diff --git a/designer-base/src/main/java/com/fr/design/gui/frpane/TreeSettingPane.java b/designer-base/src/main/java/com/fr/design/gui/frpane/TreeSettingPane.java
index 1f059d625..59ea03ae2 100644
--- a/designer-base/src/main/java/com/fr/design/gui/frpane/TreeSettingPane.java
+++ b/designer-base/src/main/java/com/fr/design/gui/frpane/TreeSettingPane.java
@@ -62,13 +62,12 @@ public class TreeSettingPane extends BasicPane implements DataCreatorUI {
 		UILabel buildWayLabel = new UILabel(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Build_Way") + " ：");
 		buildWayPanel.add(buildWayLabel);
 		buildBox = new UIComboBox(buildWay);
-		buildBox.addItemListener(new ItemListener() {
-
-			@Override
-			public void itemStateChanged(ItemEvent e) {
-				cardChanged(buildBox.getSelectedIndex());
-			}
-		});
+        buildBox.addItemListener(e -> {
+            cardChanged(buildBox.getSelectedIndex());
+            if (e.getStateChange() == ItemEvent.SELECTED) {
+                doBuildBoxSelect(buildBox.getSelectedIndex());
+            }
+        });
 		buildWayPanel.add(buildBox);
 
 		controlPane = new JTreeControlPane(new NameableCreator[]{treeNode},
@@ -79,7 +78,10 @@ public class TreeSettingPane extends BasicPane implements DataCreatorUI {
 		cardChanged(0);
 	}
 
-	private void cardChanged(Integer index) {
+    private void doBuildBoxSelect(Integer selectedIndex) {
+    }
+
+    private void cardChanged(int index) {
 
 		this.remove(controlPane);
 		this.remove(autoBuildPane);