diff --git a/caf-database-object-api/src/main/java/io/iec/edp/caf/databaseobject/api/entity/DBInfo.java b/caf-database-object-api/src/main/java/io/iec/edp/caf/databaseobject/api/entity/DBInfo.java
index eb5516301eebb38461c1af32a9b48ab4ee6565c4..f33307cce01ea8569f1715c4677d93ef4d2987db 100644
--- a/caf-database-object-api/src/main/java/io/iec/edp/caf/databaseobject/api/entity/DBInfo.java
+++ b/caf-database-object-api/src/main/java/io/iec/edp/caf/databaseobject/api/entity/DBInfo.java
@@ -1,15 +1,17 @@
 /*
- * Copyright © OpenAtom Foundation.
+ * Copyright (c) 2020 - present, Inspur Genersoft Co., Ltd.
+ *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
- *
  */
 
 package io.iec.edp.caf.databaseobject.api.entity;
@@ -108,7 +110,7 @@ public class DBInfo {
         if (url == null || url.length() <= 0) {
             switch (dbType) {
                 case DM:
-                    url = "jdbc:dm://" + server + ":" + port;
+                    url = "jdbc:dm://" + server + ":" + port + "/DMSERVER?schema=" + dbName;
                     break;
                 case PgSQL:
                     url = "jdbc:postgresql://" + server + ":" + port + "/" + dbName;
@@ -137,6 +139,12 @@ public class DBInfo {
                 case OpenGauss:
                     url = "jdbc:opengauss://" + server + ":" + port + "/" + dbName+"?batchMode=off&loggerLevel=OFF";
                     break;
+                case GBase8s:
+                    url = "jdbc:gbase8s://" + server + ":" + port + "/" + dbName+"?batchMode=off&loggerLevel=OFF";
+                    break;
+                case GBase8c:
+                    url = "jdbc:gbase8c://" + server + ":" + port + "/" + dbName+"?batchMode=off&loggerLevel=OFF";
+                    break;
                 default:
                     throw new RuntimeException("数据库类型不正确");
             }
diff --git a/caf-database-object-api/src/main/java/io/iec/edp/caf/databaseobject/api/entity/DbType.java b/caf-database-object-api/src/main/java/io/iec/edp/caf/databaseobject/api/entity/DbType.java
index 93d81662f9cc37f4f99e87442c3f42ea2eab7aa6..9053d3288a03fb521bde1e1b2730445df6bcbdde 100644
--- a/caf-database-object-api/src/main/java/io/iec/edp/caf/databaseobject/api/entity/DbType.java
+++ b/caf-database-object-api/src/main/java/io/iec/edp/caf/databaseobject/api/entity/DbType.java
@@ -1,15 +1,17 @@
 /*
- * Copyright © OpenAtom Foundation.
+ * Copyright (c) 2020 - present, Inspur Genersoft Co., Ltd.
+ *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
- *
  */
 
 package io.iec.edp.caf.databaseobject.api.entity;
@@ -70,5 +72,15 @@ public enum DbType {
     /**
      * OpenGauss
      */
-    OpenGauss
+    OpenGauss,
+
+    /**
+     * gbase8s
+     */
+    GBase8s,
+
+    /**
+     * gbase8c
+     */
+    GBase8c
 }