xadmin add_tab url 如何构造

xadmin add_tab url 如何构造

[28/Dec/2021 16:29:41] "GET / HTTP/1.1" 200 19750
[28/Dec/2021 16:29:41] "GET /login/ HTTP/1.1" 200 2679
Not Found: /welcome.html
[28/Dec/2021 16:29:41] "GET /welcome.html HTTP/1.1" 404 2347