wmic datafile where "Name='C:\\Windows\\System32\\drivers\\srv.sys'" get Version /value
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@echo off
for /f "tokens=2 delims==" %%i in ('wmic datafile where "Name='C:\\Program Files (x86)\\Tencent\\WeChat\\WeChat.exe'" get Version /value ^| findstr "="') do (
    for /f %%j in ("%%i") do (
        set "FileVersion=%%j"
    )
)
echo %FileVersion%
pause
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@echo off
for /f %%i in ('powershell -c "(Get-Item -Path 'C:\Program Files (x86)\Tencent\WeChat\WeChat.exe').VersionInfo.ProductVersion"') do (
    set "FileVersion=%%i"
)
echo %FileVersion%
pause
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@echo off
cd /d "%~dp0"
set "FileVersion=version.txt"
set "FileCheck=C:\Program Files (x86)\Tencent\WeChat\WeChat.exe"
set "VersionOld=0"

for /f %%i in ('powershell -c "(Get-Item -Path '%FileCheck%').VersionInfo.ProductVersion"') do (
    set "VersionNew=%%i"
)

if not exist "%FileVersion%" (
    >"%FileVersion%" echo %VersionNew%
    echo %FileVersion% 文件不存在
    goto :ExecZip
) else (
    for /f %%i in ('type "%FileVersion%"') do (
        set "VersionOld=%%i"
    )
)
if "%VersionNew%" neq "%VersionOld%" (
    echo 新旧版本号不一致
    >>"%FileVersion%" echo %VersionNew%
    goto :ExecZip
) else (
    echo 新旧版本号一致
)
goto :eof

:ExecZip
echo 下面执行压缩命令
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