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/3554e20dc65b9c8a94033bfe0f96b5740684be10/bootloader/rustsbi-qemu.bin
You should set ROOT_URL correctly, otherwise the web may not work correctly.