diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/split/common/FileUnZip.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/split/common/FileUnZip.java
index d40b912e5..df7092ee9 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/split/common/FileUnZip.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/split/common/FileUnZip.java
@@ -249,8 +249,11 @@ public class FileUnZip {
         String filenameOne = "";
         String filenameTwo = "";
         if(filename.contains("/")){
-            filenameOne = filename.split("/")[0];
-            filenameTwo = filename.split("/")[1];
+            String[] strs = filename.split("/");
+            if(strs.length >= 2){
+                filenameOne = strs[0];
+                filenameTwo = strs[1];
+            }
         }
         List<File> resultlist = new ArrayList<>();
         if (StringUtil.isNotEmpty(path)){