在21世纪,计算机技术与网路技术快速的融入到各个行业中,改变了企业的管理模式和运行方式,为人们的生活提供了更大的便利。作为大学生的我们接触最多的计算机网络技术是在网购和线上学习中,互联网的普及带动了电子商务的发展,互联网金融的发展步伐越来越快。在新时代背景中,运用电子商务的同时提高网络的安全性能,发挥计算机网络技术的优势。本文研究的主要内容是计算机网络技术在电子商务中的应用。 In the 21st century, computer technology and network technology are rapidly integrated into various industries, changing the management mode and operation mode of enterprises and providing greater convenience for people’s life. As a college student we most contact with computer network technology is in online shopping and online learning, the popularity of the Internet led to the development of e-commerce, Internet finance, the pace of development faster and faster. In the new era background, the use of e-commerce at the same time improve the security performance of the network, play the advantages of computer network technology. The main content of this paper is the application of computer network technology in e-commerce.