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/e615ae4483fb5ac1179ea2934c5307027a2b9b92/user/src You should set ROOT_URL correctly, otherwise the web may not work correctly.

chyyuu 18d4a89ab7 Merge branch 'main' into main		3 years ago
..
bin	Merge branch 'main' into main	3 years ago
console.rs	Add user program initproc/user_shell, allow user programs allocate data on heap.	4 years ago
lang_items.rs	Support signal mechanism for ch8(only works on signal-thread apps)	3 years ago
lib.rs	Merge branch 'main' into main	3 years ago
linker.ld	User base from 0x0->0x10000; user image size limit from 128MB->16MB; trigger race condition on k210	4 years ago
syscall.rs	Merge recent updates from ch8	3 years ago