From a7cf1913c376b53f487f0ef8dfff084c5bc010a7 Mon Sep 17 00:00:00 2001
From: 云 <2163098428@qq.com>
Date: 星期六, 17 十月 2026 11:19:12 +0800
Subject: [PATCH] feat(mes): 支持二维码导出任务的分段下载功能

---
 yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/pro/bagcode/MesProBagCodeServiceImpl.java |   92 ++++++++++++++++++++++++++++++++++++++--------
 1 files changed, 76 insertions(+), 16 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 2310eff..b60d9f8 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
@@ -83,9 +83,9 @@
      */
     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�
+     * 璁¢噺鍗曚綅绫诲瀷銆孨琚嬨�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$");
+    private static final Pattern BAG_TYPE_PATTERN = Pattern.compile("^(\\d{1,5})琚�$");
 
     @Resource
     private MesCodeRedisDAO codeRedisDao;
@@ -99,9 +99,9 @@
         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
+        // 2. 鎸夌被鍨嬫崲绠楄鐮佹暟閲忥細N琚� = 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 perPallet = ton ? 0 : parseBagsPerPallet(type);
         int totalCount;
         int palletCount = 0;
         if (ton) {
@@ -190,7 +190,7 @@
     }
 
     /**
-     * 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
+     * 璇诲彇鍝佺涓昏閲忓崟浣嶇殑绫诲瀷锛�48琚�/100琚�/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;
@@ -203,17 +203,17 @@
         if (type == null) {
             throw exception(PRO_BAG_CODE_ITEM_TYPE_NOT_CONFIGURED);
         }
-        if (!UNIT_TYPE_TON.equals(type) && !KG_TYPE_PATTERN.matcher(type).matches()) {
+        if (!UNIT_TYPE_TON.equals(type) && !BAG_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
+     * 瑙f瀽銆孨琚嬨�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);
+    private int parseBagsPerPallet(String type) {
+        Matcher matcher = BAG_TYPE_PATTERN.matcher(type);
         if (!matcher.matches()) {
             throw exception(PRO_BAG_CODE_ITEM_TYPE_NOT_CONFIGURED);
         }
@@ -223,7 +223,20 @@
     @Override
     @Transactional(rollbackFor = Exception.class)
     public void bindBatch(MesProBagCodeBindBatchReqVO bindReqVO) {
-        MesProBatchDO batch = batchMapper.selectByIdForUpdate(bindReqVO.getBatchId());
+        doBindBatch(bindReqVO.getBatchId(), bindReqVO.getIds());
+    }
+
+    /**
+     * 灏嗚鐮佸綍鍏ユ寚瀹氭壒娆★紝鍔犻攣椤哄簭涓恒�屾壒娆� 鈫� 琚嬬爜 鈫� 鎵樼洏銆嶃��
+     * <p>
+     * 銆屽綍鍏ユ壒娆°�嶄笌銆岀粦瀹氭墭鐩樸�嶅叡鐢ㄦ瀹炵幇锛氱粦瀹氭墭鐩樻椂鑻ユ墭鐩樺凡灞炴煇鎵规銆佽�屾墍閫夎鐮佸皻鏈綍鍏ユ壒娆★紝
+     * 鍏堟寜鏈柟娉曞畬鎴愬綍鍏ワ紝浠庤�屼繚璇佹壒娆″噯鍏ユ牎楠屻�佸搧绉嶄竴鑷存�ф牎楠屻�佹壒娆℃眹鎬诲洖鍐欎笌瀹屾暣鎬ц褰曞彧鏈変竴浠姐��
+     *
+     * @param batchId 鐢熶骇鎵规缂栧彿
+     * @param rawIds  寰呭綍鍏ョ殑琚嬬爜缂栧彿锛堟湭鍘婚噸锛�
+     */
+    private void doBindBatch(Long batchId, List<Long> rawIds) {
+        MesProBatchDO batch = batchMapper.selectByIdForUpdate(batchId);
         if (batch == null) {
             throw exception(PRO_BATCH_NOT_EXISTS);
         }
@@ -234,7 +247,7 @@
         if (StrUtil.isEmpty(batch.getCode())) {
             throw exception(PRO_BATCH_NOT_FILLED);
         }
-        List<Long> ids = bindReqVO.getIds().stream().distinct().toList();
+        List<Long> ids = rawIds.stream().distinct().toList();
         List<MesProBagCodeDO> bagCodes = bagCodeMapper.selectListByIdsForUpdate(ids);
         if (bagCodes.size() != ids.size() || bagCodes.stream().anyMatch(code ->
                 code.getBatchId() != null
@@ -459,13 +472,40 @@
     @Override
     @Transactional(rollbackFor = Exception.class)
     public void bindPallet(MesProBagCodeBindReqVO bindReqVO) {
-        // 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
+        // 1. 鏃犻攣棰勮鎵樼洏涓庢墍閫夎鐮侊紝鍒ゆ柇鏄惁闇�瑕佸厛涓烘湭褰曞叆鎵规鐨勮鐮佽ˉ褰曟壒娆°��
+        //    鍔犻攣椤哄簭蹇呴』涓庛�屽綍鍏ユ壒娆°�嶄竴鑷达紙鎵规 鈫� 琚嬬爜 鈫� 鎵樼洏锛夛紝鍚﹀垯涓や釜鍏ュ彛骞跺彂鏃朵氦鍙夌瓑寰呬細姝婚攣銆�
+        List<Long> ids = bindReqVO.getIds().stream().distinct().toList();
+        MesProPalletDO palletSnapshot = palletMapper.selectById(bindReqVO.getPalletId());
+        if (palletSnapshot == null) {
+            throw exception(PRO_PALLET_NOT_EXISTS);
+        }
+        List<MesProBagCodeDO> snapshots = bagCodeMapper.selectListByIds(ids);
+        if (snapshots.size() != ids.size()) {
+            throw exception(PRO_BAG_CODE_NOT_EXISTS);
+        }
+        // 2. 鎵樼洏鏈粦瀹氭壒娆℃椂锛岃鐮佷篃蹇呴』鏈綍鍏ユ壒娆★紙鍙嶅悜涓嶆垚绔嬶細鏈綍鍏ユ壒娆$殑琚嬬爜鍙粦鍒颁换鎰忔墭鐩橈級
+        if (palletSnapshot.getBatchId() == null
+                && snapshots.stream().anyMatch(code -> code.getBatchId() != null)) {
+            throw new cn.iocoder.yudao.framework.common.exception.ServiceException(400,
+                    "鎵�閫夎鐮佸凡褰曞叆鐢熶骇鎵规锛岃鏀归�夎鎵规涓嬬殑鎵樼洏");
+        }
+        // 3. 鎵樼洏宸茬粦瀹氭壒娆°�佷笖瀛樺湪鏈綍鍏ユ壒娆$殑琚嬬爜鏃讹紝澶嶇敤銆屽綍鍏ユ壒娆°�嶉�昏緫琛ュ綍
+        if (palletSnapshot.getBatchId() != null) {
+            List<Long> unboundIds = snapshots.stream()
+                    .filter(code -> code.getBatchId() == null && code.getPalletId() == null
+                            && !MesProBagCodeStatusEnum.CANCELED.getStatus().equals(code.getStatus()))
+                    .map(MesProBagCodeDO::getId).toList();
+            if (!unboundIds.isEmpty()) {
+                doBindBatch(palletSnapshot.getBatchId(), unboundIds);
+            }
+        }
+        // 4. 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�
-        List<MesProBagCodeDO> bagCodes = validateBagCodesForBind(bindReqVO.getIds(), pallet, true);
+        // 5. 閿佸畾骞舵牎楠岃鐮侊紙褰曞叆鎵规鍚庯紝琚嬬爜涓庢墭鐩樺繀鐒跺悓鎵规锛�
+        List<MesProBagCodeDO> bagCodes = validateBagCodesForBind(ids, pallet, true);
         Long itemId = cn.iocoder.yudao.module.mes.service.pro.pallet.MesProPalletItemResolver.resolve(pallet,
                 bagCodeMapper.selectListByPalletId(pallet.getId()));
         for (MesProBagCodeDO bag : bagCodes) {
@@ -473,9 +513,9 @@
             itemId = cn.iocoder.yudao.module.mes.service.pro.pallet.MesProPalletItemResolver.merge(itemId, bag.getItemId());
         }
         palletMapper.updateById(new MesProPalletDO().setId(pallet.getId()).setItemId(itemId));
-        // 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
+        // 6. 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(), StrUtil.isNotBlank(pallet.getCode()) ? pallet.getCode() : pallet.getTempCode());
+        bagCodeMapper.bindPalletByIds(ids, pallet.getId(), StrUtil.isNotBlank(pallet.getCode()) ? pallet.getCode() : pallet.getTempCode());
         palletService.updatePalletBagCount(pallet.getId(), currentCount + bagCodes.size());
     }
 
@@ -596,6 +636,26 @@
     }
 
     @Override
+    public Long getPrintableBagCodeCountByUuid(String uuid) {
+        return bagCodeMapper.selectPrintableCountByUuid(uuid);
+    }
+
+    @Override
+    public Long getPrintableBagCodeCountByBatchId(Long batchId) {
+        return bagCodeMapper.selectPrintableCountByBatchId(batchId);
+    }
+
+    @Override
+    public List<MesProBagCodeDO> getPrintableBagCodePageByUuid(String uuid, int pageNo, int pageSize) {
+        return bagCodeMapper.selectPrintablePageByUuid(uuid, pageNo, pageSize);
+    }
+
+    @Override
+    public List<MesProBagCodeDO> getPrintableBagCodePageByBatchId(Long batchId, int pageNo, int pageSize) {
+        return bagCodeMapper.selectPrintablePageByBatchId(batchId, pageNo, pageSize);
+    }
+
+    @Override
     public void markOutbound(Long id, Long salesId) {
         bagCodeMapper.markOutbound(id, salesId, LocalDateTime.now());
     }

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