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/6f57abfc9cd3acf1d648aee696947ac9216adb71/doc/html/win-objexplor1.png
You should set ROOT_URL correctly, otherwise the web may not work correctly.