diff --git a/designer-realize/src/main/java/com/fr/grid/CellElementPainter.java b/designer-realize/src/main/java/com/fr/grid/CellElementPainter.java
index 607fde54f7..6148ee8d68 100644
--- a/designer-realize/src/main/java/com/fr/grid/CellElementPainter.java
+++ b/designer-realize/src/main/java/com/fr/grid/CellElementPainter.java
@@ -9,7 +9,7 @@ import com.fr.report.core.PaintUtils;
 import com.fr.report.elementcase.ElementCase;
 
 public class CellElementPainter {
-	public void paintBackground(Graphics2D g2d, ElementCase report, CellElement ce, int width, int height) {
+	public void paintBackground(Graphics2D g2d, ElementCase report, CellElement ce, double width, double height) {
 		Style.paintBackground(g2d, ce.getStyle(), width, height);
 	}
 
diff --git a/designer-realize/src/main/java/com/fr/grid/GridUI.java b/designer-realize/src/main/java/com/fr/grid/GridUI.java
index 266cb5cb02..ff027af084 100644
--- a/designer-realize/src/main/java/com/fr/grid/GridUI.java
+++ b/designer-realize/src/main/java/com/fr/grid/GridUI.java
@@ -497,12 +497,12 @@ public class GridUI extends ComponentUI {
             paintCellElementRectangleList.add(this.tmpRectangle.clone());
 
 
-            int cellWidth = (int) this.tmpRectangle.getWidth();
-            int cellHeight = (int) this.tmpRectangle.getHeight();
+            double cellWidth =  this.tmpRectangle.getWidth();
+            double cellHeight =  this.tmpRectangle.getHeight();
             // denny_Grid: 画Grid中单元格的内容(包括单元格的背景Content + Background), 不包括边框
 
-            painter.paintBackground(g2d, report, tmpCellElement, cellWidth, cellHeight);
-            painter.paintContent(g2d, report, tmpCellElement, cellWidth, cellHeight, resolution);
+            painter.paintBackground(g2d, report, tmpCellElement, cellWidth - 1, cellHeight - 1);
+            painter.paintContent(g2d, report, tmpCellElement, (int) cellWidth, (int) cellHeight, resolution);
             // denny_Grid: 注意下面还要减一, 因为上面translate时加一
             g2d.translate(-this.tmpRectangle.getX() - 1, -this.tmpRectangle.getY() - 1);
             paintAuthorityCell(g2d, tmpCellElement);