From f7273277023f3497ac071bf98f556a569cb4dd25 Mon Sep 17 00:00:00 2001
From: 云 <2163098428@qq.com>
Date: 星期四, 17 九月 2026 16:24:10 +0800
Subject: [PATCH] feat(mes): 重构袋码生成与物料分类功能

---
 yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/pro/bagcode/MesProBagCodeServiceImpl.java |  429 ++++++++++++++++++++++++++++++++++++++++++++++++-----
 1 files changed, 384 insertions(+), 45 deletions(-)

diff --git a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/pro/bagcode/MesProBagCodeServiceImpl.java b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/pro/bagcode/MesProBagCodeServiceImpl.java
index 3ac2f9d..c8f11c4 100644
--- a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/pro/bagcode/MesProBagCodeServiceImpl.java
+++ b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/pro/bagcode/MesProBagCodeServiceImpl.java
@@ -3,17 +3,32 @@
 import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.util.IdUtil;
 import cn.hutool.core.util.StrUtil;
+import cn.iocoder.yudao.framework.common.pojo.CommonResult;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.module.mdm.api.unit.MdmUnitMeasureApi;
+import cn.iocoder.yudao.module.mdm.api.unit.dto.MdmUnitMeasureRespDTO;
+import cn.iocoder.yudao.module.mes.controller.admin.pro.bagcode.vo.MesProBagCodeBindBatchReqVO;
 import cn.iocoder.yudao.module.mes.controller.admin.pro.bagcode.vo.MesProBagCodeBindReqVO;
 import cn.iocoder.yudao.module.mes.controller.admin.pro.bagcode.vo.MesProBagCodeGenerateReqVO;
+import cn.iocoder.yudao.module.mes.controller.admin.pro.bagcode.vo.MesProBagCodeGenerateRespVO;
 import cn.iocoder.yudao.module.mes.controller.admin.pro.bagcode.vo.MesProBagCodePageReqVO;
+import cn.iocoder.yudao.module.mes.controller.admin.pro.bagcode.vo.MesProBagCodeRawGenerateReqVO;
+import cn.iocoder.yudao.module.mes.controller.admin.pro.bagcode.vo.MesProBagCodeReplaceItemRespVO;
+import cn.iocoder.yudao.module.mes.controller.admin.pro.bagcode.vo.MesProBagCodeReplaceReqVO;
+import cn.iocoder.yudao.module.mes.controller.admin.pro.bagcode.vo.MesProBagCodeReplaceRespVO;
+import cn.iocoder.yudao.module.mes.dal.dataobject.mdm.MesMdmItemDO;
 import cn.iocoder.yudao.module.mes.dal.dataobject.pro.bagcode.MesProBagCodeDO;
+import cn.iocoder.yudao.module.mes.dal.dataobject.pro.bagcode.MesProBagCodeReplaceDO;
 import cn.iocoder.yudao.module.mes.dal.dataobject.pro.batch.MesProBatchDO;
 import cn.iocoder.yudao.module.mes.dal.dataobject.pro.pallet.MesProPalletDO;
 import cn.iocoder.yudao.module.mes.dal.mysql.pro.bagcode.MesProBagCodeMapper;
+import cn.iocoder.yudao.module.mes.dal.mysql.pro.bagcode.MesProBagCodeReplaceMapper;
 import cn.iocoder.yudao.module.mes.dal.mysql.pro.batch.MesProBatchMapper;
+import cn.iocoder.yudao.module.mes.dal.mysql.pro.pallet.MesProPalletMapper;
 import cn.iocoder.yudao.module.mes.enums.pro.MesProBagCodeStatusEnum;
 import cn.iocoder.yudao.module.mes.enums.pro.MesProBatchStatusEnum;
+import cn.iocoder.yudao.module.mes.enums.pro.MesProPalletStatusEnum;
+import cn.iocoder.yudao.module.mes.service.mdm.MesMdmItemService;
 import cn.iocoder.yudao.module.mes.service.pro.pallet.MesProPalletService;
 import jakarta.annotation.Resource;
 import lombok.extern.slf4j.Slf4j;
@@ -24,7 +39,14 @@
 import java.time.LocalDateTime;
 import java.util.ArrayList;
 import java.util.Collection;
+import java.util.LinkedHashMap;
+import java.util.LinkedHashSet;
 import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.Set;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
 import static cn.iocoder.yudao.module.mes.enums.ErrorCodeConstants.*;
@@ -43,49 +65,336 @@
     private MesProBagCodeMapper bagCodeMapper;
     @Resource
     private MesProBatchMapper batchMapper;
+    @Resource
+    private MesProBagCodeReplaceMapper replaceMapper;
+    @Resource
+    private MesProPalletMapper palletMapper;
 
     @Resource
     private MesProPalletService palletService;
+    @Resource
+    private MesMdmItemService mdmItemService;
+    @Resource
+    private MdmUnitMeasureApi unitMeasureApi;
+
+    /**
+     * 璁¢噺鍗曚綅绫诲瀷銆屽惃銆嶏紙鏃犳墭鐩樻ā寮忥級
+     */
+    private static final String UNIT_TYPE_TON = "鍚�";
+    /**
+     * 璁¢噺鍗曚綅绫诲瀷銆孨鍗冨厠銆嶏細姣忔墭鐩樿 N 涓鐮�
+     */
+    private static final Pattern KG_TYPE_PATTERN = Pattern.compile("^(\\d{1,5})鍗冨厠$");
 
     @Override
     @Transactional(rollbackFor = Exception.class)
-    public String generateBagCodes(MesProBagCodeGenerateReqVO generateReqVO) {
-        // 1. 鏍¢獙鎵规瀛樺湪涓斿浜庣敓浜т腑鐘舵��
-        MesProBatchDO batch = batchMapper.selectById(generateReqVO.getBatchId());
+    public MesProBagCodeGenerateRespVO generateBagCodes(MesProBagCodeGenerateReqVO generateReqVO) {
+        // 1. 鏍¢獙鍝佺骞惰鍙栦富璁¢噺鍗曚綅绫诲瀷
+        MesMdmItemDO item = mdmItemService.validateItemExists(generateReqVO.getItemId());
+        String type = getUnitType(item);
+
+        // 2. 鎸夌被鍨嬫崲绠楄鐮佹暟閲忥細N鍗冨厠 = 姣忔墭 N 琚� 脳 鎵樼洏鏁帮紱鍚� = 鐩存帴杈撳叆琚嬬爜鏁帮紙鏃犳墭鐩橈級
+        boolean ton = UNIT_TYPE_TON.equals(type);
+        int perPallet = ton ? 0 : parseKgPerPallet(type);
+        int totalCount;
+        int palletCount = 0;
+        if (ton) {
+            if (generateReqVO.getBagCount() == null || generateReqVO.getBagCount() <= 0) {
+                throw exception(PRO_BAG_CODE_GENERATE_COUNT_INVALID);
+            }
+            totalCount = generateReqVO.getBagCount();
+        } else {
+            if (generateReqVO.getPalletCount() == null || generateReqVO.getPalletCount() <= 0) {
+                throw exception(PRO_BAG_CODE_PALLET_COUNT_REQUIRED);
+            }
+            palletCount = generateReqVO.getPalletCount();
+            totalCount = perPallet * palletCount;
+        }
+
+        // 3. 鐢熸垚闃舵锛氳鐮佺洿鎺ョ粦瀹氬搧绉嶏紱鐢熶骇鎵规鍦ㄥ悗缁綍鍏�
+        String uuid = IdUtil.fastSimpleUUID();
+        List<MesProPalletDO> pallets = new ArrayList<>(palletCount);
+        if (!ton) {
+            int startSeq = palletMapper.selectMaxTempCodeSeq() + 1;
+            for (int i = 0; i < palletCount; i++) {
+                pallets.add(new MesProPalletDO()
+                        .setTempCode("PL-" + StrUtil.padPre(String.valueOf(startSeq + i), 8, '0'))
+                        .setBagCount(perPallet)
+                        .setAutoGenerated(true)
+                        .setStatus(MesProPalletStatusEnum.IN_USE.getStatus()));
+            }
+            palletMapper.insertBatch(pallets);
+        }
+        int startNo = bagCodeMapper.selectMaxBagNo() + 1;
+        List<MesProBagCodeDO> bagCodes = new ArrayList<>(totalCount);
+        for (int i = 0; i < totalCount; i++) {
+            int bagNo = startNo + i;
+            MesProPalletDO pallet = ton ? null : pallets.get(i / perPallet);
+            bagCodes.add(new MesProBagCodeDO()
+                    .setUuid(uuid)
+                    .setCode("BAG-" + StrUtil.padPre(String.valueOf(bagNo), 8, '0'))
+                    .setBagNo(bagNo)
+                    .setItemId(item.getId())
+                    .setItemCode(item.getCode())
+                    .setItemName(item.getName())
+                    .setPalletId(pallet == null ? null : pallet.getId())
+                    .setPalletCode(pallet == null ? null : pallet.getTempCode())
+                    .setStatus(MesProBagCodeStatusEnum.GENERATED.getStatus())
+                    .setRemark(generateReqVO.getRemark()));
+        }
+        bagCodeMapper.insertBatch(bagCodes);
+        return new MesProBagCodeGenerateRespVO()
+                .setUuid(uuid)
+                .setType(type)
+                .setPerPallet(perPallet)
+                .setTotalCount(totalCount)
+                .setPalletIds(pallets.stream().map(MesProPalletDO::getId).toList());
+    }
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public MesProBagCodeGenerateRespVO generateRawBagCodes(MesProBagCodeRawGenerateReqVO generateReqVO) {
+        // 鍘熷琚嬬爜涓嶄緷璧栬閲忓崟浣嶇被鍨嬩笌鎵樼洏锛氫粎鎸夋暟閲忕敓鎴愶紝琚嬬爜甯﹀搧绉嶅啑浣欙紝鍚庣画鍙甯稿綍鍏ユ壒娆�/缁戝畾鎵樼洏
+        MesMdmItemDO item = mdmItemService.validateItemExists(generateReqVO.getItemId());
+        String uuid = IdUtil.fastSimpleUUID();
+        int startNo = bagCodeMapper.selectMaxBagNo() + 1;
+        List<MesProBagCodeDO> bagCodes = new ArrayList<>(generateReqVO.getCount());
+        for (int i = 0; i < generateReqVO.getCount(); i++) {
+            int bagNo = startNo + i;
+            bagCodes.add(new MesProBagCodeDO()
+                    .setUuid(uuid)
+                    .setCode("BAG-" + StrUtil.padPre(String.valueOf(bagNo), 8, '0'))
+                    .setBagNo(bagNo)
+                    .setItemId(item.getId())
+                    .setItemCode(item.getCode())
+                    .setItemName(item.getName())
+                    .setStatus(MesProBagCodeStatusEnum.GENERATED.getStatus())
+                    .setRemark(generateReqVO.getRemark()));
+        }
+        bagCodeMapper.insertBatch(bagCodes);
+        return new MesProBagCodeGenerateRespVO()
+                .setUuid(uuid)
+                .setTotalCount(bagCodes.size())
+                .setPalletIds(List.of());
+    }
+
+    /**
+     * 璇诲彇鍝佺涓昏閲忓崟浣嶇殑绫诲瀷锛�48鍗冨厠/100鍗冨厠/鍚級锛屾湭閰嶇疆鎴栨棤娉曡瘑鍒椂鎶ラ敊
+     */
+    private String getUnitType(MesMdmItemDO item) {
+        String type = null;
+        if (item.getUnitMeasureId() != null) {
+            CommonResult<MdmUnitMeasureRespDTO> result = unitMeasureApi.getUnitMeasure(item.getUnitMeasureId());
+            if (result != null && result.isSuccess() && result.getData() != null) {
+                type = StrUtil.trimToNull(result.getData().getType());
+            }
+        }
+        if (type == null) {
+            throw exception(PRO_BAG_CODE_ITEM_TYPE_NOT_CONFIGURED);
+        }
+        if (!UNIT_TYPE_TON.equals(type) && !KG_TYPE_PATTERN.matcher(type).matches()) {
+            throw exception(PRO_BAG_CODE_ITEM_TYPE_NOT_CONFIGURED);
+        }
+        return type;
+    }
+
+    /**
+     * 瑙f瀽銆孨鍗冨厠銆嶇被鍨嬪緱鍑烘瘡鎵樼洏琚嬫暟
+     */
+    private int parseKgPerPallet(String type) {
+        Matcher matcher = KG_TYPE_PATTERN.matcher(type);
+        if (!matcher.matches()) {
+            throw exception(PRO_BAG_CODE_ITEM_TYPE_NOT_CONFIGURED);
+        }
+        return Integer.parseInt(matcher.group(1));
+    }
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void bindBatch(MesProBagCodeBindBatchReqVO bindReqVO) {
+        MesProBatchDO batch = batchMapper.selectByIdForUpdate(bindReqVO.getBatchId());
         if (batch == null) {
             throw exception(PRO_BATCH_NOT_EXISTS);
         }
         if (!MesProBatchStatusEnum.PRODUCING.getStatus().equals(batch.getStatus())) {
             throw exception(PRO_BATCH_STATUS_NOT_GENERATE_CODE);
         }
-        if (generateReqVO.getCount() == null || generateReqVO.getCount() <= 0) {
-            throw exception(PRO_BAG_CODE_GENERATE_COUNT_INVALID);
+        // 涓存椂鎵规锛堟湭琛ュ綍姝e紡鎵规鍙凤級涓嶅厑璁歌鐮佸綍鍏�
+        if (StrUtil.isEmpty(batch.getCode())) {
+            throw exception(PRO_BATCH_NOT_FILLED);
         }
+        List<Long> ids = bindReqVO.getIds().stream().distinct().toList();
+        List<MesProBagCodeDO> bagCodes = bagCodeMapper.selectListByIdsForUpdate(ids);
+        if (bagCodes.size() != ids.size() || bagCodes.stream().anyMatch(code ->
+                code.getBatchId() != null
+                        || (!MesProBagCodeStatusEnum.GENERATED.getStatus().equals(code.getStatus())
+                        && !MesProBagCodeStatusEnum.PRINTED.getStatus().equals(code.getStatus())))) {
+            throw exception(PRO_BAG_CODE_STATUS_NOT_GENERATED);
+        }
+        // 褰曞叆鐨勮鐮佸繀椤诲睘浜庡悓涓�鍝佺锛屼笖涓庢壒娆″凡鏈夎鐮佸搧绉嶄竴鑷达紙鍘嗗彶绌虹櫧琚嬬爜 item 涓虹┖涓嶅弬涓庢牎楠岋級
+        Set<Long> itemIds = new LinkedHashSet<>();
+        bagCodes.stream().map(MesProBagCodeDO::getItemId).filter(Objects::nonNull).forEach(itemIds::add);
+        itemIds.addAll(bagCodeMapper.selectDistinctItemIdsByBatchId(batch.getId()));
+        if (itemIds.size() > 1) {
+            throw exception(PRO_BAG_CODE_BIND_BATCH_ITEM_MISMATCH);
+        }
+        if (bagCodeMapper.bindBatchByIds(ids, batch.getId(), batch.getCode(),
+                List.of(MesProBagCodeStatusEnum.GENERATED.getStatus(),
+                        MesProBagCodeStatusEnum.PRINTED.getStatus())) != ids.size()) {
+            throw exception(PRO_BAG_CODE_STATUS_NOT_GENERATED);
+        }
+        batchMapper.updateById(new MesProBatchDO().setId(batch.getId())
+                .setBagQuantity(bagCodeMapper.selectEffectiveCountByBatchId(batch.getId())));
+        // 绾ц仈锛氭湰缁勮鐮佺粦瀹氱殑鏈叆鎵规鎵樼洏锛屽垎閰嶆寮忔墭鐩樼爜骞剁粦瀹氭壒娆�
+        bindPalletsToBatch(bagCodes, batch);
+    }
 
-        // 2. 璁$畻璧峰搴忓彿锛堝寘鍚凡閫昏緫鍒犻櫎璁板綍锛屼繚璇佸簭鍙蜂笉鍥為��銆佺爜鍊煎敮涓�锛�
-        int startNo = bagCodeMapper.selectMaxBagNo(batch.getId()) + 1;
-
-        // 3. 鎵归噺鐢熸垚琚嬬爜锛氭壒娆″彿 + - + 4 浣嶈搴忓彿锛屽悓涓�娆$敓鎴愬叡浜悓涓� UUID锛堟暟鎹寘锛�
-        String uuid = IdUtil.fastSimpleUUID();
-        List<MesProBagCodeDO> bagCodes = new ArrayList<>(generateReqVO.getCount());
-        for (int i = 0; i < generateReqVO.getCount(); i++) {
-            int bagNo = startNo + i;
-            bagCodes.add(new MesProBagCodeDO()
-                    .setUuid(uuid)
-                    .setCode(batch.getCode() + "-" + StrUtil.padPre(String.valueOf(bagNo), 4, '0'))
-                    .setBagNo(bagNo)
+    /**
+     * 琚嬬爜褰曞叆鎵规鏃讹紝灏嗗叾缁戝畾鐨勪复鏃舵墭鐩橈紙鏈粦瀹氭壒娆★級绾ц仈缁戝畾鍒板悓涓�鎵规锛�
+     * 鍒嗛厤姝e紡鎵樼洏鐮侊紙鎵规鍙�-P搴忓彿锛夈�佸洖鍐欒鐮佷笂鐨勫啑浣欐墭鐩樼爜銆佺疮璁℃壒娆℃墭鐩樻暟
+     */
+    private void bindPalletsToBatch(List<MesProBagCodeDO> bagCodes, MesProBatchDO batch) {
+        List<Long> palletIds = bagCodes.stream().map(MesProBagCodeDO::getPalletId)
+                .filter(Objects::nonNull).distinct().sorted().toList();
+        if (palletIds.isEmpty()) {
+            return;
+        }
+        int nextPalletNo = palletMapper.selectMaxPalletNo(batch.getId()) + 1;
+        int boundCount = 0;
+        for (Long palletId : palletIds) {
+            MesProPalletDO pallet = palletMapper.selectByIdForUpdate(palletId);
+            if (pallet == null || pallet.getBatchId() != null || StrUtil.isNotEmpty(pallet.getCode())) {
+                continue;
+            }
+            String palletCode = batch.getCode() + "-P" + StrUtil.padPre(String.valueOf(nextPalletNo++), 2, '0');
+            palletMapper.updateById(new MesProPalletDO().setId(palletId)
+                    .setCode(palletCode)
                     .setBatchId(batch.getId())
                     .setBatchCode(batch.getCode())
-                    .setStatus(MesProBagCodeStatusEnum.GENERATED.getStatus())
-                    .setRemark(generateReqVO.getRemark()));
+                    .setPalletNo(nextPalletNo - 1));
+            // 琚嬬爜涓婄殑鍐椾綑鎵樼洏鐮佺敱涓存椂鐮佹洿鏂颁负姝e紡鐮�
+            bagCodeMapper.updatePalletCodeByPalletId(palletId, palletCode);
+            boundCount++;
         }
-        bagCodeMapper.insertBatch(bagCodes);
+        if (boundCount > 0) {
+            batchMapper.updateById(new MesProBatchDO().setId(batch.getId())
+                    .setPalletQuantity((batch.getPalletQuantity() == null ? 0 : batch.getPalletQuantity()) + boundCount));
+        }
+    }
 
-        // 4. 鍥炲啓鎵规琚嬬爜鏁伴噺
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public MesProBagCodeReplaceRespVO replaceBagCodes(MesProBagCodeReplaceReqVO replaceReqVO) {
+        MesProBatchDO batch = batchMapper.selectByIdForUpdate(replaceReqVO.getBatchId());
+        if (batch == null) {
+            throw exception(PRO_BATCH_NOT_EXISTS);
+        }
+        if (!MesProBatchStatusEnum.PRODUCING.getStatus().equals(batch.getStatus())
+                && !MesProBatchStatusEnum.FINISHED.getStatus().equals(batch.getStatus())) {
+            throw exception(PRO_BAG_CODE_REPLACE_BATCH_STATUS_INVALID);
+        }
+
+        List<Long> oldIds = replaceReqVO.getOldIds().stream()
+                .distinct().sorted().toList();
+        List<MesProBagCodeDO> oldBagCodes = bagCodeMapper.selectListByIdsForUpdate(oldIds);
+        if (oldBagCodes.size() != oldIds.size()) {
+            throw exception(PRO_BAG_CODE_NOT_EXISTS);
+        }
+        for (MesProBagCodeDO oldBagCode : oldBagCodes) {
+            if (!batch.getId().equals(oldBagCode.getBatchId())) {
+                throw exception(PRO_BAG_CODE_REPLACE_BATCH_MISMATCH);
+            }
+            if (!MesProBagCodeStatusEnum.GENERATED.getStatus().equals(oldBagCode.getStatus())
+                    && !MesProBagCodeStatusEnum.PRINTED.getStatus().equals(oldBagCode.getStatus())) {
+                throw exception(PRO_BAG_CODE_REPLACE_STATUS_INVALID);
+            }
+            if (replaceMapper.selectByOldBagCodeId(oldBagCode.getId()) != null) {
+                throw exception(PRO_BAG_CODE_REPLACE_ALREADY_REPLACED);
+            }
+        }
+
+        Map<Long, MesProPalletDO> palletMap = new LinkedHashMap<>();
+        oldBagCodes.stream().map(MesProBagCodeDO::getPalletId).filter(id -> id != null)
+                .distinct().sorted().forEach(palletId -> {
+                    MesProPalletDO pallet = palletMapper.selectByIdForUpdate(palletId);
+                    if (pallet == null || !MesProPalletStatusEnum.IN_USE.getStatus().equals(pallet.getStatus())) {
+                        throw exception(PRO_BAG_CODE_REPLACE_PALLET_INVALID);
+                    }
+                    palletMap.put(palletId, pallet);
+                });
+
+        String replaceUuid = IdUtil.fastSimpleUUID();
+        LocalDateTime replaceTime = LocalDateTime.now();
+        int startNo = bagCodeMapper.selectMaxBagNo() + 1;
+        List<MesProBagCodeDO> newBagCodes = new ArrayList<>(oldBagCodes.size());
+        List<MesProBagCodeReplaceDO> replacements = new ArrayList<>(oldBagCodes.size());
+        List<MesProBagCodeReplaceItemRespVO> items = new ArrayList<>(oldBagCodes.size());
+        for (int i = 0; i < oldBagCodes.size(); i++) {
+            MesProBagCodeDO oldBagCode = oldBagCodes.get(i);
+            if (bagCodeMapper.cancelById(oldBagCode.getId(), oldBagCode.getStatus(),
+                    MesProBagCodeStatusEnum.CANCELED.getStatus(), replaceTime, replaceReqVO.getReason()) != 1) {
+                throw exception(PRO_BAG_CODE_REPLACE_STATUS_INVALID);
+            }
+            int newBagNo = startNo + i;
+            MesProPalletDO pallet = oldBagCode.getPalletId() == null ? null : palletMap.get(oldBagCode.getPalletId());
+            MesProBagCodeDO newBagCode = new MesProBagCodeDO()
+                    .setUuid(replaceUuid)
+                    .setCode(batch.getCode() + "-" + StrUtil.padPre(String.valueOf(newBagNo), 4, '0'))
+                    .setBagNo(newBagNo)
+                    .setBatchId(batch.getId())
+                    .setBatchCode(batch.getCode())
+                    .setItemId(oldBagCode.getItemId())
+                    .setItemCode(oldBagCode.getItemCode())
+                    .setItemName(oldBagCode.getItemName())
+                    .setPalletId(pallet == null ? null : pallet.getId())
+                    .setPalletCode(pallet == null ? null : pallet.getCode())
+                    .setStatus(MesProBagCodeStatusEnum.GENERATED.getStatus())
+                    .setRemark(replaceReqVO.getReason());
+            newBagCodes.add(newBagCode);
+
+            replacements.add(new MesProBagCodeReplaceDO()
+                    .setReplaceUuid(replaceUuid)
+                    .setBatchId(batch.getId())
+                    .setBatchCode(batch.getCode())
+                    .setOldBagCodeId(oldBagCode.getId())
+                    .setOldCode(oldBagCode.getCode())
+                    .setOldBagNo(oldBagCode.getBagNo())
+                    .setOldStatus(oldBagCode.getStatus())
+                    .setOldPalletId(oldBagCode.getPalletId())
+                    .setOldPalletCode(oldBagCode.getPalletCode())
+                    .setNewCode(newBagCode.getCode())
+                    .setNewBagNo(newBagNo)
+                    .setReason(replaceReqVO.getReason())
+                    .setReplaceTime(replaceTime));
+            items.add(new MesProBagCodeReplaceItemRespVO()
+                    .setOldBagCodeId(oldBagCode.getId())
+                    .setOldCode(oldBagCode.getCode())
+                    .setOldBagNo(oldBagCode.getBagNo())
+                    .setOldStatus(oldBagCode.getStatus())
+                    .setOldPalletId(oldBagCode.getPalletId())
+                    .setOldPalletCode(oldBagCode.getPalletCode())
+                    .setNewCode(newBagCode.getCode())
+                    .setNewBagNo(newBagNo)
+                    .setNewPalletId(newBagCode.getPalletId())
+                    .setNewPalletCode(newBagCode.getPalletCode())
+                    .setReason(replaceReqVO.getReason())
+                    .setReplaceTime(replaceTime));
+        }
+        bagCodeMapper.insertBatch(newBagCodes);
+        for (int i = 0; i < replacements.size(); i++) {
+            replacements.get(i).setNewBagCodeId(newBagCodes.get(i).getId());
+            items.get(i).setNewBagCodeId(newBagCodes.get(i).getId());
+        }
+        replaceMapper.insertBatch(replacements);
         batchMapper.updateById(new MesProBatchDO().setId(batch.getId())
-                .setBagQuantity((batch.getBagQuantity() == null ? 0 : batch.getBagQuantity())
-                        + generateReqVO.getCount()));
-        return uuid;
+                .setBagQuantity(bagCodeMapper.selectEffectiveCountByBatchId(batch.getId())));
+
+        return new MesProBagCodeReplaceRespVO()
+                .setReplaceUuid(replaceUuid)
+                .setBatchId(batch.getId())
+                .setBatchCode(batch.getCode())
+                .setCount(newBagCodes.size())
+                .setItems(items);
     }
 
     @Override
@@ -96,17 +405,26 @@
         if (CollUtil.isEmpty(bagCodes)) {
             throw exception(PRO_BAG_CODE_UUID_NOT_EXISTS);
         }
-        // 2. 鏍¢獙鍧囦负宸茬敓鎴愮姸鎬佷笖鏈粦瀹氭墭鐩�
+        // 2. 鏍¢獙鍧囦负宸茬敓鎴愮姸鎬�
         if (bagCodes.stream().anyMatch(bagCode ->
                 !MesProBagCodeStatusEnum.GENERATED.getStatus().equals(bagCode.getStatus()))) {
             throw exception(PRO_BAG_CODE_STATUS_NOT_GENERATED);
         }
-        if (bagCodes.stream().anyMatch(bagCode -> bagCode.getPalletId() != null)) {
-            throw exception(PRO_BAG_CODE_BIND_PALLET_BOUND);
+        // 3. 缁戝畾鐨勬墭鐩樹粎闄�"鑷姩鐢熸垚涓旀湭缁戝畾鎵规"锛堢敓鎴愭暟鎹寘鏃惰嚜鍔ㄧ粦瀹氾級锛岀骇鑱斿垹闄わ紱宸插叆鎵规鐨勬墭鐩樹笉鍏佽闅忓寘鍒犻櫎
+        Set<Long> palletIds = new LinkedHashSet<>();
+        bagCodes.stream().map(MesProBagCodeDO::getPalletId).filter(Objects::nonNull).forEach(palletIds::add);
+        for (Long palletId : palletIds) {
+            MesProPalletDO pallet = palletMapper.selectById(palletId);
+            if (pallet != null && (pallet.getBatchId() != null || StrUtil.isNotEmpty(pallet.getCode()))) {
+                throw exception(PRO_BAG_CODE_BIND_PALLET_BOUND);
+            }
         }
-        // 3. 鍒犻櫎鐢熸垚缁�
+        // 4. 鍒犻櫎鐢熸垚缁勪笌鍏惰嚜鍔ㄧ敓鎴愮殑涓存椂鎵樼洏
         bagCodeMapper.deleteByIds(bagCodes.stream().map(MesProBagCodeDO::getId).toList());
-        // 4. 鍥炲噺鎵规琚嬬爜鏁伴噺
+        if (!palletIds.isEmpty()) {
+            palletMapper.deleteByIds(palletIds);
+        }
+        // 5. 鍥炲噺鎵规琚嬬爜鏁伴噺
         MesProBatchDO batch = batchMapper.selectById(bagCodes.get(0).getBatchId());
         if (batch != null && batch.getBagQuantity() != null) {
             batchMapper.updateById(new MesProBatchDO().setId(batch.getId())
@@ -117,17 +435,15 @@
     @Override
     @Transactional(rollbackFor = Exception.class)
     public void bindPallet(MesProBagCodeBindReqVO bindReqVO) {
-        // 1. 鏍¢獙鎵樼洏瀛樺湪
-        MesProPalletDO pallet = palletService.validatePalletExists(bindReqVO.getPalletId());
-        // 2. 鏍¢獙琚嬬爜
-        List<MesProBagCodeDO> bagCodes = validateBagCodesForBind(bindReqVO.getIds(), pallet);
-        // 3. 鏍¢獙涓嶈秴杩囨墭鐩樺彲瑁呰鏁�
-        int currentCount = pallet.getBagCount() == null ? 0 : pallet.getBagCount();
-        if (pallet.getCapacity() != null && pallet.getCapacity() > 0
-                && currentCount + bagCodes.size() > pallet.getCapacity()) {
-            throw exception(PRO_BAG_CODE_BIND_PALLET_OVER_CAPACITY);
+        // 1. 閿佸畾鎵樼洏锛岄伩鍏嶄笌鑷姩褰掗泦骞跺彂淇敼琚嬫暟
+        MesProPalletDO pallet = palletMapper.selectByIdForUpdate(bindReqVO.getPalletId());
+        if (pallet == null) {
+            throw exception(PRO_PALLET_NOT_EXISTS);
         }
-        // 4. 缁戝畾琚嬬爜骞剁疮鍔犳墭鐩樺凡瑁呰鏁�
+        // 2. 閿佸畾骞舵牎楠岃鐮�
+        List<MesProBagCodeDO> bagCodes = validateBagCodesForBind(bindReqVO.getIds(), pallet, true);
+        // 3. 缁戝畾琚嬬爜骞剁疮鍔犳墭鐩樺凡瑁呰鏁帮紙鎵樼洏鏃犲閲忎笂闄愶級
+        int currentCount = pallet.getBagCount() == null ? 0 : pallet.getBagCount();
         bagCodeMapper.bindPalletByIds(bindReqVO.getIds(), pallet.getId(), pallet.getCode());
         palletService.updatePalletBagCount(pallet.getId(), currentCount + bagCodes.size());
     }
@@ -135,10 +451,13 @@
     @Override
     @Transactional(rollbackFor = Exception.class)
     public void unbindPallet(MesProBagCodeBindReqVO bindReqVO) {
-        // 1. 鏍¢獙鎵樼洏瀛樺湪
-        MesProPalletDO pallet = palletService.validatePalletExists(bindReqVO.getPalletId());
-        // 2. 鏍¢獙琚嬬爜鍧囩粦瀹氬湪褰撳墠鎵樼洏涓�
-        List<MesProBagCodeDO> bagCodes = bagCodeMapper.selectListByIds(bindReqVO.getIds());
+        // 1. 閿佸畾鎵樼洏锛岄伩鍏嶄笌鑷姩褰掗泦骞跺彂淇敼琚嬫暟
+        MesProPalletDO pallet = palletMapper.selectByIdForUpdate(bindReqVO.getPalletId());
+        if (pallet == null) {
+            throw exception(PRO_PALLET_NOT_EXISTS);
+        }
+        // 2. 閿佸畾骞舵牎楠岃鐮佸潎缁戝畾鍦ㄥ綋鍓嶆墭鐩樹笂
+        List<MesProBagCodeDO> bagCodes = bagCodeMapper.selectListByIdsForUpdate(bindReqVO.getIds());
         if (bagCodes.size() != bindReqVO.getIds().size()) {
             throw exception(PRO_BAG_CODE_NOT_EXISTS);
         }
@@ -180,6 +499,16 @@
     }
 
     @Override
+    public MesProBagCodeReplaceDO getReplacementByOldBagCodeId(Long oldBagCodeId) {
+        return replaceMapper.selectByOldBagCodeId(oldBagCodeId);
+    }
+
+    @Override
+    public MesProBagCodeReplaceDO getReplacementByNewBagCodeId(Long newBagCodeId) {
+        return replaceMapper.selectByNewBagCodeId(newBagCodeId);
+    }
+
+    @Override
     public PageResult<MesProBagCodeDO> getBagCodePage(MesProBagCodePageReqVO pageReqVO) {
         return bagCodeMapper.selectPage(pageReqVO);
     }
@@ -199,13 +528,23 @@
         return bagCodeMapper.selectListByBatchId(batchId);
     }
 
+    @Override
+    public void markOutbound(Long id, Long salesId) {
+        bagCodeMapper.markOutbound(id, salesId, LocalDateTime.now());
+    }
+
+    @Override
+    public void clearOutbound(Long id) {
+        bagCodeMapper.clearOutbound(id);
+    }
+
     // ==================== 绉佹湁鏂规硶 ====================
 
     /**
      * 鏍¢獙寰呯粦瀹氱殑琚嬬爜锛氬瓨鍦ㄣ�佷笌鎵樼洏鍚屾壒娆°�佹湭缁戝畾杩囨墭鐩樸�佺姸鎬佹湁鏁堬紙宸茬敓鎴�/宸插鍑哄嵃鍒凤級
      */
-    private List<MesProBagCodeDO> validateBagCodesForBind(List<Long> ids, MesProPalletDO pallet) {
-        List<MesProBagCodeDO> bagCodes = bagCodeMapper.selectListByIds(ids);
+    private List<MesProBagCodeDO> validateBagCodesForBind(List<Long> ids, MesProPalletDO pallet, boolean lock) {
+        List<MesProBagCodeDO> bagCodes = lock ? bagCodeMapper.selectListByIdsForUpdate(ids) : bagCodeMapper.selectListByIds(ids);
         if (bagCodes.size() != ids.size()) {
             throw exception(PRO_BAG_CODE_NOT_EXISTS);
         }

--
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