I apologise, I don't speak Chinese and that's why I write in English. But I wanted to test pfTop and gave your addon/tool a go (I did do a quick translation of your tool to English otherwise I would have been lost :) ).
After going to the page (pfTop) for the first time and no filter set:
You cannot view this attachment.
... and in pfTop if I set a filter the upper part of the dialog disappears and I can't press anything in the menu on the left.
You cannot view this attachment.
Btw: after installing it with install.sh you don't have to reboot. Delete the files /tmp/opnsense_acl_cache.json and /tmp/opnsense_menu_cache.xml and reload the webpage.
After going to the page (pfTop) for the first time and no filter set:
You cannot view this attachment.
... and in pfTop if I set a filter the upper part of the dialog disappears and I can't press anything in the menu on the left.
You cannot view this attachment.
Btw: after installing it with install.sh you don't have to reboot. Delete the files /tmp/opnsense_acl_cache.json and /tmp/opnsense_menu_cache.xml and reload the webpage.