diff --git a/modules/i3plus-ext-mes-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/apiservice/serviceimpl/base/MesWorkOrderService.java b/modules/i3plus-ext-mes-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/apiservice/serviceimpl/base/MesWorkOrderService.java
index c8fb95e..3c8a70c 100644
--- a/modules/i3plus-ext-mes-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/apiservice/serviceimpl/base/MesWorkOrderService.java
+++ b/modules/i3plus-ext-mes-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/apiservice/serviceimpl/base/MesWorkOrderService.java
@@ -85,7 +85,7 @@ public class MesWorkOrderService extends BaseMesService<MesWorkOrder> implements
         //获取相同类型 相同标识 生产序号最大值的
         DdlPackBean orderPackBean = DdlPackBean.getDdlPackBean(bean.getOrganizeCode());
         DdlPreparedPack.getNumEqualPack(bean.getWorkOrderStatus(), "workOrderStatus", orderPackBean);
-        DdlPreparedPack.getNumEqualPack(bean.getOrderFlag(), "orderFlag", orderPackBean);
+        DdlPreparedPack.getStringEqualPack(bean.getOrderFlag(), "orderFlag", orderPackBean);
         DdlPreparedPack.getOrderByPack(new Object[]{CommonEnumUtil.ASC_OR_DESC.DESC.getValue()}, new String[]{"produceSeq"}, orderPackBean);
         MesWorkOrder result = baseRDao.getByProperty(orderPackBean);