diff --git a/AlgorithmModule/src/AI_Edge_Algin.cpp b/AlgorithmModule/src/AI_Edge_Algin.cpp
index 0553a5a..c5897f3 100644
--- a/AlgorithmModule/src/AI_Edge_Algin.cpp
+++ b/AlgorithmModule/src/AI_Edge_Algin.cpp
@@ -123,7 +123,7 @@ int AI_Edge_Algin::Detect(const cv::Mat &img, DetConfig *pDetConfig, std::shared
             return 7;
         }
 
-        if (max_contour_index >= 0)
+        if (max_contour_index >= 0&& contours.size() > 0)
         {
             result_roi = boundingRect(contours[max_contour_index]);
         }
diff --git a/AlgorithmModule/src/ImgCheckAnalysisy.cpp b/AlgorithmModule/src/ImgCheckAnalysisy.cpp
index 10a58b1..a772f81 100644
--- a/AlgorithmModule/src/ImgCheckAnalysisy.cpp
+++ b/AlgorithmModule/src/ImgCheckAnalysisy.cpp
@@ -170,7 +170,7 @@ int ImgCheckAnalysisy::GetStatus()
 
 std::string ImgCheckAnalysisy::GetVersion()
 {
-	return std::string("BOE_1.2.7_" + std::string(__DATE__) + "_" + std::string(__TIME__));
+	return std::string("BOE_1.2.8_" + std::string(__DATE__) + "_" + std::string(__TIME__));
 }
 
 std::string ImgCheckAnalysisy::GetErrorInfo()