• KeepAwake.ps1

# KeepAwake.ps1# 防止屏幕自动关闭，并阻止系统自动睡眠# 仅在类型尚未加载时定义，避免重复运行时报错if(-not([System.Management.Automation.PSTypeName]'SleepPrevent').Type){Add-Type@" using System; using System.Runtime.InteropServices; public class SleepPrevent { [DllImport("kernel32.dll", SetLastError = true)] public static extern uint SetThreadExecutionState(uint esFlags); } "@}# Windows 电源管理标志$ES_CONTINUOUS=[uint32]2147483648$ES_SYSTEM_REQUIRED=[uint32]1$ES_DISPLAY_REQUIRED=[uint32]2# 保持系统运行，同时保持屏幕开启$flags=$ES_CONTINUOUS-bor$ES_SYSTEM_REQUIRED-bor$ES_DISPLAY_REQUIRED# 启用屏幕常亮$result=[SleepPrevent]::SetThreadExecutionState($flags)if($result-eq0){$errorCode=[Runtime.InteropServices.Marshal]::GetLastWin32Error()Write-Host"❌ 设置失败，Windows 错误代码：$errorCode"-ForegroundColor Redexit1}Write-Host"✅ 屏幕常亮已开启"-ForegroundColor GreenWrite-Host"✅ 系统自动睡眠已阻止"-ForegroundColor GreenWrite-Host"按 Ctrl+C 退出，退出后恢复正常电源管理。"-ForegroundColor Yellowtry{while($true){Start-Sleep-Seconds 1}}finally{# 恢复 Windows 默认的执行状态管理[void][SleepPrevent]::SetThreadExecutionState($ES_CONTINUOUS)Write-Host"`n🔄 已恢复正常电源管理。"-ForegroundColor Cyan}