diff --git a/AlgorithmModule/src/CameraCheckAnalysisy.cpp b/AlgorithmModule/src/CameraCheckAnalysisy.cpp
index 5bd93b8..2828720 100644
--- a/AlgorithmModule/src/CameraCheckAnalysisy.cpp
+++ b/AlgorithmModule/src/CameraCheckAnalysisy.cpp
@@ -724,6 +724,10 @@ int CameraCheckAnalysisy::preDet_BQ(const cv::Mat &L255CutImg, std::shared_ptr<I
 		for (int i = 0; i < m_pCheck_Result->cameraBaseResult->pBQ_Result->pBQ_roiList.size(); i++)
 		{
 			cv::Rect boundingRect = m_pCheck_Result->cameraBaseResult->pBQ_Result->pBQ_roiList.at(i);
+			boundingRect.x -= 2;
+			boundingRect.y -= 2;
+			boundingRect.width += 4;
+			boundingRect.height += 4;
 			detImg_mask(boundingRect).setTo(255);
 		}
 		if (L255->result->in_shareImage->bDebugsaveImg)