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 |  889 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 880 insertions(+), 9 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 a209ccb..1972f03 100644
--- a/src/main/java/com/ruoyi/purchase/service/impl/PurchaseLedgerServiceImpl.java
+++ b/src/main/java/com/ruoyi/purchase/service/impl/PurchaseLedgerServiceImpl.java
@@ -1,15 +1,78 @@
 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.vo.ApproveProcessVO;
+import com.ruoyi.approve.pojo.ApproveProcess;
+import com.ruoyi.approve.service.impl.ApproveProcessServiceImpl;
+import com.ruoyi.basic.enums.ApplicationTypeEnum;
+import com.ruoyi.basic.enums.RecordTypeEnum;
+import com.ruoyi.basic.mapper.ProductMapper;
+import com.ruoyi.basic.mapper.ProductModelMapper;
+import com.ruoyi.basic.mapper.SupplierManageMapper;
+import com.ruoyi.basic.pojo.Product;
+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.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.other.mapper.TempFileMapper;
+import com.ruoyi.procurementrecord.mapper.ProcurementRecordMapper;
+import com.ruoyi.procurementrecord.pojo.ProcurementRecordStorage;
+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;
+import com.ruoyi.purchase.dto.PurchaseLedgerProductImportDto;
 import com.ruoyi.purchase.mapper.PurchaseLedgerMapper;
 import com.ruoyi.purchase.pojo.PurchaseLedger;
 import com.ruoyi.purchase.service.IPurchaseLedgerService;
-import lombok.AllArgsConstructor;
+import com.ruoyi.quality.mapper.QualityInspectMapper;
+import com.ruoyi.quality.mapper.QualityInspectParamMapper;
+import com.ruoyi.quality.mapper.QualityTestStandardMapper;
+import com.ruoyi.quality.mapper.QualityTestStandardParamMapper;
+import com.ruoyi.quality.pojo.QualityInspect;
+import com.ruoyi.quality.pojo.QualityInspectParam;
+import com.ruoyi.quality.pojo.QualityTestStandard;
+import com.ruoyi.quality.pojo.QualityTestStandardParam;
+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 lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.BeanUtils;
+import org.springframework.data.redis.core.StringRedisTemplate;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.web.multipart.MultipartFile;
 
-import java.util.Arrays;
-import java.util.List;
+import java.io.InputStream;
+import java.math.BigDecimal;
+import java.time.Instant;
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.time.ZoneId;
+import java.time.format.DateTimeFormatter;
+import java.util.*;
+import java.util.concurrent.TimeUnit;
+import java.util.stream.Collectors;
 
 /**
  * 閲囪喘鍙拌处Service涓氬姟灞傚鐞�
@@ -18,27 +81,835 @@
  * @date 2025-05-09
  */
 @Service
-@AllArgsConstructor
+@Slf4j
+@RequiredArgsConstructor
 public class PurchaseLedgerServiceImpl extends ServiceImpl<PurchaseLedgerMapper, PurchaseLedger> implements IPurchaseLedgerService {
 
-    private PurchaseLedgerMapper purchaseLedgerMapper;
+    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;
+    private final SysUserMapper sysUserMapper;
+    private final StringRedisTemplate redisTemplate;
+    private final QualityInspectMapper qualityInspectMapper;
+    private final CommonFileServiceImpl commonFileService;
+    private final QualityTestStandardParamMapper qualityTestStandardParamMapper;
+    private final QualityTestStandardMapper qualityTestStandardMapper;
+    private final QualityInspectParamMapper qualityInspectParamMapper;
+    private final ApproveProcessServiceImpl approveProcessService;
+    private final ProcurementRecordMapper procurementRecordStorageMapper;
+    private final FileUtil fileUtil;
 
     @Override
     public List<PurchaseLedger> selectPurchaseLedgerList(PurchaseLedger purchaseLedger) {
-        return purchaseLedgerMapper.selectList(new LambdaQueryWrapper<>());
+        LambdaQueryWrapper<PurchaseLedger> queryWrapper = new LambdaQueryWrapper<>();
+        if (StringUtils.isNotBlank(purchaseLedger.getPurchaseContractNumber())) {
+            queryWrapper.like(PurchaseLedger::getPurchaseContractNumber, purchaseLedger.getPurchaseContractNumber());
+        }
+        if(purchaseLedger.getSupplierId()!=null){
+            queryWrapper.eq(PurchaseLedger::getSupplierId, purchaseLedger.getSupplierId());
+        }
+        if (purchaseLedger.getApprovalStatus() != null) {
+            queryWrapper.eq(PurchaseLedger::getApprovalStatus, purchaseLedger.getApprovalStatus());
+        }
+        return purchaseLedgerMapper.selectList(queryWrapper);
     }
 
     @Override
-    public int addOrEditPurchase(PurchaseLedger purchaseLedger) {
+    @Transactional(rollbackFor = Exception.class)
+    public int addOrEditPurchase(PurchaseLedgerDto purchaseLedgerDto) throws Exception {
+        PurchaseLedger purchaseLedger = new PurchaseLedger();
+        // DTO杞珽ntity
+        BeanUtils.copyProperties(purchaseLedgerDto, purchaseLedger);
+        AmountUtils.normalizeContractAmount(purchaseLedger);
+        SalesLedger salesLedger = salesLedgerMapper.selectById(purchaseLedgerDto.getSalesLedgerId());
+        //褰曞叆浜�
+        SysUser sysUser = userMapper.selectUserById(purchaseLedgerDto.getRecorderId());
+        if (ObjectUtils.isNotEmpty(sysUser)) {
+            purchaseLedger.setRecorderName(sysUser.getNickName());
+            purchaseLedger.setPhoneNumber(sysUser.getPhonenumber());
+        }else {
+            purchaseLedger.setRecorderName(SecurityUtils.getLoginUser().getNickName());
+            SysUser sysUser1 = userMapper.selectUserById(SecurityUtils.getUserId());
+            purchaseLedger.setPhoneNumber(sysUser1.getPhonenumber());
+        }
+
+        SupplierManage supplierManage = supplierManageMapper.selectById(purchaseLedgerDto.getSupplierId());
+
+        LoginUser loginUser = SecurityUtils.getLoginUser();
+        if (ObjectUtils.isNotEmpty(loginUser) && null != loginUser.getTenantId()) {
+            purchaseLedger.setTenantId(loginUser.getTenantId());
+        }
+        purchaseLedger.setSalesContractNo(ObjectUtils.isNotEmpty(salesLedger) ? salesLedger.getSalesContractNo() : "");
+        purchaseLedger.setSalesLedgerId(ObjectUtils.isNotEmpty(salesLedger) ? salesLedger.getId() : -1);
+        purchaseLedger.setSupplierName(supplierManage.getSupplierName());
+        purchaseLedger.setRecorderId(purchaseLedgerDto.getRecorderId());
+
+        purchaseLedger.setApprovalStatus(1);
+        // 3. 鏂板鎴栨洿鏂颁富琛�
         if (purchaseLedger.getId() == null) {
-            return purchaseLedgerMapper.insert(purchaseLedger);
+            purchaseLedgerMapper.insert(purchaseLedger);
         } else {
-            return purchaseLedgerMapper.updateById(purchaseLedger);
+            // 鍒犻櫎閲囪喘瀹℃牳锛岄噸鏂版彁浜�
+            ApproveProcess one = approveProcessService.getOne(new LambdaQueryWrapper<ApproveProcess>()
+                    .eq(ApproveProcess::getApproveType, 5)
+                    .eq(ApproveProcess::getApproveReason, purchaseLedger.getPurchaseContractNumber())
+                    .eq(ApproveProcess::getApproveDelete, 0)
+                    .last("limit 1"));
+            if (one != null) {
+                approveProcessService.delByIds(Collections.singletonList(one.getId()));
+            }
+            purchaseLedgerMapper.updateById(purchaseLedger);
+        }
+
+        // 4. 澶勭悊瀛愯〃鏁版嵁
+        List<SalesLedgerProduct> productList = purchaseLedgerDto.getProductData();
+        if (productList != null && !productList.isEmpty()) {
+            handleSalesLedgerProducts(purchaseLedger.getId(), productList, purchaseLedgerDto.getType());
+        }
+        // 6.閲囪喘瀹℃牳鏂板锛涘鎵圭鐞嗘湭閰嶇疆閲囪喘瀹℃壒浜烘椂锛屽鎵规湇鍔′細鑷姩缃负瀹℃壒閫氳繃銆�
+        addApproveByPurchase(loginUser, purchaseLedger);
+        // 5. 杩佺Щ涓存椂鏂囦欢鍒版寮忕洰褰�
+        fileUtil.saveStorageAttachment(ApplicationTypeEnum.FILE, RecordTypeEnum.PURCHASE_LEDGER, purchaseLedger.getId(), purchaseLedgerDto.getStorageBlobDTOS());
+        return 1;
+    }
+
+
+    public void addQualityInspect(PurchaseLedger purchaseLedger, SalesLedgerProduct saleProduct) {
+        QualityInspect qualityInspect = new QualityInspect();
+        qualityInspect.setInspectType(0);
+        qualityInspect.setSupplier(purchaseLedger.getSupplierName());
+        qualityInspect.setPurchaseLedgerId(purchaseLedger.getId());
+        qualityInspect.setProductId(saleProduct.getProductId());
+        qualityInspect.setProductName(saleProduct.getProductCategory());
+        qualityInspect.setModel(saleProduct.getSpecificationModel());
+        qualityInspect.setProductModelId(saleProduct.getProductModelId());
+        qualityInspect.setUnit(saleProduct.getUnit());
+        qualityInspect.setQuantity(saleProduct.getQuantity());
+        qualityInspectMapper.insert(qualityInspect);
+        List<QualityTestStandard> qualityTestStandard = qualityTestStandardMapper.getQualityTestStandardByProductId(saleProduct.getProductId(), 0,null);
+        if (qualityTestStandard.size()>0){
+            qualityInspect.setTestStandardId(qualityTestStandard.get(0).getId());
+            qualityInspectMapper.updateById(qualityInspect);
+            qualityTestStandardParamMapper.selectList(Wrappers.<QualityTestStandardParam>lambdaQuery()
+                    .eq(QualityTestStandardParam::getTestStandardId,qualityTestStandard.get(0).getId()))
+                    .forEach(qualityTestStandardParam -> {
+                        QualityInspectParam param = new QualityInspectParam();
+                        com.ruoyi.common.utils.bean.BeanUtils.copyProperties(qualityTestStandardParam, param);
+                        param.setId(null);
+                        param.setInspectId(qualityInspect.getId());
+                        qualityInspectParamMapper.insert(param);
+                    });
+        }
+    }
+
+    private void handleSalesLedgerProducts(Long salesLedgerId, List<SalesLedgerProduct> products, Integer type) {
+        if (products == null || products.isEmpty()) {
+            throw new BaseException("浜у搧淇℃伅涓嶅瓨鍦�");
+        }
+        Integer ledgerType = type == null ? 2 : type;
+
+        // 鎻愬墠鏀堕泦鎵�鏈夐渶瑕佹煡璇㈢殑ID
+        Set<Long> productIds = products.stream()
+                .map(SalesLedgerProduct::getProductId)
+                .filter(Objects::nonNull)
+                .collect(Collectors.toSet());
+
+        Set<Long> modelIds = products.stream()
+                .map(SalesLedgerProduct::getProductModelId)
+                .filter(Objects::nonNull)
+                .collect(Collectors.toSet());
+
+        // 涓�娆℃�ф煡璇骇鍝佸拰鍨嬪彿淇℃伅
+        Map<Long, String> productMap = new HashMap<>();
+        if (!productIds.isEmpty()) {
+            List<Product> productList = productMapper.selectBatchIds(productIds);
+            productList.forEach(p -> productMap.put(p.getId(), p.getProductName()));
+        }
+
+        Map<Long, String> modelMap = new HashMap<>();
+        if (!modelIds.isEmpty()) {
+            List<ProductModel> modelList = productModelMapper.selectBatchIds(modelIds);
+            modelList.forEach(m -> modelMap.put(m.getId(), m.getModel()));
+        }
+
+        // 璁剧疆瀛楁
+        for (SalesLedgerProduct product : products) {
+            AmountUtils.normalizeSalesLedgerProduct(product);
+            product.setSalesLedgerId(salesLedgerId);
+
+            Long productId = product.getProductId();
+            if (productId != null && productMap.containsKey(productId)) {
+                product.setProductCategory(productMap.get(productId));
+            }
+
+            Long productModelId = product.getProductModelId();
+            if (productModelId != null && modelMap.containsKey(productModelId)) {
+                product.setSpecificationModel(modelMap.get(productModelId));
+            }
+        }
+
+        // 鍒嗙粍澶勭悊
+        Map<Boolean, List<SalesLedgerProduct>> partitionedProducts = products.stream()
+                .collect(Collectors.partitioningBy(p -> p.getId() != null));
+
+        List<SalesLedgerProduct> updateList = partitionedProducts.get(true);
+        List<SalesLedgerProduct> insertList = partitionedProducts.get(false);
+        PurchaseLedger purchaseLedger = purchaseLedgerMapper.selectById(salesLedgerId);
+
+        // 鎵ц鏇存柊鎿嶄綔
+        if (!updateList.isEmpty()) {
+            for (SalesLedgerProduct product : updateList) {
+                product.setType(ledgerType);
+                salesLedgerProductMapper.updateById(product);
+            }
+        }
+        // 鎵ц鎻掑叆鎿嶄綔
+        if (!insertList.isEmpty()) {
+            for (SalesLedgerProduct salesLedgerProduct : insertList) {
+                salesLedgerProduct.setType(ledgerType);
+                Date entryDate = purchaseLedger.getEntryDate();
+
+                LocalDateTime localDateTime = entryDate.toInstant().atZone(ZoneId.systemDefault()).toLocalDateTime();
+                salesLedgerProduct.setRegisterDate(localDateTime);
+                salesLedgerProductMapper.insert(salesLedgerProduct);
+            }
+        }
+
+        // 璁$畻鎬诲惈绋庨噾棰�
+        BigDecimal totalTaxInclusiveAmount = AmountUtils.scaleAmount(products.stream()
+                .map(SalesLedgerProduct::getTaxInclusiveTotalPrice)
+                .filter(Objects::nonNull)
+                .reduce(BigDecimal.ZERO, BigDecimal::add));
+
+        // 鏇存柊涓昏〃鐨勬�婚噾棰濆瓧娈�
+        if (salesLedgerId != null) {
+            // 鐩存帴鏇存柊鎸囧畾ID鐨勮褰曠殑contractAmount瀛楁涓簍otalTaxInclusiveAmount
+            purchaseLedgerMapper.updateContractAmountById(salesLedgerId, totalTaxInclusiveAmount);
         }
     }
 
     @Override
+    @Transactional(rollbackFor = Exception.class)
     public int deletePurchaseLedgerByIds(Long[] ids) {
+        if (ids == null || ids.length == 0) {
+           throw new BaseException("璇烽�変腑鑷冲皯涓�鏉℃暟鎹�");
+        }
+        for (Long id : ids) {
+            PurchaseLedger purchaseLedger = purchaseLedgerMapper.selectById(id);
+            if (purchaseLedger.getApprovalStatus().equals(3)) {
+                throw new BaseException(purchaseLedger.getPurchaseContractNumber()+"宸茬粡瀹℃壒閫氳繃锛屼笉鍏佽鍒犻櫎");
+            }
+        }
+        // 鎵归噺鍒犻櫎鍏宠仈鐨勯噰璐叆搴撹褰�
+        LambdaQueryWrapper<SalesLedgerProduct> salesLedgerProductQueryWrapper = new LambdaQueryWrapper<>();
+        salesLedgerProductQueryWrapper.in(SalesLedgerProduct::getSalesLedgerId, ids)
+                .eq(SalesLedgerProduct::getType, 2);
+        List<SalesLedgerProduct> salesLedgerProducts = salesLedgerProductMapper.selectList(salesLedgerProductQueryWrapper);
+        if (CollectionUtils.isNotEmpty(salesLedgerProducts)) {
+            salesLedgerProducts.stream().forEach(salesLedgerProduct -> {
+                // 鎵归噺鍒犻櫎鍏宠仈鐨勯噰璐彴璐︿骇鍝�
+                LambdaQueryWrapper<ProcurementRecordStorage> queryWrapper = new LambdaQueryWrapper<>();
+                queryWrapper.eq(ProcurementRecordStorage::getSalesLedgerProductId, salesLedgerProduct.getId());
+                procurementRecordStorageMapper.delete(queryWrapper);
+            });
+        }
+        // 鎵归噺鍒犻櫎鍏宠仈鐨勯噰璐彴璐︿骇鍝�
+        LambdaQueryWrapper<SalesLedgerProduct> queryWrapper = new LambdaQueryWrapper<>();
+        queryWrapper.in(SalesLedgerProduct::getSalesLedgerId, ids)
+                .eq(SalesLedgerProduct::getType, 2);
+        salesLedgerProductMapper.delete(queryWrapper);
+        //鎵归噺鍒犻櫎妫�楠屾爣鍑�
+        LambdaQueryWrapper<QualityInspect> materialInspectLambdaQueryWrapper = new LambdaQueryWrapper<>();
+        materialInspectLambdaQueryWrapper.in(QualityInspect::getPurchaseLedgerId, ids);
+
+        List<QualityInspect> qualityInspects = qualityInspectMapper.selectList(materialInspectLambdaQueryWrapper);
+        qualityInspects.stream().forEach(qualityInspect -> {
+            if (ObjectUtils.isNotEmpty(qualityInspect.getInspectState())&&qualityInspect.getInspectState().equals(1)) {
+                throw new BaseException("宸叉彁浜ょ殑妫�楠屽崟涓嶈兘鍒犻櫎");
+            }
+        });
+        List<Long> inspectIds = qualityInspects.stream()
+                .map(QualityInspect::getId)
+                .collect(Collectors.toList());
+
+        if (inspectIds.size() > 0) {
+            LambdaQueryWrapper<QualityInspectParam> qualityStandardLambdaQueryWrapper = new LambdaQueryWrapper<>();
+            qualityStandardLambdaQueryWrapper.in(QualityInspectParam::getInspectId, inspectIds);
+            qualityInspectParamMapper.delete(qualityStandardLambdaQueryWrapper);
+        }
+        // 鍒犻櫎閲囪喘瀹℃壒璁板綍
+        for (Long id : ids) {
+            PurchaseLedger purchaseLedger = purchaseLedgerMapper.selectById(id);
+            if(purchaseLedger != null){
+                ApproveProcess one = approveProcessService.getOne(new LambdaQueryWrapper<ApproveProcess>()
+                        .eq(ApproveProcess::getApproveType, 5)
+                        .eq(ApproveProcess::getApproveDelete, 0)
+                        .eq(ApproveProcess::getApproveReason, purchaseLedger.getPurchaseContractNumber())
+                        .last("limit 1"));
+                if (one != null) {
+                    approveProcessService.delByIds(Collections.singletonList(one.getId()));
+                }
+            }
+        }
+        //鎵归噺鍒犻櫎鍘熸潗鏂欐楠屾暟鎹�
+        qualityInspectMapper.delete(materialInspectLambdaQueryWrapper);
+        //鍒犻櫎闄勪欢
+        commonFileService.deleteByBusinessIds(Arrays.asList(ids), 2);
+        // 鎵归噺鍒犻櫎閲囪喘鍙拌处
         return purchaseLedgerMapper.deleteBatchIds(Arrays.asList(ids));
     }
+
+    @Override
+    public PurchaseLedgerDto getPurchaseById(PurchaseLedgerDto purchaseLedgerDto) {
+        // 1. 鏌ヨ涓昏〃
+        PurchaseLedger purchaseLedger = purchaseLedgerMapper.selectById(purchaseLedgerDto.getId());
+        if (purchaseLedger == null) {
+            throw new BaseException("閲囪喘鍙拌处涓嶅瓨鍦�");
+        }
+
+        // 2. 鏌ヨ瀛愯〃
+        LambdaQueryWrapper<SalesLedgerProduct> productWrapper = new LambdaQueryWrapper<>();
+        productWrapper.eq(SalesLedgerProduct::getSalesLedgerId, purchaseLedger.getId())
+                .eq(SalesLedgerProduct::getType, purchaseLedgerDto.getType());
+        List<SalesLedgerProduct> products = salesLedgerProductMapper.selectList(productWrapper);
+
+
+        // 4. 杞崲 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()));
+        }
+        return resultDto;
+    }
+
+    @Override
+    public List getProduct(PurchaseLedgerDto purchaseLedgerDto) {
+        LambdaQueryWrapper<PurchaseLedger> queryWrapper = Wrappers.lambdaQuery();
+        queryWrapper.select(PurchaseLedger::getId, PurchaseLedger::getPurchaseContractNumber);
+
+        // 鑾峰彇鍘熷鏌ヨ缁撴灉
+        List<Map<String, Object>> result = purchaseLedgerMapper.selectMaps(queryWrapper);
+
+        // 灏嗕笅鍒掔嚎鍛藉悕杞崲涓洪┘宄板懡鍚�
+        return result.stream().map(map -> map.entrySet().stream()
+                .collect(Collectors.toMap(
+                        entry -> underlineToCamel(entry.getKey()),
+                        Map.Entry::getValue))
+        ).collect(Collectors.toList());
+    }
+
+    @Override
+    public PurchaseLedgerDto getInfo(PurchaseLedgerDto purchaseLedgerDto) {
+        PurchaseLedger purchaseLedger = purchaseLedgerMapper.selectById(purchaseLedgerDto.getId());
+        if (purchaseLedger == null) {
+            throw new BaseException("閲囪喘鍙拌处涓嶅瓨鍦�");
+        }
+        // 鍒涘缓骞跺~鍏匘TO
+        PurchaseLedgerDto resultDto = new PurchaseLedgerDto();
+        resultDto.setSalesLedgerId(purchaseLedger.getSalesLedgerId());
+        resultDto.setSalesContractNoId(purchaseLedger.getSalesLedgerId());
+        resultDto.setSalesContractNo(purchaseLedger.getSalesContractNo());
+        resultDto.setSupplierName(purchaseLedger.getSupplierName());
+        resultDto.setProjectName(purchaseLedger.getProjectName());
+
+        // 鏌ヨ骞惰缃叧鑱斾骇鍝�
+        LambdaQueryWrapper<SalesLedgerProduct> queryWrapper = new LambdaQueryWrapper<>();
+        queryWrapper.eq(SalesLedgerProduct::getSalesLedgerId, purchaseLedger.getId())
+                .eq(SalesLedgerProduct::getType, 2);
+        List<SalesLedgerProduct> productList = salesLedgerProductMapper.selectList(queryWrapper);
+        AmountUtils.normalizeSalesLedgerProducts(productList);
+        resultDto.setProductData(productList);
+        return resultDto;
+    }
+
+    @Override
+    public List getPurchasesNo() {
+        LambdaQueryWrapper<PurchaseLedger> queryWrapper = Wrappers.lambdaQuery();
+        queryWrapper.select(PurchaseLedger::getId, PurchaseLedger::getPurchaseContractNumber, PurchaseLedger::getSupplierId);
+
+        // 鑾峰彇鍘熷鏌ヨ缁撴灉
+        List<Map<String, Object>> result = purchaseLedgerMapper.selectMaps(queryWrapper);
+
+        // 灏嗕笅鍒掔嚎鍛藉悕杞崲涓洪┘宄板懡鍚�
+        return result.stream().map(map -> map.entrySet().stream()
+                .collect(Collectors.toMap(
+                        entry -> underlineToCamel(entry.getKey()),
+                        Map.Entry::getValue))
+        ).collect(Collectors.toList());
+    }
+
+    @Override
+    public PurchaseLedgerDto getPurchaseNoById(Long id) {
+        PurchaseLedgerDto purchaseLedgerDto = new PurchaseLedgerDto();
+        PurchaseLedger purchaseLedger = purchaseLedgerMapper.selectById(id);
+
+        BeanUtils.copyProperties(purchaseLedger, purchaseLedgerDto);
+        return purchaseLedgerDto;
+    }
+
+    @Override
+    public IPage<PurchaseLedgerDto> selectPurchaseLedgerListPage(IPage ipage, PurchaseLedgerDto 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() {
+        // 鐢熸垚鏃ユ湡鍓嶇紑锛堜緥濡傦細CG20250405锛�
+        String purchaseNo = "CG" + LocalDate.now().format(DateTimeFormatter.ofPattern("yyyyMMdd"));
+
+        // 鏋勫缓 Redis Key锛堟寜澶╁垎闅旓級
+        String redisKey = "purchase_no:" + LocalDate.now().format(DateTimeFormatter.ISO_LOCAL_DATE);
+
+        // 鑾峰彇褰撳墠搴忓彿骞堕�掑锛堝師瀛愭搷浣滐級
+        Long sequence = redisTemplate.opsForValue().increment(redisKey);
+
+        // 璁剧疆杩囨湡鏃堕棿锛堟鏃ュけ鏁堬紝闃叉鍐椾綑鏁版嵁锛�
+        if (sequence == 1) {
+            redisTemplate.expire(redisKey, 1, TimeUnit.DAYS);
+        }
+
+        // 杩斿洖瀹屾暣缂栧彿锛堝 CG202504050001锛�
+        return purchaseNo + String.format("%03d", sequence);
+    }
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public AjaxResult importData(MultipartFile file) {
+        LoginUser loginUser = SecurityUtils.getLoginUser();
+        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�");
+            }
+
+            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) {
+            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());
+        }
+    }
+
+    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
+    public PurchaseLedgerDto getPurchaseByCode(PurchaseLedgerDto purchaseLedgerDto) {
+        // 1. 鏌ヨ涓昏〃
+        PurchaseLedger purchaseLedger = purchaseLedgerMapper.selectOne(new LambdaQueryWrapper<PurchaseLedger>()
+                .eq(PurchaseLedger::getPurchaseContractNumber, purchaseLedgerDto.getPurchaseContractNumber())
+                .last("LIMIT 1"));
+        if (purchaseLedger == null) {
+            throw new BaseException("閲囪喘鍙拌处涓嶅瓨鍦�");
+        }
+
+        // 2. 鏌ヨ瀛愯〃
+        LambdaQueryWrapper<SalesLedgerProduct> productWrapper = new LambdaQueryWrapper<>();
+        productWrapper.eq(SalesLedgerProduct::getSalesLedgerId, purchaseLedger.getId())
+                .eq(SalesLedgerProduct::getType, 2);
+        List<SalesLedgerProduct> products = salesLedgerProductMapper.selectList(productWrapper);
+
+        // 4. 杞崲 DTO
+        PurchaseLedgerDto resultDto = new PurchaseLedgerDto();
+        BeanUtils.copyProperties(purchaseLedger, resultDto);
+        AmountUtils.normalizeContractAmount(resultDto);
+        if (!products.isEmpty()) {
+            AmountUtils.normalizeSalesLedgerProducts(products);
+            resultDto.setHasChildren(true);
+            resultDto.setProductData(products);
+        }
+        return resultDto;
+    }
+
+    public void addApproveByPurchase(LoginUser loginUser,PurchaseLedger purchaseLedger) throws Exception {
+        if (loginUser == null) {
+            return;
+        }
+        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);
+    }
+
+    /**
+     * 涓嬪垝绾垮懡鍚嶈浆椹煎嘲鍛藉悕
+     */
+    private String underlineToCamel(String param) {
+        if (param == null || "".equals(param.trim())) {
+            return "";
+        }
+        int len = param.length();
+        StringBuilder sb = new StringBuilder(len);
+        for (int i = 0; i < len; i++) {
+            char c = param.charAt(i);
+            if (c == '_') {
+                if (++i < len) {
+                    sb.append(Character.toUpperCase(param.charAt(i)));
+                }
+            } else {
+                sb.append(Character.toLowerCase(c));
+            }
+        }
+        return sb.toString();
+    }
+
+    @Override
+    public Map<String, Object> getPrintData(Long id) {
+        PurchaseLedger purchaseLedger = getById(id);
+        if (purchaseLedger == null) {
+            return null;
+        }
+        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;
+    }
 }

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