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/84b10893d469028d8a21f2ce9de947626ab4b7e4/user You should set ROOT_URL correctly, otherwise the web may not work correctly.

Yifan Wu 84b10893d4 forktree worked with depth=3 on k210 platform.		4 years ago
..
.cargo	Working on app data auto linking.	4 years ago
src	forktree worked with depth=3 on k210 platform.	4 years ago
.gitignore	Update user/.gitignore.	4 years ago
Cargo.toml	Add user program initproc/user_shell, allow user programs allocate data on heap.	4 years ago
Makefile	Build application at 0x0 in release mode.	4 years ago