diff --git a/op-modules/op-mes/src/main/resources/mapper/mes/MesLineAssistantQtyMapper.xml b/op-modules/op-mes/src/main/resources/mapper/mes/MesLineAssistantQtyMapper.xml
index 0c2ca6971..72fddc8fc 100644
--- a/op-modules/op-mes/src/main/resources/mapper/mes/MesLineAssistantQtyMapper.xml
+++ b/op-modules/op-mes/src/main/resources/mapper/mes/MesLineAssistantQtyMapper.xml
@@ -67,7 +67,7 @@
                             and attr4 = #{attr4}
                         </if>
         </where>
-        order by create_time
+        order by product_date desc
     </select>
 
     <select id="selectMesLineAssistantQtyById" parameterType="String"