diff --git a/designer-form/src/main/java/com/fr/design/widget/ui/designer/mobile/ButtonGroupDefinePane.java b/designer-form/src/main/java/com/fr/design/widget/ui/designer/mobile/ButtonGroupDefinePane.java
index 8ef010739..3f8f4bb05 100644
--- a/designer-form/src/main/java/com/fr/design/widget/ui/designer/mobile/ButtonGroupDefinePane.java
+++ b/designer-form/src/main/java/com/fr/design/widget/ui/designer/mobile/ButtonGroupDefinePane.java
@@ -1,6 +1,5 @@
 package com.fr.design.widget.ui.designer.mobile;
 
-import com.fr.base.mobile.ButtonGroupMaxRowsMobileAttr;
 import com.fr.design.constants.LayoutConstants;
 import com.fr.design.designer.creator.XCreator;
 import com.fr.design.foldablepane.UIExpandablePane;
@@ -69,16 +68,16 @@ public class ButtonGroupDefinePane extends MobileWidgetDefinePane {
 
     @Override
     public void populate(FormDesigner designer) {
-        ButtonGroupMaxRowsMobileAttr maxRowsMobileAttr = ((ButtonGroup)xCreator.toData()).getMobileMaxRowsAttr();
-        this.maxShowRowsSpinner.setValue(maxRowsMobileAttr.getMaxShowRows());
+        ButtonGroup buttonGroup = (ButtonGroup)xCreator.toData();
+        this.maxShowRowsSpinner.setValue(buttonGroup.getMaxShowRows());
         // 数据 populate 完成后，再设置监听
         this.bindListeners2Widgets();
     }
 
     @Override
     public void update() {
-        ButtonGroupMaxRowsMobileAttr maxRowsMobileAttr = ((ButtonGroup)xCreator.toData()).getMobileMaxRowsAttr();
-        maxRowsMobileAttr.setMaxShowRows((int) maxShowRowsSpinner.getValue());
+        ButtonGroup buttonGroup = (ButtonGroup)xCreator.toData();
+        buttonGroup.setMaxShowRows((int) maxShowRowsSpinner.getValue());
         DesignerContext.getDesignerFrame().getSelectedJTemplate().fireTargetModified(); // 触发设计器保存按钮亮起来
     }
 }