diff --git a/aliyun-java-sdk-bssopenapi/ChangeLog.txt b/aliyun-java-sdk-bssopenapi/ChangeLog.txt
index 0967668c7b..f337b874aa 100644
--- a/aliyun-java-sdk-bssopenapi/ChangeLog.txt
+++ b/aliyun-java-sdk-bssopenapi/ChangeLog.txt
@@ -1,3 +1,7 @@
+2023-05-26 Version: 1.8.10
+- QuerySavingsPlansInstance add CommodityCode.
+- QuerySavingsPlansDiscount add RegionCode.
+
 2023-05-19 Version: 1.8.9
 - DescribeInstanceAmortizedCostByAmortizationPeriodDate
 
diff --git a/aliyun-java-sdk-bssopenapi/pom.xml b/aliyun-java-sdk-bssopenapi/pom.xml
index 3dd56a9930..5936831f09 100644
--- a/aliyun-java-sdk-bssopenapi/pom.xml
+++ b/aliyun-java-sdk-bssopenapi/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.aliyun</groupId>
   <artifactId>aliyun-java-sdk-bssopenapi</artifactId>
   <packaging>jar</packaging>
-  <version>1.8.9</version>
+  <version>1.8.10</version>
   <name>aliyun-java-sdk-bssopenapi</name>
   <url>http://www.aliyun.com</url>
   <description>Aliyun Open API SDK for Java
diff --git a/aliyun-java-sdk-bssopenapi/src/main/java/com/aliyuncs/bssopenapi/model/v20171214/QuerySavingsPlansDiscountResponse.java b/aliyun-java-sdk-bssopenapi/src/main/java/com/aliyuncs/bssopenapi/model/v20171214/QuerySavingsPlansDiscountResponse.java
index 7354918479..5fb0d20f39 100644
--- a/aliyun-java-sdk-bssopenapi/src/main/java/com/aliyuncs/bssopenapi/model/v20171214/QuerySavingsPlansDiscountResponse.java
+++ b/aliyun-java-sdk-bssopenapi/src/main/java/com/aliyuncs/bssopenapi/model/v20171214/QuerySavingsPlansDiscountResponse.java
@@ -111,6 +111,8 @@ public static class SavingsPlansDiscountResponse {
 
 			private String region;
 
+			private String regionCode;
+
 			private String spec;
 
 			private String discountRate;
@@ -165,6 +167,14 @@ public void setRegion(String region) {
 				this.region = region;
 			}
 
+			public String getRegionCode() {
+				return this.regionCode;
+			}
+
+			public void setRegionCode(String regionCode) {
+				this.regionCode = regionCode;
+			}
+
 			public String getSpec() {
 				return this.spec;
 			}
diff --git a/aliyun-java-sdk-bssopenapi/src/main/java/com/aliyuncs/bssopenapi/model/v20171214/QuerySavingsPlansInstanceResponse.java b/aliyun-java-sdk-bssopenapi/src/main/java/com/aliyuncs/bssopenapi/model/v20171214/QuerySavingsPlansInstanceResponse.java
index a2e222552b..7594302348 100644
--- a/aliyun-java-sdk-bssopenapi/src/main/java/com/aliyuncs/bssopenapi/model/v20171214/QuerySavingsPlansInstanceResponse.java
+++ b/aliyun-java-sdk-bssopenapi/src/main/java/com/aliyuncs/bssopenapi/model/v20171214/QuerySavingsPlansInstanceResponse.java
@@ -161,6 +161,8 @@ public static class SavingsPlansDetailResponse {
 
 			private String restPoolValue;
 
+			private String commodityCode;
+
 			private List<Tag> tags;
 
 			public String getStatus() {
@@ -331,6 +333,14 @@ public void setRestPoolValue(String restPoolValue) {
 				this.restPoolValue = restPoolValue;
 			}
 
+			public String getCommodityCode() {
+				return this.commodityCode;
+			}
+
+			public void setCommodityCode(String commodityCode) {
+				this.commodityCode = commodityCode;
+			}
+
 			public List<Tag> getTags() {
 				return this.tags;
 			}
diff --git a/aliyun-java-sdk-bssopenapi/src/main/java/com/aliyuncs/bssopenapi/transform/v20171214/QuerySavingsPlansDiscountResponseUnmarshaller.java b/aliyun-java-sdk-bssopenapi/src/main/java/com/aliyuncs/bssopenapi/transform/v20171214/QuerySavingsPlansDiscountResponseUnmarshaller.java
index 32df6fa721..5dd7f97e9b 100644
--- a/aliyun-java-sdk-bssopenapi/src/main/java/com/aliyuncs/bssopenapi/transform/v20171214/QuerySavingsPlansDiscountResponseUnmarshaller.java
+++ b/aliyun-java-sdk-bssopenapi/src/main/java/com/aliyuncs/bssopenapi/transform/v20171214/QuerySavingsPlansDiscountResponseUnmarshaller.java
@@ -44,6 +44,7 @@ public static QuerySavingsPlansDiscountResponse unmarshall(QuerySavingsPlansDisc
 			savingsPlansDiscountResponse.setPayMode(_ctx.stringValue("QuerySavingsPlansDiscountResponse.Data.Items["+ i +"].PayMode"));
 			savingsPlansDiscountResponse.setCycle(_ctx.stringValue("QuerySavingsPlansDiscountResponse.Data.Items["+ i +"].Cycle"));
 			savingsPlansDiscountResponse.setRegion(_ctx.stringValue("QuerySavingsPlansDiscountResponse.Data.Items["+ i +"].Region"));
+			savingsPlansDiscountResponse.setRegionCode(_ctx.stringValue("QuerySavingsPlansDiscountResponse.Data.Items["+ i +"].RegionCode"));
 			savingsPlansDiscountResponse.setSpec(_ctx.stringValue("QuerySavingsPlansDiscountResponse.Data.Items["+ i +"].Spec"));
 			savingsPlansDiscountResponse.setDiscountRate(_ctx.stringValue("QuerySavingsPlansDiscountResponse.Data.Items["+ i +"].DiscountRate"));
 			savingsPlansDiscountResponse.setContractDiscountRate(_ctx.stringValue("QuerySavingsPlansDiscountResponse.Data.Items["+ i +"].ContractDiscountRate"));
diff --git a/aliyun-java-sdk-bssopenapi/src/main/java/com/aliyuncs/bssopenapi/transform/v20171214/QuerySavingsPlansInstanceResponseUnmarshaller.java b/aliyun-java-sdk-bssopenapi/src/main/java/com/aliyuncs/bssopenapi/transform/v20171214/QuerySavingsPlansInstanceResponseUnmarshaller.java
index 87651cf20b..49267e4e22 100644
--- a/aliyun-java-sdk-bssopenapi/src/main/java/com/aliyuncs/bssopenapi/transform/v20171214/QuerySavingsPlansInstanceResponseUnmarshaller.java
+++ b/aliyun-java-sdk-bssopenapi/src/main/java/com/aliyuncs/bssopenapi/transform/v20171214/QuerySavingsPlansInstanceResponseUnmarshaller.java
@@ -62,6 +62,7 @@ public static QuerySavingsPlansInstanceResponse unmarshall(QuerySavingsPlansInst
 			savingsPlansDetailResponse.setPayMode(_ctx.stringValue("QuerySavingsPlansInstanceResponse.Data.Items["+ i +"].PayMode"));
 			savingsPlansDetailResponse.setDeductCycleType(_ctx.stringValue("QuerySavingsPlansInstanceResponse.Data.Items["+ i +"].DeductCycleType"));
 			savingsPlansDetailResponse.setRestPoolValue(_ctx.stringValue("QuerySavingsPlansInstanceResponse.Data.Items["+ i +"].RestPoolValue"));
+			savingsPlansDetailResponse.setCommodityCode(_ctx.stringValue("QuerySavingsPlansInstanceResponse.Data.Items["+ i +"].CommodityCode"));
 
 			List<Tag> tags = new ArrayList<Tag>();
 			for (int j = 0; j < _ctx.lengthValue("QuerySavingsPlansInstanceResponse.Data.Items["+ i +"].Tags.Length"); j++) {