diff --git a/designer_form/src/com/fr/design/mainframe/FormWidgetDetailPane.java b/designer_form/src/com/fr/design/mainframe/FormWidgetDetailPane.java
index 6bcc9a2661..799be1b360 100644
--- a/designer_form/src/com/fr/design/mainframe/FormWidgetDetailPane.java
+++ b/designer_form/src/com/fr/design/mainframe/FormWidgetDetailPane.java
@@ -303,6 +303,7 @@ public class FormWidgetDetailPane extends FormDockView{
 
     public void refreshDownPanel(boolean isEdit) {
         reuWidgetPanel.remove(downPanel);
+        elCaseBindInfoList = ShareLoader.getLoader().getAllBindInfoList();
         downPanel = new UIScrollPane(new ShareWidgetPane(elCaseBindInfoList, isEdit));
         reuWidgetPanel.add(downPanel);
         repaintContainer();