diff --git a/adc-da-base/src/main/java/com/adc/da/util/WaterMarkUtil.java b/adc-da-base/src/main/java/com/adc/da/util/WaterMarkUtil.java
index 5c5bd8cb..24917631 100644
--- a/adc-da-base/src/main/java/com/adc/da/util/WaterMarkUtil.java
+++ b/adc-da-base/src/main/java/com/adc/da/util/WaterMarkUtil.java
@@ -49,15 +49,15 @@ public class WaterMarkUtil {
                 // set Transparency
                 PdfGState gs = new PdfGState();
                 // 设置透明度为0.2
-                gs.setFillOpacity(0.4f);
+                gs.setFillOpacity(0.3f);
                 under.setGState(gs);
                 under.restoreState();
                 under.beginText();
-                under.setFontAndSize(base, 56);
+                under.setFontAndSize(base, 50);
                 under.setTextMatrix(30, 30);
                 under.setColorFill(BaseColor.LIGHT_GRAY);
-                for (int y = 0; y < 10; y++) {
-                    for (int x = 0; x < 8; x++) {
+                for (int y = 0; y < 5; y++) {
+                    for (int x = 0; x < 10; x++) {
                         // 水印文字成45度角倾斜
                         under.showTextAligned(Element.ALIGN_LEFT
                                 , waterMarkName, 100 + 300 * x, 300 * y, 40);