diff --git a/designer-base/src/main/java/com/fr/design/data/datapane/connect/JDBCDefPane.java b/designer-base/src/main/java/com/fr/design/data/datapane/connect/JDBCDefPane.java
index 4d2003144..20187bd50 100644
--- a/designer-base/src/main/java/com/fr/design/data/datapane/connect/JDBCDefPane.java
+++ b/designer-base/src/main/java/com/fr/design/data/datapane/connect/JDBCDefPane.java
@@ -303,6 +303,8 @@ public class JDBCDefPane extends JPanel {
                     urlTextField.setText(dus[i].getURL());
                 }
             }
+            // 更改数据库类型后 数据库名称置空和之前逻辑保持一致
+            jdbcDatabase.setDatabase(StringUtils.EMPTY);
         }
     };