optimizing teaching methods and improving teaching quality, which provides a practical example for teaching reform and innovation.