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/53034d7c335884b5a886fcafc8d73b4a8aa65e29/bootloader/rustsbi-qemu.bin You should set ROOT_URL correctly, otherwise the web may not work correctly.
rCore-Tutorial-v3-tests/bootloader/rustsbi-qemu.bin

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