diff --git a/designer-realize/src/main/java/com/fr/design/report/UnitFieldPane.java b/designer-realize/src/main/java/com/fr/design/report/UnitFieldPane.java
index 9ad44562f3..6af6852d47 100644
--- a/designer-realize/src/main/java/com/fr/design/report/UnitFieldPane.java
+++ b/designer-realize/src/main/java/com/fr/design/report/UnitFieldPane.java
@@ -8,6 +8,7 @@ import com.fr.design.gui.ilable.UILabel;
 import com.fr.design.gui.ispinner.UIBasicSpinner;
 import com.fr.design.layout.FRGUIPaneFactory;
 import com.fr.stable.Constants;
+import com.fr.stable.GraphDrawHelper;
 import com.fr.stable.OperatingSystem;
 import com.fr.stable.unit.CM;
 import com.fr.stable.unit.INCH;
@@ -53,7 +54,7 @@ public class UnitFieldPane extends JPanel {
             }
 
             //自适应label宽度
-            int width = this.getFontMetrics(this.getFont()).stringWidth(this.getText());
+            int width = GraphDrawHelper.getWidth(this.getText(), this.getFont());
             Dimension unitDimension = new Dimension(width, preferredHeight);
             this.setMinimumSize(unitDimension);
             this.setMinimumSize(unitDimension);