Pull request #1773: REPORT-33944 页边距为0，设计器虚线和实际有1的误差

Merge in DESIGN/design from ~HENRY.WANG/design:bugfix/10.0 to bugfix/10.0

* commit 'c1d29e61697a5997eaadeb53751620158efe06be':
  REPORT-33944 改为常量
  REPORT-33944 大于允许的精度之外才是大于
  REPORT-33944 页边距为0，设计器虚线和实际有1的误差

designer-realize/src/main/java/com/fr/grid/GridUI.java

@@ -300,6 +300,8 @@ public class GridUI extends ComponentUI {
 
         private int resolution;
 
+        private static  final double THRESHOLD = 1.0E-4D;
+
         DrawLineHelper(int startIndex, int endIndex, boolean showGridLine,
                        boolean showPaginateLine, DynamicUnitList sizeList, double paperPaintSize,
                        List paginateLineList, int resolution) {
@@ -342,7 +344,7 @@ public class GridUI extends ComponentUI {
                 }
 
                 // paint paper margin line.
-                if (showPaginateLine && paperSumSize >= paperPaintSize) {
+                if (showPaginateLine && paperSumSize - paperPaintSize > THRESHOLD) {
                     paginateLineList.add(getPaginateLine2D((int) sumSize));
                     paperSumSize = tmpSize;
                 }