diff --git a/designer-chart/src/main/java/com/fr/van/chart/designer/other/condition/item/VanChartTrendLineConditionPane.java b/designer-chart/src/main/java/com/fr/van/chart/designer/other/condition/item/VanChartTrendLineConditionPane.java
index 328d7fcac..bf81bdb37 100644
--- a/designer-chart/src/main/java/com/fr/van/chart/designer/other/condition/item/VanChartTrendLineConditionPane.java
+++ b/designer-chart/src/main/java/com/fr/van/chart/designer/other/condition/item/VanChartTrendLineConditionPane.java
@@ -2,7 +2,7 @@ package com.fr.van.chart.designer.other.condition.item;
 
 import com.fr.chart.base.DataSeriesCondition;
 import com.fr.design.condition.ConditionAttributesPane;
-
+import com.fr.design.i18n.Toolkit;
 import com.fr.plugin.chart.base.VanChartAttrTrendLine;
 import com.fr.van.chart.designer.component.VanChartTrendLinePane;
 
@@ -16,7 +16,7 @@ public class VanChartTrendLineConditionPane extends AbstractNormalMultiLineCondi
 
     @Override
     protected String getItemLabelString() {
-        return com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Chart_TrendLine");
+        return Toolkit.i18nText("Fine-Design_Chart_TrendLine");
     }
 
     @Override
@@ -34,7 +34,7 @@ public class VanChartTrendLineConditionPane extends AbstractNormalMultiLineCondi
      * @return item的名称
      */
     public String nameForPopupMenuItem() {
-        return com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Chart_TrendLine");
+        return Toolkit.i18nText("Fine-Design_Chart_TrendLine");
     }
 
     @Override
@@ -42,6 +42,10 @@ public class VanChartTrendLineConditionPane extends AbstractNormalMultiLineCondi
         return nameForPopupMenuItem();
     }
 
+    public void setDefault() {
+        trendLinePane.populate(new VanChartAttrTrendLine());
+    }
+
     public void populate(DataSeriesCondition condition) {
         if (condition instanceof VanChartAttrTrendLine) {
             this.trendLinePane.populate((VanChartAttrTrendLine) condition);
@@ -53,5 +57,4 @@ public class VanChartTrendLineConditionPane extends AbstractNormalMultiLineCondi
     }
 
 
-
 }
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