diff --git a/bin/x64/Debug/AIConnectorSDK.dll b/bin/x64/Debug/AIConnectorSDK.dll
index 2da4c84..f610575 100644
Binary files a/bin/x64/Debug/AIConnectorSDK.dll and b/bin/x64/Debug/AIConnectorSDK.dll differ
diff --git a/bin/x64/Release/AIConnectorSDK.dll b/bin/x64/Release/AIConnectorSDK.dll
index 6dec085..f49af98 100644
Binary files a/bin/x64/Release/AIConnectorSDK.dll and b/bin/x64/Release/AIConnectorSDK.dll differ
diff --git a/include/AIPVProtocol.h b/include/AIPVProtocol.h
index 9ad1259..1bd59cb 100644
--- a/include/AIPVProtocol.h
+++ b/include/AIPVProtocol.h
@@ -146,7 +146,8 @@ namespace AIPV {
 #pragma endregion
 
 	using fcbBeforeUpload = std::function<bool(AIPVFrameHeader* imgHeader, uint8_t* imgData, void* userData)>;
-	using fcbAIPVResult = std::function<void(AIPVResult* result, AIPVStitchResultHeader* stitchresult, uint8_t*	mStitchImgData)>;
+	//using fcbAIPVResult = std::function<void(AIPVResult* result, AIPVStitchResultHeader* stitchresult, uint8_t*	mStitchImgData)>;
+	typedef void(*fcbAIPVResult )(AIPVResult* result, AIPVStitchResultHeader* stitchresult, uint8_t*	mStitchImgData);
 	//using fcbAIPVResult = std::function<void(AIPVResult* result, AIPVStitchResultHeader* stitchresult)>;
 }