fix(repository): 处理来料检验任务检查数量为空问题

- 修改SQL查询，使用COALESCE确保返回值不为null
- 避免inspection_qty为空时返回null导致的异常
- 提升后台数据查询的稳定性和准确性

nflg-wms-repository/src/main/resources/mapper/QmsIncomingInspectionTaskMapper.xml

@@ -226,7 +226,7 @@
     </select>
 
     <select id="getInspectedQty" resultType="java.lang.Integer">
-        SELECT SUM(inspection_qty)
+        SELECT COALESCE(SUM(inspection_qty),0)
         FROM qms_incoming_inspection_task_record
         WHERE task_id=#{id}
     </select>