From 73e8632e1082843e1736d86d3e5fa6a4ee0b4e7d Mon Sep 17 00:00:00 2001
From: liding <756868258@qq.com>
Date: 星期五, 08 五月 2026 13:35:42 +0800
Subject: [PATCH] fix:1.领料,补料,退料,增加库存出入库记录

---
 src/main/java/com/ruoyi/production/service/impl/ProductionOrderPickServiceImpl.java | 1148 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 1,142 insertions(+), 6 deletions(-)

diff --git a/src/main/java/com/ruoyi/production/service/impl/ProductionOrderPickServiceImpl.java b/src/main/java/com/ruoyi/production/service/impl/ProductionOrderPickServiceImpl.java
index b4e3826..598ae6b 100644
--- a/src/main/java/com/ruoyi/production/service/impl/ProductionOrderPickServiceImpl.java
+++ b/src/main/java/com/ruoyi/production/service/impl/ProductionOrderPickServiceImpl.java
@@ -1,20 +1,1156 @@
 package com.ruoyi.production.service.impl;
 
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.ruoyi.common.enums.ReviewStatusEnum;
+import com.ruoyi.common.enums.StockInQualifiedRecordTypeEnum;
+import com.ruoyi.common.enums.StockOutQualifiedRecordTypeEnum;
+import com.ruoyi.common.exception.ServiceException;
+import com.ruoyi.common.utils.StringUtils;
+import com.ruoyi.production.bean.dto.ProductionOrderPickDto;
+import com.ruoyi.production.bean.vo.ProductionOrderPickVo;
+import com.ruoyi.production.mapper.ProductionOperationTaskMapper;
+import com.ruoyi.production.mapper.ProductionOrderMapper;
 import com.ruoyi.production.mapper.ProductionOrderPickMapper;
+import com.ruoyi.production.mapper.ProductionOrderPickRecordMapper;
+import com.ruoyi.production.pojo.ProductionOrder;
 import com.ruoyi.production.pojo.ProductionOrderPick;
+import com.ruoyi.production.pojo.ProductionOrderPickRecord;
 import com.ruoyi.production.service.ProductionOrderPickService;
+import com.ruoyi.stock.dto.StockInventoryDto;
+import com.ruoyi.stock.mapper.StockInventoryMapper;
+import com.ruoyi.stock.pojo.StockInRecord;
+import com.ruoyi.stock.pojo.StockInventory;
+import com.ruoyi.stock.pojo.StockOutRecord;
+import com.ruoyi.stock.service.StockInventoryService;
+import com.ruoyi.stock.service.StockInRecordService;
+import com.ruoyi.stock.service.StockOutRecordService;
+import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.math.BigDecimal;
+import java.util.*;
+import java.util.function.Function;
+import java.util.stream.Collectors;
 
 /**
- * <p>
- * 璁㈠崟棰嗘枡绾胯竟浠� 鏈嶅姟瀹炵幇绫�
- * </p>
- *
- * @author 鑺杞欢锛堟睙鑻忥級鏈夐檺鍏徃
- * @since 2026-04-21 03:55:52
+ * 鐢熶骇璁㈠崟棰嗘枡鏈嶅姟瀹炵幇銆�
+ * 璐熻矗棰嗘枡鏂板銆佹洿鏂般�佽ˉ鏂欍�侀��鏂欏強搴撳瓨鑱斿姩銆�
  */
 @Service
+@RequiredArgsConstructor
 public class ProductionOrderPickServiceImpl extends ServiceImpl<ProductionOrderPickMapper, ProductionOrderPick> implements ProductionOrderPickService {
 
+    private static final byte PICK_TYPE_NORMAL = 1;
+    private static final byte PICK_TYPE_FEEDING = 2;
+    private static final String PICK_STOCK_OUT_RECORD_TYPE = StockOutQualifiedRecordTypeEnum.PICK_STOCK_OUT.getCode();
+    private static final String FEED_STOCK_OUT_RECORD_TYPE = StockOutQualifiedRecordTypeEnum.FEED_STOCK_OUT.getCode();
+    private static final String PICK_RETURN_IN_RECORD_TYPE = StockInQualifiedRecordTypeEnum.PICK_RETURN_IN.getCode();
+    private static final String FEED_RETURN_IN_RECORD_TYPE = StockInQualifiedRecordTypeEnum.FEED_RETURN_IN.getCode();
+
+    private final ProductionOrderMapper productionOrderMapper;
+    private final ProductionOperationTaskMapper productionOperationTaskMapper;
+    private final ProductionOrderPickRecordMapper productionOrderPickRecordMapper;
+    private final StockInventoryMapper stockInventoryMapper;
+    private final StockInventoryService stockInventoryService;
+    private final StockInRecordService stockInRecordService;
+    private final StockOutRecordService stockOutRecordService;
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public Boolean savePick(ProductionOrderPickDto dto) {
+        // 棰嗘枡鏂板鎬绘祦绋嬶細
+        // 1) 瑙f瀽鍓嶇琛屾暟鎹苟閫愯鍚堝苟鍙傛暟锛�
+        // 2) 鏍¢獙鍙傛暟涓庢壒娆★紱
+        // 3) 鍏堜繚瀛橀鏂欎富璁板綍锛�
+        // 4) 鍐嶈蛋鈥滃嚭搴撶敵璇� + 瀹℃壒閫氳繃鈥濆畬鎴愬簱瀛樻墸鍑忥紱
+        // 5) 鍐欏叆棰嗘枡娴佹按锛岃褰曟暟閲忓彉鍖栬建杩广��
+        List<ProductionOrderPickDto> pickItems = resolvePickItems(dto);
+        // 閫愯澶勭悊棰嗘枡鏁版嵁锛岃鍙风敤浜庢嫾瑁呯簿纭殑鎶ラ敊淇℃伅銆�
+        for (int i = 0; i < pickItems.size(); i++) {
+            int rowNo = i + 1;
+            ProductionOrderPickDto resolvedDto = mergeDto(dto, pickItems.get(i));
+            // 姣忚閮藉仛瀹屾暣鏍¢獙锛屽紓甯镐俊鎭甫琛屽彿銆�
+            validatePickParam(resolvedDto, rowNo);
+
+            // 缁熶竴澶勭悊鎵规锛堟敮鎸佸崟鎵规/澶氭壒娆★級銆�
+            List<String> batchNoList = resolveBatchNoList(resolvedDto);
+            String inventoryBatchNo = pickInventoryBatchNo(batchNoList);
+            String storedBatchNo = formatBatchNoStorage(batchNoList);
+
+            // 淇濆瓨棰嗘枡涓昏褰曞揩鐓с��
+            ProductionOrderPick orderPick = new ProductionOrderPick();
+            orderPick.setProductionOrderId(resolvedDto.getProductionOrderId());
+            orderPick.setProductModelId(resolvedDto.getProductModelId());
+            orderPick.setBatchNo(storedBatchNo);
+            orderPick.setQuantity(resolvedDto.getPickQuantity());
+            orderPick.setRemark(resolvedDto.getRemark());
+            orderPick.setOperationName(resolvedDto.getOperationName());
+            orderPick.setTechnologyOperationId(resolvedDto.getTechnologyOperationId());
+            orderPick.setDemandedQuantity(resolvedDto.getDemandedQuantity());
+            orderPick.setBom(resolvedDto.getBom());
+            orderPick.setReturned(false);
+            // 鏂板涓昏褰曘��
+            baseMapper.insert(orderPick);
+
+            // 鍏堟柊澧炲嚭搴撶敵璇凤紝鍐嶅鎵归�氳繃锛屽畬鎴愬簱瀛樻墸鍑忋��
+            subtractInventory(orderPick.getId(), resolvedDto.getProductModelId(), storedBatchNo, resolvedDto.getPickQuantity(), rowNo, PICK_STOCK_OUT_RECORD_TYPE);
+
+            // 璁板綍鏈棰嗘枡娴佹按锛坆efore=0锛宎fter=鏈棰嗘枡閲忥級銆�
+            insertPickRecord(orderPick.getId(),
+                    resolvedDto.getProductionOrderId(),
+                    resolvedDto.getProductionOperationTaskId(),
+                    resolvedDto.getProductModelId(),
+                    inventoryBatchNo,
+                    resolvedDto.getPickQuantity(),
+                    BigDecimal.ZERO,
+                    resolvedDto.getPickQuantity(),
+                    resolvedDto.getPickType(),
+                    resolvedDto.getRemark(),
+                    resolvedDto.getFeedingReason());
+        }
+        return true;
+    }
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public Boolean updatePick(ProductionOrderPickDto dto) {
+        // 棰嗘枡鏇存柊鍏ュ彛锛堝悓鎺ュ彛鍏煎涓夌被涓氬姟锛夛細
+        // 1) 鏅�氶鏂欐敼閲�/澧炲垹锛�
+        // 2) 琛ユ枡锛坧ickType=2锛夛紱
+        // 3) 閫�鏂欙紙returned=true锛夈��
+        if (dto == null) {
+            throw new ServiceException("鍙傛暟涓嶈兘涓虹┖");
+        }
+        Long productionOrderId = resolveProductionOrderId(dto);
+        if (productionOrderId == null) {
+            throw new ServiceException("鐢熶骇璁㈠崟ID涓嶈兘涓虹┖");
+        }
+        ProductionOrder productionOrder = productionOrderMapper.selectById(productionOrderId);
+        if (productionOrder == null) {
+            throw new ServiceException("鐢熶骇璁㈠崟涓嶅瓨鍦�");
+        }
+
+        // 鏌ヨ璁㈠崟涓嬬幇鏈夐鏂欒褰曞苟鏋勫缓ID绱㈠紩銆�
+        List<ProductionOrderPick> existingPickList = baseMapper.selectList(
+                Wrappers.<ProductionOrderPick>lambdaQuery()
+                        .eq(ProductionOrderPick::getProductionOrderId, productionOrderId));
+        // 杞垚Map渚夸簬鍚庣画鎸塈D蹇�熸牎楠屼笌鏇存柊銆�
+        Map<Long, ProductionOrderPick> existingPickMap = existingPickList.stream()
+                .filter(item -> item.getId() != null)
+                .collect(Collectors.toMap(ProductionOrderPick::getId, Function.identity(), (a, b) -> a));
+
+        // 琛ユ枡璇锋眰鍗曠嫭璧拌ˉ鏂欏垎鏀��
+        if (isFeedingRequest(dto)) {
+            processFeedingPickItems(dto, existingPickMap, productionOrderId);
+            return true;
+        }
+        // 閫�鏂欒姹傚崟鐙蛋閫�鏂欏垎鏀��
+        if (isReturnRequest(dto)) {
+            processReturnPickItems(dto, existingPickMap, productionOrderId);
+            return true;
+        }
+
+        // 鏅�氭洿鏂板満鏅厛澶勭悊鏄惧紡鍒犻櫎銆�
+        processDeletePickIds(dto, existingPickMap, productionOrderId);
+
+        List<ProductionOrderPickDto> pickItems = resolveUpdateItems(dto);
+        Set<Long> keepPickIdSet = new HashSet<>();
+        // keepPickIdSet 鐢ㄤ簬鏍囪鏈鍓嶇浠嶇劧淇濈暀鐨勬棫璁板綍锛屽悗缁敤浜庤瘑鍒�滄湭鍥炰紶鍗冲垹闄も�濈殑琛屻��
+        for (int i = 0; i < pickItems.size(); i++) {
+            int rowNo = i + 1;
+            ProductionOrderPickDto resolvedDto = mergeDto(dto, pickItems.get(i));
+            if (isEmptyUpdateItem(resolvedDto)) {
+                continue;
+            }
+            if (resolvedDto.getProductionOrderId() == null) {
+                resolvedDto.setProductionOrderId(productionOrderId);
+            }
+            validatePickParam(resolvedDto, rowNo);
+
+            if (resolvedDto.getId() == null) {
+                addNewPickInUpdate(resolvedDto, rowNo);
+                continue;
+            }
+            keepPickIdSet.add(resolvedDto.getId());
+            updateExistingPick(resolvedDto, rowNo, existingPickMap);
+        }
+        // 娓呯悊鍓嶇鏈洖浼犳棫琛屽苟鍥炶ˉ搴撳瓨銆�
+        processMissingPickItems(dto, existingPickMap, productionOrderId, keepPickIdSet);
+        return true;
+    }
+
+    @Override
+    public List<ProductionOrderPickVo> listPickedDetail(Long productionOrderId) {
+        // 鏌ヨ璁㈠崟棰嗘枡鏄庣粏锛屽苟琛ラ綈鎵规灞曠ず瀛楁銆�
+        if (productionOrderId == null) {
+            return Collections.emptyList();
+        }
+        List<ProductionOrderPickVo> detailList = baseMapper.listPickedDetailByOrderId(productionOrderId);
+        fillBatchNoList(detailList);
+        fillSelectableBatchNoList(detailList);
+        return detailList;
+    }
+
+    private void processDeletePickIds(ProductionOrderPickDto rootDto,
+                                      Map<Long, ProductionOrderPick> existingPickMap,
+                                      Long productionOrderId) {
+        // 澶勭悊鍓嶇鏄惧紡鍒犻櫎ID锛�
+        // 1) 鏍¢獙鍒犻櫎鐩爣鏄惁灞炰簬褰撳墠璁㈠崟锛�
+        // 2) 鍥炶ˉ搴撳瓨锛�
+        // 3) 鍒犻櫎涓昏褰曪紱
+        // 4) 璁板綍鍒犻櫎娴佹按銆�
+        if (rootDto.getDeletePickIds() == null || rootDto.getDeletePickIds().isEmpty()) {
+            return;
+        }
+        Set<Long> deleteIdSet = new LinkedHashSet<>(rootDto.getDeletePickIds());
+        for (Long deleteId : deleteIdSet) {
+            if (deleteId == null) {
+                continue;
+            }
+            ProductionOrderPick existingPick = existingPickMap.get(deleteId);
+            if (existingPick == null || !Objects.equals(existingPick.getProductionOrderId(), productionOrderId)) {
+                throw new ServiceException("鍒犻櫎澶辫触锛氶鏂欒褰曚笉瀛樺湪鎴栦笉灞炰簬褰撳墠璁㈠崟锛孖D=" + deleteId);
+            }
+            String oldBatchNo = resolveInventoryBatchNoFromStored(existingPick.getBatchNo());
+            BigDecimal oldQuantity = defaultDecimal(existingPick.getQuantity());
+            addInventory(existingPick.getId(), existingPick.getProductModelId(), oldBatchNo, oldQuantity, PICK_RETURN_IN_RECORD_TYPE);
+            // 鍒犻櫎鍏宠仈棰嗘枡娴佹按锛岄伩鍏嶉仐鐣欐棤涓昏褰曘��
+            productionOrderPickRecordMapper.delete(
+                    Wrappers.<ProductionOrderPickRecord>lambdaQuery()
+                            .eq(ProductionOrderPickRecord::getPickId, existingPick.getId())
+            );
+            int affected = baseMapper.deleteById(deleteId);
+            if (affected <= 0) {
+                throw new ServiceException("鍒犻櫎棰嗘枡璁板綍澶辫触锛孖D=" + deleteId);
+            }
+            insertPickRecord(existingPick.getId(),
+                    existingPick.getProductionOrderId(),
+                    rootDto.getProductionOperationTaskId(),
+                    existingPick.getProductModelId(),
+                    oldBatchNo,
+                    oldQuantity,
+                    oldQuantity,
+                    BigDecimal.ZERO,
+                    rootDto.getPickType(),
+                    rootDto.getRemark(),
+                    rootDto.getFeedingReason());
+            existingPickMap.remove(deleteId);
+        }
+    }
+
+    private void processMissingPickItems(ProductionOrderPickDto rootDto,
+                                         Map<Long, ProductionOrderPick> existingPickMap,
+                                         Long productionOrderId,
+                                         Set<Long> keepPickIdSet) {
+        // 澶勭悊鈥滃墠绔湭鍥炰紶鈥濈殑鏃ц锛�
+        // 瀵瑰簲鍦烘櫙鏄敤鎴峰湪鍓嶇鍒犻櫎琛屼絾鏈斁鍏� deletePickIds銆�
+        // 杩欓噷鍏滃簳璇嗗埆骞舵墽琛屽洖琛ュ簱瀛� + 鍒犻櫎涓昏褰� + 鍐欐祦姘淬��
+        if (rootDto.getPickList() == null) {
+            return;
+        }
+        List<ProductionOrderPick> missingPickList = existingPickMap.values().stream()
+                .filter(Objects::nonNull)
+                .filter(item -> item.getId() != null)
+                .filter(item -> Objects.equals(item.getProductionOrderId(), productionOrderId))
+                .filter(item -> !keepPickIdSet.contains(item.getId()))
+                .toList();
+        for (ProductionOrderPick missingPick : missingPickList) {
+            String oldBatchNo = resolveInventoryBatchNoFromStored(missingPick.getBatchNo());
+            BigDecimal oldQuantity = defaultDecimal(missingPick.getQuantity());
+            addInventory(missingPick.getId(), missingPick.getProductModelId(), oldBatchNo, oldQuantity, PICK_RETURN_IN_RECORD_TYPE);
+            // 鍒犻櫎鍏宠仈棰嗘枡娴佹按锛岄伩鍏嶉仐鐣欐棤涓昏褰曘��
+            productionOrderPickRecordMapper.delete(
+                    Wrappers.<ProductionOrderPickRecord>lambdaQuery()
+                            .eq(ProductionOrderPickRecord::getPickId, missingPick.getId())
+            );
+            int affected = baseMapper.deleteById(missingPick.getId());
+            if (affected <= 0) {
+                throw new ServiceException("鍒犻櫎鏈洖浼犻鏂欒褰曞け璐ワ紝ID=" + missingPick.getId());
+            }
+            insertPickRecord(missingPick.getId(),
+                    missingPick.getProductionOrderId(),
+                    rootDto.getProductionOperationTaskId(),
+                    missingPick.getProductModelId(),
+                    oldBatchNo,
+                    oldQuantity,
+                    oldQuantity,
+                    BigDecimal.ZERO,
+                    rootDto.getPickType(),
+                    rootDto.getRemark(),
+                    rootDto.getFeedingReason());
+            existingPickMap.remove(missingPick.getId());
+        }
+    }
+
+    private void addNewPickInUpdate(ProductionOrderPickDto dto, int rowNo) {
+        // 鏇存柊鍦烘櫙涓嬫柊澧炰竴鏉¢鏂欙細
+        // 鏂板涓昏褰� -> 鍑哄簱鐢宠骞跺鎵� -> 鍐欐祦姘淬��
+        List<String> batchNoList = resolveBatchNoList(dto);
+        String inventoryBatchNo = pickInventoryBatchNo(batchNoList);
+        String storedBatchNo = formatBatchNoStorage(batchNoList);
+
+        ProductionOrderPick orderPick = new ProductionOrderPick();
+        orderPick.setProductionOrderId(dto.getProductionOrderId());
+        orderPick.setProductModelId(dto.getProductModelId());
+        orderPick.setBatchNo(storedBatchNo);
+        orderPick.setQuantity(dto.getPickQuantity());
+        orderPick.setRemark(dto.getRemark());
+        orderPick.setOperationName(dto.getOperationName());
+        orderPick.setTechnologyOperationId(dto.getTechnologyOperationId());
+        orderPick.setDemandedQuantity(dto.getDemandedQuantity());
+        orderPick.setBom(dto.getBom());
+        orderPick.setReturned(false);
+        baseMapper.insert(orderPick);
+
+        // 鍏堟柊澧炲嚭搴撶敵璇凤紝鍐嶅鎵归�氳繃锛屽畬鎴愬簱瀛樻墸鍑忋��
+        subtractInventory(orderPick.getId(), dto.getProductModelId(), storedBatchNo, dto.getPickQuantity(), rowNo, PICK_STOCK_OUT_RECORD_TYPE);
+
+        insertPickRecord(orderPick.getId(),
+                dto.getProductionOrderId(),
+                dto.getProductionOperationTaskId(),
+                dto.getProductModelId(),
+                inventoryBatchNo,
+                dto.getPickQuantity(),
+                BigDecimal.ZERO,
+                dto.getPickQuantity(),
+                dto.getPickType(),
+                dto.getRemark(),
+                dto.getFeedingReason());
+    }
+
+    private void processFeedingPickItems(ProductionOrderPickDto rootDto,
+                                         Map<Long, ProductionOrderPick> existingPickMap,
+                                         Long productionOrderId) {
+        // 琛ユ枡娴佺▼鍏ュ彛锛�
+        // 閫愯鏍¢獙琛ユ枡鍙傛暟锛屾牎楠屽師棰嗘枡褰掑睘锛屽啀鎵ц琛ユ枡搴撳瓨鎵e噺鍜屼富璁板綍鍥炲啓銆�
+        List<ProductionOrderPickDto> pickItems = resolveUpdateItems(rootDto);
+        for (int i = 0; i < pickItems.size(); i++) {
+            int rowNo = i + 1;
+            ProductionOrderPickDto resolvedDto = mergeDto(rootDto, pickItems.get(i));
+            if (isEmptyUpdateItem(resolvedDto)) {
+                continue;
+            }
+            if (!isFeedingPick(resolvedDto)) {
+                throw new ServiceException("琛ユ枡璇锋眰涓瓨鍦ㄩ潪琛ユ枡绫诲瀷鏁版嵁");
+            }
+            if (resolvedDto.getProductionOrderId() == null) {
+                resolvedDto.setProductionOrderId(productionOrderId);
+            }
+            validateFeedingParam(resolvedDto, rowNo);
+
+            ProductionOrderPick oldPick = existingPickMap.get(resolvedDto.getId());
+            if (oldPick == null || !Objects.equals(oldPick.getProductionOrderId(), productionOrderId)) {
+                throw new ServiceException("绗�" + rowNo + "琛岃ˉ鏂欏け璐ワ細鏈壘鍒板搴旂殑棰嗘枡璁板綍");
+            }
+            addFeedingPick(resolvedDto, oldPick, rowNo);
+        }
+    }
+
+    private void addFeedingPick(ProductionOrderPickDto dto, ProductionOrderPick oldPick, int rowNo) {
+        // 琛ユ枡鏍稿績锛�
+        // 1) 鏍¢獙瑙勬牸涓�鑷达紱
+        // 2) 鎵e噺琛ユ枡搴撳瓨锛�
+        // 3) 鍐欒ˉ鏂欐祦姘达紱
+        // 4) 鍥炲啓涓诲崟绱琛ユ枡閲忓拰瀹為檯閲忋��
+        if (dto.getProductModelId() != null && !Objects.equals(dto.getProductModelId(), oldPick.getProductModelId())) {
+            throw new ServiceException("绗�" + rowNo + "琛岃ˉ鏂欏け璐ワ細浜у搧瑙勬牸涓庡師棰嗘枡璁板綍涓嶄竴鑷�");
+        }
+        Long productModelId = oldPick.getProductModelId();
+        List<String> batchNoList = resolveBatchNoList(dto);
+        String inventoryBatchNo = batchNoList.isEmpty()
+                ? resolveInventoryBatchNoFromStored(oldPick.getBatchNo())
+                : formatBatchNoStorage(batchNoList);
+        BigDecimal feedingQuantity = dto.getFeedingQuantity();
+
+        subtractInventory(oldPick.getId(), productModelId, inventoryBatchNo, feedingQuantity, rowNo, FEED_STOCK_OUT_RECORD_TYPE);
+
+        // 璁$畻琛ユ枡鍓嶅悗鏁伴噺骞跺啓琛ユ枡娴佹按銆�
+        BigDecimal beforeFeedingQty = sumFeedingQuantity(dto.getProductionOrderId(), oldPick.getId());
+        BigDecimal afterFeedingQty = beforeFeedingQty.add(feedingQuantity);
+        insertPickRecord(oldPick.getId(),
+                dto.getProductionOrderId(),
+                dto.getProductionOperationTaskId(),
+                productModelId,
+                inventoryBatchNo,
+                feedingQuantity,
+                beforeFeedingQty,
+                afterFeedingQty,
+                PICK_TYPE_FEEDING,
+                dto.getRemark(),
+                dto.getFeedingReason());
+
+        ProductionOrderPick updatePick = new ProductionOrderPick();
+        updatePick.setId(oldPick.getId());
+        updatePick.setFeedingQty(afterFeedingQty);
+        updatePick.setActualQty(calculateActualQty(oldPick, afterFeedingQty));
+        // 鍥炲啓涓昏褰曠殑琛ユ枡绱鍊间笌瀹為檯鐢ㄩ噺銆�
+        int affected = baseMapper.updateById(updatePick);
+        if (affected <= 0) {
+            throw new ServiceException("绗�" + rowNo + "琛岃ˉ鏂欏け璐ワ細鏇存柊棰嗘枡涓昏褰曞け璐�");
+        }
+        oldPick.setFeedingQty(afterFeedingQty);
+        oldPick.setActualQty(updatePick.getActualQty());
+    }
+
+    private void processReturnPickItems(ProductionOrderPickDto rootDto,
+                                        Map<Long, ProductionOrderPick> existingPickMap,
+                                        Long productionOrderId) {
+        // 閫�鏂欐祦绋嬪叆鍙o細
+        // 閫愯鏍¢獙閫�鏂欏弬鏁颁笌棰嗘枡褰掑睘锛屽啀鏇存柊閫�鏂欓噺涓庡疄闄呴噺瀛楁銆�
+        List<ProductionOrderPickDto> pickItems = resolveUpdateItems(rootDto);
+        for (int i = 0; i < pickItems.size(); i++) {
+            int rowNo = i + 1;
+            ProductionOrderPickDto resolvedDto = mergeDto(rootDto, pickItems.get(i));
+            if (isEmptyUpdateItem(resolvedDto)) {
+                continue;
+            }
+            if (resolvedDto.getProductionOrderId() == null) {
+                resolvedDto.setProductionOrderId(productionOrderId);
+            }
+            validateReturnParam(resolvedDto, rowNo);
+
+            ProductionOrderPick oldPick = existingPickMap.get(resolvedDto.getId());
+            if (oldPick == null || !Objects.equals(oldPick.getProductionOrderId(), productionOrderId)) {
+                throw new ServiceException("绗�" + rowNo + "琛岄��鏂欏け璐ワ細鏈壘鍒板搴旂殑棰嗘枡璁板綍");
+            }
+            updateReturnPick(resolvedDto, oldPick, rowNo);
+        }
+    }
+
+    private void updateReturnPick(ProductionOrderPickDto dto, ProductionOrderPick oldPick, int rowNo) {
+        // 閫�鏂欐洿鏂帮細
+        // 1) returnQty 鎸夆�滄湰娆¢��鏂欓噺鈥濆鐞嗭紱
+        // 2) 鏈閫�鏂欓噺鍥炶ˉ鍒扳�滅敓浜ч��鏂欏叆搴撯�濓紱
+        // 3) 绱姞涓昏褰曢��鏂欐�婚噺骞堕噸绠楀疄闄呴噺銆�
+        BigDecimal oldReturnQty = defaultDecimal(oldPick.getReturnQty());
+        BigDecimal currentReturnQty = defaultDecimal(dto.getReturnQty());
+        BigDecimal totalReturnQty = oldReturnQty.add(currentReturnQty);
+        if (currentReturnQty.compareTo(BigDecimal.ZERO) > 0) {
+            String returnBatchNo = resolveInventoryBatchNoFromStored(oldPick.getBatchNo());
+            addInventory(oldPick.getId(), oldPick.getProductModelId(), returnBatchNo, currentReturnQty, FEED_RETURN_IN_RECORD_TYPE);
+        }
+
+        BigDecimal actualQty = defaultDecimal(oldPick.getQuantity())
+                .add(defaultDecimal(oldPick.getFeedingQty()))
+                .subtract(totalReturnQty);
+        if (actualQty.compareTo(BigDecimal.ZERO) < 0) {
+            throw new ServiceException("绗�" + rowNo + "琛岄��鏂欏け璐ワ細绱閫�鏂欐暟閲忎笉鑳藉ぇ浜庡彲鐢ㄦ暟閲�");
+        }
+        ProductionOrderPick updatePick = new ProductionOrderPick();
+        updatePick.setId(oldPick.getId());
+        updatePick.setReturnQty(totalReturnQty);
+        updatePick.setActualQty(actualQty);
+        updatePick.setReturned(totalReturnQty.compareTo(BigDecimal.ZERO) > 0);
+        int affected = baseMapper.updateById(updatePick);
+        if (affected <= 0) {
+            throw new ServiceException("绗�" + rowNo + "琛岄��鏂欏け璐ワ細鏇存柊棰嗘枡涓昏褰曞け璐�");
+        }
+        oldPick.setReturnQty(updatePick.getReturnQty());
+        oldPick.setActualQty(updatePick.getActualQty());
+        oldPick.setReturned(updatePick.getReturned());
+    }
+
+    private void updateExistingPick(ProductionOrderPickDto dto,
+                                    int rowNo,
+                                    Map<Long, ProductionOrderPick> existingPickMap) {
+        // 鏅�氭洿鏂板崟琛屾牳蹇冩祦绋嬶細
+        // 1) 鏍¢獙鏃ц褰曞瓨鍦ㄤ笖灞炰簬褰撳墠璁㈠崟锛�
+        // 2) 姣旇緝鏂版棫鈥滆鏍�+鎵规鈥濓紝鍐冲畾搴撳瓨澶勭悊绛栫暐锛�
+        // 3) 鏇存柊涓昏褰曪紱
+        // 4) 鍐欏彉鏇存祦姘达紙璁板綍鍓嶅悗鏁伴噺鍙樺寲锛夈��
+        ProductionOrderPick oldPick = existingPickMap.get(dto.getId());
+        if (oldPick == null || !Objects.equals(oldPick.getProductionOrderId(), dto.getProductionOrderId())) {
+            throw new ServiceException("绗�" + rowNo + "琛屾洿鏂板け璐ワ細鏈壘鍒板搴旂殑棰嗘枡璁板綍");
+        }
+
+        Long oldProductModelId = oldPick.getProductModelId();
+        String oldBatchNo = resolveInventoryBatchNoFromStored(oldPick.getBatchNo());
+        BigDecimal oldQuantity = defaultDecimal(oldPick.getQuantity());
+
+        Long newProductModelId = dto.getProductModelId();
+        List<String> newBatchNoList = resolveBatchNoList(dto);
+        String newBatchNo = pickInventoryBatchNo(newBatchNoList);
+        String newStoredBatchNo = formatBatchNoStorage(newBatchNoList);
+        BigDecimal newQuantity = dto.getPickQuantity();
+
+        // 鍒ゆ柇瑙勬牸+鎵规鎴栨暟閲忔槸鍚﹀彉鍖栵紝骞舵寜鍦烘櫙澶勭悊搴撳瓨锛�
+        // 1) 鍚岃鏍煎悓鎵规锛氭寜宸�煎鐞嗭紙澧為噺鎵e噺 / 鍑忛噺鍥為��锛夛紱
+        // 2) 瑙勬牸鎴栨壒娆″彉鍖栵細鍥為��鏃ч鏂欏悗鍐嶉噸鎻愭柊棰嗘枡銆�
+        boolean sameStockKey = Objects.equals(oldProductModelId, newProductModelId)
+                && Objects.equals(oldBatchNo, newBatchNo);
+        boolean quantityChanged = oldQuantity.compareTo(newQuantity) != 0;
+        boolean needReissuePickRecord = !sameStockKey || quantityChanged;
+        if (sameStockKey) {
+            BigDecimal deltaQuantity = newQuantity.subtract(oldQuantity);
+            if (deltaQuantity.compareTo(BigDecimal.ZERO) > 0) {
+                // 鏁伴噺澧炲姞锛屽彧鎵e噺鏂板閮ㄥ垎銆�
+                subtractInventory(oldPick.getId(), newProductModelId, newStoredBatchNo, deltaQuantity, rowNo, PICK_STOCK_OUT_RECORD_TYPE);
+            } else if (deltaQuantity.compareTo(BigDecimal.ZERO) < 0) {
+                // 鏁伴噺鍑忓皯锛屽彧鍥為��宸�奸儴鍒嗐��
+                addInventory(oldPick.getId(), oldProductModelId, oldBatchNo, deltaQuantity.abs(), PICK_RETURN_IN_RECORD_TYPE);
+            }
+        } else {
+            // 瑙勬牸鎴栨壒娆″彉鍖栵細鍏堝叏閲忓洖閫�鏃ч鏂欙紝鍐嶅叏閲忔墸鍑忔柊棰嗘枡銆�
+            addInventory(oldPick.getId(), oldProductModelId, oldBatchNo, oldQuantity, PICK_RETURN_IN_RECORD_TYPE);
+            subtractInventory(oldPick.getId(), newProductModelId, newStoredBatchNo, newQuantity, rowNo, PICK_STOCK_OUT_RECORD_TYPE);
+        }
+        if (needReissuePickRecord) {
+            // 姝e父棰嗘枡娴佹按鎸夆�滄渶鏂伴鏂欓噺鈥濋噸寤猴紝閬垮厤淇濈暀鍘嗗彶鏃у�笺��
+            deleteNormalPickRecord(oldPick.getId());
+        }
+
+        oldPick.setProductModelId(newProductModelId);
+        oldPick.setBatchNo(newStoredBatchNo);
+        oldPick.setQuantity(newQuantity);
+        oldPick.setRemark(dto.getRemark());
+        oldPick.setOperationName(dto.getOperationName());
+        oldPick.setTechnologyOperationId(dto.getTechnologyOperationId());
+        // 鏅�氭洿鏂颁篃瑕佸悓姝ラ噸绠楀疄闄呯敤閲忥紝閬垮厤娌跨敤鏃у�笺��
+        // 瑙勫垯锛氬疄闄呯敤閲� = 棰嗘枡鏁伴噺 + 琛ユ枡鏁伴噺 - 閫�鏂欐暟閲忋��
+        oldPick.setActualQty(calculateActualQty(oldPick, oldPick.getFeedingQty()));
+        if (dto.getDemandedQuantity() != null) {
+            oldPick.setDemandedQuantity(dto.getDemandedQuantity());
+        }
+        if (dto.getBom() != null) {
+            oldPick.setBom(dto.getBom());
+        }
+        int affected = baseMapper.updateById(oldPick);
+        if (affected <= 0) {
+            throw new ServiceException("绗�" + rowNo + "琛屾洿鏂板け璐ワ細鏇存柊棰嗘枡璁板綍澶辫触");
+        }
+
+        // 濡傛灉鍙戠敓棰嗘枡閲嶆彁锛岃ˉ鍐欎竴鏉℃柊鐨勬甯搁鏂欐祦姘淬��
+        if (needReissuePickRecord) {
+            insertPickRecord(oldPick.getId(),
+                    dto.getProductionOrderId(),
+                    dto.getProductionOperationTaskId(),
+                    newProductModelId,
+                    newBatchNo,
+                    newQuantity,
+                    BigDecimal.ZERO,
+                    newQuantity,
+                    dto.getPickType(),
+                    dto.getRemark(),
+                    dto.getFeedingReason());
+        }
+    }
+
+    private void insertPickRecord(Long pickId,
+                                  Long productionOrderId,
+                                  Long productionOperationTaskId,
+                                  Long productModelId,
+                                  String batchNo,
+                                  BigDecimal pickQuantity,
+                                  BigDecimal beforeQuantity,
+                                  BigDecimal afterQuantity,
+                                  Byte pickType,
+                                  String remark,
+                                  String feedingReason) {
+        // 鍐欓鏂欐祦姘磋褰曪細缁熶竴璁板綍棰嗘枡/琛ユ枡/閫�鏂欐暟閲忓彉鍖栬建杩广��
+        ProductionOrderPickRecord pickRecord = new ProductionOrderPickRecord();
+        pickRecord.setPickId(pickId);
+        pickRecord.setProductionOrderId(productionOrderId);
+        pickRecord.setProductionOperationTaskId(productionOperationTaskId);
+        pickRecord.setProductModelId(productModelId);
+        pickRecord.setBatchNo(batchNo);
+        pickRecord.setPickQuantity(defaultDecimal(pickQuantity));
+        pickRecord.setBeforeQuantity(defaultDecimal(beforeQuantity));
+        pickRecord.setAfterQuantity(defaultDecimal(afterQuantity));
+        pickRecord.setPickType(pickType == null ? PICK_TYPE_NORMAL : pickType);
+        pickRecord.setRemark(remark);
+        pickRecord.setFeedingReason(feedingReason);
+        productionOrderPickRecordMapper.insert(pickRecord);
+    }
+
+    private void deleteNormalPickRecord(Long pickId) {
+        // 鍒犻櫎璇ラ鏂欏崟鍘嗗彶涓婄殑鈥滄甯搁鏂欌�濇祦姘达紝淇濈暀琛ユ枡/閫�鏂欐祦姘淬��
+        if (pickId == null) {
+            return;
+        }
+        productionOrderPickRecordMapper.delete(
+                Wrappers.<ProductionOrderPickRecord>lambdaQuery()
+                        .eq(ProductionOrderPickRecord::getPickId, pickId)
+                        .eq(ProductionOrderPickRecord::getPickType, PICK_TYPE_NORMAL)
+        );
+    }
+
+    private void subtractInventory(Long recordId,
+                                   Long productModelId,
+                                   String batchNo,
+                                   BigDecimal quantity,
+                                   int rowNo,
+                                   String stockOutRecordType) {
+        // 鎵e噺搴撳瓨鎬绘祦绋嬶細
+        // 1) 瑙f瀽鎵规鍒楄〃锛�
+        // 2) 璁$畻姣忎釜鎵规鍙敤閲忎笌鎬诲彲鐢ㄩ噺锛�
+        // 3) 鎸夋壒娆¢『搴忛�愮瑪鈥滄柊澧炲嚭搴撹褰曞苟瀹℃壒閫氳繃鈥濓紝鐩村埌鎵e畬鐩爣鏁伴噺锛�
+        // 4) 浠讳竴姝ュけ璐ュ嵆鎶涢敊骞跺洖婊氫簨鍔°��
+        BigDecimal deductQuantity = defaultDecimal(quantity);
+        // 棰嗘枡鏁伴噺灏忎簬绛変簬0鏃讹紝涓嶉渶瑕佹墽琛屽簱瀛樻墸鍑忋��
+        if (deductQuantity.compareTo(BigDecimal.ZERO) <= 0) {
+            return;
+        }
+
+        List<String> batchNoList = parseBatchNoValue(batchNo);
+        if (batchNoList.isEmpty()) {
+            batchNoList = Collections.singletonList(null);
+        }
+
+        // 鍏堣绠楀悇鎵规鍙敤閲忥紝閬垮厤杈规墸杈圭畻瀵艰嚧鍒ゆ柇涓嶄竴鑷淬��
+        Map<String, BigDecimal> availableQuantityMap = new LinkedHashMap<>();
+        BigDecimal totalAvailableQuantity = BigDecimal.ZERO;
+        // 閬嶅巻鎵规锛岃绠楁瘡涓壒娆″彲鐢ㄥ簱瀛樸��
+        for (String currentBatchNo : batchNoList) {
+            // 鏌ヨ褰撳墠瑙勬牸+鎵规鐨勫簱瀛樿褰曘��
+            StockInventory stockInventory = stockInventoryMapper.selectOne(buildStockWrapper(productModelId, currentBatchNo));
+            BigDecimal availableQuantity = BigDecimal.ZERO;
+            if (stockInventory != null) {
+                availableQuantity = defaultDecimal(stockInventory.getQualitity())
+                        .subtract(defaultDecimal(stockInventory.getLockedQuantity()));
+                if (availableQuantity.compareTo(BigDecimal.ZERO) < 0) {
+                    availableQuantity = BigDecimal.ZERO;
+                }
+            }
+            availableQuantityMap.put(currentBatchNo, availableQuantity);
+            totalAvailableQuantity = totalAvailableQuantity.add(availableQuantity);
+        }
+
+        if (deductQuantity.compareTo(totalAvailableQuantity) > 0) {
+            BigDecimal shortQuantity = deductQuantity.subtract(totalAvailableQuantity);
+            throw new ServiceException("绗�" + rowNo + "琛屾墸鍑忓簱瀛樺け璐ワ細鍙敤搴撳瓨涓嶈冻锛屽綋鍓嶅彲鐢�"
+                    + formatQuantity(totalAvailableQuantity) + "锛屼粛缂哄皯" + formatQuantity(shortQuantity));
+        }
+
+        // 鎸夋壒娆¢『搴忛�愮瑪鎵e噺搴撳瓨銆�
+        BigDecimal remainingQuantity = deductQuantity;
+        for (Map.Entry<String, BigDecimal> entry : availableQuantityMap.entrySet()) {
+            if (remainingQuantity.compareTo(BigDecimal.ZERO) <= 0) {
+                break;
+            }
+            BigDecimal availableQuantity = defaultDecimal(entry.getValue());
+            if (availableQuantity.compareTo(BigDecimal.ZERO) <= 0) {
+                continue;
+            }
+            BigDecimal currentDeductQuantity = remainingQuantity.min(availableQuantity);
+            createAndApproveStockOutRecord(recordId, productModelId, entry.getKey(), currentDeductQuantity, rowNo, stockOutRecordType);
+            remainingQuantity = remainingQuantity.subtract(currentDeductQuantity);
+        }
+
+        if (remainingQuantity.compareTo(BigDecimal.ZERO) > 0) {
+            throw new ServiceException("绗�" + rowNo + "琛屾墸鍑忓簱瀛樺け璐ワ細浠嶆湁鏈墸鍑忔暟閲�" + formatQuantity(remainingQuantity));
+        }
+    }
+
+    private void createAndApproveStockOutRecord(Long recordId,
+                                                Long productModelId,
+                                                String batchNo,
+                                                BigDecimal quantity,
+                                                int rowNo,
+                                                String stockOutRecordType) {
+        // 搴撳瓨鎵e噺鏀逛负涓ゆ锛�
+        // 1) 鍏堣皟鐢� addStockOutRecordOnly 鏂板寰呭鎵瑰嚭搴撹褰曪紱
+        // 2) 鍐嶈皟鐢ㄥ嚭搴撳鎵癸紝瀹℃壒鐘舵�佸浐瀹氫紶 1锛堥�氳繃锛夈��
+        try {
+            StockInventoryDto stockInventoryDto = new StockInventoryDto();
+            stockInventoryDto.setRecordId(recordId == null ? 0L : recordId);
+            stockInventoryDto.setRecordType(stockOutRecordType);
+            stockInventoryDto.setProductModelId(productModelId);
+            stockInventoryDto.setBatchNo(batchNo);
+            stockInventoryDto.setQualitity(quantity);
+            stockInventoryService.addStockOutRecordOnly(stockInventoryDto);
+
+            LambdaQueryWrapper<StockOutRecord> recordWrapper = Wrappers.<StockOutRecord>lambdaQuery()
+                    .eq(StockOutRecord::getRecordId, stockInventoryDto.getRecordId())
+                    .eq(StockOutRecord::getRecordType, stockOutRecordType)
+                    .eq(StockOutRecord::getProductModelId, productModelId)
+                    .eq(StockOutRecord::getType, "0")
+                    .orderByDesc(StockOutRecord::getId)
+                    .last("limit 1");
+            if (StringUtils.isEmpty(batchNo)) {
+                recordWrapper.isNull(StockOutRecord::getBatchNo);
+            } else {
+                recordWrapper.eq(StockOutRecord::getBatchNo, batchNo);
+            }
+            StockOutRecord stockOutRecord = stockOutRecordService.getOne(recordWrapper, false);
+            if (stockOutRecord == null || stockOutRecord.getId() == null) {
+                throw new ServiceException("绗�" + rowNo + "琛屾墸鍑忓簱瀛樺け璐ワ細鏈壘鍒板搴斿嚭搴撶敵璇疯褰�");
+            }
+            stockOutRecordService.batchApprove(
+                    Collections.singletonList(stockOutRecord.getId()),
+                    ReviewStatusEnum.APPROVED.getCode()
+            );
+        } catch (ServiceException ex) {
+            throw ex;
+        } catch (Exception ex) {
+            throw new ServiceException("绗�" + rowNo + "琛屾墸鍑忓簱瀛樺け璐ワ細" + ex.getMessage());
+        }
+    }
+
+    private void addInventory(Long recordId,
+                              Long productModelId,
+                              String batchNo,
+                              BigDecimal quantity,
+                              String stockInRecordType) {
+        // 鍥炶ˉ搴撳瓨鏀逛负涓ゆ锛�
+        // 1) 鍏堟柊澧炲叆搴撶敵璇凤紱
+        // 2) 鍐嶅鎵归�氳繃锛岀‘淇濆簱瀛樼珛鍒诲洖琛ョ敓鏁堛��
+        BigDecimal addQuantity = defaultDecimal(quantity);
+        if (addQuantity.compareTo(BigDecimal.ZERO) <= 0) {
+            return;
+        }
+        try {
+            StockInventoryDto stockInventoryDto = new StockInventoryDto();
+            stockInventoryDto.setProductModelId(productModelId);
+            stockInventoryDto.setBatchNo(batchNo);
+            stockInventoryDto.setQualitity(addQuantity);
+            stockInventoryDto.setRecordType(stockInRecordType);
+            stockInventoryDto.setRecordId(recordId == null ? 0L : recordId);
+            stockInventoryService.addStockInRecordOnly(stockInventoryDto);
+
+            LambdaQueryWrapper<StockInRecord> recordWrapper = Wrappers.<StockInRecord>lambdaQuery()
+                    .eq(StockInRecord::getRecordId, stockInventoryDto.getRecordId())
+                    .eq(StockInRecord::getRecordType, stockInventoryDto.getRecordType())
+                    .eq(StockInRecord::getProductModelId, productModelId)
+                    .eq(StockInRecord::getType, "0")
+                    .orderByDesc(StockInRecord::getId)
+                    .last("limit 1");
+            if (StringUtils.isEmpty(batchNo)) {
+                recordWrapper.isNull(StockInRecord::getBatchNo);
+            } else {
+                recordWrapper.eq(StockInRecord::getBatchNo, batchNo);
+            }
+            StockInRecord stockInRecord = stockInRecordService.getOne(recordWrapper, false);
+            if (stockInRecord == null || stockInRecord.getId() == null) {
+                throw new ServiceException("鍥炶ˉ搴撳瓨澶辫触锛氭湭鎵惧埌瀵瑰簲鍏ュ簱鐢宠璁板綍");
+            }
+            stockInRecordService.batchApprove(
+                    Collections.singletonList(stockInRecord.getId()),
+                    ReviewStatusEnum.APPROVED.getCode()
+            );
+        } catch (ServiceException ex) {
+            throw ex;
+        } catch (Exception ex) {
+            throw new ServiceException("鍥炶ˉ搴撳瓨澶辫触锛�" + ex.getMessage());
+        }
+    }
+
+    private List<ProductionOrderPickDto> resolvePickItems(ProductionOrderPickDto dto) {
+        // 瑙f瀽鏂板鍦烘櫙鐨勯鏂欐槑缁嗛泦鍚堛��
+        if (dto == null) {
+            throw new ServiceException("鍙傛暟涓嶈兘涓虹┖");
+        }
+        if (dto.getPickList() != null && !dto.getPickList().isEmpty()) {
+            return dto.getPickList();
+        }
+        return Collections.singletonList(dto);
+    }
+
+    private List<ProductionOrderPickDto> resolveUpdateItems(ProductionOrderPickDto dto) {
+        // 瑙f瀽鏇存柊鍦烘櫙鐨勯鏂欐槑缁嗛泦鍚堛��
+        if (dto.getPickList() != null) {
+            return dto.getPickList();
+        }
+        if (isEmptyUpdateItem(dto)) {
+            return Collections.emptyList();
+        }
+        return Collections.singletonList(dto);
+    }
+
+    private boolean isEmptyUpdateItem(ProductionOrderPickDto dto) {
+        // 鍒ゆ柇鏇存柊琛屾槸鍚︿负绌虹櫧鍗犱綅琛屻��
+        return dto.getId() == null
+                && dto.getProductModelId() == null
+                && dto.getPickQuantity() == null
+                && StringUtils.isEmpty(dto.getBatchNo())
+                && (dto.getBatchNoList() == null || dto.getBatchNoList().isEmpty())
+                && dto.getPickType() == null
+                && dto.getFeedingQuantity() == null
+                && StringUtils.isEmpty(dto.getFeedingReason())
+                && dto.getReturnQty() == null
+                && dto.getActualQty() == null
+                && dto.getReturned() == null
+                && dto.getProductionOperationTaskId() == null
+                && dto.getTechnologyOperationId() == null
+                && StringUtils.isEmpty(dto.getOperationName())
+                && dto.getDemandedQuantity() == null
+                && dto.getBom() == null
+                && StringUtils.isEmpty(dto.getRemark());
+    }
+
+    private Long resolveProductionOrderId(ProductionOrderPickDto dto) {
+        // 浼樺厛浠庝富DTO瑙f瀽璁㈠崟ID锛屼笉瀛樺湪鏃跺啀浠庡瓙椤逛腑鍥為��鏌ユ壘銆�
+        if (dto.getProductionOrderId() != null) {
+            return dto.getProductionOrderId();
+        }
+        if (dto.getPickList() == null || dto.getPickList().isEmpty()) {
+            return null;
+        }
+        return dto.getPickList().stream()
+                .filter(Objects::nonNull)
+                .map(ProductionOrderPickDto::getProductionOrderId)
+                .filter(Objects::nonNull)
+                .findFirst()
+                .orElse(null);
+    }
+
+    private ProductionOrderPickDto mergeDto(ProductionOrderPickDto rootDto, ProductionOrderPickDto itemDto) {
+        // 鍚堝苟瑙勫垯锛�
+        // - itemDto 浼樺厛鎵胯浇琛岀骇杈撳叆锛�
+        // - itemDto 缂哄け瀛楁浠� rootDto 鍏滃簳缁ф壙锛�
+        // - 杈撳嚭 merged 浣滀负缁熶竴涓氬姟鍏ュ弬銆�
+        ProductionOrderPickDto merged = new ProductionOrderPickDto();
+        // 鍏堟嫹璐濊绾у瓧娈点��
+        if (itemDto != null) {
+            merged.setId(itemDto.getId());
+            merged.setProductionOrderId(itemDto.getProductionOrderId());
+            merged.setProductionOperationTaskId(itemDto.getProductionOperationTaskId());
+            merged.setProductModelId(itemDto.getProductModelId());
+            merged.setBatchNo(itemDto.getBatchNo());
+            merged.setBatchNoList(itemDto.getBatchNoList());
+            merged.setPickQuantity(itemDto.getPickQuantity());
+            merged.setPickType(itemDto.getPickType());
+            merged.setRemark(itemDto.getRemark());
+            merged.setFeedingReason(itemDto.getFeedingReason());
+            merged.setFeedingQuantity(itemDto.getFeedingQuantity());
+            merged.setTechnologyOperationId(itemDto.getTechnologyOperationId());
+            merged.setOperationName(itemDto.getOperationName());
+            merged.setDemandedQuantity(itemDto.getDemandedQuantity());
+            merged.setBom(itemDto.getBom());
+            merged.setReturnQty(itemDto.getReturnQty());
+            merged.setActualQty(itemDto.getActualQty());
+            merged.setReturned(itemDto.getReturned());
+        }
+        if (merged.getId() == null) {
+            merged.setId(rootDto.getId());
+        }
+        if (merged.getProductionOrderId() == null) {
+            merged.setProductionOrderId(rootDto.getProductionOrderId());
+        }
+        if (merged.getProductionOperationTaskId() == null) {
+            merged.setProductionOperationTaskId(rootDto.getProductionOperationTaskId());
+        }
+        if (merged.getProductModelId() == null) {
+            merged.setProductModelId(rootDto.getProductModelId());
+        }
+        if (merged.getBatchNo() == null) {
+            merged.setBatchNo(rootDto.getBatchNo());
+        }
+        if (merged.getBatchNoList() == null || merged.getBatchNoList().isEmpty()) {
+            merged.setBatchNoList(rootDto.getBatchNoList());
+        }
+        if (merged.getPickQuantity() == null) {
+            merged.setPickQuantity(rootDto.getPickQuantity());
+        }
+        if (merged.getPickType() == null) {
+            merged.setPickType(rootDto.getPickType());
+        }
+        if (merged.getRemark() == null) {
+            merged.setRemark(rootDto.getRemark());
+        }
+        if (merged.getFeedingReason() == null) {
+            merged.setFeedingReason(rootDto.getFeedingReason());
+        }
+        if (merged.getFeedingQuantity() == null) {
+            merged.setFeedingQuantity(rootDto.getFeedingQuantity());
+        }
+        if (merged.getTechnologyOperationId() == null) {
+            merged.setTechnologyOperationId(rootDto.getTechnologyOperationId());
+        }
+        if (merged.getOperationName() == null) {
+            merged.setOperationName(rootDto.getOperationName());
+        }
+        if (merged.getDemandedQuantity() == null) {
+            merged.setDemandedQuantity(rootDto.getDemandedQuantity());
+        }
+        if (merged.getBom() == null) {
+            merged.setBom(rootDto.getBom());
+        }
+        if (merged.getReturnQty() == null) {
+            merged.setReturnQty(rootDto.getReturnQty());
+        }
+        if (merged.getActualQty() == null) {
+            merged.setActualQty(rootDto.getActualQty());
+        }
+        if (merged.getReturned() == null) {
+            merged.setReturned(rootDto.getReturned());
+        }
+        return merged;
+    }
+
+    private void validatePickParam(ProductionOrderPickDto dto, int rowNo) {
+        // 鏍¢獙鏅�氶鏂欏弬鏁帮紙璁㈠崟銆佽鏍笺�佹暟閲忋�佺被鍨嬶級銆�
+        if (dto.getProductionOrderId() == null) {
+            throw new ServiceException("绗�" + rowNo + "琛屽弬鏁伴敊璇細鐢熶骇璁㈠崟ID涓嶈兘涓虹┖");
+        }
+        if (dto.getProductModelId() == null) {
+            throw new ServiceException("绗�" + rowNo + "琛屽弬鏁伴敊璇細浜у搧瑙勬牸涓嶈兘涓虹┖");
+        }
+        if (dto.getPickQuantity() == null || dto.getPickQuantity().compareTo(BigDecimal.ZERO) < 0) {
+            throw new ServiceException("绗�" + rowNo + "琛屽弬鏁伴敊璇細棰嗘枡鏁伴噺涓嶈兘灏忎簬0");
+        }
+        if (dto.getPickType() != null && dto.getPickType() != PICK_TYPE_NORMAL && dto.getPickType() != PICK_TYPE_FEEDING) {
+            throw new ServiceException("绗�" + rowNo + "琛屽弬鏁伴敊璇細棰嗘枡绫诲瀷浠呮敮鎸�1(棰嗘枡)鎴�2(琛ユ枡)");
+        }
+    }
+
+    private void validateFeedingParam(ProductionOrderPickDto dto, int rowNo) {
+        // 鏍¢獙琛ユ枡鍙傛暟锛堣鍗曘�侀鏂橧D銆佽ˉ鏂欐暟閲忋�佺被鍨嬶級銆�
+        if (dto.getProductionOrderId() == null) {
+            throw new ServiceException("绗�" + rowNo + "琛屽弬鏁伴敊璇細鐢熶骇璁㈠崟ID涓嶈兘涓虹┖");
+        }
+        if (dto.getId() == null) {
+            throw new ServiceException("绗�" + rowNo + "琛屽弬鏁伴敊璇細棰嗘枡璁板綍ID涓嶈兘涓虹┖");
+        }
+        if (dto.getFeedingQuantity() == null || dto.getFeedingQuantity().compareTo(BigDecimal.ZERO) < 0) {
+            throw new ServiceException("绗�" + rowNo + "琛屽弬鏁伴敊璇細琛ユ枡鏁伴噺涓嶈兘灏忎簬0");
+        }
+        if (!isFeedingPick(dto)) {
+            throw new ServiceException("绗�" + rowNo + "琛屽弬鏁伴敊璇細琛ユ枡鍦烘櫙涓嬮鏂欑被鍨嬪繀椤讳负2");
+        }
+    }
+
+    private void validateReturnParam(ProductionOrderPickDto dto, int rowNo) {
+        // 鏍¢獙閫�鏂欏弬鏁帮紙璁㈠崟銆侀鏂橧D銆侀��鏂欓噺锛夈��
+        if (dto.getProductionOrderId() == null) {
+            throw new ServiceException("绗�" + rowNo + "琛屽弬鏁伴敊璇細鐢熶骇璁㈠崟ID涓嶈兘涓虹┖");
+        }
+        if (dto.getId() == null) {
+            throw new ServiceException("绗�" + rowNo + "琛屽弬鏁伴敊璇細棰嗘枡璁板綍ID涓嶈兘涓虹┖");
+        }
+        if (dto.getReturnQty() == null || dto.getReturnQty().compareTo(BigDecimal.ZERO) < 0) {
+            throw new ServiceException("绗�" + rowNo + "琛屽弬鏁伴敊璇細閫�鏂欐暟閲忎笉鑳藉皬浜�0");
+        }
+    }
+
+    private boolean isFeedingRequest(ProductionOrderPickDto dto) {
+        // 鍒ゆ柇褰撳墠璇锋眰鏄惁灞炰簬琛ユ枡娴佺▼銆�
+        if (isFeedingPick(dto)) {
+            return true;
+        }
+        if (dto.getPickList() == null || dto.getPickList().isEmpty()) {
+            return false;
+        }
+        return dto.getPickList().stream()
+                .filter(Objects::nonNull)
+                .anyMatch(this::isFeedingPick);
+    }
+
+    private boolean isFeedingPick(ProductionOrderPickDto dto) {
+        // 鍒ゆ柇褰撳墠琛屾槸鍚︿负琛ユ枡绫诲瀷銆�
+        return dto != null && Objects.equals(dto.getPickType(), PICK_TYPE_FEEDING);
+    }
+
+    private boolean isReturnRequest(ProductionOrderPickDto dto) {
+        // 鍒ゆ柇褰撳墠璇锋眰鏄惁灞炰簬閫�鏂欐祦绋嬨��
+        if (isReturnPick(dto)) {
+            return true;
+        }
+        if (dto.getPickList() == null || dto.getPickList().isEmpty()) {
+            return false;
+        }
+        return dto.getPickList().stream()
+                .filter(Objects::nonNull)
+                .anyMatch(this::isReturnPick);
+    }
+
+    private boolean isReturnPick(ProductionOrderPickDto dto) {
+        // 鍒ゆ柇褰撳墠琛屾槸鍚︿负閫�鏂欑被鍨嬨��
+        return dto != null && Boolean.TRUE.equals(dto.getReturned());
+    }
+
+    private BigDecimal sumFeedingQuantity(Long productionOrderId, Long pickId) {
+        // 姹囨�绘寚瀹氶鏂欏崟鐨勫巻鍙茶ˉ鏂欐�婚噺銆�
+        List<ProductionOrderPickRecord> feedingRecords = productionOrderPickRecordMapper.selectList(
+                Wrappers.<ProductionOrderPickRecord>lambdaQuery()
+                        .eq(ProductionOrderPickRecord::getProductionOrderId, productionOrderId)
+                        .eq(ProductionOrderPickRecord::getPickId, pickId)
+                        .eq(ProductionOrderPickRecord::getPickType, PICK_TYPE_FEEDING));
+        return feedingRecords.stream()
+                .map(ProductionOrderPickRecord::getPickQuantity)
+                .map(this::defaultDecimal)
+                .reduce(BigDecimal.ZERO, BigDecimal::add);
+    }
+
+    private BigDecimal calculateActualQty(ProductionOrderPick pick, BigDecimal feedingQty) {
+        // 鎸夆�滈鏂�+琛ユ枡-閫�鏂欌�濊绠楀疄闄呯敤閲忋��
+        return defaultDecimal(pick.getQuantity())
+                .add(defaultDecimal(feedingQty))
+                .subtract(defaultDecimal(pick.getReturnQty()));
+    }
+
+    private String normalizeBatchNo(String batchNo) {
+        // 鏍囧噯鍖栨壒娆″彿锛堝幓绌虹櫧銆佺┖涓茶浆null锛夈��
+        if (StringUtils.isEmpty(batchNo)) {
+            return null;
+        }
+        String trimBatchNo = batchNo.trim();
+        return trimBatchNo.isEmpty() ? null : trimBatchNo;
+    }
+    private List<String> resolveBatchNoList(ProductionOrderPickDto dto) {
+        // 浼樺厛瑙f瀽 batchNoList锛岀┖鍒欏洖閫�瑙f瀽 batchNo 瀛楃涓层��
+        List<String> normalizedBatchNoList = normalizeBatchNoList(dto.getBatchNoList());
+        if (!normalizedBatchNoList.isEmpty()) {
+            return normalizedBatchNoList;
+        }
+        return parseBatchNoValue(dto.getBatchNo());
+    }
+
+    private String pickInventoryBatchNo(List<String> batchNoList) {
+        // 浠庢壒娆¢泦鍚堜腑鍙栧簱瀛樻墸鍑忎娇鐢ㄧ殑鎵规銆�
+        if (batchNoList == null || batchNoList.isEmpty()) {
+            return null;
+        }
+        return batchNoList.get(0);
+    }
+
+    private String resolveInventoryBatchNoFromStored(String storedBatchNo) {
+        // 浠庢暟鎹簱瀛樺偍鎵规瀛楁涓弽瑙e彲鐢ㄦ壒娆°��
+        return pickInventoryBatchNo(parseBatchNoValue(storedBatchNo));
+    }
+
+    private String formatBatchNoStorage(List<String> batchNoList) {
+        // 灏嗘壒娆¢泦鍚堟牸寮忓寲涓烘暟鎹簱瀛樺偍鍊笺��
+        if (batchNoList == null || batchNoList.isEmpty()) {
+            return null;
+        }
+        if (batchNoList.size() == 1) {
+            return batchNoList.get(0);
+        }
+        return String.join(",", batchNoList);
+    }
+
+    private List<String> normalizeBatchNoList(List<String> batchNoList) {
+        // 鎵归噺鏍囧噯鍖栨壒娆″彿骞跺幓閲嶃��
+        if (batchNoList == null || batchNoList.isEmpty()) {
+            return Collections.emptyList();
+        }
+        LinkedHashSet<String> normalizedSet = new LinkedHashSet<>();
+        for (String batchNo : batchNoList) {
+            String normalizedBatchNo = normalizeBatchNo(batchNo);
+            if (!StringUtils.isEmpty(normalizedBatchNo)) {
+                normalizedSet.add(normalizedBatchNo);
+            }
+        }
+        return new ArrayList<>(normalizedSet);
+    }
+
+    private void fillBatchNoList(List<ProductionOrderPickVo> detailList) {
+        // 灏嗗悓璁㈠崟+鍚岃鏍�+鍚屽伐搴忕殑鏁版嵁鎸夌粍鑱氬悎鎵规锛屼究浜庡墠绔粺涓�灞曠ず銆�
+        if (detailList == null || detailList.isEmpty()) {
+            return;
+        }
+        Map<String, LinkedHashSet<String>> batchNoGroupMap = new HashMap<>();
+        for (ProductionOrderPickVo detail : detailList) {
+            String key = buildBatchNoGroupKey(detail);
+            LinkedHashSet<String> batchSet = batchNoGroupMap.computeIfAbsent(key, k -> new LinkedHashSet<>());
+            batchSet.addAll(parseBatchNoValue(detail.getBatchNo()));
+            if (detail.getBatchNoList() != null && !detail.getBatchNoList().isEmpty()) {
+                batchSet.addAll(normalizeBatchNoList(detail.getBatchNoList()));
+            }
+        }
+        for (ProductionOrderPickVo detail : detailList) {
+            String key = buildBatchNoGroupKey(detail);
+            LinkedHashSet<String> batchSet = batchNoGroupMap.get(key);
+            detail.setBatchNoList(batchSet == null ? Collections.emptyList() : new ArrayList<>(batchSet));
+        }
+    }
+
+    private void fillSelectableBatchNoList(List<ProductionOrderPickVo> detailList) {
+        // 鍚堝苟鈥滃凡閫夋壒娆♀�濆拰鈥滃簱瀛樺彲閫夋壒娆♀�濓紝鐢ㄤ簬鍓嶇涓嬫媺銆�
+        if (detailList == null || detailList.isEmpty()) {
+            return;
+        }
+        // 鍏堟敹闆嗘槑缁嗕腑娑夊強鐨勮鏍糏D锛屾壒閲忔煡璇㈠簱瀛樻壒娆°��
+        Set<Long> productModelIdSet = detailList.stream()
+                .map(ProductionOrderPickVo::getProductModelId)
+                .filter(Objects::nonNull)
+                .collect(Collectors.toSet());
+        if (productModelIdSet.isEmpty()) {
+            return;
+        }
+        List<StockInventory> stockBatchList = stockInventoryMapper.listSelectableBatchNoByProductModelIds(
+                new ArrayList<>(productModelIdSet));
+        Map<Long, LinkedHashSet<String>> stockBatchMap = new HashMap<>();
+        for (StockInventory stockInventory : stockBatchList) {
+            if (stockInventory == null || stockInventory.getProductModelId() == null) {
+                continue;
+            }
+            String normalizedBatchNo = normalizeBatchNo(stockInventory.getBatchNo());
+            if (StringUtils.isEmpty(normalizedBatchNo)) {
+                continue;
+            }
+            stockBatchMap.computeIfAbsent(stockInventory.getProductModelId(), k -> new LinkedHashSet<>())
+                    .add(normalizedBatchNo);
+        }
+        for (ProductionOrderPickVo detail : detailList) {
+            LinkedHashSet<String> mergedBatchSet = new LinkedHashSet<>();
+            mergedBatchSet.addAll(normalizeBatchNoList(detail.getBatchNoList()));
+            LinkedHashSet<String> selectableBatchSet = stockBatchMap.get(detail.getProductModelId());
+            if (selectableBatchSet != null) {
+                mergedBatchSet.addAll(selectableBatchSet);
+            }
+            detail.setBatchNoList(new ArrayList<>(mergedBatchSet));
+        }
+    }
+
+    private String buildBatchNoGroupKey(ProductionOrderPickVo detail) {
+        // 鏋勫缓鎵规鑱氬悎鍒嗙粍閿��
+        return detail.getProductionOrderId() + "|"
+                + detail.getProductModelId() + "|"
+                + detail.getTechnologyOperationId() + "|"
+                + detail.getOperationName();
+    }
+
+    private List<String> parseBatchNoValue(String rawBatchNoValue) {
+        // 鎵规瑙f瀽鍏煎涓夌鏍煎紡锛�
+        // 1) 鍗曞�硷細A001
+        // 2) 閫楀彿鍒嗛殧锛欰001,A002
+        // 3) 绫籎SON鏁扮粍瀛楃涓诧細["A001","A002"]
+        String normalizedValue = normalizeBatchNo(rawBatchNoValue);
+        if (StringUtils.isEmpty(normalizedValue)) {
+            return Collections.emptyList();
+        }
+        if (normalizedValue != null && normalizedValue.startsWith("[") && normalizedValue.endsWith("]")) {
+            String value = normalizedValue.substring(1, normalizedValue.length() - 1);
+            if (StringUtils.isEmpty(value)) {
+                return Collections.emptyList();
+            }
+            List<String> parsed = Arrays.stream(value.split(","))
+                    .map(item -> item.trim().replace("\"", "").replace("'", ""))
+                    .collect(Collectors.toList());
+            return normalizeBatchNoList(parsed);
+        }
+        if (normalizedValue != null && normalizedValue.contains(",")) {
+            List<String> parsed = Arrays.stream(normalizedValue.split(","))
+                    .map(item -> item.trim())
+                    .collect(Collectors.toList());
+            return normalizeBatchNoList(parsed);
+        }
+        return Collections.singletonList(normalizedValue);
+    }
+
+    private LambdaQueryWrapper<StockInventory> buildStockWrapper(Long productModelId, String batchNo) {
+        // 鏋勫缓搴撳瓨鏌ヨ鏉′欢锛堣鏍� + 鎵规锛夈��
+        LambdaQueryWrapper<StockInventory> wrapper = Wrappers.<StockInventory>lambdaQuery()
+                .eq(StockInventory::getProductModelId, productModelId);
+        if (StringUtils.isEmpty(batchNo)) {
+            wrapper.isNull(StockInventory::getBatchNo);
+        } else {
+            wrapper.eq(StockInventory::getBatchNo, batchNo);
+        }
+        return wrapper;
+    }
+
+    private BigDecimal defaultDecimal(BigDecimal value) {
+        // BigDecimal 绌哄�煎厹搴曪紝缁熶竴鎸�0澶勭悊銆�
+        return value == null ? BigDecimal.ZERO : value;
+    }
+
+    private String formatQuantity(BigDecimal value) {
+        // 鏁伴噺鏍煎紡鍖栬緭鍑猴紙鍘婚櫎鏈熬鏃犳晥0锛夈��
+        return defaultDecimal(value).stripTrailingZeros().toPlainString();
+    }
 }

--
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