Your ROOT_URL in app.ini is https://bdgit.educoder.net/ but you are visiting http://bdgit.educoder.net/buaa21373067/Group11/commit/4a3fbb2405e9b628512a7123fe6c116a7072b8d4?style=split&whitespace=show-all
You should set ROOT_URL correctly, otherwise the web may not work correctly.