@echo off
set ip1=XXX
set mask1=XXX
set gw1=XXX
set dns1=XXX
set ip2=XXX
set mask2=XXX
set gw2=XXX
set dns2=XXX
ipconfig|findstr %ip1%>nul&&netsh interface ip set address 本地连接 static %ip2% %mask2% %gw2% 1||netsh interface ip set address 本地连接 static %ip1% %mask1% %gw1% 1
ipconfig|findstr %ip1%<nul&&netsh interface ip set dns 本地连接 static %dns2% primary||netsh interface ip set dns 本地连接 static %dns1% primary

1

Dns你还是用谷歌的8.8.8.8吧