更换空字符、跟新行尺寸

designer-chart/src/main/java/com/fr/van/chart/custom/style/VanChartCustomSeriesPane.java

@@ -64,7 +64,7 @@ public class VanChartCustomSeriesPane extends ChartSeriesPane {
 
         double p = TableLayout.PREFERRED;
         double f = TableLayout.FILL;
-        double[] row = {p,p};
+        double[] row = {p};
         double[] col = {f};
 
         fillStylePane = new VanChartFillStylePane();

designer-chart/src/main/java/com/fr/van/chart/designer/component/VanChartBeautyPane.java

@@ -8,6 +8,7 @@ import com.fr.design.i18n.Toolkit;
 import com.fr.design.layout.TableLayout;
 import com.fr.design.style.background.gradient.FixedGradientBar;
 import com.fr.plugin.chart.type.GradientType;
+import com.fr.stable.StringUtils;
 import com.fr.van.chart.designer.TableLayout4VanChartHelper;
 
 import javax.swing.JPanel;
@@ -177,7 +178,7 @@ public class VanChartBeautyPane extends BasicBeanPane<GradientStyle> {
 
     @Override
     protected String title4PopupWindow() {
-        return "";
+        return StringUtils.EMPTY;
     }
 
 }