diff --git a/mhd_oms/src/main/java/com/mhd/oms/domain/executionStockOutOrder/repository/mapper/ExecutionStockOutOrderMapper.java b/mhd_oms/src/main/java/com/mhd/oms/domain/executionStockOutOrder/repository/mapper/ExecutionStockOutOrderMapper.java
index 95c0deb2f..173c8151a 100644
--- a/mhd_oms/src/main/java/com/mhd/oms/domain/executionStockOutOrder/repository/mapper/ExecutionStockOutOrderMapper.java
+++ b/mhd_oms/src/main/java/com/mhd/oms/domain/executionStockOutOrder/repository/mapper/ExecutionStockOutOrderMapper.java
@@ -37,4 +37,5 @@ public interface ExecutionStockOutOrderMapper extends BaseMapper<ExecutionStockO
 
     public void delWOrderDetail(@Param("outOrderNumber") String outOrderNumber);
 
+    int countByOrderNumberPrefix(@Param("prefix") String prefix);
 }
\ No newline at end of file
diff --git a/mhd_oms/src/main/java/com/mhd/oms/domain/reservationStockOutOrder/service/ReservationStockOutOrderDomainService.java b/mhd_oms/src/main/java/com/mhd/oms/domain/reservationStockOutOrder/service/ReservationStockOutOrderDomainService.java
index 9807ea098..1593fe1da 100644
--- a/mhd_oms/src/main/java/com/mhd/oms/domain/reservationStockOutOrder/service/ReservationStockOutOrderDomainService.java
+++ b/mhd_oms/src/main/java/com/mhd/oms/domain/reservationStockOutOrder/service/ReservationStockOutOrderDomainService.java
@@ -27,6 +27,7 @@ import com.mhd.oms.domain.executionOutMaterialDetail.repository.facade.IExecutio
 import com.mhd.oms.domain.executionStockInOrder.entity.ExecutionStockInOrder;
 import com.mhd.oms.domain.executionStockOutOrder.entity.ExecutionStockOutOrder;
 import com.mhd.oms.domain.executionStockOutOrder.repository.facade.IExecutionStockOutOrderService;
+import com.mhd.oms.domain.executionStockOutOrder.repository.mapper.ExecutionStockOutOrderMapper;
 import com.mhd.oms.domain.executionStockOutOrder.repository.todo.ExecutionStockOutOrderDO;
 import com.mhd.oms.domain.executionStockOutOrder.service.ExecutionStockOutOrderApplicationService;
 import com.mhd.oms.domain.reservationDeliveryDetailsLink.entity.ReservationDeliveryDetailsLink;
@@ -62,6 +63,7 @@ import org.springframework.util.CollectionUtils;
 
 import javax.annotation.Resource;
 import java.math.BigDecimal;
+import java.text.SimpleDateFormat;
 import java.util.*;
 import java.util.stream.Collectors;
 
@@ -95,6 +97,8 @@ public class ReservationStockOutOrderDomainService {
     private ExecuteOrderMapper executeOrderMapper;
     @Autowired
     private ExecutionStockOutOrderApplicationService stockOutOrderApplicationService;
+    @Autowired
+    private ExecutionStockOutOrderMapper executionStockOutOrderMapper;
     @Resource
     private SystemServiceFeign systemServiceFeign;
     @Resource
@@ -385,11 +389,10 @@ public class ReservationStockOutOrderDomainService {
 //                reservationStockInOrder.setTopOrganizationId(topOrgId);
 
                 reservationStockInOrder.setBusinessOutOrderNumber(inOrderNumber);
-                if (materialDetailGroupByWarehouse!=null&&materialDetailGroupByWarehouse.size()>1) {
-                    reservationStockInOrder.setOutOrderNumber(OrderSequence.getOrderCode("CK"));
-                } else {
-                    reservationStockInOrder.setOutOrderNumber(inOrderNumber);
-                }
+                reservationStockInOrder.setOutOrderNumber(generateExecutionOrderNumber(warehouseCode));
+
+                // reservationStockInOrder.setBusinessOrderNo(byId.getBusinessOrderNo());
+                reservationStockInOrder.setBusinessOrderNo(reservationStockInOrder.getOutOrderNumber());
 
                 List<ExecutionOutMaterialDetail> inMaterialDetailList  = new ArrayList<>();
                 for (ReservationOutMaterialDetail reservationOutMaterialDetail : details) {
@@ -513,11 +516,9 @@ public class ReservationStockOutOrderDomainService {
                 reservationStockInOrder.setWarehouseCode(warehouseCode);
                 reservationStockInOrder.setWarehouseName(warehouseName);
                 reservationStockInOrder.setBusinessOutOrderNumber(inOrderNumber);
-                if (materialDetailGroupByWarehouse!=null&&materialDetailGroupByWarehouse.size()>1) {
-                    reservationStockInOrder.setOutOrderNumber(OrderSequence.getOrderCode("CK"));
-                } else {
-                    reservationStockInOrder.setOutOrderNumber(inOrderNumber);
-                }
+                reservationStockInOrder.setOutOrderNumber(generateExecutionOrderNumber(warehouseCode));
+                // reservationStockInOrder.setBusinessOrderNo(byId.getBusinessOrderNo());
+                reservationStockInOrder.setBusinessOrderNo(reservationStockInOrder.getOutOrderNumber());
 
                 List<ExecutionOutMaterialDetail> inMaterialDetailList  = new ArrayList<>();
                 for (ReservationOutMaterialDetail reservationOutMaterialDetail : details) {
@@ -1051,4 +1052,16 @@ public class ReservationStockOutOrderDomainService {
         }
     }
 
+    /**
+     * 生成执行出库单号：仓库代码简称 + YYMMDD + 当日累加（3位，不足补零）
+     */
+    public String generateExecutionOrderNumber(String warehouseCode) {
+        SimpleDateFormat sdf = new SimpleDateFormat("yyMMdd");
+        String datePart = sdf.format(new Date());
+        String prefix = warehouseCode + datePart;
+        int todayCount = executionStockOutOrderMapper.countByOrderNumberPrefix(prefix);
+        String seq = String.format("%03d", todayCount + 1);
+        return prefix + seq;
+    }
+
 }
\ No newline at end of file
diff --git a/mhd_oms/src/main/resources/mapper/executionStockOutOrder/ExecutionStockOutOrderMapper.xml b/mhd_oms/src/main/resources/mapper/executionStockOutOrder/ExecutionStockOutOrderMapper.xml
index c53eb17e2..47081b394 100644
--- a/mhd_oms/src/main/resources/mapper/executionStockOutOrder/ExecutionStockOutOrderMapper.xml
+++ b/mhd_oms/src/main/resources/mapper/executionStockOutOrder/ExecutionStockOutOrderMapper.xml
@@ -475,4 +475,9 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         update "NGWL_TEST_WMS".out_material_detail set DEL_FLAG = 2 where DEL_FLAG = 1 and out_order_number = #{outOrderNumber}
     </update>
 
+    <select id="countByOrderNumberPrefix" resultType="java.lang.Integer" parameterType="java.lang.String">
+        SELECT COUNT(1)
+        FROM execution_stock_out_order
+        WHERE out_order_number LIKE concat(#{prefix}, '%')
+    </select>
 </mapper>
\ No newline at end of file