在 ietf.org RFC7233 部分 3.1范围你可以找到摘录

服务器必须忽略使用GET以外的请求方法接收的Range头字段

A server must ignore a Range header field received with a request method other than GET

对我而言，这意味着：你可以做带有HEAD命令的范围请求，但您的服务器必须忽略它。

To me this means as much as : you can make a range-request with a HEAD command, but your server must ignore it.