REPORT-7222 安全性之水印=>调整代码

designer-base/src/com/fr/design/report/WatermarkPreviewPane.java

@@ -32,6 +32,6 @@ public class WatermarkPreviewPane extends JPanel {
         super.paint(g);
         Graphics2D g2d = (Graphics2D)g;
         g2d.drawImage(UIConstants.WATERMARK_BACKGROUND, 0, 0, this.getWidth(), this.getHeight(), null);
-        WatermarkPainter.getInstance().paint(watermark, g2d, this.getWidth(), this.getHeight(), true);
+        new WatermarkPainter().paint(watermark, g2d, this.getWidth(), this.getHeight());
     }
 }