diff --git a/designer-chart/src/main/java/com/fr/van/chart/designer/component/VanChartTooltipContentPane.java b/designer-chart/src/main/java/com/fr/van/chart/designer/component/VanChartTooltipContentPane.java
index cc04d9c51..b5f03a728 100644
--- a/designer-chart/src/main/java/com/fr/van/chart/designer/component/VanChartTooltipContentPane.java
+++ b/designer-chart/src/main/java/com/fr/van/chart/designer/component/VanChartTooltipContentPane.java
@@ -270,7 +270,7 @@ public class VanChartTooltipContentPane extends BasicBeanPane<AttrTooltipContent
                 } else if (content.getSelectedIndex() == RICH_EDITOR_INDEX) {
                     return editorPanel.getPreferredSize();
                 } else {
-                    return new Dimension(commonPanel.getPreferredSize().width, htmlLabelPane.getPreferredSize().height);
+                    return new Dimension(editorPanel.getPreferredSize().width, htmlLabelPane.getPreferredSize().height);
                 }
             }
         };