分控材料 文件名相同 导致打成zip包失败

src/main/java/au/com/royalpay/payment/manage/riskbusiness/core/impl/RiskBusinessServiceImpl.java

@@ -572,13 +572,13 @@ public class RiskBusinessServiceImpl implements RiskBusinessService, ManagerTodo
         try {
             String downloadFilename = clientMoniker + "_audit_materials_" + DateFormatUtils.format(new Date(), "dd/MM/yyyy HH:mm:ss").toString() + ".zip";
             response.setContentType("application/octet-stream");
-            response.setHeader("Content-Disposition", "attachment;filename=" + downloadFilename);
+            response.setHeader("Content-Disposition", "attachment;filename="+downloadFilename);
             ZipOutputStream zos = new ZipOutputStream(response.getOutputStream());
             for (int i = 1; i <= 6; i++) {
                 if (riskMaterial.containsKey("file" + i)) {
                     List<String> fileList = (List<String>) riskMaterial.get("file" + i);
                     for (String fileUrl : fileList) {
-                        zos.putNextEntry(new ZipEntry("file" + i + fileUrl.substring(fileUrl.lastIndexOf("/"))));
+                        zos.putNextEntry(new ZipEntry("file" + i +"/"+System.currentTimeMillis()+"_"+fileUrl.substring(fileUrl.lastIndexOf("/")+1)));
                         InputStream inputStream = new URL(fileUrl).openConnection().getInputStream();
                         byte[] buffer = new byte[1024];
                         int result = 0;