近年来，计算机及网络技术的快速发展，使得计算机更加活跃于人们的视野当中，人们所接触到的计算机软件不断增多。但不同类型的计算机软件所需的运行环境有所差异，严重影响用户对软件的正常使用，而在应用适当的计算机软件数据接口后，用户的使用效果可得到明显提升。本文阐述了计算机软件数据接口的基本概念以及设计时所要遵循的原则，分析了计算机软件数据接口的应用现状，并就其应用模式展开了讨论。

In recent years, with the rapid development of computer and network technology, computers are more active in people's vision, and the number of computer software is increasing. However, different types of computer software require different operating environments, seriously affecting the normal use of software by users. After the application of appropriate computer software data interface, the usage effect can be significantly improved. This paper describes the basic concept of computer software data interface and the principles to be followed in design, and analyzes its application status. The application mode is also discussed.