diff --git a/designer/src/com/fr/design/dscolumn/SelectedDataColumnPane.java b/designer/src/com/fr/design/dscolumn/SelectedDataColumnPane.java
index bb52b766c3..0c3f9ad9c8 100644
--- a/designer/src/com/fr/design/dscolumn/SelectedDataColumnPane.java
+++ b/designer/src/com/fr/design/dscolumn/SelectedDataColumnPane.java
@@ -26,6 +26,7 @@ import com.fr.report.cell.cellattr.core.group.DSColumn;
 import com.fr.stable.ParameterProvider;
 import com.fr.stable.StringUtils;
 
+import javax.swing.SwingWorker;
 import javax.swing.DefaultComboBoxModel;
 import javax.swing.JPanel;
 import java.awt.BorderLayout;
@@ -262,7 +263,17 @@ public class SelectedDataColumnPane extends BasicPane {
         tableNameComboBox.addItemListener(new ItemListener() {
             @Override
             public void itemStateChanged(ItemEvent e) {
-                columnNameComboBox.setLoaded(false);
+                if (e.getStateChange() == ItemEvent.SELECTED) {
+                    new SwingWorker<Void, Void>() {
+
+                        @Override
+                        protected Void doInBackground() throws Exception {
+                            columnNameComboBox.loadInstant();
+                            return null;
+                        }
+
+                    }.execute();
+                }
             }
         });
         tableNameComboBox.setPreferredSize(new Dimension(100, 20));
diff --git a/designer_base/src/com/fr/design/gui/icombobox/LazyComboBox.java b/designer_base/src/com/fr/design/gui/icombobox/LazyComboBox.java
index 2d69c2fc83..43711b0118 100644
--- a/designer_base/src/com/fr/design/gui/icombobox/LazyComboBox.java
+++ b/designer_base/src/com/fr/design/gui/icombobox/LazyComboBox.java
@@ -59,14 +59,11 @@ public abstract class LazyComboBox extends UIComboBox implements PopupMenuListen
 	}
 
 	/**
-	 * 通过调用该方法，在点击下拉框按钮之前就加载好数据
+	 * 通过调用该方法，在点击下拉框按钮之前就加载好数据,不需要出现loading了
 	 */
 	public void loadInstant() {
-		if (loaded) {
-			return;
-		}
-		setModel(new DefaultComboBoxModel(load()));
-		loaded = true;
+		setLoaded(true);
+		loadList();
 	}
 
 	@Override