feature 修改水印字体

qhse-common/src/main/java/com/rongwei/bscommon/sys/service/impl/FileFormatConversionServiceImpl.java

@@ -300,7 +300,7 @@ public class FileFormatConversionServiceImpl implements FileFormatConversionServ
             TextState textState = new TextState();
             textState.setFontSize(fontSize);
             textState.setForegroundColor(com.aspose.pdf.Color.getLightGray());
-            textState.setFont(FontRepository.findFont("Arial"));
+            textState.setFont(FontRepository.findFont("Microsoft YaHei"));
 
             // 平铺水印
             for (double x = -100; x < width; x += spacing) {