我来看看 Clam AntiVirus .它提供了一个 clamscan 程序，该程序可以扫描给定的文件并返回通过/失败指示.它是免费的，并会定期自动更新其数据库.

I would have a look at Clam AntiVirus. It provides a clamscan program that can scan a given file and return a pass/fail indication. It's free and automatically updates its database regularly.

关于将此类产品集成到您的文件上传过程中，这将特定于您实际使用的任何文件上传过程.

As for integrating such a product into your file upload process, that would be specific to whatever file upload process you actually use.