Pages with custom domain Cache problems

Hey, I have a Pages site deployed on a custom domain. Each time I deploy the production branch, I am not sure if the cache is being cleared for the custom domain. It seems like sometimes it is, sometimes it’s not. How do I ensure, my users get the latest changes as soon as we deploy?

I have same problem. and web framework is nextjs.
finally, I find some request was canceled in nextjs SWC. and log "outcome": "canceled", but it’s work with httpie.