diff --git a/source/gateway/src/main/java/com/jd/blockchain/gateway/web/GatewayWebServerConfigurer.java b/source/gateway/src/main/java/com/jd/blockchain/gateway/web/GatewayWebServerConfigurer.java
index 83268ad8..cfed9081 100644
--- a/source/gateway/src/main/java/com/jd/blockchain/gateway/web/GatewayWebServerConfigurer.java
+++ b/source/gateway/src/main/java/com/jd/blockchain/gateway/web/GatewayWebServerConfigurer.java
@@ -35,7 +35,18 @@ public class GatewayWebServerConfigurer implements WebMvcConfigurer {
 		JSONSerializeUtils.disableCircularReferenceDetect();
 		JSONSerializeUtils.configStringSerializer(ByteArray.class);
 		DataContractRegistry.register(BftsmartNodeSettings.class);
-//		DataContractRegistry.register(LedgerAdminInfo.class);
+
+		// 注册角色/权限相关接口
+		DataContractRegistry.register(RolesConfigureOperation.class);
+		DataContractRegistry.register(RolesConfigureOperation.RolePrivilegeEntry.class);
+		DataContractRegistry.register(UserAuthorizeOperation.class);
+		DataContractRegistry.register(UserAuthorizeOperation.UserRolesEntry.class);
+		DataContractRegistry.register(PrivilegeSet.class);
+		DataContractRegistry.register(RoleSet.class);
+		DataContractRegistry.register(SecurityInitSettings.class);
+		DataContractRegistry.register(RoleInitSettings.class);
+		DataContractRegistry.register(UserAuthInitSettings.class);
+		DataContractRegistry.register(LedgerMetadata_V2.class);
 	}
 
 
diff --git a/source/sdk/sdk-client/src/main/java/com/jd/blockchain/sdk/client/GatewayServiceFactory.java b/source/sdk/sdk-client/src/main/java/com/jd/blockchain/sdk/client/GatewayServiceFactory.java
index 7e0729a7..79a329af 100644
--- a/source/sdk/sdk-client/src/main/java/com/jd/blockchain/sdk/client/GatewayServiceFactory.java
+++ b/source/sdk/sdk-client/src/main/java/com/jd/blockchain/sdk/client/GatewayServiceFactory.java
@@ -56,6 +56,18 @@ public class GatewayServiceFactory implements BlockchainServiceFactory, Closeabl
 		DataContractRegistry.register(ClientIdentification.class);
 		DataContractRegistry.register(BytesValueList.class);
 
+		// 注册角色/权限相关接口
+		DataContractRegistry.register(RolesConfigureOperation.class);
+		DataContractRegistry.register(RolesConfigureOperation.RolePrivilegeEntry.class);
+		DataContractRegistry.register(UserAuthorizeOperation.class);
+		DataContractRegistry.register(UserAuthorizeOperation.UserRolesEntry.class);
+		DataContractRegistry.register(PrivilegeSet.class);
+		DataContractRegistry.register(RoleSet.class);
+		DataContractRegistry.register(SecurityInitSettings.class);
+		DataContractRegistry.register(RoleInitSettings.class);
+		DataContractRegistry.register(UserAuthInitSettings.class);
+		DataContractRegistry.register(LedgerMetadata_V2.class);
+
 		ByteArrayObjectUtil.init();
 	}