From cae863f681a84b968b646d2522c4f5678ef76d9c Mon Sep 17 00:00:00 2001
From: yuan <123@>
Date: 星期五, 14 八月 2026 16:51:47 +0800
Subject: [PATCH] fix: 优化采购台账数据导入逻辑,增强数据校验和处理

---
 src/main/java/com/ruoyi/purchase/service/impl/PurchaseLedgerServiceImpl.java |  438 +++++++++++++++++++++++++++++++++++++++++-------------
 1 files changed, 330 insertions(+), 108 deletions(-)

diff --git a/src/main/java/com/ruoyi/purchase/service/impl/PurchaseLedgerServiceImpl.java b/src/main/java/com/ruoyi/purchase/service/impl/PurchaseLedgerServiceImpl.java
index 96b0a54..1972f03 100644
--- a/src/main/java/com/ruoyi/purchase/service/impl/PurchaseLedgerServiceImpl.java
+++ b/src/main/java/com/ruoyi/purchase/service/impl/PurchaseLedgerServiceImpl.java
@@ -1,6 +1,7 @@
 package com.ruoyi.purchase.service.impl;
 
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.core.toolkit.CollectionUtils;
 import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
@@ -64,6 +65,7 @@
 
 import java.io.InputStream;
 import java.math.BigDecimal;
+import java.time.Instant;
 import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.time.ZoneId;
@@ -82,6 +84,8 @@
 @Slf4j
 @RequiredArgsConstructor
 public class PurchaseLedgerServiceImpl extends ServiceImpl<PurchaseLedgerMapper, PurchaseLedger> implements IPurchaseLedgerService {
+
+    private static final Long IMPORT_PRODUCT_PARENT_ID = 3L;
 
     private final PurchaseLedgerMapper purchaseLedgerMapper;
     private final SalesLedgerMapper salesLedgerMapper;
@@ -493,118 +497,336 @@
     @Transactional(rollbackFor = Exception.class)
     public AjaxResult importData(MultipartFile file) {
         LoginUser loginUser = SecurityUtils.getLoginUser();
-        try {
-            InputStream inputStream = file.getInputStream();
-            ExcelUtil<PurchaseLedgerImportDto> salesLedgerImportDtoExcelUtil = new ExcelUtil<>(PurchaseLedgerImportDto.class);
-            Map<String, List<PurchaseLedgerImportDto>> stringListMap = salesLedgerImportDtoExcelUtil.importExcelMultiSheet(Arrays.asList("閲囪喘鍙拌处鏁版嵁", "閲囪喘浜у搧鏁版嵁"), inputStream, 0);
-            if (CollectionUtils.isEmpty(stringListMap)) return AjaxResult.error("閲囪喘琛ㄦ牸涓虹┖锛�");
-            // 涓氬姟灞傚悎骞�
-            List<PurchaseLedgerImportDto> salesLedgerImportDtoList = stringListMap.get("閲囪喘鍙拌处鏁版嵁");
-            if (CollectionUtils.isEmpty(salesLedgerImportDtoList)) return AjaxResult.error("閲囪喘鍙拌处鏁版嵁涓虹┖锛�");
-            List<PurchaseLedgerImportDto> salesLedgerProductImportDtoList = stringListMap.get("閲囪喘浜у搧鏁版嵁");
-            if (CollectionUtils.isEmpty(salesLedgerProductImportDtoList)) return AjaxResult.error("閲囪喘浜у搧鏁版嵁涓虹┖锛�");
-            // 渚涘簲鍟嗘暟鎹�
-            List<SupplierManage> customers = supplierManageMapper.selectList(new LambdaQueryWrapper<SupplierManage>().in(SupplierManage::getSupplierName,
-                    salesLedgerImportDtoList.stream().map(PurchaseLedgerImportDto::getSupplierName).collect(Collectors.toList())));
-            List<Map<String,Object>> list = productModelMapper.getProductAndModelList();
-            // 褰曞叆浜烘暟鎹�
-            List<SysUser> sysUsers = sysUserMapper.selectList(new LambdaQueryWrapper<SysUser>().in(SysUser::getNickName,
-                    salesLedgerImportDtoList.stream().map(PurchaseLedgerImportDto::getRecorderName).collect(Collectors.toList())));
-            for (PurchaseLedgerImportDto salesLedgerImportDto : salesLedgerImportDtoList) {
-                PurchaseLedger purchaseLedger = purchaseLedgerMapper.selectOne(new LambdaQueryWrapper<PurchaseLedger>()
-                        .eq(PurchaseLedger::getPurchaseContractNumber, salesLedgerImportDto.getPurchaseContractNumber())
-                        .last("limit 1"));
-                if(purchaseLedger != null){
-                    continue;
-                }
-                PurchaseLedger salesLedger = new PurchaseLedger();
-                BeanUtils.copyProperties(salesLedgerImportDto, salesLedger);
-                // 閫氳繃渚涘簲鍟嗗悕绉版煡璇D
-                salesLedger.setSupplierId(customers.stream()
-                        .filter(customer -> customer.getSupplierName().equals(salesLedger.getSupplierName()))
-                        .findFirst()
-                        .map(SupplierManage::getId)
-                        .orElse(null));
-                Long aLong = sysUsers.stream()
-                        .filter(sysUser -> sysUser.getNickName().equals(salesLedger.getRecorderName()))
-                        .findFirst()
-                        .map(SysUser::getUserId)
-                        .orElse(null);
-                if (aLong == null)
-                    throw new RuntimeException("褰曞叆浜�:" + salesLedger.getRecorderName() + ",鏃犲搴旂敤鎴凤紒");
-                salesLedger.setRecorderId(aLong);
-                // 閲囪喘浜у搧鏁版嵁缁戝畾锛岄�氳繃閲囪喘鍗曞彿鑾峰彇瀵瑰簲閲囪喘浜у搧鏁版嵁
-                List<PurchaseLedgerProductImportDto> salesLedgerProductImportDtos = salesLedgerProductImportDtoList.stream()
-                        .filter(salesLedgerProductImportDto -> salesLedgerProductImportDto.getPurchaseContractNumber().equals(salesLedger.getPurchaseContractNumber()))
-                        .collect(Collectors.toList());
-                if (CollectionUtils.isEmpty(salesLedgerProductImportDtos))
-                    throw new RuntimeException("閲囪喘鍗曞彿:" + salesLedgerImportDto.getPurchaseContractNumber() + ",鏃犲搴斾骇鍝佹暟鎹紒");
-                salesLedger.setContractAmount(salesLedgerProductImportDtos.stream()
-                        .map(PurchaseLedgerProductImportDto::getTaxInclusiveTotalPrice)
-                        .reduce(BigDecimal.ZERO,BigDecimal::add));
-                // 閫氳繃閿�鍞崟鍙风粦瀹氶攢鍞�
-                SalesLedger salesLedger1 = salesLedgerMapper.selectOne(new LambdaQueryWrapper<SalesLedger>()
-                        .eq(SalesLedger::getSalesContractNo, salesLedger.getSalesContractNo())
-                        .last("LIMIT 1"));
-                if(salesLedger1 != null){
-                    salesLedger.setSalesLedgerId(salesLedger1.getId());
-                }
-                if (StringUtils.hasText(salesLedger.getApproveUserIds())) {
-                    // 閲囪喘瀹℃牳锛氬巻鍙插鍏ユā鏉夸紶瀹℃壒浜哄鍚嶆椂锛岀户缁吋瀹硅浆鎹负鐢ㄦ埛ID銆�
-                    String[] split = salesLedger.getApproveUserIds().split("锛�");
-                    List<Long> ids = new ArrayList<>();
-                    for (int i = 0; i < split.length; i++) {
-                        SysUser sysUser = sysUserMapper.selectOne(new LambdaQueryWrapper<SysUser>().eq(SysUser::getNickName, split[i])
-                                .last("LIMIT 1"));
-                        if (sysUser != null) {
-                            ids.add(sysUser.getUserId());
-                        }
-                    }
-                    // 灏嗛泦鍚堣浆涓哄瓧绗︿覆锛岄殧寮�
-                    String collect = ids.stream().map(Object::toString).collect(Collectors.joining(","));
-                    salesLedger.setApproveUserIds(collect);
-                }
-                purchaseLedgerMapper.insert(salesLedger);
-
-                for (PurchaseLedgerProductImportDto salesLedgerProductImportDto : salesLedgerProductImportDtos) {
-                    SalesLedgerProduct salesLedgerProduct = new SalesLedgerProduct();
-                    BeanUtils.copyProperties(salesLedgerProductImportDto, salesLedgerProduct);
-                    salesLedgerProduct.setSalesLedgerId(salesLedger.getId());
-                    salesLedgerProduct.setType(2);
-                    AmountUtils.normalizeSalesLedgerProduct(salesLedgerProduct);
-                    // 璁$畻涓嶅惈绋庢�讳环
-                    salesLedgerProduct.setTaxExclusiveTotalPrice(
-                            AmountUtils.calcTaxExclusiveTotalPrice(
-                                    salesLedgerProduct.getTaxInclusiveTotalPrice(),
-                                    salesLedgerProduct.getTaxRate()
-                            )
-                    );
-                    list.stream()
-                            .filter(map -> map.get("productName").equals(salesLedgerProduct.getProductCategory()) && map.get("model").equals(salesLedgerProduct.getSpecificationModel()))
-                            .findFirst()
-                            .ifPresent(map -> {
-                                salesLedgerProduct.setProductModelId(Long.parseLong(map.get("modelId").toString()));
-                                salesLedgerProduct.setProductId(Long.parseLong(map.get("id").toString()));
-                            });
-                    salesLedgerProduct.setRegister(loginUser.getNickName());
-                    salesLedgerProduct.setRegisterDate(LocalDateTime.now());
-                    salesLedgerProduct.setApproveStatus(0);
-                    // 鏄惁璐ㄦ鍒ゆ柇
-                    salesLedgerProduct.setIsChecked(salesLedgerProductImportDto.getIsChecked() == 1);
-                    if(salesLedgerProductImportDto.getIsChecked() == 1){
-                        addQualityInspect(salesLedger, salesLedgerProduct);
-                    }
-                    salesLedgerProductMapper.insert(salesLedgerProduct);
-                }
-                // 閲囪喘瀹℃牳
-                addApproveByPurchase(loginUser,salesLedger);
+        try (InputStream inputStream = file.getInputStream()) {
+            ExcelUtil<PurchaseLedgerImportDto> excelUtil = new ExcelUtil<>(PurchaseLedgerImportDto.class);
+            Map<String, List<PurchaseLedgerImportDto>> sheetData = excelUtil.importExcelMultiSheet(
+                    Arrays.asList("閲囪喘鍙拌处鏁版嵁", "閲囪喘浜у搧鏁版嵁"), inputStream, 0);
+            if (CollectionUtils.isEmpty(sheetData)) {
+                return AjaxResult.error("閲囪喘琛ㄦ牸涓虹┖锛�");
             }
 
-            return AjaxResult.success("瀵煎叆鎴愬姛");
+            List<PurchaseLedgerImportDto> purchaseImports = sheetData.get("閲囪喘鍙拌处鏁版嵁");
+            if (CollectionUtils.isEmpty(purchaseImports)) {
+                return AjaxResult.error("閲囪喘鍙拌处鏁版嵁涓虹┖锛�");
+            }
+            List<PurchaseLedgerImportDto> productImports = sheetData.get("閲囪喘浜у搧鏁版嵁");
+            if (CollectionUtils.isEmpty(productImports)) {
+                return AjaxResult.error("閲囪喘浜у搧鏁版嵁涓虹┖锛�");
+            }
+
+            List<String> supplierNames = purchaseImports.stream()
+                    .map(PurchaseLedgerImportDto::getSupplierName)
+                    .filter(StringUtils::hasText)
+                    .map(StringUtils::trim)
+                    .distinct()
+                    .collect(Collectors.toList());
+            Map<String, SupplierManage> supplierMap = CollectionUtils.isEmpty(supplierNames)
+                    ? Collections.emptyMap()
+                    : supplierManageMapper.selectList(new LambdaQueryWrapper<SupplierManage>()
+                            .in(SupplierManage::getSupplierName, supplierNames))
+                    .stream()
+                    .collect(Collectors.toMap(
+                            supplier -> StringUtils.trim(supplier.getSupplierName()),
+                            supplier -> supplier,
+                            (first, ignored) -> first));
+
+            List<String> recorderNames = purchaseImports.stream()
+                    .map(PurchaseLedgerImportDto::getRecorderName)
+                    .filter(StringUtils::hasText)
+                    .map(StringUtils::trim)
+                    .distinct()
+                    .collect(Collectors.toList());
+            Map<String, SysUser> recorderMap = CollectionUtils.isEmpty(recorderNames)
+                    ? Collections.emptyMap()
+                    : sysUserMapper.selectList(new LambdaQueryWrapper<SysUser>()
+                            .in(SysUser::getNickName, recorderNames))
+                    .stream()
+                    .collect(Collectors.toMap(
+                            user -> StringUtils.trim(user.getNickName()),
+                            user -> user,
+                            (first, ignored) -> first));
+
+            Map<String, ProductModel> importedProductModelCache = new HashMap<>();
+            int addedCount = 0;
+            int overwrittenCount = 0;
+            int skippedCount = 0;
+
+            for (PurchaseLedgerImportDto purchaseImport : purchaseImports) {
+                String purchaseContractNumber = requireImportText(
+                        purchaseImport.getPurchaseContractNumber(), "閲囪喘鍗曞彿涓嶈兘涓虹┖锛�");
+                purchaseImport.setPurchaseContractNumber(purchaseContractNumber);
+                purchaseImport.setSupplierName(StringUtils.trim(purchaseImport.getSupplierName()));
+                purchaseImport.setProjectName(StringUtils.trim(purchaseImport.getProjectName()));
+                purchaseImport.setRecorderName(StringUtils.trim(purchaseImport.getRecorderName()));
+
+                List<PurchaseLedgerProductImportDto> purchaseProducts = productImports.stream()
+                        .filter(productImport -> sameImportText(
+                                productImport.getPurchaseContractNumber(), purchaseContractNumber))
+                        .map(productImport -> (PurchaseLedgerProductImportDto) productImport)
+                        .collect(Collectors.toList());
+                if (CollectionUtils.isEmpty(purchaseProducts)) {
+                    throw new BaseException("閲囪喘鍗曞彿:" + purchaseContractNumber + ",鏃犲搴斾骇鍝佹暟鎹紒");
+                }
+
+                List<PurchaseLedger> existingLedgers = purchaseLedgerMapper.selectList(
+                        new LambdaQueryWrapper<PurchaseLedger>()
+                                .eq(PurchaseLedger::getPurchaseContractNumber, purchaseContractNumber));
+                PurchaseLedger ledgerToOverwrite = existingLedgers.stream()
+                        .filter(existing -> Objects.equals(existing.getApprovalStatus(), 1))
+                        .filter(existing -> isSameImportedPurchase(existing, purchaseImport))
+                        .findFirst()
+                        .orElse(null);
+                if (ledgerToOverwrite == null && CollectionUtils.isNotEmpty(existingLedgers)) {
+                    skippedCount++;
+                    continue;
+                }
+
+                PurchaseLedger purchaseLedger = buildImportedPurchaseLedger(
+                        purchaseImport, purchaseProducts, supplierMap, recorderMap);
+                boolean overwrite = ledgerToOverwrite != null;
+                if (overwrite) {
+                    purchaseLedger.setId(ledgerToOverwrite.getId());
+                    purchaseLedger.setApprovalStatus(1);
+                    updateImportedPurchaseLedger(purchaseLedger);
+                    clearImportedPurchaseContents(purchaseLedger.getId(), purchaseContractNumber);
+                    overwrittenCount++;
+                } else {
+                    purchaseLedger.setApprovalStatus(1);
+                    purchaseLedgerMapper.insert(purchaseLedger);
+                    addedCount++;
+                }
+
+                for (PurchaseLedgerProductImportDto productImport : purchaseProducts) {
+                    ProductModel productModel = findOrCreateImportedProductModel(
+                            productImport, importedProductModelCache);
+                    SalesLedgerProduct purchaseProduct = new SalesLedgerProduct();
+                    BeanUtils.copyProperties(productImport, purchaseProduct);
+                    purchaseProduct.setSalesLedgerId(purchaseLedger.getId());
+                    purchaseProduct.setType(2);
+                    purchaseProduct.setProductId(productModel.getProductId());
+                    purchaseProduct.setProductModelId(productModel.getId());
+                    AmountUtils.normalizeSalesLedgerProduct(purchaseProduct);
+                    purchaseProduct.setTaxExclusiveTotalPrice(
+                            AmountUtils.calcTaxExclusiveTotalPrice(
+                                    purchaseProduct.getTaxInclusiveTotalPrice(),
+                                    purchaseProduct.getTaxRate()));
+                    purchaseProduct.setRegister(loginUser.getNickName());
+                    purchaseProduct.setRegisterDate(LocalDateTime.now());
+                    purchaseProduct.setApproveStatus(0);
+                    purchaseProduct.setIsChecked(Objects.equals(productImport.getIsChecked(), 1));
+                    salesLedgerProductMapper.insert(purchaseProduct);
+                    if (Boolean.TRUE.equals(purchaseProduct.getIsChecked())) {
+                        addQualityInspect(purchaseLedger, purchaseProduct);
+                    }
+                }
+
+                if (!overwrite) {
+                    addApproveByPurchase(loginUser, purchaseLedger);
+                }
+            }
+
+            return AjaxResult.success(String.format(
+                    "瀵煎叆鎴愬姛锛氭柊澧�%d鏉★紝瑕嗙洊%d鏉★紝璺宠繃%d鏉�", addedCount, overwrittenCount, skippedCount));
+        } catch (BaseException e) {
+            log.error("瀵煎叆閲囪喘鍙拌处澶辫触锛歿}", e.getMessage(), e);
+            throw e;
         } catch (Exception e) {
-            e.printStackTrace();
+            log.error("瀵煎叆閲囪喘鍙拌处澶辫触", e);
+            throw new BaseException("瀵煎叆澶辫触锛�" + e.getMessage());
         }
-        return AjaxResult.success("瀵煎叆澶辫触");
+    }
+
+    private PurchaseLedger buildImportedPurchaseLedger(
+            PurchaseLedgerImportDto purchaseImport,
+            List<PurchaseLedgerProductImportDto> purchaseProducts,
+            Map<String, SupplierManage> supplierMap,
+            Map<String, SysUser> recorderMap) {
+        PurchaseLedger purchaseLedger = new PurchaseLedger();
+        BeanUtils.copyProperties(purchaseImport, purchaseLedger);
+
+        SupplierManage supplier = supplierMap.get(purchaseLedger.getSupplierName());
+        purchaseLedger.setSupplierId(supplier == null ? null : supplier.getId());
+
+        SysUser recorder = recorderMap.get(purchaseLedger.getRecorderName());
+        if (recorder == null) {
+            throw new BaseException("褰曞叆浜�:" + purchaseLedger.getRecorderName() + ",鏃犲搴旂敤鎴凤紒");
+        }
+        purchaseLedger.setRecorderId(recorder.getUserId());
+        purchaseLedger.setContractAmount(purchaseProducts.stream()
+                .map(PurchaseLedgerProductImportDto::getTaxInclusiveTotalPrice)
+                .filter(Objects::nonNull)
+                .reduce(BigDecimal.ZERO, BigDecimal::add));
+
+        if (StringUtils.hasText(purchaseLedger.getSalesContractNo())) {
+            SalesLedger salesLedger = salesLedgerMapper.selectOne(new LambdaQueryWrapper<SalesLedger>()
+                    .eq(SalesLedger::getSalesContractNo, purchaseLedger.getSalesContractNo())
+                    .last("LIMIT 1"));
+            purchaseLedger.setSalesLedgerId(salesLedger == null ? null : salesLedger.getId());
+        } else {
+            purchaseLedger.setSalesLedgerId(null);
+        }
+        purchaseLedger.setApproveUserIds(convertImportedApproverNames(purchaseLedger.getApproveUserIds()));
+        return purchaseLedger;
+    }
+
+    private String convertImportedApproverNames(String approverNames) {
+        if (!StringUtils.hasText(approverNames)) {
+            return approverNames;
+        }
+        List<Long> userIds = new ArrayList<>();
+        for (String approverName : approverNames.split("[锛�,]")) {
+            String trimmedName = StringUtils.trim(approverName);
+            if (!StringUtils.hasText(trimmedName)) {
+                continue;
+            }
+            SysUser user = sysUserMapper.selectOne(new LambdaQueryWrapper<SysUser>()
+                    .eq(SysUser::getNickName, trimmedName)
+                    .last("LIMIT 1"));
+            if (user != null) {
+                userIds.add(user.getUserId());
+            }
+        }
+        return userIds.stream().map(String::valueOf).collect(Collectors.joining(","));
+    }
+
+    private ProductModel findOrCreateImportedProductModel(
+            PurchaseLedgerProductImportDto productImport,
+            Map<String, ProductModel> cache) {
+        String productCategory = requireImportText(
+                productImport.getProductCategory(), "閲囪喘浜у搧鐨勪骇鍝佸ぇ绫讳笉鑳戒负绌猴紒");
+        String specificationModel = StringUtils.trim(productImport.getSpecificationModel());
+        if (!StringUtils.hasText(specificationModel)) {
+            specificationModel = productCategory;
+        }
+        productImport.setProductCategory(productCategory);
+        productImport.setSpecificationModel(specificationModel);
+        productImport.setUnit(StringUtils.trim(productImport.getUnit()));
+
+        String cacheKey = productCategory + "::" + specificationModel;
+        ProductModel cachedModel = cache.get(cacheKey);
+        if (cachedModel != null) {
+            return cachedModel;
+        }
+
+        List<Product> sameNameProducts = productMapper.selectList(new LambdaQueryWrapper<Product>()
+                .eq(Product::getProductName, productCategory));
+        for (Product product : sameNameProducts) {
+            ProductModel existingModel = productModelMapper.selectOne(new LambdaQueryWrapper<ProductModel>()
+                    .eq(ProductModel::getProductId, product.getId())
+                    .eq(ProductModel::getModel, specificationModel)
+                    .last("LIMIT 1"));
+            if (existingModel != null) {
+                cache.put(cacheKey, existingModel);
+                return existingModel;
+            }
+        }
+
+        Product product = sameNameProducts.stream()
+                .filter(item -> Objects.equals(item.getParentId(), IMPORT_PRODUCT_PARENT_ID))
+                .findFirst()
+                .orElse(null);
+        if (product == null) {
+            product = new Product();
+            product.setParentId(IMPORT_PRODUCT_PARENT_ID);
+            product.setProductName(productCategory);
+            productMapper.insert(product);
+        }
+
+        ProductModel productModel = new ProductModel();
+        productModel.setProductId(product.getId());
+        productModel.setModel(specificationModel);
+        productModel.setUnit(productImport.getUnit());
+        productModel.setProductCode(specificationModel + "-001");
+        productModelMapper.insert(productModel);
+        cache.put(cacheKey, productModel);
+        return productModel;
+    }
+
+    private void updateImportedPurchaseLedger(PurchaseLedger purchaseLedger) {
+        purchaseLedgerMapper.update(null, new LambdaUpdateWrapper<PurchaseLedger>()
+                .eq(PurchaseLedger::getId, purchaseLedger.getId())
+                .set(PurchaseLedger::getPurchaseContractNumber, purchaseLedger.getPurchaseContractNumber())
+                .set(PurchaseLedger::getSupplierId, purchaseLedger.getSupplierId())
+                .set(PurchaseLedger::getSupplierName, purchaseLedger.getSupplierName())
+                .set(PurchaseLedger::getRecorderId, purchaseLedger.getRecorderId())
+                .set(PurchaseLedger::getRecorderName, purchaseLedger.getRecorderName())
+                .set(PurchaseLedger::getSalesContractNo, purchaseLedger.getSalesContractNo())
+                .set(PurchaseLedger::getProjectName, purchaseLedger.getProjectName())
+                .set(PurchaseLedger::getEntryDate, purchaseLedger.getEntryDate())
+                .set(PurchaseLedger::getExecutionDate, purchaseLedger.getExecutionDate())
+                .set(PurchaseLedger::getRemarks, purchaseLedger.getRemarks())
+                .set(PurchaseLedger::getSalesLedgerId, purchaseLedger.getSalesLedgerId())
+                .set(PurchaseLedger::getContractAmount, purchaseLedger.getContractAmount())
+                .set(PurchaseLedger::getPaymentMethod, purchaseLedger.getPaymentMethod())
+                .set(PurchaseLedger::getApproveUserIds, purchaseLedger.getApproveUserIds())
+                .set(PurchaseLedger::getApprovalStatus, 1)
+                .set(PurchaseLedger::getUpdatedAt, new Date()));
+    }
+
+    private void clearImportedPurchaseContents(Long purchaseLedgerId, String purchaseContractNumber) {
+        List<QualityInspect> qualityInspects = qualityInspectMapper.selectList(
+                new LambdaQueryWrapper<QualityInspect>()
+                        .eq(QualityInspect::getPurchaseLedgerId, purchaseLedgerId));
+        boolean hasSubmittedInspect = qualityInspects.stream()
+                .anyMatch(inspect -> Objects.equals(inspect.getInspectState(), 1));
+        if (hasSubmittedInspect) {
+            throw new BaseException("閲囪喘鍗曞彿:" + purchaseContractNumber + ",瀛樺湪宸叉彁浜ょ殑妫�楠屽崟锛屼笉鑳借鐩栵紒");
+        }
+        List<Long> inspectIds = qualityInspects.stream()
+                .map(QualityInspect::getId)
+                .collect(Collectors.toList());
+        if (CollectionUtils.isNotEmpty(inspectIds)) {
+            qualityInspectParamMapper.delete(new LambdaQueryWrapper<QualityInspectParam>()
+                    .in(QualityInspectParam::getInspectId, inspectIds));
+            qualityInspectMapper.delete(new LambdaQueryWrapper<QualityInspect>()
+                    .eq(QualityInspect::getPurchaseLedgerId, purchaseLedgerId));
+        }
+
+        List<SalesLedgerProduct> existingProducts = salesLedgerProductMapper.selectList(
+                new LambdaQueryWrapper<SalesLedgerProduct>()
+                        .eq(SalesLedgerProduct::getSalesLedgerId, purchaseLedgerId)
+                        .eq(SalesLedgerProduct::getType, 2));
+        for (SalesLedgerProduct existingProduct : existingProducts) {
+            procurementRecordStorageMapper.delete(new LambdaQueryWrapper<ProcurementRecordStorage>()
+                    .eq(ProcurementRecordStorage::getSalesLedgerProductId, existingProduct.getId()));
+        }
+        salesLedgerProductMapper.delete(new LambdaQueryWrapper<SalesLedgerProduct>()
+                .eq(SalesLedgerProduct::getSalesLedgerId, purchaseLedgerId)
+                .eq(SalesLedgerProduct::getType, 2));
+    }
+
+    private boolean isSameImportedPurchase(
+            PurchaseLedger existingLedger, PurchaseLedgerImportDto purchaseImport) {
+        return sameImportText(existingLedger.getPurchaseContractNumber(), purchaseImport.getPurchaseContractNumber())
+                && sameImportText(existingLedger.getSupplierName(), purchaseImport.getSupplierName())
+                && sameImportText(existingLedger.getProjectName(), purchaseImport.getProjectName())
+                && sameImportDate(existingLedger.getExecutionDate(), purchaseImport.getExecutionDate())
+                && sameImportDate(existingLedger.getEntryDate(), purchaseImport.getEntryDate());
+    }
+
+    private boolean sameImportText(String left, String right) {
+        return Objects.equals(StringUtils.trim(left), StringUtils.trim(right));
+    }
+
+    private boolean sameImportDate(Date left, Date right) {
+        if (left == null || right == null) {
+            return left == null && right == null;
+        }
+        LocalDate leftDate = Instant.ofEpochMilli(left.getTime())
+                .atZone(ZoneId.systemDefault())
+                .toLocalDate();
+        LocalDate rightDate = Instant.ofEpochMilli(right.getTime())
+                .atZone(ZoneId.systemDefault())
+                .toLocalDate();
+        return leftDate.equals(rightDate);
+    }
+
+    private String requireImportText(String value, String message) {
+        String trimmedValue = StringUtils.trim(value);
+        if (!StringUtils.hasText(trimmedValue)) {
+            throw new BaseException(message);
+        }
+        return trimmedValue;
     }
 
     @Override

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