diff --git a/designer_chart/src/com/fr/plugin/chart/range/component/LegendGradientBar.java b/designer_chart/src/com/fr/plugin/chart/range/component/LegendGradientBar.java
index 782fc1b795..b13c21352f 100644
--- a/designer_chart/src/com/fr/plugin/chart/range/component/LegendGradientBar.java
+++ b/designer_chart/src/com/fr/plugin/chart/range/component/LegendGradientBar.java
@@ -39,7 +39,7 @@ public class LegendGradientBar extends JComponent implements ColorSelectable, UI
     //主题色
     private Color subColor;
 
-    private int max = 154;
+    private int max = 150;
     private int min = 4;
 
     //选中的颜色
@@ -77,7 +77,7 @@ public class LegendGradientBar extends JComponent implements ColorSelectable, UI
 
         iniListener();
 
-        this.setPreferredSize(new Dimension(10 + max, MAX_VERTICAL));
+        this.setPreferredSize(new Dimension(5 + max, MAX_VERTICAL));
     }
 
     private void initColorsAndDist() {