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/blame/commit/b8f1db4aa31ea32e5502139f45dc2c6f7346cbfd/rust-toolchain You should set ROOT_URL correctly, otherwise the web may not work correctly.
rCore-Tutorial-v3-tests/rust-toolchain