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 aaa02f9af8..5a8c138892 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
@@ -511,7 +511,6 @@ public class JDBCDefPane extends JPanel {
                 this.dbtypeComboBox.setSelectedItem(OTHER_DB);
             }
         }
-        this.jdbcDatabase.setIdentity(jdbcDatabase.getIdentity());
         // jdbcDatabase.getDriverSource() 只会是空或者是有值，但是为了保险起见，还是应该做个处理
         String driverSource = jdbcDatabase.getDriverSource();
         if (driverSource == null) {