diff --git a/modules/i3plus-ext-mes-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/apiservice/serviceimpl/busi/MesCreateWorkOrderImpl.java b/modules/i3plus-ext-mes-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/apiservice/serviceimpl/busi/MesCreateWorkOrderImpl.java
index 39b049c..ffc2240 100644
--- a/modules/i3plus-ext-mes-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/apiservice/serviceimpl/busi/MesCreateWorkOrderImpl.java
+++ b/modules/i3plus-ext-mes-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/apiservice/serviceimpl/busi/MesCreateWorkOrderImpl.java
@@ -92,7 +92,7 @@ public class MesCreateWorkOrderImpl implements IMesCreateWorkOrder {
         //判断vin是否已经生成了S单,如果已经生成S单 则不再生成工单
         String vinCode = sortInfo.getVinCode();
         DdlPackBean existPackBean = DdlPackBean.getDdlPackBean(sortInfo.getOrganizeCode());
-        DdlPreparedPack.getStringEqualPack(vinCode,"vin",existPackBean);
+        DdlPreparedPack.getStringEqualPack(vinCode,"vinCode",existPackBean);
         DdlPreparedPack.getStringEqualPack(MesExtEnumUtil.ORDER_TYPE_IDENTIFICATION.S.getValue(),"orderFlag",existPackBean);
         int count = mesWorkOrderRao.findByHqlWhereCount(existPackBean);
         if (count > 0) {