feat(oms): 出库/入库业务单导入支持多页签——每个工作表独立生成一张单据

一、行为变更（ReservationStockInOrderImpl）
- 出库导入(parseExcelFile)/入库导入(parseStockInExcel)：不再固定读单一页签，枚举Excel全部工作表，每个页签独立解析为一张单据（5个页签=5张单5个单号）
- 全部回滚策略：任一页签校验失败整体不落库，报错按页签聚合列出（页签[x]：原因；页签[y]：原因）
- 空页签（无货品/客户明细）自动跳过；单页签文件行为与原先完全一致
- 出库单号改到落库阶段逐张生成：多页签下校验阶段统一生成会因全部未入库而取到相同单号
- 入库模板OrderNO增加本文件内跨页签查重：各页签都未入库时库查重互相不可见，防两页签同OrderNO重复落库
- 页签解析异常message为空时兜底用异常类名，避免报错显示null
- 方法级@Transactional(rollbackFor=Exception.class)：顺带修复旧入库导入因this自调用导致事务代理失效的问题

二、接口与返回结构（IReservationStockInOrderService / ReservationStockInOrderApi）
- 两个导入方法返回类型改为List<SheetImportResultDTO>（每页签一条：页签名/单号/物料行数/数量合计/解析数据）
- /parseExcel与/parse-excel返回：result=第一个页签解析数据（兼容老前端）、results=全部页签结果、msg=成功导入N张单：单号1、单号2…
- 入库接口不传sheetName为多页签模式，显式传页签名保持单页签老行为

mhd_oms/src/main/java/com/mhd/oms/domain/reservationStockInOrder/repository/facade/IReservationStockInOrderService.java

@@ -6,6 +6,7 @@ import com.mhd.oms.domain.reservationStockInOrder.entity.ReservationStockInOrder
 import com.mhd.oms.domain.reservationStockInOrder.repository.po.ReservationStockInOrderPO;
 import com.mhd.oms.domain.reservationStockInOrder.repository.todo.ReservationStockInOrderDO;
 import com.mhd.oms.domain.reservationStockInOrder.repository.vo.DeliveryDataDTO;
+import com.mhd.oms.domain.reservationStockInOrder.repository.vo.SheetImportResultDTO;
 import com.mhd.oms.domain.reservationStockInOrder.repository.vo.StockInDataDTO;
 import org.springframework.web.multipart.MultipartFile;
 
@@ -50,21 +51,23 @@ public interface IReservationStockInOrderService extends IService<ReservationSto
     List<ReservationInMaterialDetailPO> queryNoticePrintDetail(ReservationStockInOrderDO stockInOrderDTO);
 
     /**
-     * 解析Excel文件并获取出库数据
+     * 解析Excel文件并导入出库单（多页签：文件中每个工作表独立解析为一张出库单，单页签文件行为不变）。
+     * 任一页签校验失败则整体不落库，报错聚合列出所有失败页签
      * @param file Excel文件
-     * @param sheetName 工作表名称（出库导入/参考数据）
+     * @param sheetName 兼容参数（多页签模式下不再按名字筛选，传空即可）
      * @param warehouseId 当前仓库id（非空时校验导入物料是否属于该仓库，并按该仓库过滤批次库存）
-     * @return 出库数据DTO
+     * @return 每个工作表的导入结果（含生成的出库单号与解析数据）
      * @throws Exception 解析异常
      */
-    DeliveryDataDTO parseExcelFile(MultipartFile file, String sheetName, Long warehouseId) throws Exception;
+    List<SheetImportResultDTO> parseExcelFile(MultipartFile file, String sheetName, Long warehouseId) throws Exception;
 
     /**
-     * 解析入库单Excel文件
+     * 解析并导入入库单Excel（多页签：未指定页签名时文件中每个工作表独立解析为一张入库单，单页签文件行为不变）。
+     * 任一页签校验失败则整体不落库，报错聚合列出所有失败页签
      * @param file Excel文件
-     * @param sheetName 工作表名称（默认：入库模版）
-     * @return 入库单完整数据（表头+明细）
+     * @param sheetName 显式指定页签时保持单页签行为；不传/为空则为多页签模式
+     * @return 每个工作表的导入结果（含生成的入库单号与解析数据）
      * @throws Exception 解析异常
      */
-    StockInDataDTO parseStockInExcel(MultipartFile file, String sheetName) throws Exception;
+    List<SheetImportResultDTO> parseStockInExcel(MultipartFile file, String sheetName) throws Exception;
 }

mhd_oms/src/main/java/com/mhd/oms/domain/reservationStockInOrder/repository/persistence/ReservationStockInOrderImpl.java

@@ -4,6 +4,8 @@ import cn.hutool.core.util.ObjectUtil;
 import cn.hutool.json.JSONArray;
 import cn.hutool.json.JSONUtil;
 import com.alibaba.excel.EasyExcel;
+import com.alibaba.excel.ExcelReader;
+import com.alibaba.excel.read.metadata.ReadSheet;
 import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson2.JSONObject;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
@@ -57,6 +59,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.web.multipart.MultipartFile;
 
+import java.io.ByteArrayInputStream;
 import java.io.InputStream;
 import java.math.BigDecimal;
 import java.text.SimpleDateFormat;
@@ -220,19 +223,90 @@ public class ReservationStockInOrderImpl extends ServiceImpl<ReservationStockInO
     }
 
     @Override
-    public DeliveryDataDTO parseExcelFile(MultipartFile file, String sheetName, Long warehouseId) throws Exception {
+    @Transactional(rollbackFor = Exception.class)
+    public List<SheetImportResultDTO> parseExcelFile(MultipartFile file, String sheetName, Long warehouseId) throws Exception {
         LoginUser loginUser = SecurityUtils.getLoginUser();
-        // 校验文件和工作表名称（逻辑不变）
+        // 校验文件（逻辑不变）
         if (file.isEmpty()) {
             throw new IllegalArgumentException("上传的Excel文件不能为空");
         }
-        if (!"出库导入".equals(sheetName) && !"参考数据".equals(sheetName)) {
-            sheetName = "出库导入";
+        // 多页签模式：文件中每个工作表独立解析为一张出库单（老逻辑固定只读"出库导入"页签）
+        byte[] fileBytes = file.getBytes();
+        List<String> sheetNames = listSheetNames(fileBytes);
+        if (sheetNames.isEmpty()) {
+            throw new IllegalArgumentException("Excel文件中没有工作表");
+        }
+        // ====== 第一阶段：逐页签解析+校验+组装（不落库），失败按页签聚合收集，全部页签处理完统一报错 ======
+        List<PreparedDeliveryOrder> preparedOrders = new ArrayList<>();
+        List<String> sheetProblems = new ArrayList<>();
+        for (String name : sheetNames) {
+            try {
+                PreparedDeliveryOrder prepared = buildDeliveryOrder(fileBytes, name, warehouseId, loginUser);
+                if (prepared != null) {
+                    preparedOrders.add(prepared); // null=空页签，跳过
+                }
+            } catch (Exception e) {
+                // 非模板页签的解析异常（如NPE）message 可能为空，兜底用异常类名，避免报错显示"页签[x]：null"
+                sheetProblems.add("页签[" + name + "]：" + (e.getMessage() == null ? e.toString() : e.getMessage()));
+            }
+        }
+        if (!sheetProblems.isEmpty()) {
+            throw new Exception(String.join("；", sheetProblems));
+        }
+        if (preparedOrders.isEmpty()) {
+            throw new IllegalArgumentException("Excel中没有可导入的数据页签");
+        }
+        // ====== 第二阶段：全部页签校验通过后统一落库（同一事务，任一失败整体回滚） ======
+        List<SheetImportResultDTO> results = new ArrayList<>();
+        for (PreparedDeliveryOrder prepared : preparedOrders) {
+            // 出库单号在落库阶段逐张生成：此时上一张已入库（同事务内可见），取号递增不会重复；
+            // 校验阶段统一生成会因全部页签都未入库而取到相同号
+            String orderNumber = reservationStockOutOrderApplicationService.generateReserveOrderNumber();
+            ReservationStockOutOrderDO order = prepared.order;
+            order.setOutOrderNumber(orderNumber);
+            order.setBusinessOrderNo(orderNumber);
+            if (order.getMaterialDetailList() != null) {
+                for (ReservationOutMaterialDetailDO detail : order.getMaterialDetailList()) {
+                    detail.setOutOrderNumber(orderNumber);
+                }
+            }
+            reservationStockOutOrderApplicationService.insert(order);
+            saveDeliveryLinks(prepared);
+            prepared.result.setOrderNumber(orderNumber);
+            results.add(prepared.result);
+        }
+        return results;
     }
 
+    /**
+     * 枚举Excel全部工作表名（EasyExcel 3.x：excelExecutor().sheetList()）
+     */
+    private List<String> listSheetNames(byte[] fileBytes) {
+        List<String> sheetNames = new ArrayList<>();
+        try (ExcelReader reader = EasyExcel.read(new ByteArrayInputStream(fileBytes)).build()) {
+            for (ReadSheet readSheet : reader.excelExecutor().sheetList()) {
+                sheetNames.add(readSheet.getSheetName());
+            }
+        }
+        return sheetNames;
+    }
+
+    /** 出库单页签解析/校验/组装完成后的暂存容器（统一落库阶段使用） */
+    private static class PreparedDeliveryOrder {
+        ReservationStockOutOrderDO order;
+        List<CustomerDeliveryDetail> customerDeliveryDetailList;
+        Map<String, UserPo> customerCache;
+        SheetImportResultDTO result;
+    }
+
+    /**
+     * 单个页签的出库单解析+校验+组装（不落库，由调用方在全部页签通过后统一插入）。
+     * 空页签（货品明细与客户配送明细均为空）返回 null 由调用方跳过。
+     */
+    private PreparedDeliveryOrder buildDeliveryOrder(byte[] fileBytes, String sheetName, Long warehouseId, LoginUser loginUser) throws Exception {
         // 关键变更：使用动态行数监听器
         DynamicDeliveryExcelListener listener = new DynamicDeliveryExcelListener();
-        try (InputStream inputStream = file.getInputStream()) {
+        try (InputStream inputStream = new ByteArrayInputStream(fileBytes)) {
             EasyExcel.read(inputStream, listener)
                     .sheet(sheetName)
                     .headRowNumber(0) // 无固定表头，全部行交由监听器处理
@@ -254,8 +328,17 @@ public class ReservationStockInOrderImpl extends ServiceImpl<ReservationStockInO
         }
         deliveryDataDTO.setCustomerDeliveryDetailList(customerDeliveryDetailList);
 
-        LOGGER.info("Excel解析完成，货品明细{}条，客户配送明细{}条",
-                productDetailList.size(), customerDeliveryDetailList.size());
+        // 空页签跳过：货品明细与客户配送明细均为空时视为非数据页签（说明页/空表），不算失败
+        if (productDetailList.isEmpty() && customerDeliveryDetailList.isEmpty()) {
+            LOGGER.info("页签[{}]无货品明细与客户配送明细，跳过", sheetName);
+            return null;
+        }
+        if (productDetailList.isEmpty()) {
+            throw new Exception("未解析到产品明细数据，请检查模板中是否填写了產品編號");
+        }
+
+        LOGGER.info("页签[{}]解析完成，货品明细{}条，客户配送明细{}条",
+                sheetName, productDetailList.size(), customerDeliveryDetailList.size());
 
         List<Map<String,Object>> shipperIds = new ArrayList<>();
         Set<Long> processedShipperIds = new HashSet<>();
@@ -356,10 +439,8 @@ public class ReservationStockInOrderImpl extends ServiceImpl<ReservationStockInO
         }
 
         ReservationStockOutOrderDO reservationStockOutOrderDO = new ReservationStockOutOrderDO();
-        // 生成出库业务单号
-        String orderNumber = reservationStockOutOrderApplicationService.generateReserveOrderNumber();
-        reservationStockOutOrderDO.setOutOrderNumber(orderNumber);
-        reservationStockOutOrderDO.setBusinessOrderNo(orderNumber);
+        // 出库业务单号不在校验阶段生成：多页签时全部页签落库前都未入库，逐张生成会取到相同号；
+        // 单号在统一落库阶段（第二阶段）逐张生成后回填单据/明细/结果
         // 货主信息：有货品明细时从解析结果取，无货品明细时从登录用户取
         if (!shipperIds.isEmpty()) {
             reservationStockOutOrderDO.setShipperId((Long) shipperIds.get(0).get("shipperId"));
@@ -480,10 +561,31 @@ public class ReservationStockInOrderImpl extends ServiceImpl<ReservationStockInO
             reservationOutMaterialDetailDOList.add(reservationOutMaterialDetailDO);
         }
         reservationStockOutOrderDO.setMaterialDetailList(reservationOutMaterialDetailDOList);
-        reservationStockOutOrderApplicationService.insert(reservationStockOutOrderDO);
 
+        // 组装完成暂存不落库：由调用方在全部页签校验通过后统一插入（整体事务，任一页签失败全部回滚）
+        PreparedDeliveryOrder prepared = new PreparedDeliveryOrder();
+        prepared.order = reservationStockOutOrderDO;
+        prepared.customerDeliveryDetailList = customerDeliveryDetailList;
+        prepared.customerCache = customerCache;
+        SheetImportResultDTO result = new SheetImportResultDTO();
+        result.setSheetName(sheetName);
+        result.setMaterialQuantity(productDetailList.size());
+        result.setQuantity(reservationOutMaterialDetailDOList.stream()
+                .map(ReservationOutMaterialDetailDO::getQuantity).filter(Objects::nonNull)
+                .reduce(BigDecimal.ZERO, BigDecimal::add));
+        result.setDeliveryData(deliveryDataDTO);
+        prepared.result = result;
+        return prepared;
+    }
+
+    /**
+     * 客户配送关联落库（原出库导入方法内的保存段，挪到统一落库阶段逐页签执行）
+     */
+    private void saveDeliveryLinks(PreparedDeliveryOrder prepared) {
+        ReservationStockOutOrderDO reservationStockOutOrderDO = prepared.order;
+        Map<String, UserPo> customerCache = prepared.customerCache;
         // 客户配送明细判空处理：为空时跳过关联保存
-        for (CustomerDeliveryDetail customerDeliveryDetail : customerDeliveryDetailList) {
+        for (CustomerDeliveryDetail customerDeliveryDetail : prepared.customerDeliveryDetailList) {
             ReservationDeliveryDetailsLink reservationDeliveryDetailsLink = new ReservationDeliveryDetailsLink();
             reservationDeliveryDetailsLink.setInvoiceNumber(customerDeliveryDetail.getInvoiceNo());
             reservationDeliveryDetailsLink.setAmount(customerDeliveryDetail.getAmount());
@@ -507,7 +609,6 @@ public class ReservationStockInOrderImpl extends ServiceImpl<ReservationStockInO
             }
             reservationDeliveryDetailsLinkService.save(reservationDeliveryDetailsLink);
         }
-        return deliveryDataDTO;
     }
 
     public String generateDateSerialNumber() {
@@ -525,11 +626,10 @@ public class ReservationStockInOrderImpl extends ServiceImpl<ReservationStockInO
     }
 
     private static final Logger LOGGER = LoggerFactory.getLogger(ReservationStockInOrderImpl.class);
-    // 默认工作表名称（与Excel一致）
-    private static final String DEFAULT_SHEET_NAME = "入库模版";
 
     @Override
-    public StockInDataDTO parseStockInExcel(MultipartFile file, String sheetName) throws Exception {
+    @Transactional(rollbackFor = Exception.class)
+    public List<SheetImportResultDTO> parseStockInExcel(MultipartFile file, String sheetName) throws Exception {
         LoginUser loginUser = SecurityUtils.getLoginUser();
         // 1. 校验文件
         if (file.isEmpty()) {
@@ -537,29 +637,78 @@ public class ReservationStockInOrderImpl extends ServiceImpl<ReservationStockInO
             throw new IllegalArgumentException("Excel文件不能为空");
         }
 
-        // 2. 校验工作表名称（默认使用"入库模版"）
-        String targetSheetName = (sheetName == null || sheetName.trim().isEmpty())
-                ? DEFAULT_SHEET_NAME : sheetName.trim();
+        // 2. 多页签模式：未显式指定页签名时，文件中每个工作表独立解析为一张入库单；显式指定则保持单页签行为
+        byte[] fileBytes = file.getBytes();
+        List<String> sheetNames;
+        if (sheetName != null && !sheetName.trim().isEmpty()) {
+            sheetNames = Collections.singletonList(sheetName.trim());
+        } else {
+            sheetNames = listSheetNames(fileBytes);
+        }
 
-        // 3. 使用EasyExcel解析（指定监听器）
+        // ====== 第一阶段：逐页签解析+校验+组装（不落库），失败按页签聚合收集，全部页签处理完统一报错 ======
+        List<PreparedStockInOrder> preparedOrders = new ArrayList<>();
+        List<String> sheetProblems = new ArrayList<>();
+        // 本文件内已使用的模板OrderNO：各页签都未入库时 existsByBusinessOrderNo 查不到彼此，需按页签追加查重防跨页签重复
+        Set<String> usedBusinessOrderNos = new HashSet<>();
+        for (String name : sheetNames) {
+            try {
+                PreparedStockInOrder prepared = buildStockInOrder(fileBytes, name, loginUser, usedBusinessOrderNos);
+                if (prepared != null) {
+                    preparedOrders.add(prepared); // null=空页签，跳过
+                }
+            } catch (Exception e) {
+                sheetProblems.add("页签[" + name + "]：" + (e.getMessage() == null ? e.toString() : e.getMessage()));
+            }
+        }
+        if (!sheetProblems.isEmpty()) {
+            throw new Exception(String.join("；", sheetProblems));
+        }
+        if (preparedOrders.isEmpty()) {
+            throw new IllegalArgumentException("未解析到产品明细数据，请检查模板中是否填写了產品編號");
+        }
+
+        // ====== 第二阶段：全部页签校验通过后统一落库（同一事务，任一失败整体回滚） ======
+        List<SheetImportResultDTO> results = new ArrayList<>();
+        for (PreparedStockInOrder prepared : preparedOrders) {
+            insertApplication(prepared.order);
+            // 入库单号在落库阶段生成（insertDomain），回填到页签结果
+            prepared.result.setOrderNumber(prepared.order.getInOrderNumber());
+            results.add(prepared.result);
+        }
+        return results;
+    }
+
+    /** 入库单页签解析/校验/组装完成后的暂存容器（统一落库阶段使用） */
+    private static class PreparedStockInOrder {
+        ReservationStockInOrderDO order;
+        SheetImportResultDTO result;
+    }
+
+    /**
+     * 单个页签的入库单解析+校验+组装（不落库，由调用方在全部页签通过后统一插入）。
+     * 空页签（未解析到产品明细）返回 null 由调用方跳过。
+     */
+    private PreparedStockInOrder buildStockInOrder(byte[] fileBytes, String sheetName, LoginUser loginUser, Set<String> usedBusinessOrderNos) throws Exception {
+        // 3. 使用EasyExcel解析（指定监听器，多页签模式下 sheetName 为实际页签名）
         StockInExcelListener listener = new StockInExcelListener();
-        try (InputStream inputStream = file.getInputStream()) {
+        try (InputStream inputStream = new ByteArrayInputStream(fileBytes)) {
             EasyExcel.read(inputStream, listener)
-                    .sheet(targetSheetName) // 指定工作表
+                    .sheet(sheetName) // 指定工作表
                     .headRowNumber(0) // 从第1行开始解析（不跳过任何行）
                     .doRead();
         }
 
-        // 4. 封装DTO返回
+        // 4. 封装DTO
         StockInDataDTO resultDTO = new StockInDataDTO();
         resultDTO.setStockInHeader(listener.getStockInHeader());
         resultDTO.setProductDetailList(listener.getProductDetailList());
 
-        LOGGER.info("Excel解析成功，工作表：{}，产品明细数：{}",
-                targetSheetName, resultDTO.getProductDetailList().size());
+        LOGGER.info("页签[{}]解析成功，产品明细数：{}", sheetName, resultDTO.getProductDetailList().size());
         List<StockInProductDetail> productDetailList = resultDTO.getProductDetailList();
+        // 空页签跳过：该页签未解析到产品明细时视为非数据页签（说明页/空表），不算失败
         if (productDetailList == null || productDetailList.isEmpty()) {
-            throw new ServiceException("未解析到产品明细数据，请检查模板中是否填写了產品編號");
+            return null;
         }
         StockInHeader stockInHeader = resultDTO.getStockInHeader();
         // ====== 第一步：物料编号存在性校验（模板只填物料编号即可，名称按编号自动匹配） ======
@@ -664,6 +813,10 @@ public class ReservationStockInOrderImpl extends ServiceImpl<ReservationStockInO
             if (stockInOrderMapper.existsByBusinessOrderNo(templateOrderNo) > 0) {
                 throw new ServiceException("业务单号已存在：" + templateOrderNo + "，请修改模板中的OrderNO后重新导入");
             }
+            // 多页签查重：各页签都未入库时上面的库查重互相看不见，需对本文件内已使用的OrderNO追加拦截
+            if (!usedBusinessOrderNos.add(templateOrderNo)) {
+                throw new ServiceException("业务单号已存在：" + templateOrderNo + "（与本文件其他页签的OrderNO重复），请修改模板中的OrderNO后重新导入");
+            }
             reservationStockInOrderDO.setBusinessOrderNo(templateOrderNo);
         }
         reservationStockInOrderDO.setOrganizationId(loginUser.getUserPo().getOrganizationId());
@@ -740,8 +893,19 @@ public class ReservationStockInOrderImpl extends ServiceImpl<ReservationStockInO
             reservationInMaterialDetailDOList.add(reservationInMaterialDetailDO);
         }
         reservationStockInOrderDO.setMaterialDetailList(reservationInMaterialDetailDOList);
-        insertApplication(reservationStockInOrderDO);
-        return resultDTO;
+
+        // 组装完成暂存不落库：由调用方在全部页签校验通过后统一插入（整体事务，任一页签失败全部回滚）
+        SheetImportResultDTO sheetResult = new SheetImportResultDTO();
+        sheetResult.setSheetName(sheetName);
+        sheetResult.setMaterialQuantity(productDetailList.size());
+        sheetResult.setQuantity(reservationInMaterialDetailDOList.stream()
+                .map(ReservationInMaterialDetailDO::getQuantity).filter(Objects::nonNull)
+                .reduce(BigDecimal.ZERO, BigDecimal::add));
+        sheetResult.setStockInData(resultDTO);
+        PreparedStockInOrder prepared = new PreparedStockInOrder();
+        prepared.order = reservationStockInOrderDO;
+        prepared.result = sheetResult;
+        return prepared;
     }
 
     public Boolean insertApplication(ReservationStockInOrderDO stockInOrderDO) {

mhd_oms/src/main/java/com/mhd/oms/domain/reservationStockInOrder/repository/vo/SheetImportResultDTO.java

@@ -0,0 +1,31 @@
+package com.mhd.oms.domain.reservationStockInOrder.repository.vo;
+
+import lombok.Data;
+
+import java.math.BigDecimal;
+
+/**
+ * 多页签导入的单页签结果（出库/入库导入通用）
+ * 一个Excel文件中每个工作表独立解析为一张单据，每个页签对应一条结果
+ */
+@Data
+public class SheetImportResultDTO {
+
+    /** 来源工作表名 */
+    private String sheetName;
+
+    /** 生成的单据号（出库=出库业务单号，入库=入库业务单号；入库单号在落库阶段生成后回填） */
+    private String orderNumber;
+
+    /** 物料明细行数 */
+    private Integer materialQuantity;
+
+    /** 明细数量合计 */
+    private BigDecimal quantity;
+
+    /** 出库单解析数据（仅出库导入时有值） */
+    private DeliveryDataDTO deliveryData;
+
+    /** 入库单解析数据（仅入库导入时有值） */
+    private StockInDataDTO stockInData;
+}

mhd_oms/src/main/java/com/mhd/oms/interfaces/facade/reservationStockInOrder/ReservationStockInOrderApi.java

@@ -9,6 +9,7 @@ import com.mhd.oms.domain.reservationStockInOrder.repository.po.ReservationStock
 import com.mhd.oms.domain.reservationStockInOrder.repository.todo.ReservationStockInOrderDO;
 import com.mhd.oms.domain.reservationStockInOrder.repository.todo.ReservationStockInOrderDTO;
 import com.mhd.oms.domain.reservationStockInOrder.repository.vo.DeliveryDataDTO;
+import com.mhd.oms.domain.reservationStockInOrder.repository.vo.SheetImportResultDTO;
 import com.mhd.oms.domain.reservationStockInOrder.repository.vo.StockInDataDTO;
 import com.mhd.oms.domain.reservationStockInOrder.service.ReservationStockInOrderApplicationService;
 import com.mhd.oms.domain.reservationStockInOrder.service.ReservationStockInOrderAssembler;
@@ -220,10 +221,16 @@ public class ReservationStockInOrderApi extends BaseController {
             @RequestParam(value = "warehouseId", required = false) Long warehouseId) {
         Map<String, Object> result = new HashMap<>();
         try {
-            DeliveryDataDTO deliveryDataDTO = reservationStockInOrderService.parseExcelFile(file, "", warehouseId);
-            result.put("result", deliveryDataDTO);
+            // 多页签导入：Excel中每个工作表独立生成一张出库单，任一页签校验失败整体不落库
+            List<SheetImportResultDTO> results = reservationStockInOrderService.parseExcelFile(file, "", warehouseId);
+            // result 保留第一个页签的解析数据（兼容老前端）；results 为全部页签结果
+            result.put("result", results.isEmpty() ? null : results.get(0).getDeliveryData());
+            result.put("results", results);
             result.put("code", 200);
-            result.put("msg", "解析成功");
+            String orderNumbers = results.stream()
+                    .map(SheetImportResultDTO::getOrderNumber)
+                    .collect(java.util.stream.Collectors.joining("、"));
+            result.put("msg", "成功导入" + results.size() + "张出库单：" + orderNumbers);
             return new ResponseEntity<>(result, HttpStatus.OK);
         } catch (IllegalArgumentException e) {
             result.put("code", 400);
@@ -237,18 +244,23 @@ public class ReservationStockInOrderApi extends BaseController {
     }
 
     /**
-     * 接口1：仅解析Excel文件（返回解析结果，不保存）
-     * 用途：预览Excel解析数据
+     * 接口1：解析并导入入库单Excel（多页签：不传sheetName时每个工作表独立生成一张入库单，任一页签校验失败整体不落库）
      */
     @PostMapping("/parse-excel")
     public ResponseEntity<Map<String, Object>> parseStockInExcel(
             @RequestParam("file") MultipartFile file,
             @RequestParam(value = "sheetName", required = false) String sheetName) {
         try {
-            StockInDataDTO resultDTO = reservationStockInOrderService.parseStockInExcel(file, sheetName);
+            List<SheetImportResultDTO> results = reservationStockInOrderService.parseStockInExcel(file, sheetName);
             Map<String, Object> result = new HashMap<>();
-            result.put("result", resultDTO);
+            // result 保留第一个页签的解析数据（兼容老前端）；results 为全部页签结果
+            result.put("result", results.isEmpty() ? null : results.get(0).getStockInData());
+            result.put("results", results);
             result.put("code", 200);
+            String orderNumbers = results.stream()
+                    .map(SheetImportResultDTO::getOrderNumber)
+                    .collect(java.util.stream.Collectors.joining("、"));
+            result.put("msg", "成功导入" + results.size() + "张入库单：" + orderNumbers);
             return new ResponseEntity<>(result, HttpStatus.OK);
         } catch (IllegalArgumentException e) {
             // 参数错误（如文件为空）