@echo off
setlocal EnableDelayedExpansion

rem 获取系统版本信息
for /f "tokens=2 delims=[]" %%i in ('ver') do set "system_version=%%i"

rem 获取CPU信息
set "cpu_info="
for /f "tokens=2 delims=[]" %%i in ('wmic cpu get name /value') do set "cpu_info=%%i"
set "cpu_info=%cpu_info:~1%"

rem 获取内存信息
set "memory_info="
for /f "tokens=2 delims=[,]}" %%i in ('wmic memorychip get capacity /value') do set "memory_info=%%i"
set "memory_info=%memory_info:~0,-1%"

rem 获取主机名
set "hostname="
for /f "tokens=2 delims=[,]}" %%i in ('wmic computersystem get name /value') do set "hostname=%%i"
set "hostname=%hostname:~1%"

rem 获取IP信息
set "ip_info="
for /f "tokens=2 delims=[,]}" %%i in ('wmic nicconfig get ipaddress /value') do set "ip_info=%%i"

rem 获取MAC地址信息
set "mac_info="
for /f "tokens=2 delims=[,]}" %%i in ('wmic nicconfig get macaddress /value') do set "mac_info=%%i"

rem 获取网关信息
set "gateway="
for /f "tokens=2 delims=[,]}" %%i in ('ipconfig ^| findstr /c:"Default"') do set "gateway=%%i"
set "gateway=%gateway:~1%"

rem 输出结果到文件
if not exist "%USERPROFILE%\Desktop\systeminfo.txt" (echo System Information > "%USERPROFILE%\Desktop\systeminfo.txt") else (goto :output)
:output
echo System Version: %system_version% >> "%USERPROFILE%\Desktop\systeminfo.txt"
echo CPU Info: %cpu_info% >> "%USERPROFILE%\Desktop\systeminfo.txt"
echo Memory Info: %memory_info% GB >> "%USERPROFILE%\Desktop\systeminfo.txt"
echo Hostname: %hostname% >> "%USERPROFILE%\Desktop\systeminfo.txt"
echo IP Info: %ip_info% >> "%USERPROFILE%\Desktop\systeminfo.txt"
echo MAC Info: %mac_info% >> "%USERPROFILE%\Desktop\systeminfo.txt"
echo Gateway: %gateway% >> "%USERPROFILE%\Desktop\systeminfo.txt"
goto :end
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