diff --git a/lms/nladmin-system/src/main/java/org/nl/b_lms/pdm/subpackagerelation/service/impl/PdmBiSubpackagerelationServiceImpl.java b/lms/nladmin-system/src/main/java/org/nl/b_lms/pdm/subpackagerelation/service/impl/PdmBiSubpackagerelationServiceImpl.java
index 7cdb4c1e8..73020d47b 100644
--- a/lms/nladmin-system/src/main/java/org/nl/b_lms/pdm/subpackagerelation/service/impl/PdmBiSubpackagerelationServiceImpl.java
+++ b/lms/nladmin-system/src/main/java/org/nl/b_lms/pdm/subpackagerelation/service/impl/PdmBiSubpackagerelationServiceImpl.java
@@ -789,11 +789,13 @@ public class PdmBiSubpackagerelationServiceImpl extends ServiceImpl<PdmBiSubpack
             String packageBoxSn = containerName.getPackage_box_sn();
             WQLObject attrTab = WQLObject.getWQLObject("st_ivt_structattr");
             JSONObject attr = attrTab.query("storagevehicle_code = '" + packageBoxSn + "'").uniqueResult(0);
-            attr.put("lock_type","1");
-            attrTab.update(attr);
-            result.put("message", code+"子卷包装解除成功,同时确认MES装箱以解绑定");
+            if (StringUtils.isNotEmpty(attr)){
+                attr.put("lock_type","1");
+                attrTab.update(attr);
+            }
         }
         this.removeById(containerName.getWorkorder_id());
+        result.put("message", code+"子卷包装解除成功,同时确认MES装箱以解绑定");
         return result;
     }