[Bug] About wildcard matching failure

[dadaewqq]

Hello, I found a problem.
The ? in the URL cannot be matched with the wildcard ?
I must use ? (that is, escape the ?) to match it.
This doesn't comply with the wildcard rule, right?

URL:example.com/a?b=c
Matching error:example.com/a?b=*
Matching success:example.com/a?b=*