Let me describe it first. For example, we have a direct link download address m.sbmmt.com/a.zip [We know that the downloaded file is a.zip]

But what I want to do is: no matter whether other people access this download link directly or jump to this download link through other pages; what I want to achieve is that when the user accesses this download link, , we judge that he has generated the download; then we execute: open a new interface in the current browser, visit m.sbmmt.com or any specific interface.

Please tell me how to do it and how to do it!