diff --git a/op-modules/op-mes/src/main/java/com/op/mes/mapper/MesReportWorkMapper.java b/op-modules/op-mes/src/main/java/com/op/mes/mapper/MesReportWorkMapper.java
index d11ffc30..2dc221e2 100644
--- a/op-modules/op-mes/src/main/java/com/op/mes/mapper/MesReportWorkMapper.java
+++ b/op-modules/op-mes/src/main/java/com/op/mes/mapper/MesReportWorkMapper.java
@@ -180,7 +180,7 @@ public interface MesReportWorkMapper {
 
     QuantityDto getRealQuantity(QuantityDto quantityDto);
 
-    List<QuantityDto> getSumQuantity(QuantityDto quantityDto);
+    QuantityDto getSumQuantity(QuantityDto quantityDto);
 
     List<Map> getmonthProductionSut(MesMonthReportVo mesMonthReportVo);
 }
diff --git a/op-modules/op-mes/src/main/java/com/op/mes/service/impl/MesReportWorkServiceImpl.java b/op-modules/op-mes/src/main/java/com/op/mes/service/impl/MesReportWorkServiceImpl.java
index 60b10a77..56f97b5d 100644
--- a/op-modules/op-mes/src/main/java/com/op/mes/service/impl/MesReportWorkServiceImpl.java
+++ b/op-modules/op-mes/src/main/java/com/op/mes/service/impl/MesReportWorkServiceImpl.java
@@ -425,8 +425,7 @@ public class MesReportWorkServiceImpl implements IMesReportWorkService {
 			quantityDto.setWorkorderCode(workorderCode);
 			quantityDto.setMachineCode(machineCode);
 			QuantityDto parentMesReport = mesReportWorkMapper.getRealQuantity(quantityDto);
-			List<QuantityDto> sonMesReportList = mesReportWorkMapper.getSumQuantity(quantityDto);
-			QuantityDto sonMesReport = sonMesReportList.stream().max(Comparator.comparingLong(QuantityDto::getUseMan)).orElse(null);
+			QuantityDto sonMesReport = mesReportWorkMapper.getSumQuantity(quantityDto);
 
 			// 产量
 			Long sumQua = 0L;
diff --git a/op-modules/op-mes/src/main/resources/mapper/mes/MesReportWorkMapper.xml b/op-modules/op-mes/src/main/resources/mapper/mes/MesReportWorkMapper.xml
index 1f46a3f5..48aaeabf 100644
--- a/op-modules/op-mes/src/main/resources/mapper/mes/MesReportWorkMapper.xml
+++ b/op-modules/op-mes/src/main/resources/mapper/mes/MesReportWorkMapper.xml
@@ -715,10 +715,9 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 		select
 			sum(quantity_feedback) quantityFeedbackSum,
 		    sum(work_time) workTime,
-		    use_man useMan
+			max(use_man) useMan
 		from mes_report_work
 		where parent_order = #{workorderCode} and del_flag = '0' and machine_code = #{machineCode}
-		group by use_man
 	</select>
 
 	<select id="selectMesReportWorkList_S" parameterType="MesReportWork" resultMap="MesReportWorkResult">