Your ROOT_URL in app.ini is https://bdgit.educoder.net/ but you are visiting http://bdgit.educoder.net/rcore_test/rCore-Tutorial-v3-tests/src/commit/3a44decf584185be2b5a0d075dd3a1200b3aa701/bootloader/rustsbi-k210.bin
You should set ROOT_URL correctly, otherwise the web may not work correctly.