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/aeefd3fe454bfaed093355278b1e2caa84bfd77a/doc/html/t9_1.png
You should set ROOT_URL correctly, otherwise the web may not work correctly.