fix: 优化采购台账数据导入逻辑，增强数据校验和处理

yuan

14 小时以前 cae863f681a84b968b646d2522c4f5678ef76d9c

 src/main/java/com/ruoyi/purchase/service/impl/PurchaseLedgerServiceImpl.java

@@ -1,17 +1,14 @@
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;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.approve.bean.dto.ApprovalInstanceDto;
import com.ruoyi.approve.mapper.ApprovalTemplateMapper;
import com.ruoyi.approve.pojo.ApprovalInstance;
import com.ruoyi.approve.pojo.ApprovalTemplate;
import com.ruoyi.approve.bean.vo.ApproveProcessVO;
import com.ruoyi.approve.pojo.ApproveProcess;
import com.ruoyi.approve.service.ApprovalInstanceService;
import com.ruoyi.approve.service.impl.ApproveProcessServiceImpl;
import com.ruoyi.basic.enums.ApplicationTypeEnum;
import com.ruoyi.basic.enums.RecordTypeEnum;
@@ -22,22 +19,20 @@
import com.ruoyi.basic.pojo.ProductModel;
import com.ruoyi.basic.pojo.SupplierManage;
import com.ruoyi.basic.utils.FileUtil;
import com.ruoyi.common.enums.FileNameType;
import com.ruoyi.common.exception.base.BaseException;
import com.ruoyi.common.enums.ApprovalStatusEnum;
import com.ruoyi.common.enums.ReviewStatusEnum;
import com.ruoyi.common.enums.StockInQualifiedRecordTypeEnum;
import com.ruoyi.common.utils.DateUtils;
import com.ruoyi.common.utils.AmountUtils;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.utils.poi.ExcelUtil;
import com.ruoyi.framework.security.LoginUser;
import com.ruoyi.framework.web.domain.AjaxResult;
import com.ruoyi.framework.web.domain.R;
import com.ruoyi.other.mapper.TempFileMapper;
import com.ruoyi.procurementrecord.mapper.ProcurementRecordMapper;
import com.ruoyi.procurementrecord.pojo.ProcurementRecordStorage;
import com.ruoyi.procurementrecord.utils.StockUtils;
import com.ruoyi.project.system.domain.SysDept;
import com.ruoyi.project.system.domain.SysUser;
import com.ruoyi.project.system.mapper.SysDeptMapper;
import com.ruoyi.project.system.mapper.SysUserMapper;
import com.ruoyi.purchase.dto.PurchaseLedgerDto;
import com.ruoyi.purchase.dto.PurchaseLedgerImportDto;
@@ -53,15 +48,13 @@
import com.ruoyi.quality.pojo.QualityInspectParam;
import com.ruoyi.quality.pojo.QualityTestStandard;
import com.ruoyi.quality.pojo.QualityTestStandardParam;
import com.ruoyi.quality.service.IQualityInspectService;
import com.ruoyi.sales.mapper.CommonFileMapper;
import com.ruoyi.sales.mapper.SalesLedgerMapper;
import com.ruoyi.sales.mapper.SalesLedgerProductMapper;
import com.ruoyi.sales.pojo.CommonFile;
import com.ruoyi.sales.pojo.SalesLedger;
import com.ruoyi.sales.pojo.SalesLedgerProduct;
import com.ruoyi.sales.service.impl.CommonFileServiceImpl;
import com.ruoyi.stock.pojo.StockInRecord;
import com.ruoyi.stock.service.StockInRecordService;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.BeanUtils;
@@ -72,7 +65,7 @@

import java.io.InputStream;
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.time.Instant;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.ZoneId;
@@ -92,12 +85,15 @@
@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;
    private final SalesLedgerProductMapper salesLedgerProductMapper;
    private final SysUserMapper userMapper;
    private final TempFileMapper tempFileMapper;
    private final CommonFileMapper commonFileMapper;
    private final SysDeptMapper sysDeptMapper;
    private final SupplierManageMapper supplierManageMapper;
    private final ProductMapper productMapper;
    private final ProductModelMapper productModelMapper;
@@ -111,11 +107,6 @@
    private final ApproveProcessServiceImpl approveProcessService;
    private final ProcurementRecordMapper procurementRecordStorageMapper;
    private final FileUtil fileUtil;
    private final ApprovalInstanceService approvalInstanceService;
    private final IQualityInspectService qualityInspectService;
    private final StockInRecordService stockInRecordService;
    private final StockUtils stockUtils;
    private final ApprovalTemplateMapper approvalTemplateMapper;

    @Override
    public List<PurchaseLedger> selectPurchaseLedgerList(PurchaseLedger purchaseLedger) {
@@ -129,9 +120,6 @@
        if (purchaseLedger.getApprovalStatus() != null) {
            queryWrapper.eq(PurchaseLedger::getApprovalStatus, purchaseLedger.getApprovalStatus());
        }
        // 只查询入库已审批通过的采购台账
        queryWrapper.inSql(PurchaseLedger::getId,
                "SELECT DISTINCT record_id FROM stock_in_record WHERE approval_status = 1");
        return purchaseLedgerMapper.selectList(queryWrapper);
    }

@@ -141,6 +129,7 @@
        PurchaseLedger purchaseLedger = new PurchaseLedger();
        // DTO转Entity
        BeanUtils.copyProperties(purchaseLedgerDto, purchaseLedger);
        AmountUtils.normalizeContractAmount(purchaseLedger);
        SalesLedger salesLedger = salesLedgerMapper.selectById(purchaseLedgerDto.getSalesLedgerId());
        //录入人
        SysUser sysUser = userMapper.selectUserById(purchaseLedgerDto.getRecorderId());
@@ -165,13 +154,8 @@
        purchaseLedger.setRecorderId(purchaseLedgerDto.getRecorderId());

        purchaseLedger.setApprovalStatus(1);
        // 实际合同金额始终等于合同金额
        purchaseLedger.setNetContractAmount(purchaseLedger.getContractAmount());
        // 3. 新增或更新主表
        if (purchaseLedger.getId() == null) {
            if (!StringUtils.hasText(purchaseLedger.getPurchaseContractNumber())) {
                purchaseLedger.setPurchaseContractNumber(generatePurchaseContractNo(purchaseLedger.getEntryDate()));
            }
            purchaseLedgerMapper.insert(purchaseLedger);
        } else {
            // 删除采购审核，重新提交
@@ -196,188 +180,6 @@
        // 5. 迁移临时文件到正式目录
        fileUtil.saveStorageAttachment(ApplicationTypeEnum.FILE, RecordTypeEnum.PURCHASE_LEDGER, purchaseLedger.getId(), purchaseLedgerDto.getStorageBlobDTOS());
        return 1;
    }

    @Override
    public R batchInsertPurchaseSteps(List<Long> ids) {
        if (CollectionUtils.isEmpty(ids)) {
            return R.fail("请选择采购台账");
        }

        List<Long> distinctIds = ids.stream()
                .filter(Objects::nonNull)
                .distinct()
                .collect(Collectors.toList());
        if (CollectionUtils.isEmpty(distinctIds)) {
            return R.fail("请选择采购台账");
        }

        PurchaseLedgerDto queryDto = new PurchaseLedgerDto();
        queryDto.setIds(distinctIds);
        IPage<PurchaseLedgerDto> pageResult = this.selectPurchaseLedgerListPage(
                new com.baomidou.mybatisplus.extension.plugins.pagination.Page<>(1, distinctIds.size()),
                queryDto
        );
        List<PurchaseLedgerDto> ledgerDtos = pageResult == null || pageResult.getRecords() == null
                ? Collections.emptyList()
                : pageResult.getRecords();

        Map<Long, PurchaseLedgerDto> ledgerDtoMap = ledgerDtos.stream()
                .filter(item -> item.getId() != null)
                .collect(Collectors.toMap(PurchaseLedgerDto::getId, item -> item, (left, right) -> left, LinkedHashMap::new));

        List<Map<String, Object>> details = new ArrayList<>();
        int successCount = 0;
        int skipCount = 0;
        int failCount = 0;
        int autoApprovedCount = 0;

        for (Long id : distinctIds) {
            Map<String, Object> detail = new LinkedHashMap<>();
            detail.put("purchaseLedgerId", id);
            PurchaseLedgerDto purchaseLedgerDto = ledgerDtoMap.get(id);
            if (purchaseLedgerDto == null) {
                failCount++;
                detail.put("status", "FAIL");
                detail.put("message", "采购台账不存在或未查询到");
                details.add(detail);
                continue;
            }

            detail.put("purchaseContractNumber", purchaseLedgerDto.getPurchaseContractNumber());
            detail.put("approvalStatus", purchaseLedgerDto.getApprovalStatus());
            detail.put("stockInStatus", purchaseLedgerDto.getStockInStatus());

            if (ApprovalStatusEnum.REJECTED.getCode().equals(purchaseLedgerDto.getApprovalStatus())) {
                skipCount++;
                detail.put("status", "SKIP");
                detail.put("message", "采购单已驳回");
                details.add(detail);
                continue;
            }

            if ("完全入库".equals(purchaseLedgerDto.getStockInStatus())) {
                skipCount++;
                detail.put("status", "SKIP");
                detail.put("message", "采购单已完全入库");
                details.add(detail);
                continue;
            }

            try {
                PurchaseLedger purchaseLedger = purchaseLedgerMapper.selectById(id);
                if (purchaseLedger == null) {
                    failCount++;
                    detail.put("status", "FAIL");
                    detail.put("message", "采购台账不存在");
                    details.add(detail);
                    continue;
                }

                if (!ApprovalStatusEnum.APPROVED.getCode().equals(purchaseLedger.getApprovalStatus())) {
                    ApprovalInstance approvalInstance = approvalInstanceService.getOne(
                            Wrappers.<ApprovalInstance>lambdaQuery()
                                    .eq(ApprovalInstance::getBusinessId, purchaseLedger.getId())
                                    .eq(ApprovalInstance::getBusinessType, 5L)
                                    .eq(ApprovalInstance::getDeleted, 0)
                                    .orderByDesc(ApprovalInstance::getId)
                                    .last("limit 1")
                    );
                    if (approvalInstance == null) {
                        failCount++;
                        detail.put("status", "FAIL");
                        detail.put("message", "未找到对应的采购审批实例");
                        details.add(detail);
                        continue;
                    }

                    if ("APPROVED".equals(approvalInstance.getStatus())
                            && !ApprovalStatusEnum.APPROVED.getCode().equals(purchaseLedger.getApprovalStatus())) {
                        purchaseLedger.setApprovalStatus(ApprovalStatusEnum.APPROVED.getCode());
                        purchaseLedgerMapper.updateById(purchaseLedger);
                    } else if (!"APPROVED".equals(approvalInstance.getStatus())) {
                        R autoApproveResult = approvalInstanceService.autoApprove(approvalInstance.getId());
                        if (autoApproveResult == null || !R.isSuccess(autoApproveResult)) {
                            failCount++;
                            detail.put("status", "FAIL");
                            detail.put("message", autoApproveResult == null ? "采购审批自动通过失败" : autoApproveResult.getMsg());
                            details.add(detail);
                            continue;
                        }
                        autoApprovedCount++;
                    }

                    purchaseLedger = purchaseLedgerMapper.selectById(id);
                    if (purchaseLedger == null || !ApprovalStatusEnum.APPROVED.getCode().equals(purchaseLedger.getApprovalStatus())) {
                        failCount++;
                        detail.put("status", "FAIL");
                        detail.put("message", "采购单审批状态未更新为已通过");
                        details.add(detail);
                        continue;
                    }
                }

                List<SalesLedgerProduct> products = salesLedgerProductMapper.selectList(
                        Wrappers.<SalesLedgerProduct>lambdaQuery()
                                .eq(SalesLedgerProduct::getSalesLedgerId, purchaseLedger.getId())
                                .eq(SalesLedgerProduct::getType, 2)
                                .orderByAsc(SalesLedgerProduct::getId)
                );
                if (CollectionUtils.isEmpty(products)) {
                    skipCount++;
                    detail.put("status", "SKIP");
                    detail.put("message", "采购单没有产品明细");
                    details.add(detail);
                    continue;
                }

                int processedProductCount = 0;
                int skippedProductCount = 0;
                int failedProductCount = 0;
                for (SalesLedgerProduct product : products) {
                    try {
                        boolean processed;
                        if (Boolean.TRUE.equals(product.getIsChecked())) {
                            processed = processPurchaseQualityProduct(purchaseLedger, product);
                        } else {
                            processed = processPurchaseDirectProduct(purchaseLedger, product);
                        }
                        if (processed) {
                            processedProductCount++;
                        } else {
                            skippedProductCount++;
                        }
                    } catch (Exception ex) {
                        failedProductCount++;
                        log.error("批量推进采购台账失败, purchaseLedgerId={}, productId={}, productModelId={}",
                                purchaseLedger.getId(), product.getId(), product.getProductModelId(), ex);
                    }
                }

                successCount++;
                detail.put("status", failedProductCount > 0 ? "PARTIAL" : "SUCCESS");
                detail.put("processedProductCount", processedProductCount);
                detail.put("skippedProductCount", skippedProductCount);
                detail.put("failedProductCount", failedProductCount);
                detail.put("message", failedProductCount > 0 ? "部分产品处理失败" : "处理完成");
                details.add(detail);
            } catch (Exception ex) {
                failCount++;
                detail.put("status", "FAIL");
                detail.put("message", ex.getMessage());
                details.add(detail);
                log.error("批量推进采购台账失败, purchaseLedgerId={}", id, ex);
            }
        }

        Map<String, Object> summary = new LinkedHashMap<>();
        summary.put("totalCount", distinctIds.size());
        summary.put("successCount", successCount);
        summary.put("skipCount", skipCount);
        summary.put("failCount", failCount);
        summary.put("autoApprovedCount", autoApprovedCount);
        summary.put("details", details);
        return R.ok(summary, "批量推进采购步骤完成");
    }


@@ -405,219 +207,7 @@
                        param.setId(null);
                        param.setInspectId(qualityInspect.getId());
                        qualityInspectParamMapper.insert(param);
            });
        }
    }

    private boolean processPurchaseQualityProduct(PurchaseLedger purchaseLedger, SalesLedgerProduct product) {
        if (purchaseLedger == null || product == null || product.getProductModelId() == null) {
            return false;
        }

        QualityInspect qualityInspect = findLatestPurchaseQualityInspect(purchaseLedger.getId(), product.getProductModelId());
        if (qualityInspect == null) {
            addQualityInspect(purchaseLedger, product);
            qualityInspect = findLatestPurchaseQualityInspect(purchaseLedger.getId(), product.getProductModelId());
        }
        if (qualityInspect == null) {
            return false;
        }

        LocalDateTime purchaseInspectTime = toStartOfDayPlusDays(purchaseLedger.getEntryDate(), 1);
        if (purchaseInspectTime != null && (qualityInspect.getCheckTime() == null
                || !DateUtils.toLocalDate(qualityInspect.getCheckTime()).equals(purchaseInspectTime.toLocalDate()))) {
            qualityInspect.setCheckTime(DateUtils.toDate(purchaseInspectTime.toLocalDate()));
            qualityInspectMapper.updateById(qualityInspect);
        }

        List<StockInRecord> stockRecords = findQualityStockRecords(qualityInspect.getId(), product.getProductModelId());
        if (hasApprovedStockRecord(stockRecords)) {
            return true;
        }

        if (!Integer.valueOf(1).equals(qualityInspect.getInspectState())) {
            R autoSubmitResult = qualityInspectService.autoSubmit(qualityInspect.getId());
            if (autoSubmitResult == null || !R.isSuccess(autoSubmitResult)) {
                return false;
            }
            qualityInspect = qualityInspectMapper.selectById(qualityInspect.getId());
        }

        stockRecords = findQualityStockRecords(qualityInspect.getId(), product.getProductModelId());
        if (CollectionUtils.isEmpty(stockRecords)
                && qualityInspect.getQualifiedQuantity() != null
                && qualityInspect.getQualifiedQuantity().compareTo(BigDecimal.ZERO) > 0) {
            stockUtils.addStockWithBatchNo(
                    product.getProductModelId(),
                    qualityInspect.getQualifiedQuantity(),
                    StockInQualifiedRecordTypeEnum.CUSTOMIZATION_UNSTOCK_OUT.getCode(),
                    qualityInspect.getId(),
                    null,
                    purchaseInspectTime == null ? null : purchaseInspectTime.plusDays(1)
            );
            stockRecords = findQualityStockRecords(qualityInspect.getId(), product.getProductModelId());
        }

        StockInRecord targetStockRecord = findLatestUnapprovedStockRecord(stockRecords);
        if (targetStockRecord == null) {
            return false;
        }

        LocalDateTime qualityStockCreateTime = resolveQualityStockCreateTime(qualityInspect);
        if (qualityStockCreateTime != null && (targetStockRecord.getCreateTime() == null
                || !qualityStockCreateTime.equals(targetStockRecord.getCreateTime()))) {
            targetStockRecord.setCreateTime(qualityStockCreateTime);
            stockInRecordService.updateById(targetStockRecord);
        }

        approveStockRecords(Collections.singletonList(targetStockRecord));
        stockRecords = findQualityStockRecords(qualityInspect.getId(), product.getProductModelId());
        return hasApprovedStockRecord(stockRecords);
    }

    private boolean processPurchaseDirectProduct(PurchaseLedger purchaseLedger, SalesLedgerProduct product) {
        if (purchaseLedger == null || product == null || product.getProductModelId() == null) {
            return false;
        }
        if (product.getQuantity() == null) {
            return false;
        }
        if (!StringUtils.hasText(purchaseLedger.getPurchaseContractNumber())) {
            return false;
        }

        LocalDateTime stockCreateTime = toStartOfDayPlusDays(purchaseLedger.getEntryDate(), 1);

        List<StockInRecord> stockRecords = findDirectStockRecords(purchaseLedger.getId(), purchaseLedger.getPurchaseContractNumber(), product.getProductModelId(), product.getId());
        if (hasApprovedStockRecord(stockRecords)) {
            return true;
        }

        if (CollectionUtils.isEmpty(stockRecords)) {
            stockUtils.addStockWithBatchNo(
                    product.getProductModelId(),
                    product.getQuantity(),
                    StockInQualifiedRecordTypeEnum.PURCHASE_STOCK_IN.getCode(),
                    purchaseLedger.getId(),
                    purchaseLedger.getPurchaseContractNumber() + "-" + product.getId(),
                    stockCreateTime
            );
            stockRecords = findDirectStockRecords(purchaseLedger.getId(), purchaseLedger.getPurchaseContractNumber(), product.getProductModelId(), product.getId());
        }

        if (CollectionUtils.isEmpty(stockRecords)) {
            return false;
        }

        StockInRecord targetStockRecord = findLatestUnapprovedStockRecord(stockRecords);
        if (targetStockRecord == null) {
            return false;
        }

        if (stockCreateTime != null && (targetStockRecord.getCreateTime() == null
                || !stockCreateTime.equals(targetStockRecord.getCreateTime()))) {
            targetStockRecord.setCreateTime(stockCreateTime);
            stockInRecordService.updateById(targetStockRecord);
        }

        approveStockRecords(Collections.singletonList(targetStockRecord));
        stockRecords = findDirectStockRecords(purchaseLedger.getId(), purchaseLedger.getPurchaseContractNumber(), product.getProductModelId(), product.getId());
        return hasApprovedStockRecord(stockRecords);
    }

    private LocalDateTime toStartOfDayPlusDays(Date date, int days) {
        if (date == null) {
            return null;
        }
        return DateUtils.toLocalDate(date).plusDays(days).atStartOfDay();
    }

    private LocalDateTime resolveQualityStockCreateTime(QualityInspect qualityInspect) {
        if (qualityInspect == null || qualityInspect.getCheckTime() == null) {
            return null;
        }
        return DateUtils.toLocalDate(qualityInspect.getCheckTime()).plusDays(1).atStartOfDay();
    }

    private QualityInspect findLatestPurchaseQualityInspect(Long purchaseLedgerId, Long productModelId) {
        if (purchaseLedgerId == null || productModelId == null) {
            return null;
        }
        return qualityInspectMapper.selectOne(
                Wrappers.<QualityInspect>lambdaQuery()
                        .eq(QualityInspect::getInspectType, 0)
                        .eq(QualityInspect::getPurchaseLedgerId, purchaseLedgerId)
                        .eq(QualityInspect::getProductModelId, productModelId)
                        .orderByDesc(QualityInspect::getId)
                        .last("limit 1")
        );
    }

    private List<StockInRecord> findQualityStockRecords(Long qualityInspectId, Long productModelId) {
        if (qualityInspectId == null || productModelId == null) {
            return Collections.emptyList();
        }
        return stockInRecordService.list(
                Wrappers.<StockInRecord>lambdaQuery()
                        .eq(StockInRecord::getRecordType, StockInQualifiedRecordTypeEnum.CUSTOMIZATION_UNSTOCK_OUT.getCode())
                        .eq(StockInRecord::getRecordId, qualityInspectId)
                        .eq(StockInRecord::getProductModelId, productModelId)
                        .orderByDesc(StockInRecord::getId)
        );
    }

    private List<StockInRecord> findDirectStockRecords(Long purchaseLedgerId, String purchaseContractNumber, Long productModelId, Long purchaseProductId) {
        if (purchaseLedgerId == null || productModelId == null || purchaseProductId == null || !StringUtils.hasText(purchaseContractNumber)) {
            return Collections.emptyList();
        }
        String batchNo = purchaseContractNumber + "-" + purchaseProductId;
        return stockInRecordService.list(
                Wrappers.<StockInRecord>lambdaQuery()
                        .eq(StockInRecord::getRecordType, StockInQualifiedRecordTypeEnum.PURCHASE_STOCK_IN.getCode())
                        .eq(StockInRecord::getRecordId, purchaseLedgerId)
                        .eq(StockInRecord::getProductModelId, productModelId)
                        .eq(StockInRecord::getBatchNo, batchNo)
                        .orderByDesc(StockInRecord::getId)
        );
    }

    private boolean hasApprovedStockRecord(List<StockInRecord> stockRecords) {
        return stockRecords != null && stockRecords.stream()
                .anyMatch(item -> ReviewStatusEnum.APPROVED.getCode().equals(item.getApprovalStatus()));
    }

    private StockInRecord findLatestUnapprovedStockRecord(List<StockInRecord> stockRecords) {
        if (CollectionUtils.isEmpty(stockRecords)) {
            return null;
        }
        return stockRecords.stream()
                .filter(item -> !ReviewStatusEnum.APPROVED.getCode().equals(item.getApprovalStatus()))
                .findFirst()
                .orElse(null);
    }

    private void approveStockRecords(List<StockInRecord> stockRecords) {
        if (CollectionUtils.isEmpty(stockRecords)) {
            return;
        }
        List<Long> rejectedIds = stockRecords.stream()
                .filter(item -> ReviewStatusEnum.REJECTED.getCode().equals(item.getApprovalStatus()))
                .map(StockInRecord::getId)
                .filter(Objects::nonNull)
                .collect(Collectors.toList());
        if (!rejectedIds.isEmpty()) {
            stockInRecordService.batchReAudit(rejectedIds);
        }

        List<Long> pendingIds = stockRecords.stream()
                .filter(item -> item.getApprovalStatus() == null
                        || ReviewStatusEnum.PENDING_REVIEW.getCode().equals(item.getApprovalStatus())
                        || ReviewStatusEnum.REJECTED.getCode().equals(item.getApprovalStatus()))
                .map(StockInRecord::getId)
                .filter(Objects::nonNull)
                .collect(Collectors.toList());
        if (!pendingIds.isEmpty()) {
            stockInRecordService.batchApprove(pendingIds, ReviewStatusEnum.APPROVED.getCode());
                    });
        }
    }

@@ -653,6 +243,7 @@

        // 设置字段
        for (SalesLedgerProduct product : products) {
            AmountUtils.normalizeSalesLedgerProduct(product);
            product.setSalesLedgerId(salesLedgerId);

            Long productId = product.getProductId();
@@ -694,10 +285,10 @@
        }

        // 计算总含税金额
        BigDecimal totalTaxInclusiveAmount = products.stream()
        BigDecimal totalTaxInclusiveAmount = AmountUtils.scaleAmount(products.stream()
                .map(SalesLedgerProduct::getTaxInclusiveTotalPrice)
                .filter(Objects::nonNull)
                .reduce(BigDecimal.ZERO, BigDecimal::add);
                .reduce(BigDecimal.ZERO, BigDecimal::add));

        // 更新主表的总金额字段
        if (salesLedgerId != null) {
@@ -795,7 +386,9 @@
        // 4. 转换 DTO
        PurchaseLedgerDto resultDto = new PurchaseLedgerDto();
        BeanUtils.copyProperties(purchaseLedger, resultDto);
        AmountUtils.normalizeContractAmount(resultDto);
        if (!products.isEmpty()) {
            AmountUtils.normalizeSalesLedgerProducts(products);
            resultDto.setHasChildren(true);
            resultDto.setProductData(products);
            resultDto.setStorageBlobVOS(fileUtil.getStorageBlobVOsByApplicationAndRecordTypeAndRecordId(ApplicationTypeEnum.FILE, RecordTypeEnum.PURCHASE_LEDGER, purchaseLedger.getId()));
@@ -838,6 +431,7 @@
        queryWrapper.eq(SalesLedgerProduct::getSalesLedgerId, purchaseLedger.getId())
                .eq(SalesLedgerProduct::getType, 2);
        List<SalesLedgerProduct> productList = salesLedgerProductMapper.selectList(queryWrapper);
        AmountUtils.normalizeSalesLedgerProducts(productList);
        resultDto.setProductData(productList);
        return resultDto;
    }
@@ -869,17 +463,23 @@

    @Override
    public IPage<PurchaseLedgerDto> selectPurchaseLedgerListPage(IPage ipage, PurchaseLedgerDto purchaseLedger) {
        return purchaseLedgerMapper.selectPurchaseLedgerListPage(ipage, purchaseLedger);
        IPage<PurchaseLedgerDto> page = purchaseLedgerMapper.selectPurchaseLedgerListPage(ipage, purchaseLedger);
        if (!CollectionUtils.isEmpty(page.getRecords())) {
            page.getRecords().forEach(record -> {
                AmountUtils.normalizeContractAmount(record);
                AmountUtils.normalizeSalesLedgerProducts(record.getProductData());
            });
        }
        return page;
    }

    @Override
    public String getPurchaseNo(Date entryDate) {
        LocalDate localDate = entryDate.toInstant().atZone(ZoneId.systemDefault()).toLocalDate();
    public String getPurchaseNo() {
        // 生成日期前缀（例如：CG20250405）
        String purchaseNo = "CG" + localDate.format(DateTimeFormatter.ofPattern("yyyyMMdd"));
        String purchaseNo = "CG" + LocalDate.now().format(DateTimeFormatter.ofPattern("yyyyMMdd"));

        // 构建 Redis Key（按天分隔）
        String redisKey = "purchase_no:" + localDate.format(DateTimeFormatter.ISO_LOCAL_DATE);
        String redisKey = "purchase_no:" + LocalDate.now().format(DateTimeFormatter.ISO_LOCAL_DATE);

        // 获取当前序号并递增（原子操作）
        Long sequence = redisTemplate.opsForValue().increment(redisKey);
@@ -897,113 +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("采购台账数据", "采购产品数据"), inputStream, 0);
            if (CollectionUtils.isEmpty(stringListMap)) return AjaxResult.error("采购表格为空！");
            // 业务层合并
            List<PurchaseLedgerImportDto> salesLedgerImportDtoList = stringListMap.get("采购台账数据");
            if (CollectionUtils.isEmpty(salesLedgerImportDtoList)) return AjaxResult.error("采购台账数据为空！");
            List<PurchaseLedgerImportDto> salesLedgerProductImportDtoList = stringListMap.get("采购产品数据");
            if (CollectionUtils.isEmpty(salesLedgerProductImportDtoList)) return AjaxResult.error("采购产品数据为空！");
            // 供应商数据
            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();
            // 录入人数据
            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);
                // 通过供应商名称查询ID
                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("录入人:" + salesLedger.getRecorderName() + ",无对应用户！");
                salesLedger.setRecorderId(aLong);
                // 采购产品数据绑定，通过采购单号获取对应采购产品数据
                List<PurchaseLedgerProductImportDto> salesLedgerProductImportDtos = salesLedgerProductImportDtoList.stream()
                        .filter(salesLedgerProductImportDto -> salesLedgerProductImportDto.getPurchaseContractNumber().equals(salesLedger.getPurchaseContractNumber()))
                        .collect(Collectors.toList());
                if (CollectionUtils.isEmpty(salesLedgerProductImportDtos))
                    throw new RuntimeException("采购单号:" + salesLedgerImportDto.getPurchaseContractNumber() + ",无对应产品数据！");
                salesLedger.setContractAmount(salesLedgerProductImportDtos.stream()
                        .map(PurchaseLedgerProductImportDto::getTaxInclusiveTotalPrice)
                        .reduce(BigDecimal.ZERO,BigDecimal::add));
                salesLedger.setNetContractAmount(salesLedger.getContractAmount());
                // 通过销售单号绑定销售
                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())) {
                    // 采购审核：历史导入模板传审批人姓名时，继续兼容转换为用户ID。
                    String[] split = salesLedger.getApproveUserIds().split("，");
                    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());
                        }
                    }
                    // 将集合转为字符串，隔开
                    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);
                    // 计算不含税总价
                    salesLedgerProduct.setTaxExclusiveTotalPrice(salesLedgerProduct.getTaxInclusiveTotalPrice().divide(new BigDecimal(1).add(salesLedgerProduct.getTaxRate().divide(new BigDecimal(100))), 2, RoundingMode.HALF_UP));
                    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);
                    // 是否质检判断
                    salesLedgerProduct.setIsChecked(salesLedgerProductImportDto.getIsChecked() == 1);
                    if(salesLedgerProductImportDto.getIsChecked() == 1){
                        addQualityInspect(salesLedger, salesLedgerProduct);
                    }
                    salesLedgerProductMapper.insert(salesLedgerProduct);
                }
                // 采购审核
                addApproveByPurchase(loginUser,salesLedger);
        try (InputStream inputStream = file.getInputStream()) {
            ExcelUtil<PurchaseLedgerImportDto> excelUtil = new ExcelUtil<>(PurchaseLedgerImportDto.class);
            Map<String, List<PurchaseLedgerImportDto>> sheetData = excelUtil.importExcelMultiSheet(
                    Arrays.asList("采购台账数据", "采购产品数据"), inputStream, 0);
            if (CollectionUtils.isEmpty(sheetData)) {
                return AjaxResult.error("采购表格为空！");
            }

            return AjaxResult.success("导入成功");
            List<PurchaseLedgerImportDto> purchaseImports = sheetData.get("采购台账数据");
            if (CollectionUtils.isEmpty(purchaseImports)) {
                return AjaxResult.error("采购台账数据为空！");
            }
            List<PurchaseLedgerImportDto> productImports = sheetData.get("采购产品数据");
            if (CollectionUtils.isEmpty(productImports)) {
                return AjaxResult.error("采购产品数据为空！");
            }

            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(), "采购单号不能为空！");
                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("采购单号:" + purchaseContractNumber + ",无对应产品数据！");
                }

                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(
                    "导入成功：新增%d条，覆盖%d条，跳过%d条", addedCount, overwrittenCount, skippedCount));
        } catch (BaseException e) {
            log.error("导入采购台账失败：{}", e.getMessage(), e);
            throw e;
        } catch (Exception e) {
            e.printStackTrace();
            log.error("导入采购台账失败", e);
            throw new BaseException("导入失败：" + e.getMessage());
        }
        return AjaxResult.success("导入失败");
    }

    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("录入人:" + purchaseLedger.getRecorderName() + ",无对应用户！");
        }
        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("[，,]")) {
            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(), "采购产品的产品大类不能为空！");
        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("采购单号:" + purchaseContractNumber + ",存在已提交的检验单，不能覆盖！");
        }
        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
@@ -1025,7 +848,9 @@
        // 4. 转换 DTO
        PurchaseLedgerDto resultDto = new PurchaseLedgerDto();
        BeanUtils.copyProperties(purchaseLedger, resultDto);
        AmountUtils.normalizeContractAmount(resultDto);
        if (!products.isEmpty()) {
            AmountUtils.normalizeSalesLedgerProducts(products);
            resultDto.setHasChildren(true);
            resultDto.setProductData(products);
        }
@@ -1036,29 +861,15 @@
        if (loginUser == null) {
            return;
        }
        ApprovalTemplate approvalTemplate = approvalTemplateMapper.selectOne(
                new LambdaQueryWrapper<ApprovalTemplate>()
                        .eq(ApprovalTemplate::getBusinessType, 5L)
                        .eq(ApprovalTemplate::getDeleted, 0)
                        .orderByDesc(ApprovalTemplate::getId)
                        .last("LIMIT 1")
        );
        if (approvalTemplate == null) {
            throw new BaseException("请先配置采购审批模板");
        }

        ApprovalInstanceDto approvalInstance = new ApprovalInstanceDto();
        approvalInstance.setTemplateId(approvalTemplate.getId());
        approvalInstance.setTemplateName(approvalTemplate.getTemplateName());
        approvalInstance.setBusinessId(purchaseLedger.getId());
        approvalInstance.setBusinessType(5L);
        approvalInstance.setCurrentLevel(1);
        approvalInstance.setApplicantId(loginUser.getUserId());
        approvalInstance.setTitle(purchaseLedger.getPurchaseContractNumber()+"审批");
        approvalInstance.setApplicantName(loginUser.getNickName());
        approvalInstance.setApplyTime(LocalDateTime.now());
        approvalInstanceService.add(approvalInstance);

        ApproveProcessVO approveProcessVO = new ApproveProcessVO();
        approveProcessVO.setApproveType(5);
        approveProcessVO.setApproveDeptId(loginUser.getCurrentDeptId());
        approveProcessVO.setApproveReason(purchaseLedger.getPurchaseContractNumber());
        approveProcessVO.setApproveUserIds(purchaseLedger.getApproveUserIds());
        approveProcessVO.setApproveUser(loginUser.getUserId());
        approveProcessVO.setApproveTime(LocalDate.now().toString());
        approveProcessVO.setPrice(AmountUtils.scaleAmount(purchaseLedger.getContractAmount()));
        approveProcessService.addApprove(approveProcessVO);
    }

    /**
@@ -1083,81 +894,22 @@
        return sb.toString();
    }

    private static final String PURCHASE_LOCK_PREFIX = "purchase_contract_no:";
    private static final long PURCHASE_LOCK_WAIT_TIMEOUT = 10;
    private static final long PURCHASE_LOCK_EXPIRE_TIME = 30;

    private String generatePurchaseContractNo(Date entryDate) {
        LocalDate currentDate = entryDate != null ? DateUtils.toLocalDate(entryDate) : LocalDate.now();
        String datePart = currentDate.format(DateTimeFormatter.BASIC_ISO_DATE);
        String lockKey = PURCHASE_LOCK_PREFIX + datePart;
        String lockValue = Thread.currentThread().getId() + "-" + System.nanoTime();

        try {
            long startWaitTime = System.currentTimeMillis();
            while (System.currentTimeMillis() - startWaitTime < PURCHASE_LOCK_WAIT_TIMEOUT * 1000) {
                Boolean locked = redisTemplate.opsForValue().setIfAbsent(lockKey, lockValue, PURCHASE_LOCK_EXPIRE_TIME, TimeUnit.SECONDS);
                if (Boolean.TRUE.equals(locked)) {
                    break;
                }
                try {
                    Thread.sleep(100);
                } catch (InterruptedException e) {
                    Thread.currentThread().interrupt();
                    throw new RuntimeException("获取锁时被中断", e);
                }
            }

            if (Boolean.FALSE.equals(redisTemplate.hasKey(lockKey))) {
                throw new RuntimeException("获取采购合同编号生成锁失败：超时");
            }

            String prefix = "CG-" + datePart + "-";
            List<PurchaseLedger> existingList = purchaseLedgerMapper.selectList(
                    new LambdaQueryWrapper<PurchaseLedger>()
                            .likeRight(PurchaseLedger::getPurchaseContractNumber, prefix)
                            .select(PurchaseLedger::getPurchaseContractNumber));
            List<Integer> existingSequences = existingList.stream()
                    .map(PurchaseLedger::getPurchaseContractNumber)
                    .filter(Objects::nonNull)
                    .map(no -> {
                        int lastDash = no.lastIndexOf('-');
                        if (lastDash >= 0) {
                            try {
                                return Integer.parseInt(no.substring(lastDash + 1));
                            } catch (NumberFormatException e) {
                                return 0;
                            }
                        }
                        return 0;
                    })
                    .collect(Collectors.toList());
            int nextSequence = findFirstMissingSequence(existingSequences);

            return prefix + String.format("%03d", nextSequence);
        } finally {
            String luaScript = "if redis.call('GET', KEYS[1]) == ARGV[1] then return redis.call('DEL', KEYS[1]) else return 0 end";
            redisTemplate.execute(
                    new org.springframework.data.redis.core.script.DefaultRedisScript<>(luaScript, Long.class),
                    Collections.singletonList(lockKey),
                    lockValue
            );
    @Override
    public Map<String, Object> getPrintData(Long id) {
        PurchaseLedger purchaseLedger = getById(id);
        if (purchaseLedger == null) {
            return null;
        }
    }

    private int findFirstMissingSequence(List<Integer> sequences) {
        if (sequences.isEmpty()) {
            return 1;
        }
        sequences.sort(Integer::compareTo);
        int next = 1;
        for (int seq : sequences) {
            if (seq == next) {
                next++;
            } else if (seq > next) {
                break;
            }
        }
        return next;
        List<SalesLedgerProduct> products = salesLedgerProductMapper.selectList(
            new LambdaQueryWrapper<SalesLedgerProduct>()
                .eq(SalesLedgerProduct::getSalesLedgerId, id)
                .eq(SalesLedgerProduct::getType, 2)
        );
        SysDept dept = sysDeptMapper.selectDeptById(100L);
        Map<String, Object> result = new HashMap<>();
        result.put("companyName", dept != null ? dept.getDeptName() : "");
        result.put("ledger", purchaseLedger);
        result.put("products", products);
        return result;
    }
}