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/2e6734027df08511ef158bb4d62a8f18f7eacb19 You should set ROOT_URL correctly, otherwise the web may not work correctly.

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README.md

rCore-Tutorial-v3

rCore-Tutorial version 3.