diff --git a/src/main/java/com/gaotao/modules/mr/controller/MrController.java b/src/main/java/com/gaotao/modules/mr/controller/MrController.java
index f2986deb..ba25c42a 100644
--- a/src/main/java/com/gaotao/modules/mr/controller/MrController.java
+++ b/src/main/java/com/gaotao/modules/mr/controller/MrController.java
@@ -79,8 +79,12 @@ public class MrController extends AbstractController {
      */
     @PostMapping("confirmMrIssue")
     public R confirmMrIssue(@RequestBody MrIssueDto mrIssueDto) throws Exception{
-        mrService.confirmMrIssue(mrIssueDto);
-        return R.ok();
+        try{
+            List<String> ids = mrService.confirmMrIssue(mrIssueDto);
+            return R.ok().put("unitIds",ids);
+        } catch (Exception e) {
+            return R.error(e.getMessage());
+        }
     }
     @PostMapping("getReturnMrInfo")
     public R getReturnMrInfo(@RequestBody MrDto mrDto){
diff --git a/src/main/java/com/gaotao/modules/mr/mapper/MrIssueMapper.java b/src/main/java/com/gaotao/modules/mr/mapper/MrIssueMapper.java
index fff2e050..da69d011 100644
--- a/src/main/java/com/gaotao/modules/mr/mapper/MrIssueMapper.java
+++ b/src/main/java/com/gaotao/modules/mr/mapper/MrIssueMapper.java
@@ -7,6 +7,7 @@ import org.apache.ibatis.annotations.Mapper;
 import org.apache.ibatis.annotations.Param;
 
 import java.util.List;
+import java.util.Set;
 
 /**
  * MR发料记录Mapper
@@ -25,4 +26,6 @@ public interface MrIssueMapper extends BaseMapper<MrIssue> {
     HandlingUnit scanMaterialLabelNotInStock(@Param("site") String site,@Param("labelCode")String labelCode,@Param("partNo")String partNo);
 
     void updateHandingUnit(List<HandlingUnit> list);
+
+    List<HandlingUnit> selectByUnitIds(@Param("unitIds") Set<String> unitIds);
 }
diff --git a/src/main/java/com/gaotao/modules/mr/service/MrService.java b/src/main/java/com/gaotao/modules/mr/service/MrService.java
index 3c7d85e7..5e12ce12 100644
--- a/src/main/java/com/gaotao/modules/mr/service/MrService.java
+++ b/src/main/java/com/gaotao/modules/mr/service/MrService.java
@@ -46,7 +46,7 @@ public interface MrService {
      * 确认MR发料
      * @param mrIssueDto MR发料信息
      */
-    void confirmMrIssue(MrIssueDto mrIssueDto)throws Exception;
+    List<String> confirmMrIssue(MrIssueDto mrIssueDto)throws Exception;
 
     List<MaterialRequisitionVo> getReturnMrInfo(MrDto mrDto);
 
diff --git a/src/main/java/com/gaotao/modules/mr/service/impl/MrServiceImpl.java b/src/main/java/com/gaotao/modules/mr/service/impl/MrServiceImpl.java
index 5817fcec..99b39e87 100644
--- a/src/main/java/com/gaotao/modules/mr/service/impl/MrServiceImpl.java
+++ b/src/main/java/com/gaotao/modules/mr/service/impl/MrServiceImpl.java
@@ -11,6 +11,7 @@ import com.gaotao.modules.mr.entity.MrIssue;
 import com.gaotao.modules.mr.entity.dto.*;
 import com.gaotao.modules.mr.mapper.MrIssueMapper;
 import com.gaotao.modules.mr.service.MrService;
+import com.gaotao.modules.outsourcing.dao.OutsourcingIssueMapper;
 import com.gaotao.modules.outsourcing.entity.dto.MrIssueMaterialDto;
 import com.gaotao.modules.production.entity.ProductionIssue;
 import com.gaotao.modules.production.entity.dto.MaterialLabelInfo;
@@ -20,6 +21,7 @@ import com.gaotao.modules.trans.entity.TransCommonSubDto;
 import com.gaotao.modules.trans.entity.TransDetail;
 import com.gaotao.modules.trans.entity.TransDetailDto;
 import com.gaotao.modules.trans.service.TransHeaderService;
+import com.gaotao.modules.trans.service.ValidateInventoryPartInStockService;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
@@ -27,6 +29,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.math.BigDecimal;
+import java.math.RoundingMode;
 import java.util.*;
 import java.util.stream.Collectors;
 
@@ -44,13 +47,17 @@ public class MrServiceImpl implements MrService {
     private TransHeaderService transHeaderService;
     @Autowired
     private IfsApiIssueAndReturnService ifsApiIssueAndReturnService;
+    @Autowired
+    private ValidateInventoryPartInStockService validateInventoryPartInStockService;
+    @Autowired
+    private OutsourcingIssueMapper outsourcingIssueMapper;
     
     @Override
     public List<MaterialRequisitionVo> getMrList(MrDto mrDto) {
         List<MaterialRequisitionVo> materialRequisition = ifsApiIssueAndReturnService.getMaterialRequisition(mrDto.getOrderNo(), mrDto.getSite());
-        Set<String> allowedStatuses = new HashSet<>(Arrays.asList("Released", "Reserved", "Started"));
-        List<MaterialRequisitionVo> collect = materialRequisition.stream().filter(item -> allowedStatuses.contains(item.getStatusCode())).collect(Collectors.toList());
-        return collect;
+        /*Set<String> allowedStatuses = new HashSet<>(Arrays.asList("Released", "Reserved", "Started"));
+        List<MaterialRequisitionVo> collect = materialRequisition.stream().filter(item -> allowedStatuses.contains(item.getStatusCode())).collect(Collectors.toList());*/
+        return materialRequisition;
     }
     
     @Override
@@ -80,12 +87,19 @@ public class MrServiceImpl implements MrService {
     
     @Override
     @Transactional
-    public void confirmMrIssue(MrIssueDto mrIssueDto) throws Exception{
+    public List<String> confirmMrIssue(MrIssueDto mrIssueDto) throws Exception{
         // 验证MR状态
         if (!validateMrStatus(mrIssueDto.getOrderNo(), mrIssueDto.getSite())) {
             throw new XJException("MR状态不允许发料");
         }
 
+        if(mrIssueDto.getSelectedMaterials() != null && mrIssueDto.getSelectedMaterials().size()>0){
+            boolean b = validateHandingUnitQty(mrIssueDto.getSelectedMaterials());
+            if(b){
+                throw new Exception("输入数量大于数据库标签数量，不允许发料");
+            }
+        }
+
         // 解析物料标签
         List<TransCommonSubDto> subList = new ArrayList<>();
 
@@ -129,9 +143,61 @@ public class MrServiceImpl implements MrService {
             subList.add(subDto);
             seqNo++;
         }
+        String s1 = validateInventoryPartInStockService.validateInventoryPartInStock(mrIssueDto.getPartNo(), mrIssueDto.getSite(), subList);
+        if(!"200".equals(s1)){
+            throw new XJException("物料"+mrIssueDto.getPartNo()+"已被预留或库存不足，无法发料");
+        }
         transCommonRequestDto.setSubList(subList);
         List<TransDetail> out = transHeaderService.genTransAndChangeInventoryStock(transCommonRequestDto, "OUT");
 
+
+        List<String> ids = new ArrayList<>();
+
+        //跟新HandlingUnit的长度和数量
+        BigDecimal issueQty = BigDecimal.ZERO;
+        List<HandlingUnit> handlingUnits = new ArrayList<>();
+        Set<String> unitIds = mrIssueDto.getSelectedMaterials().stream()
+                .map(MrIssueMaterialDto::getLabelCode)
+                .filter(Objects::nonNull)
+                .collect(Collectors.toSet());
+        if (unitIds.isEmpty()) {
+            throw new IllegalArgumentException("列表中标签号均为空，无法查询数据库");
+        }
+        List<HandlingUnit> huList = outsourcingIssueMapper.selectByUnitIds(unitIds);
+
+        Map<String, HandlingUnit> huMap = huList.stream()
+                .collect(Collectors.toMap(HandlingUnit::getUnitId, hu -> hu, (existing, replacement) -> existing));
+
+        for (MrIssueMaterialDto material : mrIssueDto.getSelectedMaterials()) {
+            HandlingUnit hu = new HandlingUnit();
+            hu.setUnitId(material.getLabelCode());
+            hu.setHeight(material.getHeight() == null ? BigDecimal.ZERO : material.getHeight());
+
+            String unitId = material.getLabelCode();
+            if (unitId != null && huMap.containsKey(unitId)) {
+                //减去要出的hu上的数量
+                HandlingUnit unit = huMap.get(unitId);
+                BigDecimal qty = unit.getQty();
+                BigDecimal materialIssueQty = material.getIssueQty();
+                if (qty != null && materialIssueQty != null) {
+                    BigDecimal nowQty = qty.subtract(materialIssueQty).setScale(6, RoundingMode.HALF_UP);
+                    hu.setQty(nowQty);
+                }
+            }
+            if(BigDecimal.ZERO.compareTo(hu.getQty()) !=0){
+                hu.setInStockFlag("Y");
+            }else{
+                hu.setInStockFlag("N");
+            }
+            handlingUnits.add(hu);
+            if (material.getIssueQty() != null) {
+                issueQty = issueQty.add(material.getIssueQty());
+            }
+            if(BigDecimal.ZERO.compareTo(hu.getQty()) != 0){
+                ids.add(hu.getUnitId());
+            }
+        }
+        outsourcingIssueMapper.updateHandingUnit(handlingUnits);
         //返回出库中间表
         for (TransDetail issue : out){
             MaterialRequisitionIssueDto materialRequisitionIssueDto = new MaterialRequisitionIssueDto();
@@ -150,9 +216,9 @@ public class MrServiceImpl implements MrService {
             materialRequisitionIssueDto.setIfsHandlingUntitID(BigDecimal.ZERO);
             materialRequisitionIssueDto.setIfsQuantity(issue.getTransQty());
             String s = ifsApiIssueAndReturnService.addMaterialRequisitionReserve(materialRequisitionIssueDto);
-            String s1 = ifsApiIssueAndReturnService.addMaterialRequisitionIssue(materialRequisitionIssueDto);
+            String s2 = ifsApiIssueAndReturnService.addMaterialRequisitionIssue(materialRequisitionIssueDto);
         }
-
+        return ids;
     }
 
     @Override
@@ -341,4 +407,39 @@ public class MrServiceImpl implements MrService {
     private List<MrMaterialLineDto> getMockMaterialLines(String orderNo) {
         return getMockMrList(new MrDto()); // 复用模拟数据
     }
+
+    @Transactional
+    public boolean validateHandingUnitQty(List<MrIssueMaterialDto> selectedMaterials)throws Exception{
+        Set<String> unitIds = selectedMaterials.stream()
+                .map(MrIssueMaterialDto::getLabelCode)
+                .filter(Objects::nonNull)
+                .collect(Collectors.toSet());
+        if (unitIds.isEmpty()) {
+            throw new IllegalArgumentException("列表中标签号均为空，无法查询数据库");
+        }
+        List<HandlingUnit> huList = mrIssueMapper.selectByUnitIds(unitIds);
+
+        // 创建Map以便快速查找HandlingUnit
+        Map<String, HandlingUnit> huMap = huList.stream()
+                .collect(Collectors.toMap(HandlingUnit::getUnitId, hu -> hu, (existing, replacement) -> existing));
+
+        // 遍历selectedMaterials，比较issueQty和qty
+        int index = 1;
+        for (MrIssueMaterialDto material : selectedMaterials) {
+            String unitId = material.getLabelCode();
+            if (unitId != null && huMap.containsKey(unitId)) {
+                HandlingUnit hu = huMap.get(unitId);
+                BigDecimal issueQty = material.getIssueQty();
+                BigDecimal qty = hu.getQty();
+
+                // 如果issueQty大于qty，返回true
+                if (issueQty != null && qty != null && issueQty.compareTo(qty) > 0) {
+                    throw new Exception(String.format("第%s行输入数量大于数据库标签数量，不允许发料", index));
+                }
+            }
+            index++;
+        }
+
+        return false;
+    }
 }
diff --git a/src/main/resources/mapper/mr/MrIssueMapper.xml b/src/main/resources/mapper/mr/MrIssueMapper.xml
index 036be614..399a2169 100644
--- a/src/main/resources/mapper/mr/MrIssueMapper.xml
+++ b/src/main/resources/mapper/mr/MrIssueMapper.xml
@@ -74,4 +74,14 @@
             WHERE unit_id = #{hu.unitId}
         </foreach>
     </update>
+    <select id="selectByUnitIds" resultType="com.gaotao.modules.handlingunit.entity.HandlingUnit">
+        SELECT
+        unit_id,
+        qty
+        FROM handling_unit WITH (NOLOCK)
+        WHERE  unit_id IN
+        <foreach collection="unitIds" item="unitId" open="(" separator="," close=")">
+            #{unitId}
+        </foreach>
+    </select>
 </mapper>