diff --git a/AlgorithmModule/src/AI_Second_Det.cpp b/AlgorithmModule/src/AI_Second_Det.cpp
index 0df4933..256b82f 100644
--- a/AlgorithmModule/src/AI_Second_Det.cpp
+++ b/AlgorithmModule/src/AI_Second_Det.cpp
@@ -490,8 +490,13 @@ int AI_SecondDet::Analysisy(const cv::Mat &maskImg, DetConfigResult *pDetConfig)
             if (new_len > 0 && new_len < oldLen)
             {
                 pDetConfig->new_len = new_len;
+                m_pdetlog->AddCheckstr(PrintLevel_3, DET_LOG_LEVEL_3, "AICheck_RE Len", "Not Use Len :old Len  %f (mm) new %f", oldLen, new_len);
+
+            }
+            else
+            {
+                m_pdetlog->AddCheckstr(PrintLevel_3, DET_LOG_LEVEL_3, "AICheck_RE Len", "Use New Len :old Len  %f (mm) new %f", oldLen, pDetConfig->new_len);
             }
-            m_pdetlog->AddCheckstr(PrintLevel_3, DET_LOG_LEVEL_3, "AICheck_RE Len", "Use New Len :old Len  %f (mm) new %f", oldLen, pDetConfig->new_len);
         }
         else
         {