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窗口激活多招式兜底修复 Studio 前台下切窗失败

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yu 2026-11-03 17:09:45 +08:00
parent 8d6f0ff755
commit 3a9b4fa3c7
1 changed files with 15 additions and 4 deletions
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19
src/main/capabilities/desktop.ts
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@ -167,13 +167,18 @@ const mouseRoll: CapabilityHandler = async (_ctx, node, args) => {
return amount;
};
/** 把匹配标题的窗口带到前台（Alt trick + AttachThreadInput 兜底）；拼在 USER32 之后使用 */
/** 把匹配标题的窗口带到前台；多招式依次兜底（应用点击「运行」后自身是前台，
* Windows 前台锁定策略会拒绝普通 SetForegroundWindow，最小化再恢复可绕过） */
function activateWindowScript(selector: string): string {
return `$p = Get-Process | Where-Object { $_.MainWindowTitle -and $_.MainWindowTitle -like ${psString(`*${selector}*`)} } | Select-Object -First 1
if (-not $p) { throw '找不到窗口：${selector.replace(/'/g, "''")}' }
Add-Type -MemberDefinition '[DllImport("user32.dll")] public static extern IntPtr GetForegroundWindow(); [DllImport("user32.dll")] public static extern bool ShowWindow(IntPtr h, int cmd); [DllImport("user32.dll")] public static extern bool IsIconic(IntPtr h); [DllImport("user32.dll")] public static extern bool SetForegroundWindow(IntPtr h); [DllImport("user32.dll")] public static extern void keybd_event(byte bVk, byte bScan, uint dwFlags, UIntPtr dwExtraInfo); [DllImport("user32.dll")] public static extern uint GetWindowThreadProcessId(IntPtr hWnd, IntPtr pid); [DllImport("user32.dll")] public static extern bool AttachThreadInput(uint a, uint b, bool attach); [DllImport("kernel32.dll")] public static extern uint GetCurrentThreadId();' -Name RpaFocus2 -Namespace WinRpaFocus2 | Out-Null
Add-Type -MemberDefinition '[DllImport("user32.dll")] public static extern IntPtr GetForegroundWindow(); [DllImport("user32.dll")] public static extern bool ShowWindow(IntPtr h, int cmd); [DllImport("user32.dll")] public static extern bool IsIconic(IntPtr h); [DllImport("user32.dll")] public static extern bool SetForegroundWindow(IntPtr h); [DllImport("user32.dll")] public static extern void keybd_event(byte bVk, byte bScan, uint dwFlags, UIntPtr dwExtraInfo); [DllImport("user32.dll")] public static extern uint GetWindowThreadProcessId(IntPtr hWnd, IntPtr pid); [DllImport("user32.dll")] public static extern bool AttachThreadInput(uint a, uint b, bool attach); [DllImport("user32.dll")] public static extern void SwitchToThisWindow(IntPtr hWnd, bool fAltTab); [DllImport("kernel32.dll")] public static extern uint GetCurrentThreadId();' -Name RpaFocus2 -Namespace WinRpaFocus2 | Out-Null
$h = $p.MainWindowHandle
if ([WinRpaFocus2.RpaFocus2]::IsIconic($h)) { [void][WinRpaFocus2.RpaFocus2]::ShowWindow($h, 9) }
if ([WinRpaFocus2.RpaFocus2]::IsIconic($h)) { [void][WinRpaFocus2.RpaFocus2]::ShowWindow($h, 9); Start-Sleep -Milliseconds 150 }
if ([WinRpaFocus2.RpaFocus2]::GetForegroundWindow() -ne $h) {
[void][WinRpaFocus2.RpaFocus2]::SwitchToThisWindow($h, $true)
Start-Sleep -Milliseconds 150
}
if ([WinRpaFocus2.RpaFocus2]::GetForegroundWindow() -ne $h) {
[void][WinRpaFocus2.RpaFocus2]::keybd_event(0x12, 0, 0, [UIntPtr]::Zero)
[void][WinRpaFocus2.RpaFocus2]::SetForegroundWindow($h)
@ -187,7 +192,13 @@ if ([WinRpaFocus2.RpaFocus2]::GetForegroundWindow() -ne $h) {
try { [void][WinRpaFocus2.RpaFocus2]::SetForegroundWindow($h) } finally { if ($attached) { [void][WinRpaFocus2.RpaFocus2]::AttachThreadInput($thisThread, $fgThread, $false) } }
Start-Sleep -Milliseconds 200
}
if ([WinRpaFocus2.RpaFocus2]::GetForegroundWindow() -ne $h) { throw '前台切换失败' }`;
if ([WinRpaFocus2.RpaFocus2]::GetForegroundWindow() -ne $h) {
[void][WinRpaFocus2.RpaFocus2]::ShowWindow($h, 6)
Start-Sleep -Milliseconds 150
[void][WinRpaFocus2.RpaFocus2]::ShowWindow($h, 9)
Start-Sleep -Milliseconds 300
}
if ([WinRpaFocus2.RpaFocus2]::GetForegroundWindow() -ne $h) { throw '无法把窗口带到前台，请确认窗口未被关闭或全屏占用' }`;
}
const setActiveWindow: CapabilityHandler = async (_ctx, node, args) => {