Your ROOT_URL in app.ini is https://scm.trinitydesktop.org/gitea/ but you are visiting https://scm.trinitydesktop.net/gitea/TDE/tqt3/src/commit/ddce1c91f8582885497b463b24bac59f6fdfdf63/doc/html/qdockwindow.png
You should set ROOT_URL correctly, otherwise the web may not work correctly.