diff --git a/op-modules/op-wms/src/main/java/com/op/wms/service/impl/WmsProductPutServiceImpl.java b/op-modules/op-wms/src/main/java/com/op/wms/service/impl/WmsProductPutServiceImpl.java
index d44291c4..215bb8dc 100644
--- a/op-modules/op-wms/src/main/java/com/op/wms/service/impl/WmsProductPutServiceImpl.java
+++ b/op-modules/op-wms/src/main/java/com/op/wms/service/impl/WmsProductPutServiceImpl.java
@@ -1489,7 +1489,7 @@ public class WmsProductPutServiceImpl implements IWmsProductPutService {
         if (containsSpace) {//去除空格
             batchString = batchString.replace(" ", "");
         }
-        batchString =batchString.substring(12,22);
+        batchString = batchString.substring(10, 18);
         return  batchString;
     }
 }