Dashboard can not search route from hosts name

[zsmlinux]

Issue description

v3.0.1 can search route name from host, such as config:

"host": "abc.com"

But not support:

"hosts": [
"a.com",
"b.com"
]

Expected behavior

fix this bug

How to Reproduce

Screenshots

No response

Environment

• apisix version (cmd: apisix version):
• OS (cmd: uname -a):
• OpenResty / Nginx version (cmd: nginx -V or openresty -V):
• etcd version, if have (cmd: run etcd --version):
• apisix-dashboard version, if have:
• Browser version, if have:

Additional context

No response