diff --git a/mall-shop/src/main/java/com/suisung/mall/shop/sync/service/impl/SyncThirdDataServiceImpl.java b/mall-shop/src/main/java/com/suisung/mall/shop/sync/service/impl/SyncThirdDataServiceImpl.java
index ddff290b..70752993 100644
--- a/mall-shop/src/main/java/com/suisung/mall/shop/sync/service/impl/SyncThirdDataServiceImpl.java
+++ b/mall-shop/src/main/java/com/suisung/mall/shop/sync/service/impl/SyncThirdDataServiceImpl.java
@@ -631,8 +631,9 @@ public class SyncThirdDataServiceImpl extends SyncBaseThirdSxAbstract implements
 
                 String fileIndex=folders.get(0);
                 String fileEndFix;
-                if (fileIndex.length()>1){
-                    fileEndFix=fileIndex.split("_")[1];
+                String [] fileIndexArray=fileIndex.split("_");
+                if (fileIndexArray.length>1){
+                    fileEndFix=fileIndexArray[1];
                 } else {
                     fileEndFix = "";
                 }