Cannot connect to 127.0.0.1:58526 (Port shown under the Developer Mode of WSA)

Question

As shown in the title, I can't connect to 127.0.0.1:58526 via adb. ADB showed

cannot connect to 127.0.0.1:58526: No connection could be made because the target machine actively refused it. (10061)

I checked the netstat

netstat -anep tcp | findstr "58526"

and the result showed that Port 58526 is not listening(actually, I didn't get any result) .

And of course my Developer Mode is on but I can't toggle Wireless Debugging.

BTW, I can connect to WSA by the given IP in the WSA Setting panel(i.e.：172.22.*.*:5555).

Any suggestions on solving this? Thanks!