KERNEL-8304 连接池逻辑重构

designer-base/src/main/java/com/fr/design/data/datapane/connect/JDBCDefPane.java

@@ -255,6 +255,7 @@ public class JDBCDefPane extends JPanel {
                 this.dbtypeComboBox.setSelectedItem(OTHER_DB);
             }
         }
+        this.jdbcDatabase.setIdentity(jdbcDatabase.getIdentity());
         this.driverComboBox.setSelectedItem(jdbcDatabase.getDriver());
         this.urlTextField.setText(jdbcDatabase.getURL());
         this.userNameTextField.setText(jdbcDatabase.getUser());