Cat not get ip address

[jiaoaodeguaishou]

Environment

Windows build number: [run `cmd.exe /c ver`]
Your Distribution version: [On Debian or Ubuntu run `lsb_release -r` in WSL]
Whether the issue is on WSL 2 and/or WSL 1: [run `cat /proc/version` in WSL]

Steps to reproduce

WSL logs:

Expected behavior

Actual behavior