REPORT-28817 bugfix

designer-form/src/main/java/com/fr/design/parameter/ParameterPropertyPane.java

@@ -124,7 +124,7 @@ public class ParameterPropertyPane extends JPanel{
             hideInJForm = jt instanceof JForm &&
 					!(creator instanceof XWParameterLayout || creator.getParent() instanceof XWParameterLayout);
         } catch (NullPointerException ex) {
-            hideInJForm = true;
+			hideInJForm = toolbarPane.updateBean().length <= 0;
         }
         if (isVisible && toolbarPane.hasSelectedLabelItem() && !hideInJForm) {
             addParaPane.setVisible(true);