diff --git a/CHANGELOG b/CHANGELOG
index 3f950a93a..93ed22332 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,6 @@
+2020-10-23 Version: patch
+- Update DetectLungNodule.
+
 2020-10-23 Version: patch
 - Support feedback.
 
diff --git a/imageprocess/include/alibabacloud/imageprocess/model/DetectLungNoduleResult.h b/imageprocess/include/alibabacloud/imageprocess/model/DetectLungNoduleResult.h
index c24ccb56f..4def3549f 100644
--- a/imageprocess/include/alibabacloud/imageprocess/model/DetectLungNoduleResult.h
+++ b/imageprocess/include/alibabacloud/imageprocess/model/DetectLungNoduleResult.h
@@ -48,6 +48,7 @@ namespace AlibabaCloud
 							float x;
 							float y;
 							float z;
+							std::string sOPInstanceUID;
 							float diameter;
 						};
 						std::vector<std::string> origin;
diff --git a/imageprocess/src/model/DetectLungNoduleResult.cc b/imageprocess/src/model/DetectLungNoduleResult.cc
index 6d533d9d5..ecaf940a9 100644
--- a/imageprocess/src/model/DetectLungNoduleResult.cc
+++ b/imageprocess/src/model/DetectLungNoduleResult.cc
@@ -72,6 +72,8 @@ void DetectLungNoduleResult::parse(const std::string &payload)
 				elementsObject.imageY = std::stof(allSeriesNodeElementsElement["ImageY"].asString());
 			if(!allSeriesNodeElementsElement["ImageZ"].isNull())
 				elementsObject.imageZ = std::stof(allSeriesNodeElementsElement["ImageZ"].asString());
+			if(!allSeriesNodeElementsElement["SOPInstanceUID"].isNull())
+				elementsObject.sOPInstanceUID = allSeriesNodeElementsElement["SOPInstanceUID"].asString();
 			serieObject.elements.push_back(elementsObject);
 		}
 		auto allOrigin = value["Origin"]["Origin"];