新冠肺炎疫情爆发以来，各新建地方本科高校积极响应教育部“停课不停学”的号召，全面开展线上教学。然而，线上教学资源供给是线上教学的必要保障，影响着教学质量。本研究通对巢湖学院疫情期间线上教学资源供需现状分析，发现存在供给不均、质量欠佳的问题，其主要原因在于学校管理与引导不到位、教育技术保障不足、教师教学理念滞后、教师专业化能力不高。为保障线上教学资源的供需平衡，增加资源的有效供给，本研究提出线上教学资源供给的优化路径和效果评价，以期能够为类似危机时刻的教育教学提供借鉴。

Since the outbreak of the COVID-19, newly -built local universities have actively responded to the Ministry of Education's call to suspend classes but not suspend learning, and have conducted online teaching in a comprehensive manner. The supply of online teaching resources, which affects the teaching quality, is a premise for online teaching. The study analyzes the current situation of online teaching resources in Chaohu University during the epidemic, and finds that there are problems of uneven supply and poor quality. The main reasons include inadequate school management and guidance, insufficient technical support, teaching ideas lagging behind and low professional abilities of some teachers. In order to ensure the balance of supply and demand of online teaching resources, and increase the effective supply of resources, this study puts forward the optimization path and effect evaluation of online teaching resources supply, so to provide reference for education and teaching in similar crisis situations.