diff --git a/CHANGELOG b/CHANGELOG
index c46cbc7ff..61122a3cf 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,6 @@
+2020-04-27 Version: 1.36.383
+- Support watermark.
+
 2020-04-27 Version: 1.36.382
 - Describe describeAvailableResource.
 
diff --git a/VERSION b/VERSION
index 72e721299..8983facdb 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.36.382
\ No newline at end of file
+1.36.383
\ No newline at end of file
diff --git a/imm/include/alibabacloud/imm/model/GetOfficePreviewURLRequest.h b/imm/include/alibabacloud/imm/model/GetOfficePreviewURLRequest.h
index d16947c8c..d87250c18 100644
--- a/imm/include/alibabacloud/imm/model/GetOfficePreviewURLRequest.h
+++ b/imm/include/alibabacloud/imm/model/GetOfficePreviewURLRequest.h
@@ -39,19 +39,37 @@ namespace AlibabaCloud
 				void setSrcType(const std::string& srcType);
 				std::string getProject()const;
 				void setProject(const std::string& project);
+				int getWatermarkVertical()const;
+				void setWatermarkVertical(int watermarkVertical);
 				std::string getAccessKeyId()const;
 				void setAccessKeyId(const std::string& accessKeyId);
-				bool getUseOldURL()const;
-				void setUseOldURL(bool useOldURL);
+				int getWatermarkType()const;
+				void setWatermarkType(int watermarkType);
+				float getWatermarkRotate()const;
+				void setWatermarkRotate(float watermarkRotate);
+				std::string getWatermarkValue()const;
+				void setWatermarkValue(const std::string& watermarkValue);
+				std::string getWatermarkFont()const;
+				void setWatermarkFont(const std::string& watermarkFont);
+				int getWatermarkHorizontal()const;
+				void setWatermarkHorizontal(int watermarkHorizontal);
 				std::string getSrcUri()const;
 				void setSrcUri(const std::string& srcUri);
+				std::string getWatermarkFillStyle()const;
+				void setWatermarkFillStyle(const std::string& watermarkFillStyle);
 
             private:
 				std::string srcType_;
 				std::string project_;
+				int watermarkVertical_;
 				std::string accessKeyId_;
-				bool useOldURL_;
+				int watermarkType_;
+				float watermarkRotate_;
+				std::string watermarkValue_;
+				std::string watermarkFont_;
+				int watermarkHorizontal_;
 				std::string srcUri_;
+				std::string watermarkFillStyle_;
 
 			};
 		}
diff --git a/imm/src/model/GetOfficePreviewURLRequest.cc b/imm/src/model/GetOfficePreviewURLRequest.cc
index d34a787c9..238d5a271 100644
--- a/imm/src/model/GetOfficePreviewURLRequest.cc
+++ b/imm/src/model/GetOfficePreviewURLRequest.cc
@@ -49,6 +49,17 @@ void GetOfficePreviewURLRequest::setProject(const std::string& project)
 	setParameter("Project", project);
 }
 
+int GetOfficePreviewURLRequest::getWatermarkVertical()const
+{
+	return watermarkVertical_;
+}
+
+void GetOfficePreviewURLRequest::setWatermarkVertical(int watermarkVertical)
+{
+	watermarkVertical_ = watermarkVertical;
+	setParameter("WatermarkVertical", std::to_string(watermarkVertical));
+}
+
 std::string GetOfficePreviewURLRequest::getAccessKeyId()const
 {
 	return accessKeyId_;
@@ -60,15 +71,59 @@ void GetOfficePreviewURLRequest::setAccessKeyId(const std::string& accessKeyId)
 	setParameter("AccessKeyId", accessKeyId);
 }
 
-bool GetOfficePreviewURLRequest::getUseOldURL()const
+int GetOfficePreviewURLRequest::getWatermarkType()const
 {
-	return useOldURL_;
+	return watermarkType_;
 }
 
-void GetOfficePreviewURLRequest::setUseOldURL(bool useOldURL)
+void GetOfficePreviewURLRequest::setWatermarkType(int watermarkType)
 {
-	useOldURL_ = useOldURL;
-	setParameter("UseOldURL", useOldURL ? "true" : "false");
+	watermarkType_ = watermarkType;
+	setParameter("WatermarkType", std::to_string(watermarkType));
+}
+
+float GetOfficePreviewURLRequest::getWatermarkRotate()const
+{
+	return watermarkRotate_;
+}
+
+void GetOfficePreviewURLRequest::setWatermarkRotate(float watermarkRotate)
+{
+	watermarkRotate_ = watermarkRotate;
+	setParameter("WatermarkRotate", std::to_string(watermarkRotate));
+}
+
+std::string GetOfficePreviewURLRequest::getWatermarkValue()const
+{
+	return watermarkValue_;
+}
+
+void GetOfficePreviewURLRequest::setWatermarkValue(const std::string& watermarkValue)
+{
+	watermarkValue_ = watermarkValue;
+	setParameter("WatermarkValue", watermarkValue);
+}
+
+std::string GetOfficePreviewURLRequest::getWatermarkFont()const
+{
+	return watermarkFont_;
+}
+
+void GetOfficePreviewURLRequest::setWatermarkFont(const std::string& watermarkFont)
+{
+	watermarkFont_ = watermarkFont;
+	setParameter("WatermarkFont", watermarkFont);
+}
+
+int GetOfficePreviewURLRequest::getWatermarkHorizontal()const
+{
+	return watermarkHorizontal_;
+}
+
+void GetOfficePreviewURLRequest::setWatermarkHorizontal(int watermarkHorizontal)
+{
+	watermarkHorizontal_ = watermarkHorizontal;
+	setParameter("WatermarkHorizontal", std::to_string(watermarkHorizontal));
 }
 
 std::string GetOfficePreviewURLRequest::getSrcUri()const
@@ -82,3 +137,14 @@ void GetOfficePreviewURLRequest::setSrcUri(const std::string& srcUri)
 	setParameter("SrcUri", srcUri);
 }
 
+std::string GetOfficePreviewURLRequest::getWatermarkFillStyle()const
+{
+	return watermarkFillStyle_;
+}
+
+void GetOfficePreviewURLRequest::setWatermarkFillStyle(const std::string& watermarkFillStyle)
+{
+	watermarkFillStyle_ = watermarkFillStyle;
+	setParameter("WatermarkFillStyle", watermarkFillStyle);
+}
+