diff --git a/src/Magpie.App/ScalingService.cpp b/src/Magpie.App/ScalingService.cpp
index 559017d5..671747d1 100644
--- a/src/Magpie.App/ScalingService.cpp
+++ b/src/Magpie.App/ScalingService.cpp
@@ -332,6 +332,7 @@ void ScalingService::_ScaleForegroundWindow() {
 static bool GetWindowIntegrityLevel(HWND hWnd, DWORD& integrityLevel) noexcept {
 	wil::unique_process_handle hProc = Win32Utils::GetWndProcessHandle(hWnd);
 	if (!hProc) {
+		Logger::Get().Error("GetWndProcessHandle 失败");
 		return false;
 	}
 
diff --git a/src/Shared/Win32Utils.cpp b/src/Shared/Win32Utils.cpp
index 16c4ddb5..f184b48c 100644
--- a/src/Shared/Win32Utils.cpp
+++ b/src/Shared/Win32Utils.cpp
@@ -64,8 +64,9 @@ wil::unique_process_handle Win32Utils::GetWndProcessHandle(HWND hWnd) noexcept {
 }
 
 std::wstring Win32Utils::GetPathOfWnd(HWND hWnd) noexcept {
-	wil::unique_process_handle hProc = Win32Utils::GetWndProcessHandle(hWnd);
+	wil::unique_process_handle hProc = GetWndProcessHandle(hWnd);
 	if (!hProc) {
+		Logger::Get().Error("GetWndProcessHandle 失败");
 		return {};
 	}