fix(oms): 出库单列表totalOutboundQuantity恒为null，queryList改为SQL汇总一级明细出库数量

原Java循环逐单调getInfoChildren汇总(N+1)被注释后无赋值导致恒为null；改为关联子查询coalesce(sum(outbound_quantity),0)，仅统计level=1且del_flag=1，口径与详情页一致；/list与/list1共用同一语句同时生效，无需DDL

mhd_oms/src/main/resources/mapper/reservationStockOutOrder/ReservationStockOutOrderMapper.xml

@@ -116,6 +116,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         <result property="businessChargeType"    column="BUSINESS_CHARGE_TYPE"    />
         <result property="businessPriceWay"    column="BUSINESS_PRICE_WAY"    />
         <result property="discount"    column="DISCOUNT"    />
+        <result property="totalOutboundQuantity"    column="TOTAL_OUTBOUND_QUANTITY"    />
     </resultMap>
 
 
@@ -405,7 +406,14 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 
     <select id="queryList" parameterType="com.mhd.oms.domain.reservationStockOutOrder.repository.todo.ReservationStockOutOrderDO" resultMap="StockOutOrderResult">
         select
-            <include refid="selectStockOutOrderPo"/>
+            <include refid="selectStockOutOrderPo"/>,
+            <!-- 出库数量：汇总明细表实际出库数量，只统计一级明细(level=1)，与详情页汇总口径一致；
+                 原逻辑为Java循环逐单调getInfoChildren汇总(N+1)后注释，未再赋值导致列表该字段恒为null -->
+            (select coalesce(sum(omd.outbound_quantity), 0)
+             from reservation_out_material_detail omd
+             where omd.out_order_number = a.out_order_number
+               and omd.del_flag = 1
+               and (omd.level is null or omd.level = 1)) as total_outbound_quantity
         from reservation_stock_out_order a
         <where>
             <include refid="selectStockOutOrderPo1"/>