After I generated a comment by the annotation template, when I pressed ‘F2’ on the method name the ‘author’ and ‘date’ cannot be displayed

Hello,

It's a known issue: https://youtrack.jetbrains.com/issue/IDEA-114499. Please follow it for updates.

I just want to know how to solve this problem, the link above does not explain how to solve it

There is no workaround for this issue. Problem should be fixed on our side. Currenly IDE doesn't show @author, @see, @version tags in JavaDoc