diff --git a/src/main/java/com/xujie/sys/modules/ecss/service/impl/CoDelExcelTXServiceImpl.java b/src/main/java/com/xujie/sys/modules/ecss/service/impl/CoDelExcelTXServiceImpl.java
index d03f645e..a4bec7ce 100644
--- a/src/main/java/com/xujie/sys/modules/ecss/service/impl/CoDelExcelTXServiceImpl.java
+++ b/src/main/java/com/xujie/sys/modules/ecss/service/impl/CoDelExcelTXServiceImpl.java
@@ -291,7 +291,7 @@ public class CoDelExcelTXServiceImpl implements CoDelExcelTXService {
         String customerName = "";
         String readyDateStr = "";
         String shippingMethod = "";
-
+        String destination = "";
         // 获取发货通知单信息 (从第一行数据获取即可)
         Row firstDataRow = sheet.getRow(1);
         if (firstDataRow != null) {
@@ -299,6 +299,7 @@ public class CoDelExcelTXServiceImpl implements CoDelExcelTXService {
             if (headerMap.containsKey("客户")) customerName = getMergedCellValue(sheet, 1, headerMap.get("客户"));
             if (headerMap.containsKey("可提货时间")) readyDateStr = getMergedCellValue(sheet, 1, headerMap.get("可提货时间"));
             if (headerMap.containsKey("发运方式")) shippingMethod = getMergedCellValue(sheet, 1, headerMap.get("发运方式"));
+            if (headerMap.containsKey("目的地")) destination = getMergedCellValue(sheet, 1, headerMap.get("目的地"));
         }
 
         if (cmcInvoice == null || cmcInvoice.isEmpty()) {
@@ -315,7 +316,7 @@ public class CoDelExcelTXServiceImpl implements CoDelExcelTXService {
         header.setBuNo(data.getBuNo());
         header.setDelNo(delNo);
         header.setCmcInvoice(cmcInvoice);
-
+        header.setDestination(destination);
         // 如果有按发票号分别设置的客户信息，则使用该信息；否则使用全局信息
         String customerNameKey = "customerName_" + cmcInvoice;
         String localShipAddressKey = "localShipAddress_" + cmcInvoice;
@@ -394,7 +395,8 @@ public class CoDelExcelTXServiceImpl implements CoDelExcelTXService {
 
         int palletSeqNo = 1;
         int currentPalletSeqNo = 1;
-        int boxItemNo = 1;
+        int boxSeqNo = 1;
+        String currentBoxItemNo = "";
         int palletDetailItemNo = 1;
 
         Map<String, EcssCoDelBoxListData> boxListMap = new LinkedHashMap<>();
@@ -549,18 +551,30 @@ public class CoDelExcelTXServiceImpl implements CoDelExcelTXService {
 
             if (netWeightStr != null && !netWeightStr.isEmpty()) {
                 if (isFirstRowOfMergedRegion(sheet, r, headerMap.get("净重")) || !isMerged(sheet, r, headerMap.get("净重"))) {
+                    int currentBoxCount = 1;
+                    if (headerMap.containsKey("箱数")) {
+                        BigDecimal boxQtyForNo = parseBigDecimal(getMergedCellValue(sheet, r, headerMap.get("箱数")));
+                        if (boxQtyForNo != null && boxQtyForNo.compareTo(BigDecimal.ZERO) > 0) {
+                            currentBoxCount = boxQtyForNo.setScale(0, RoundingMode.HALF_UP).intValue();
+                        }
+                    }
+                    String boxNo = boxSeqNo + "~" + (boxSeqNo + currentBoxCount - 1);
+
                     EcssCoDelBoxListData boxList = new EcssCoDelBoxListData();
                     boxList.setSite(site);
                     boxList.setBuNo(data.getBuNo());
                     boxList.setDelNo(delNo);
                     boxList.setSeqNo(currentPalletSeqNo);
-                    boxList.setItemNo(String.valueOf(boxItemNo++));
+                    boxList.setItemNo(boxNo);
                     boxList.setNetWeight(parseBigDecimal(netWeightStr));
                     boxList.setGrossWeight(grossWeight);
                     boxList.setCreateBy(data.getUsername());
                     boxList.setCreateDate(new Date());
                     boxList.setBoxQty(BigDecimal.ZERO);
                     boxListMap.put(boxList.getItemNo(), boxList);
+
+                    currentBoxItemNo = boxNo;
+                    boxSeqNo += currentBoxCount;
                 }
             }
 
@@ -570,7 +584,6 @@ public class CoDelExcelTXServiceImpl implements CoDelExcelTXService {
             palletDetail.setBuNo(data.getBuNo());
             palletDetail.setDelNo(delNo);
             // ecss_CoDelBoxList 的 item_no 是 ecss_CoDelPalletDetail 的 seq_no
-            String currentBoxItemNo = String.valueOf(boxItemNo - 1);
             palletDetail.setSeqNo(currentBoxItemNo);
             palletDetail.setItemNo(palletDetailItemNo++);
             if (headerMap.containsKey("ERP编码")) {
@@ -1309,7 +1322,7 @@ public class CoDelExcelTXServiceImpl implements CoDelExcelTXService {
                 Collectors.toMap(EcssCoDelNotifyDetailData::getPartNo,e->e));
         // 装箱明细 - 按发货通知单明细item_no分组（用于获取每行的重量）
         List<Map> palletDetailList = coDelMapper.exportCoDelPalletDetailGroupByItemNo(notifyHeader);
-        Map<Object, Map> palletMap = palletDetailList.stream().collect(Collectors.toMap( o -> o.get("item_no"), o -> o));
+        //Map<Object, Map> palletMap = palletDetailList.stream().collect(Collectors.toMap( o -> o.get("item_no"), o -> o));
         // 装箱数据
         List<EcssCoDelPalletHeaderData> palletHeaderDataList = coDelMapper.searchEcssCoDelPalletHeaderData(notifyHeader);// 总托数
         Integer totalPlt = palletHeaderDataList.stream()
@@ -1335,8 +1348,8 @@ public class CoDelExcelTXServiceImpl implements CoDelExcelTXService {
             eorder.put("row_num", i + 1);
             EcssCoDelNotifyDetailData nodifyData = notifyDetailMap.get(partNo);
             // 根据item_no获取该明细行对应的装箱重量
-            Map pm = itemNo != null ? palletMap.get(itemNo) : null;
-            int totalQty = pm!=null && pm.get("total_qty")!=null?Integer.parseInt(pm.get("total_qty").toString()):0;
+            //Map pm = itemNo != null ? palletMap.get(itemNo) : null;
+            //int totalQty = pm!=null && pm.get("total_qty")!=null?Integer.parseInt(pm.get("total_qty").toString()):0;
             String lossratio = "";
             if (nodifyData!=null && nodifyData.getLossratio()!=null && !StringUtils.isBlank(nodifyData.getLossratio())) {
                 // 关务物料属性
@@ -1374,10 +1387,10 @@ public class CoDelExcelTXServiceImpl implements CoDelExcelTXService {
             allPrice = allPrice.add( ((BigDecimal)eorder.get("ttl_amount")));
             if (data.getShowWeight()!=null && data.getShowWeight()) {
                 // 根据发货通知单明细查找装箱明细，获取重量和净重，保留2位小数
-                eorder.put("grossWeight", pm != null && pm.get("gross_weight") != null ?
+               /* eorder.put("grossWeight", pm != null && pm.get("gross_weight") != null ?
                         new BigDecimal(pm.get("gross_weight").toString()).setScale(2, RoundingMode.HALF_UP) : "");
                 eorder.put("netWeight", pm != null && pm.get("net_weight") != null ?
-                        new BigDecimal(pm.get("net_weight").toString()).setScale(2, RoundingMode.HALF_UP) : "");
+                        new BigDecimal(pm.get("net_weight").toString()).setScale(2, RoundingMode.HALF_UP) : "");*/
             }
         }
         // RFID需要的
@@ -1481,9 +1494,14 @@ public class CoDelExcelTXServiceImpl implements CoDelExcelTXService {
         boxData.setSite(data.getSite());
         boxData.setBuNo(notifyHeader.getBuNo());
         boxData.setDelNo(notifyHeader.getDelNo());
+        List<Map> allBoxDetailList = coDelMapper.selectPalletDetailList(boxData);
+        Map<String, List<Map>> boxDetailMap = allBoxDetailList == null ? new HashMap<>() :
+                allBoxDetailList.stream()
+                        .filter(detail -> detail.get("seq_no") != null)
+                        .collect(Collectors.groupingBy(detail -> detail.get("seq_no").toString()));
         for (int m = 0; m < list.size(); m++) {
-            boxData.setSeqNo(Integer.valueOf(list.get(m).get("item_no")!=null?list.get(m).get("item_no").toString():""));
-            List<Map> checkList = coDelMapper.selectPalletDetailList(boxData);
+            String boxNo = list.get(m).get("item_no") != null ? list.get(m).get("item_no").toString() : "";
+            List<Map> checkList = boxDetailMap.getOrDefault(boxNo, Collections.emptyList());
             // 记录当前箱子对应的exportList起始索引
             int boxStartIndex = exportList.size();
             // 获取box的rolls
@@ -1838,25 +1856,21 @@ public class CoDelExcelTXServiceImpl implements CoDelExcelTXService {
             queryParam.setSite(notifyHeader.getSite());
             queryParam.setBuNo(notifyHeader.getBuNo());
             queryParam.setDelNo(notifyHeader.getDelNo());
+            List<Map> allDetailList = coDelMapper.selectPalletDetailList(queryParam);
+            if (allDetailList == null || allDetailList.isEmpty()) {
+                log.warn("装箱明细中未找到物料信息，发货单号: {}", notifyHeader.getDelNo());
+                return BigDecimal.ZERO;
+            }
+            Map<String, List<Map>> detailListByBoxNo = allDetailList.stream()
+                    .filter(detail -> detail.get("seq_no") != null)
+                    .collect(Collectors.groupingBy(detail -> detail.get("seq_no").toString()));
 
             // 获取所有明细中的物料编号
             Set<String> allPns = new HashSet<>();
-            for (Map box : boxList) {
-                Object seqNoObj = box.get("item_no");
-                if (seqNoObj == null) {
-                    continue;
-                }
-
-                queryParam.setSeqNo(Integer.valueOf(seqNoObj.toString()));
-                List<Map> detailList = coDelMapper.selectPalletDetailList(queryParam);
-
-                if (detailList != null && !detailList.isEmpty()) {
-                    for (Map detail : detailList) {
-                        String pn = (String) detail.get("pn");
-                        if (pn != null) {
-                            allPns.add(pn);
-                        }
-                    }
+            for (Map detail : allDetailList) {
+                String pn = (String) detail.get("pn");
+                if (pn != null) {
+                    allPns.add(pn);
                 }
             }
 
@@ -1904,13 +1918,13 @@ public class CoDelExcelTXServiceImpl implements CoDelExcelTXService {
                 if (seqNoObj == null) {
                     continue;
                 }
+                String boxNo = seqNoObj.toString();
 
                 // 查询该箱子的明细，获取主要物料（取第一个物料）
-                queryParam.setSeqNo(Integer.valueOf(seqNoObj.toString()));
-                List<Map> detailList = coDelMapper.selectPalletDetailList(queryParam);
+                List<Map> detailList = detailListByBoxNo.get(boxNo);
 
                 if (detailList == null || detailList.isEmpty()) {
-                    log.warn("箱号 {} 没有装箱明细", seqNoObj);
+                    log.warn("箱号 {} 没有装箱明细", boxNo);
                     continue;
                 }
 
@@ -1924,14 +1938,14 @@ public class CoDelExcelTXServiceImpl implements CoDelExcelTXService {
                 // 获取包装信息
                 String packageNo = partNoToPackageNoMap.get(mainPn);
                 if (packageNo == null) {
-                    log.warn("箱号 {} 的物料 {} 未维护packageNo", seqNoObj, mainPn);
+                    log.warn("箱号 {} 的物料 {} 未维护packageNo", boxNo, mainPn);
                     continue;
                 }
 
                 EcssPackageData packageData = packageNoToDataMap.get(packageNo);
                 if (packageData == null || packageData.getLength() == null
                         || packageData.getWidth() == null || packageData.getHeight() == null) {
-                    log.warn("箱号 {} 的包装 {} 信息不完整", seqNoObj, packageNo);
+                    log.warn("箱号 {} 的包装 {} 信息不完整", boxNo, packageNo);
                     continue;
                 }
 
@@ -1955,7 +1969,7 @@ public class CoDelExcelTXServiceImpl implements CoDelExcelTXService {
                 processedBoxCount++;
 
                 log.debug("箱号 {} 物料 {} 包装 {} 单箱体积 {} m³ 箱数 {} 小计 {} m³",
-                        seqNoObj, mainPn, packageNo,
+                        boxNo, mainPn, packageNo,
                         singleBoxVolume.setScale(4, RoundingMode.HALF_UP),
                         boxQty,
                         boxTotalVolume.setScale(4, RoundingMode.HALF_UP));