调整

tz-module-pressure2/tz-module-pressure2-biz/src/main/java/cn/start/tz/module/pressure2/service/pipetaskorderinput/PipeTaskOrderInputServiceImpl.java

@@ -183,7 +183,7 @@ public class PipeTaskOrderInputServiceImpl extends ServiceImpl<PipeTaskOrderInpu
                 byte[] pdf = pdfService.pdf(templateId, instanceId);
 
                 // 添加到 ZIP 文件
-                String fileName = dynamicRefId.getRefName() + ".pdf";
+                String fileName = dynamicRefId.getRefName() + "_" + instanceId + ".pdf";
                 ZipEntry zipEntry = new ZipEntry(fileName);
                 zos.putNextEntry(zipEntry);
                 zos.write(pdf, 0, pdf.length);