fix(wms): 修复盘点详情批次属性attributeValue为空的问题

1. 标签映射表改LinkedHashMap固定优先级，补全批次号/入库日期/生产日期/过期日期及英文标签映射
2. fieldName反射取不到值时回退按batchLabels映射再取，修复fieldName配置失效导致值永远为空
3. batchDetailId为空的批次属性配置行不再丢弃，改为batchDetailId+标签双重去重

mhd_wms/src/main/java/com/mhd/wms/application/service/investigationManage/InvestigationManageApplicationService.java

@@ -236,8 +236,9 @@ public class InvestigationManageApplicationService {
             
             if (materialBaseInfoId != null && batchDetailMap.containsKey(materialBaseInfoId)) {
                 List<BatchDetailFeignPO> batchDetailFeignPOList = batchDetailMap.get(materialBaseInfoId);
-                // 用于跟踪已添加到列表中的batchDetailId
+                // 用于跟踪已添加到列表中的batchDetailId（batchDetailId为空的配置行改用标签去重，不再丢弃）
                 Set<Long> addedBatchDetailIds = new HashSet<>();
+                Set<String> addedLabelKeys = new HashSet<>();
                 
                 for (BatchDetailFeignPO batchDetailFeignPO : batchDetailFeignPOList) {
                     MaterialMoreDetailPO materialMoreDetailPO = new MaterialMoreDetailPO();
@@ -249,33 +250,37 @@ public class InvestigationManageApplicationService {
                     materialMoreDetailPO.setAttributeOption(batchDetailFeignPO.getAttributeOption());
                     materialMoreDetailPO.setRemark(batchDetailFeignPO.getRemark());
                     
-                    // 确保添加到列表中（使用batchDetailId来避免重复）
+                    // 确保添加到列表中（按batchDetailId+标签双重去重，batchDetailId为空的配置行也保留）
                     Long batchDetailId = batchDetailFeignPO.getBatchDetailId();
-                    if (batchDetailId != null && !addedBatchDetailIds.contains(batchDetailId)) {
+                    String labelKey = batchDetailFeignPO.getBatchLabels() == null ? "" : batchDetailFeignPO.getBatchLabels().trim();
+                    boolean duplicated = addedLabelKeys.contains(labelKey)
+                            || (batchDetailId != null && addedBatchDetailIds.contains(batchDetailId));
+                    if (!duplicated) {
                         materialMoreDetailList.add(materialMoreDetailPO);
+                        addedLabelKeys.add(labelKey);
+                        if (batchDetailId != null) {
                             addedBatchDetailIds.add(batchDetailId);
                         }
+                    }
                     
                     // 根据fieldName或batchLabels从库存表中获取对应的字段值
                     if (materialInventoryPO != null) {
                         String fieldValue = null;
-                        String usedFieldName = null;
                         // 优先使用fieldName（如果存在）
                         if (StringUtils.isNotBlank(batchDetailFeignPO.getFieldName())) {
-                            usedFieldName = batchDetailFeignPO.getFieldName();
+                            String usedFieldName = batchDetailFeignPO.getFieldName();
                             fieldValue = getFieldValueByFieldName(materialInventoryPO, usedFieldName);
                             log.info("批次属性 batchDetailId={}, fieldName={}, 从库存表获取到的值={}",
                                     batchDetailFeignPO.getBatchDetailId(), usedFieldName, fieldValue);
                         }
-                        // 如果fieldName为空，尝试根据batchLabels映射到字段名
+                        // fieldName没取到值时，回退按batchLabels映射字段名再取一次（修复fieldName配置失效导致值永远为空）
-                        else if (StringUtils.isNotBlank(batchDetailFeignPO.getBatchLabels())) {
+                        if (fieldValue == null && StringUtils.isNotBlank(batchDetailFeignPO.getBatchLabels())) {
                             String fieldNameByLabel = getFieldNameByBatchLabel(batchDetailFeignPO.getBatchLabels());
                             if (StringUtils.isNotBlank(fieldNameByLabel)) {
-                                usedFieldName = fieldNameByLabel;
+                                fieldValue = getFieldValueByFieldName(materialInventoryPO, fieldNameByLabel);
-                                fieldValue = getFieldValueByFieldName(materialInventoryPO, usedFieldName);
                                 log.info("批次属性 batchDetailId={}, batchLabels={}, 映射字段名={}, 从库存表获取到的值={}",
                                         batchDetailFeignPO.getBatchDetailId(), batchDetailFeignPO.getBatchLabels(),
-                                        usedFieldName, fieldValue);
+                                        fieldNameByLabel, fieldValue);
                             }
                         }
                         // 只有当获取到值时才更新attributeValue
@@ -306,22 +311,29 @@ public class InvestigationManageApplicationService {
             return null;
         }
         
-        // 批次标签到字段名的映射关系
+        // 批次标签到字段名的映射关系（LinkedHashMap保证匹配优先级稳定；长key放前面，避免短标签模糊匹配被抢先误匹配）
-        Map<String, String> labelToFieldNameMap = new HashMap<>();
+        Map<String, String> labelToFieldNameMap = new LinkedHashMap<>();
-        labelToFieldNameMap.put("Invoice No.", "invoiceNo");
-        labelToFieldNameMap.put("Invoice No", "invoiceNo");
-        labelToFieldNameMap.put("发票号", "invoiceNo");
         labelToFieldNameMap.put("Batch Ref NO's", "batchRefNo");
+        labelToFieldNameMap.put("Sheet Ref NO's", "sheetRefNo");
+        labelToFieldNameMap.put("箱号/卡板号", "boxPalletNo");
+        labelToFieldNameMap.put("Invoice No.", "invoiceNo");
+        labelToFieldNameMap.put("发票号", "invoiceNo");
         labelToFieldNameMap.put("Batch Ref NO", "batchRefNo");
         labelToFieldNameMap.put("批次参考号", "batchRefNo");
-        labelToFieldNameMap.put("Sheet Ref NO's", "sheetRefNo");
         labelToFieldNameMap.put("Sheet Ref NO", "sheetRefNo");
         labelToFieldNameMap.put("单据参考号", "sheetRefNo");
-        labelToFieldNameMap.put("箱号/卡板号", "boxPalletNo");
         labelToFieldNameMap.put("箱号", "boxPalletNo");
         labelToFieldNameMap.put("卡板号", "boxPalletNo");
+        labelToFieldNameMap.put("Batch Number", "batchNumber");
+        labelToFieldNameMap.put("Production Date", "productionDate");
         labelToFieldNameMap.put("生产日期", "productionDate");
+        labelToFieldNameMap.put("Expiry Date", "expiryDate");
+        labelToFieldNameMap.put("EXP Date", "expiryDate");
         labelToFieldNameMap.put("过期日期", "expiryDate");
+        labelToFieldNameMap.put("Batch No", "batchNumber");
+        labelToFieldNameMap.put("批次号", "batchNumber");
+        labelToFieldNameMap.put("入库日期", "createTime");
+        labelToFieldNameMap.put("入库时间", "createTime");
         labelToFieldNameMap.put("存货日期", "inventoryDate");
         labelToFieldNameMap.put("扩展字段1", "extAttr1");
         labelToFieldNameMap.put("扩展字段2", "extAttr2");
@@ -334,14 +346,16 @@ public class InvestigationManageApplicationService {
             return fieldName;
         }
         
-        // 模糊匹配（包含关系）
+        // 模糊匹配（包含关系）：多个key命中时取最长的key，保证同一标签映射结果稳定
+        String bestMatchKey = null;
         for (Map.Entry<String, String> entry : labelToFieldNameMap.entrySet()) {
             if (batchLabel.contains(entry.getKey()) || entry.getKey().contains(batchLabel)) {
-                return entry.getValue();
+                if (bestMatchKey == null || entry.getKey().length() > bestMatchKey.length()) {
+                    bestMatchKey = entry.getKey();
                 }
             }
-        
+        }
-        return null;
+        return bestMatchKey != null ? labelToFieldNameMap.get(bestMatchKey) : null;
     }
     
     /**