Plug in to reproduce swf files

Do you mean you can't review your work when testing in animate?

what do you mean by "...i can't reproduce the swf files"?

is "reproduce" a typo?

Just associate SWF files with FlashPlayer.exe, which is located in your Animate folder:

C:\Program Files\Adobe\Adobe Animate 2024\Players

In fact, you can copy the EXE and put it in a user folder. Then your associations won't be affected if you update Animate and remove the current version.