feat: pdf加水印支持部分加密的pdf文档

laws-module-system/src/main/java/com/jero/modules/system/util/SysWaterMarkUtil.java

@@ -80,7 +80,7 @@ public class SysWaterMarkUtil {
     public synchronized InputStream addWatermarkToPdf(InputStream inputStream) throws IOException {
         List<String> watermarkText = getWaterMarkConfig();
         PDDocument document = PDDocument.load(inputStream);
-
+        document.setAllSecurityToBeRemoved(true);
         // 加载水印字体
         ClassPathResource fontResource = new ClassPathResource("fonts/SourceHanSerif-VF.ttf");
         PDType0Font font = PDType0Font.load(document, fontResource.getInputStream());