diff --git a/jsowell-common/src/main/java/com/jsowell/common/util/ZipUtil.java b/jsowell-common/src/main/java/com/jsowell/common/util/ZipUtil.java
index 3ae26fb8d..6525ad366 100644
--- a/jsowell-common/src/main/java/com/jsowell/common/util/ZipUtil.java
+++ b/jsowell-common/src/main/java/com/jsowell/common/util/ZipUtil.java
@@ -17,7 +17,8 @@ public class ZipUtil {
         if (CollectionUtils.isEmpty(imageUrls)) {
             return null;
         }
-        File zipFile = new File("images.zip");
+        String fileName = "images-" + System.currentTimeMillis() + ".zip";
+        File zipFile = new File(fileName);
         try (FileOutputStream fos = new FileOutputStream(zipFile); ZipOutputStream zos = new ZipOutputStream(fos)) {
             for (int i = 0; i < imageUrls.size(); i++) {
                 String imageUrl = imageUrls.get(i);