# 探测本机正在运行的 DevFlow 进程及其版本(只读)
$p = Get-Process devflow -ErrorAction SilentlyContinue | Select-Object -First 1 -ExpandProperty Path
if ($p) {
    $v = (Get-Item $p).VersionInfo
    Write-Host "PATH=$p"
    Write-Host "FileVersion=$($v.FileVersion)"
    Write-Host "ProductVersion=$($v.ProductVersion)"
} else {
    Write-Host "NO_DEVFLOW_PROCESS"
}