无路径的自动安装软件，采纳送红牛

繁星

还有红牛吗，还特意下载了你给的AI，

#include <IE.au3>
Local $hWND = WinGetHandle("[CLASS:AdobeInstallerWindowClass]")
Local $oIE = _IEAttach($hWND, "embedded")
Local $oFrame = _IEFrameGetCollection($oIE, 0)
$oLocation = _IEGetObjById($oFrame, "locationDropdownTextbox")
_IEPropertySet($oLocation, "innerText", "D:\test")

laoliao97

学习了，楼主的这红牛要提倡！