diff --git a/designer-base/src/main/java/com/fr/design/layout/FRGUIPaneFactory.java b/designer-base/src/main/java/com/fr/design/layout/FRGUIPaneFactory.java
index 0c3a067a95..80efde739e 100644
--- a/designer-base/src/main/java/com/fr/design/layout/FRGUIPaneFactory.java
+++ b/designer-base/src/main/java/com/fr/design/layout/FRGUIPaneFactory.java
@@ -562,7 +562,7 @@ public class FRGUIPaneFactory {
         double n = (double)(width + WIDTH_OFFSET_N ) / (double)WIDTH_PARA_F;
         double i = Math.abs(((double) ((int) m + (int) (m + 1)) / WIDTHABS_PARA_F) - m);
         double j = Math.abs(((double) ((int) n + (int) (n + 1)) / WIDTHABS_PARA_F) - n);
-        double x = i > j ? i : j;
+        double x = Math.max(i,j);
         if (AssistUtils.equals(x, i)) {
             w = (int) (Math.round(m) * WIDTH_PARA_INT - WIDTH_OFFSET_M);
         } else if (AssistUtils.equals(x, j)) {
diff --git a/designer-base/src/main/java/com/fr/design/layout/TableLayoutHelper.java b/designer-base/src/main/java/com/fr/design/layout/TableLayoutHelper.java
index 1be77c8492..d394f43ee7 100644
--- a/designer-base/src/main/java/com/fr/design/layout/TableLayoutHelper.java
+++ b/designer-base/src/main/java/com/fr/design/layout/TableLayoutHelper.java
@@ -372,7 +372,8 @@ public class TableLayoutHelper {
         double p = TableLayout.PREFERRED;
         double f = TableLayout.FILL;
         JPanel jp1 = TableLayoutHelper.createTableLayoutPane(createTestComponents("jp1"), TableLayoutHelper.FILL_NONE);
-        JPanel jp2 = TableLayoutHelper.createGapTableLayoutPane(createTestComponents("jp2"), TableLayoutHelper.FILL_LASTCOL_AND_ROW, (double)2 * TEN, (double)2 * TEN);
+        JPanel jp2 = TableLayoutHelper.createGapTableLayoutPane(createTestComponents("jp2"),
+                TableLayoutHelper.FILL_LASTCOL_AND_ROW, (double)2 * TEN, (double)2 * TEN);
         JPanel jp3 = TableLayoutHelper.createGapTableLayoutPane(createTestComponents("jp3"),
                 new double[]{f, p, f, p}, new double[]{f, f}, 4, 4);
         JPanel jp4 = TableLayoutHelper.createGapTableLayoutPane(createTestComponents("jp4"),