From 67d3ab41f4989faf4db5f7f95f56b8595dd8eb3b Mon Sep 17 00:00:00 2001
From: tuqin <tuqin@tuqin.cn>
Date: 星期五, 11 九月 2026 09:39:44 +0800
Subject: [PATCH] feat(crm/erp): 新增采购申请、合同管理 Excel 导入(含菜单权限 SQL)

---
 yudao-module-erp/src/main/java/cn/iocoder/yudao/module/erp/service/purchase/ErpPurchaseOrderServiceImpl.java |  446 ++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 files changed, 438 insertions(+), 8 deletions(-)

diff --git a/yudao-module-erp/src/main/java/cn/iocoder/yudao/module/erp/service/purchase/ErpPurchaseOrderServiceImpl.java b/yudao-module-erp/src/main/java/cn/iocoder/yudao/module/erp/service/purchase/ErpPurchaseOrderServiceImpl.java
index ec5cd18..4b51cfc 100644
--- a/yudao-module-erp/src/main/java/cn/iocoder/yudao/module/erp/service/purchase/ErpPurchaseOrderServiceImpl.java
+++ b/yudao-module-erp/src/main/java/cn/iocoder/yudao/module/erp/service/purchase/ErpPurchaseOrderServiceImpl.java
@@ -2,39 +2,77 @@
 
 import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.util.ObjectUtil;
+import cn.hutool.core.util.StrUtil;
+import cn.iocoder.yudao.framework.common.pojo.CommonResult;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.framework.common.util.number.MoneyUtils;
 import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
+import cn.iocoder.yudao.module.bpm.api.task.BpmProcessInstanceApi;
+import cn.iocoder.yudao.module.bpm.api.task.dto.BpmProcessInstanceCreateReqDTO;
+import cn.iocoder.yudao.module.bpm.dal.dataobject.definition.BpmCategoryDO;
+import cn.iocoder.yudao.module.bpm.dal.dataobject.definition.BpmProcessDefinitionInfoDO;
+import cn.iocoder.yudao.module.bpm.enums.task.BpmTaskStatusEnum;
+import cn.iocoder.yudao.module.bpm.service.definition.BpmCategoryService;
+import cn.iocoder.yudao.module.bpm.service.definition.BpmProcessDefinitionService;
 import cn.iocoder.yudao.module.erp.controller.admin.purchase.vo.order.ErpPurchaseOrderPageReqVO;
 import cn.iocoder.yudao.module.erp.controller.admin.purchase.vo.order.ErpPurchaseOrderSaveReqVO;
+import cn.iocoder.yudao.module.erp.controller.admin.purchase.vo.order.ErpPurchaseOrderImportExcelVO;
+import cn.iocoder.yudao.module.erp.controller.admin.purchase.vo.order.ErpPurchaseOrderImportRespVO;
 import cn.iocoder.yudao.module.erp.dal.dataobject.purchase.ErpPurchaseOrderDO;
 import cn.iocoder.yudao.module.erp.dal.dataobject.purchase.ErpPurchaseOrderItemDO;
+import cn.iocoder.yudao.module.erp.dal.dataobject.purchase.ErpPurchaseRequestDO;
+import cn.iocoder.yudao.module.erp.dal.dataobject.purchase.ErpPurchaseRequestItemDO;
 import cn.iocoder.yudao.module.erp.dal.mysql.purchase.ErpPurchaseOrderItemMapper;
 import cn.iocoder.yudao.module.erp.dal.mysql.purchase.ErpPurchaseOrderMapper;
+import cn.iocoder.yudao.module.erp.dal.mysql.purchase.ErpPurchaseRequestItemMapper;
+import cn.iocoder.yudao.module.erp.dal.mysql.purchase.ErpPurchaseRequestMapper;
 import cn.iocoder.yudao.module.erp.dal.redis.no.ErpNoRedisDAO;
 import cn.iocoder.yudao.module.erp.enums.ErpAuditStatus;
 import cn.iocoder.yudao.module.erp.enums.ErpPurchaseOrderInStatusEnum;
 import cn.iocoder.yudao.module.erp.service.finance.ErpAccountService;
+import cn.iocoder.yudao.module.mdm.api.item.MdmItemApi;
+import cn.iocoder.yudao.module.mdm.api.item.dto.MdmItemRespDTO;
+import cn.iocoder.yudao.module.srm.api.supplier.SrmSupplierApi;
+import cn.iocoder.yudao.module.srm.api.supplier.dto.SrmSupplierRespDTO;
+import cn.iocoder.yudao.module.mes.api.arrivalnotice.MesArrivalNoticeApi;
+import cn.iocoder.yudao.module.system.api.storage.StorageAttachmentApi;
 import jakarta.annotation.Resource;
+import lombok.extern.slf4j.Slf4j;
+import org.flowable.engine.repository.ProcessDefinition;
+import org.springframework.context.annotation.Lazy;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.validation.annotation.Validated;
 
 import java.math.BigDecimal;
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
 import java.util.*;
 
 import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
 import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.*;
+import static cn.iocoder.yudao.framework.security.core.util.SecurityFrameworkUtils.getLoginUserId;
 import static cn.iocoder.yudao.module.erp.enums.ErrorCodeConstants.*;
 
 /**
  * ERP 閲囪喘璁㈠崟 Service 瀹炵幇绫�
  *
- * @author 鑺嬮亾婧愮爜
+ * @author 瓒呯骇绠$悊鍛�
  */
 @Service
 @Validated
+@Slf4j
 public class ErpPurchaseOrderServiceImpl implements ErpPurchaseOrderService {
+
+    /**
+     * BPM 閲囪喘璁㈠崟瀹℃壒鍒嗙被缂栫爜
+     */
+    private static final String PURCHASE_ORDER_APPROVE_CATEGORY_CODE = "purchase_order_approve";
+    /**
+     * BPM 閲囪喘璁㈠崟瀹℃壒娴佺▼瀹氫箟 Key锛堝垱寤鸿鍗曞悗鑷姩鎻愪氦鍒板崗鍚屽姙鍏鎵癸級
+     */
+    private static final String PURCHASE_ORDER_APPROVE_PROCESS_DEFINITION_KEY = "purchase_order_approve";
 
     @Resource
     private ErpPurchaseOrderMapper purchaseOrderMapper;
@@ -48,6 +86,30 @@
     private ErpSupplierService supplierService;
     @Resource
     private ErpAccountService accountService;
+
+    @Resource
+    private BpmProcessInstanceApi processInstanceApi;
+    @Resource
+    private BpmCategoryService bpmCategoryService;
+    @Resource
+    private BpmProcessDefinitionService bpmProcessDefinitionService;
+
+    @Resource
+    @Lazy
+    private MesArrivalNoticeApi arrivalNoticeApi;
+
+    @Resource
+    private ErpPurchaseRequestItemMapper purchaseRequestItemMapper;
+    @Resource
+    private ErpPurchaseRequestMapper purchaseRequestMapper;
+
+    @Resource
+    private StorageAttachmentApi storageAttachmentApi;
+
+    @Resource
+    private SrmSupplierApi srmSupplierApi;
+    @Resource
+    private MdmItemApi mdmItemApi;
 
     @Override
     @Transactional(rollbackFor = Exception.class)
@@ -66,14 +128,22 @@
             throw exception(PURCHASE_ORDER_NO_EXISTS);
         }
 
-        // 2.1 鎻掑叆璁㈠崟锛堥噰璐鍗曚笉闇�瑕佸鎵癸紝鐩存帴涓哄凡瀹℃牳鐘舵�侊級
+        // 2.1 鎻掑叆璁㈠崟锛堥噰璐鍗曞垱寤哄悗涓烘湭瀹℃牳鐘舵�侊紝闇�瑕佹彁浜ゅ鎵癸級
         ErpPurchaseOrderDO purchaseOrder = BeanUtils.toBean(createReqVO, ErpPurchaseOrderDO.class, in -> in
-                .setNo(no).setStatus(ErpAuditStatus.APPROVE.getStatus()));
+                .setNo(no).setStatus(ErpAuditStatus.PROCESS.getStatus())
+                .setInCount(BigDecimal.ZERO).setInStatus(ErpPurchaseOrderInStatusEnum.NOT_IN.getStatus()));
         calculateTotalPrice(purchaseOrder, purchaseOrderItems);
         purchaseOrderMapper.insert(purchaseOrder);
         // 2.2 鎻掑叆璁㈠崟椤�
         purchaseOrderItems.forEach(o -> o.setOrderId(purchaseOrder.getId()));
         purchaseOrderItemMapper.insertBatch(purchaseOrderItems);
+        // 2.3 缁戝畾闄勪欢
+        storageAttachmentApi.bindAttachments("file", "erp_purchase_order",
+                purchaseOrder.getId(), createReqVO.getBlobIds());
+
+        // 3. 鍒涘缓鍚庤嚜鍔ㄦ彁浜ゅ鎵瑰埌鍗忓悓鍔炲叕锛堝鎵瑰湪鍗忓悓鍔炲叕瀹屾垚锛屼笉鍦ㄦ湰椤甸潰瀹℃壒锛�
+        submitPurchaseOrder(purchaseOrder.getId(), PURCHASE_ORDER_APPROVE_PROCESS_DEFINITION_KEY, getLoginUserId());
+
         return purchaseOrder.getId();
     }
 
@@ -101,6 +171,171 @@
         purchaseOrderMapper.updateById(updateObj);
         // 2.2 鏇存柊璁㈠崟椤�
         updatePurchaseOrderItemList(updateReqVO.getId(), purchaseOrderItems);
+        // 2.3 鏇存柊闄勪欢
+        storageAttachmentApi.updateAttachments("file", "erp_purchase_order", updateReqVO.getId(), updateReqVO.getBlobIds());
+    }
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public ErpPurchaseOrderImportRespVO importPurchaseOrderList(List<ErpPurchaseOrderImportExcelVO> importList,
+                                                               Boolean directApprove) {
+        ErpPurchaseOrderImportRespVO respVO = ErpPurchaseOrderImportRespVO.builder()
+                .createList(new ArrayList<>())
+                .updateList(new ArrayList<>())
+                .failureList(new LinkedHashMap<>())
+                .build();
+        if (CollUtil.isEmpty(importList)) {
+            return respVO;
+        }
+
+        // 1. 棰勭儹鈥滀緵搴斿晢鍚嶇О/缂栫爜 -> 渚涘簲鍟嗙紪鍙封�濇槧灏勶紙ERP 渚涘簲鍟嗕富鏁版嵁鍦� SRM 妯″潡锛�
+        Map<String, Long> supplierIdMap = new HashMap<>();
+        CommonResult<List<SrmSupplierRespDTO>> supplierResult = srmSupplierApi.getSupplierSimpleList();
+        if (supplierResult != null && CollUtil.isNotEmpty(supplierResult.getData())) {
+            supplierResult.getData().forEach(supplier -> {
+                if (StrUtil.isNotBlank(supplier.getName())) {
+                    supplierIdMap.put(supplier.getName().trim(), supplier.getId());
+                }
+                if (StrUtil.isNotBlank(supplier.getCode())) {
+                    supplierIdMap.putIfAbsent(supplier.getCode().trim(), supplier.getId());
+                }
+            });
+        }
+
+        // 2. 鎸夆�滈噰璐崟缂栧彿鈥濆垎缁勶細鍚岀紪鍙峰琛� = 涓�寮犺鍗曠殑澶氭潯鏄庣粏锛涚紪鍙蜂负绌哄垯姣忚鐙珛鎴愬崟
+        Map<String, List<ErpPurchaseOrderImportExcelVO>> orderGroups = new LinkedHashMap<>();
+        for (int i = 0; i < importList.size(); i++) {
+            ErpPurchaseOrderImportExcelVO row = importList.get(i);
+            if (row == null || (StrUtil.isBlank(row.getSupplierName()) && StrUtil.isBlank(row.getProductCode())
+                    && StrUtil.isBlank(row.getNo()))) {
+                continue; // 璺宠繃绌鸿
+            }
+            String key = StrUtil.isNotBlank(row.getNo()) ? row.getNo().trim() : "__row_" + (i + 2);
+            orderGroups.computeIfAbsent(key, k -> new ArrayList<>()).add(row);
+        }
+
+        // 3. 閫愪釜璁㈠崟瀵煎叆锛堝崟寮犺鍗曞け璐ヤ笉褰卞搷鍏跺畠锛�
+        for (Map.Entry<String, List<ErpPurchaseOrderImportExcelVO>> entry : orderGroups.entrySet()) {
+            List<ErpPurchaseOrderImportExcelVO> rows = entry.getValue();
+            String label = StrUtil.isNotBlank(rows.get(0).getNo()) ? rows.get(0).getNo().trim()
+                    : "绗� " + entry.getKey().substring("__row_".length()) + " 琛�";
+            try {
+                ErpPurchaseOrderDO purchaseOrder = createPurchaseOrderByImport(rows, supplierIdMap, directApprove);
+                respVO.getCreateList().add(purchaseOrder.getNo());
+            } catch (Exception ex) {
+                respVO.getFailureList().put(label, resolveImportErrorMessage(ex));
+            }
+        }
+        return respVO;
+    }
+
+    /**
+     * 渚濇嵁瀵煎叆鏁版嵁鍒涘缓涓�寮犻噰璐鍗曪紙鍚槑缁嗭級銆�
+     *
+     * 娉ㄦ剰锛氭澶勪笉璋冪敤 submitPurchaseOrder锛屽洜姝や笉浼氬垱寤� BPM 宸ヤ綔娴侊紱璁㈠崟鐘舵�佺敱 directApprove 鐩存帴鍐冲畾锛�
+     * 鍕鹃�夆�滄槸鍚﹀鏍糕�� => 宸插鏍�(20)锛屾湭鍕鹃�� => 鏈鏍�(10)銆�
+     */
+    private ErpPurchaseOrderDO createPurchaseOrderByImport(List<ErpPurchaseOrderImportExcelVO> rows,
+                                                           Map<String, Long> supplierIdMap, Boolean directApprove) {
+        // 1. 渚涘簲鍟嗭紙鍙栬缁勯琛岋級
+        ErpPurchaseOrderImportExcelVO head = rows.get(0);
+        if (StrUtil.isBlank(head.getSupplierName())) {
+            throw new IllegalArgumentException("渚涘簲鍟嗗悕绉颁笉鑳戒负绌�");
+        }
+        Long supplierId = supplierIdMap.get(head.getSupplierName().trim());
+        if (supplierId == null) {
+            throw new IllegalArgumentException("渚涘簲鍟嗕笉瀛樺湪锛�" + head.getSupplierName());
+        }
+        supplierService.validateSupplier(supplierId);
+
+        // 2. 鏄庣粏
+        List<ErpPurchaseOrderSaveReqVO.Item> items = new ArrayList<>();
+        for (ErpPurchaseOrderImportExcelVO row : rows) {
+            if (StrUtil.isBlank(row.getProductCode())) {
+                throw new IllegalArgumentException("浜у搧缂栫爜涓嶈兘涓虹┖");
+            }
+            CommonResult<MdmItemRespDTO> itemResult = mdmItemApi.getItemByCode(row.getProductCode().trim());
+            MdmItemRespDTO item = itemResult == null ? null : itemResult.getData();
+            if (item == null) {
+                throw new IllegalArgumentException("浜у搧涓嶅瓨鍦細" + row.getProductCode());
+            }
+            if (row.getCount() == null) {
+                throw new IllegalArgumentException("浜у搧[" + row.getProductCode() + "]鐨勬暟閲忎笉鑳戒负绌�");
+            }
+            if (item.getUnitMeasureId() == null) {
+                throw new IllegalArgumentException("浜у搧[" + row.getProductCode() + "]鏈厤缃閲忓崟浣嶏紝璇峰厛鍦ㄧ墿鏂欎腑缁存姢");
+            }
+            ErpPurchaseOrderSaveReqVO.Item itemVO = new ErpPurchaseOrderSaveReqVO.Item();
+            itemVO.setProductId(item.getId());
+            itemVO.setProductUnitId(item.getUnitMeasureId());
+            itemVO.setProductPrice(row.getProductPrice() == null ? BigDecimal.ZERO : row.getProductPrice());
+            itemVO.setCount(row.getCount());
+            itemVO.setTaxPercent(row.getTaxPercent());
+            itemVO.setRemark(row.getRemark());
+            itemVO.setQcCheckFlag("鏄�".equals(StrUtil.trim(row.getQcCheckFlag())));
+            items.add(itemVO);
+        }
+
+        // 3. 鍗曞彿锛氬~浜嗗氨鐢紙鏍¢獙鍞竴锛夛紝娌″~鑷姩鐢熸垚
+        String no = StrUtil.isNotBlank(head.getNo()) ? head.getNo().trim()
+                : noRedisDAO.generate(ErpNoRedisDAO.PURCHASE_ORDER_NO_PREFIX);
+        if (purchaseOrderMapper.selectByNo(no) != null) {
+            throw new IllegalArgumentException("閲囪喘鍗曠紪鍙峰凡瀛樺湪锛�" + no);
+        }
+
+        // 4. 缁勮涓昏〃锛氬嬀閫夆�滄槸鍚﹀鏍糕�� => 宸插鏍�(20)锛屽惁鍒欐湭瀹℃牳(10)
+        ErpPurchaseOrderDO purchaseOrder = new ErpPurchaseOrderDO();
+        purchaseOrder.setNo(no);
+        purchaseOrder.setSupplierId(supplierId);
+        purchaseOrder.setOrderTime(parseImportOrderTime(head.getOrderTime()));
+        purchaseOrder.setRemark(head.getRemark());
+        purchaseOrder.setStatus(Boolean.TRUE.equals(directApprove)
+                ? ErpAuditStatus.APPROVE.getStatus() : ErpAuditStatus.PROCESS.getStatus());
+        purchaseOrder.setDepositPrice(BigDecimal.ZERO); // deposit_price 涓� NOT NULL 涓旀棤榛樿鍊硷紝蹇呴』鏄惧紡璧嬪��
+        purchaseOrder.setInCount(BigDecimal.ZERO);
+        purchaseOrder.setInStatus(ErpPurchaseOrderInStatusEnum.NOT_IN.getStatus());
+
+        List<ErpPurchaseOrderItemDO> itemDOs = validatePurchaseOrderItems(items);
+        calculateTotalPrice(purchaseOrder, itemDOs);
+        purchaseOrderMapper.insert(purchaseOrder);
+        itemDOs.forEach(item -> item.setOrderId(purchaseOrder.getId()));
+        purchaseOrderItemMapper.insertBatch(itemDOs);
+        return purchaseOrder;
+    }
+
+    /**
+     * 瑙f瀽瀵煎叆鐨勯噰璐椂闂达紝鍏煎澶氱甯歌鏍煎紡锛涗负绌哄彇褰撳墠鏃堕棿
+     */
+    private LocalDateTime parseImportOrderTime(String text) {
+        if (StrUtil.isBlank(text)) {
+            return LocalDateTime.now();
+        }
+        String value = text.trim();
+        for (String pattern : new String[]{"yyyy-MM-dd HH:mm:ss", "yyyy-MM-dd HH:mm", "yyyy/MM/dd HH:mm:ss"}) {
+            try {
+                return LocalDateTime.parse(value, DateTimeFormatter.ofPattern(pattern));
+            } catch (Exception ignored) {
+                // 缁х画灏濊瘯涓嬩竴涓牸寮�
+            }
+        }
+        for (String pattern : new String[]{"yyyy-MM-dd", "yyyy/M/d"}) {
+            try {
+                return LocalDate.parse(value, DateTimeFormatter.ofPattern(pattern)).atStartOfDay();
+            } catch (Exception ignored) {
+                // 缁х画灏濊瘯涓嬩竴涓牸寮�
+            }
+        }
+        throw new IllegalArgumentException("閲囪喘鏃堕棿鏍煎紡涓嶆纭細" + text + "锛岀ず渚� 2026-01-01 10:00:00");
+    }
+
+    /**
+     * 鎻愬彇瀵煎叆澶辫触鍘熷洜锛圫erviceException 鍙栦笟鍔℃彁绀猴級
+     */
+    private String resolveImportErrorMessage(Exception ex) {
+        if (ex instanceof cn.iocoder.yudao.framework.common.exception.ServiceException serviceException) {
+            return serviceException.getMessage();
+        }
+        return StrUtil.blankToDefault(ex.getMessage(), "瀵煎叆澶辫触");
     }
 
     private void calculateTotalPrice(ErpPurchaseOrderDO purchaseOrder, List<ErpPurchaseOrderItemDO> purchaseOrderItems) {
@@ -119,8 +354,6 @@
     @Override
     @Transactional(rollbackFor = Exception.class)
     public void updatePurchaseOrderStatus(Long id, Integer status) {
-        // 閲囪喘璁㈠崟涓嶅啀鏀寔鐘舵�佹祦杞紙涓嶉渶瑕佸鎵癸級
-        // 姝ゆ柟娉曚繚鐣欑敤浜庣壒娈婃儏鍐碉紙濡傚弽瀹℃牳鍚庨噸鏂板鏍革級
         boolean approve = ErpAuditStatus.APPROVE.getStatus().equals(status);
         // 1.1 鏍¢獙瀛樺湪
         ErpPurchaseOrderDO purchaseOrder = validatePurchaseOrderExists(id);
@@ -145,6 +378,109 @@
         if (updateCount == 0) {
             throw exception(approve ? PURCHASE_ORDER_APPROVE_FAIL : PURCHASE_ORDER_PROCESS_FAIL);
         }
+    }
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void submitPurchaseOrder(Long id, String processDefinitionKey, Long userId) {
+        // 1. 鏍¢獙瀛樺湪 + 鏈鏍哥姸鎬�
+        ErpPurchaseOrderDO purchaseOrder = validatePurchaseOrderExists(id);
+        if (!ErpAuditStatus.PROCESS.getStatus().equals(purchaseOrder.getStatus())) {
+            throw exception(PURCHASE_ORDER_SUBMIT_FAIL_STATUS);
+        }
+
+        // 2. 鍒涘缓 BPM 娴佺▼瀹炰緥
+        String processInstanceId = processInstanceApi.createProcessInstance(userId,
+                new BpmProcessInstanceCreateReqDTO()
+                        .setProcessDefinitionKey(processDefinitionKey)
+                        .setBusinessKey(String.valueOf(id)));
+
+        // 3. 鏇存柊閲囪喘璁㈠崟鐘舵�佷负瀹℃壒涓�
+        purchaseOrderMapper.updateById(new ErpPurchaseOrderDO()
+                .setId(id)
+                .setStatus(ErpAuditStatus.APPROVING.getStatus())
+                .setProcessInstanceId(processInstanceId));
+    }
+
+    @Override
+    public List<Map<String, Object>> getPurchaseOrderApproveProcessDefinitionList() {
+        // 1. 鏍¢獙鍒嗙被鍜屾祦绋嬪畾涔夋槸鍚﹀瓨鍦�
+        validatePurchaseOrderApproveCategoryAndProcessDefinition();
+
+        // 2. 鑾峰彇鍒嗙被涓嬬殑娴佺▼瀹氫箟淇℃伅
+        List<BpmProcessDefinitionInfoDO> definitionInfoList = bpmProcessDefinitionService
+                .getProcessDefinitionInfoListByCategory(PURCHASE_ORDER_APPROVE_CATEGORY_CODE);
+        if (CollUtil.isEmpty(definitionInfoList)) {
+            return Collections.emptyList();
+        }
+
+        // 3. 閬嶅巻鑾峰彇娴佺▼瀹氫箟璇︽儏锛岃繃婊ゆ縺娲荤姸鎬侊紝淇濈暀鏈�鏂扮増鏈�
+        Map<String, ProcessDefinition> latestVersionMap = new HashMap<>();
+        for (BpmProcessDefinitionInfoDO info : definitionInfoList) {
+            ProcessDefinition pd = bpmProcessDefinitionService.getProcessDefinition(info.getProcessDefinitionId());
+            if (pd == null || pd.isSuspended()) {
+                continue;
+            }
+            ProcessDefinition existing = latestVersionMap.get(pd.getKey());
+            if (existing == null || pd.getVersion() > existing.getVersion()) {
+                latestVersionMap.put(pd.getKey(), pd);
+            }
+        }
+
+        // 4. 杩斿洖娴佺▼瀹氫箟鍒楄〃
+        List<Map<String, Object>> result = new ArrayList<>();
+        for (ProcessDefinition pd : latestVersionMap.values()) {
+            Map<String, Object> item = new HashMap<>();
+            item.put("id", pd.getId());
+            item.put("key", pd.getKey());
+            item.put("name", pd.getName());
+            result.add(item);
+        }
+        return result;
+    }
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void updatePurchaseOrderAuditStatus(Long id, Integer bpmResult) {
+        // 1. 鏍¢獙瀛樺湪
+        ErpPurchaseOrderDO purchaseOrder = validatePurchaseOrderExists(id);
+        if (!ErpAuditStatus.APPROVING.getStatus().equals(purchaseOrder.getStatus())) {
+            log.warn("[updatePurchaseOrderAuditStatus] 閲囪喘璁㈠崟({}) 涓嶅浜庡鎵逛腑鐘舵��", id);
+            return;
+        }
+
+        // 2. 鏍规嵁瀹℃壒缁撴灉鏇存柊鐘舵��
+        Integer newStatus = convertBpmResultToAuditStatus(bpmResult);
+        if (newStatus != null) {
+            purchaseOrderMapper.updateById(new ErpPurchaseOrderDO()
+                    .setId(id).setStatus(newStatus));
+        }
+    }
+
+    /**
+     * 鏍¢獙閲囪喘璁㈠崟瀹℃壒鍒嗙被鍜屾祦绋嬪畾涔夋槸鍚﹀瓨鍦�
+     */
+    private void validatePurchaseOrderApproveCategoryAndProcessDefinition() {
+        // 1. 鏍¢獙鍒嗙被鏄惁瀛樺湪
+        List<BpmCategoryDO> categories = bpmCategoryService.getCategoryListByCode(
+                Collections.singletonList(PURCHASE_ORDER_APPROVE_CATEGORY_CODE));
+        if (CollUtil.isEmpty(categories)) {
+            throw exception(PURCHASE_ORDER_BPM_CATEGORY_NOT_EXISTS);
+        }
+    }
+
+    /**
+     * 杞崲 BPM 瀹℃壒缁撴灉涓哄鏍哥姸鎬�
+     */
+    private Integer convertBpmResultToAuditStatus(Integer bpmResult) {
+        if (BpmTaskStatusEnum.APPROVE.getStatus().equals(bpmResult)) {
+            return ErpAuditStatus.APPROVE.getStatus();
+        } else if (BpmTaskStatusEnum.REJECT.getStatus().equals(bpmResult)) {
+            return ErpAuditStatus.REJECT.getStatus();
+        } else if (BpmTaskStatusEnum.CANCEL.getStatus().equals(bpmResult)) {
+            return ErpAuditStatus.CANCEL.getStatus();
+        }
+        return null;
     }
 
     private List<ErpPurchaseOrderItemDO> validatePurchaseOrderItems(List<ErpPurchaseOrderSaveReqVO.Item> list) {
@@ -235,7 +571,11 @@
 
         // 2. 閬嶅巻鍒犻櫎
         purchaseOrders.forEach(purchaseOrder -> {
+            // 2.1 鍒犻櫎闄勪欢
+            storageAttachmentApi.deleteAttachmentsByRecord("erp_purchase_order", purchaseOrder.getId());
+            // 2.2 鍒犻櫎璁㈠崟
             purchaseOrderMapper.deleteById(purchaseOrder.getId());
+            // 2.3 鍒犻櫎璁㈠崟椤�
             purchaseOrderItemMapper.deleteByOrderId(purchaseOrder.getId());
         });
     }
@@ -251,6 +591,11 @@
     @Override
     public ErpPurchaseOrderDO getPurchaseOrder(Long id) {
         return purchaseOrderMapper.selectById(id);
+    }
+
+    @Override
+    public ErpPurchaseOrderDO getPurchaseOrderByProcessInstanceId(String processInstanceId) {
+        return purchaseOrderMapper.selectByProcessInstanceId(processInstanceId);
     }
 
     @Override
@@ -299,6 +644,14 @@
     }
 
     @Override
+    public List<ErpPurchaseOrderDO> getPurchaseOrderListBySource(Integer sourceType, Long sourceId) {
+        if (sourceType == null || sourceId == null) {
+            return Collections.emptyList();
+        }
+        return purchaseOrderMapper.selectListBySource(sourceType, sourceId);
+    }
+
+    @Override
     public void updatePurchaseOrderInStatus(Long orderId) {
         // 1. 鑾峰彇閲囪喘璁㈠崟
         ErpPurchaseOrderDO order = validatePurchaseOrderExists(orderId);
@@ -307,11 +660,70 @@
         if (CollUtil.isEmpty(items)) {
             return;
         }
-        // 3. 璁$畻鍏ュ簱鐘舵��
+        // 3. 璁$畻鍏ュ簱鐘舵�佸拰鎬诲叆搴撴暟閲�
         int inStatus = calculateInStatus(items);
-        // 4. 鏇存柊閲囪喘璁㈠崟鍏ュ簱鐘舵��
+        BigDecimal totalInCount = calculateTotalInCount(items);
+        // 4. 鏇存柊閲囪喘璁㈠崟鍏ュ簱鐘舵�佸拰鍏ュ簱鏁伴噺
         purchaseOrderMapper.updateById(new ErpPurchaseOrderDO()
-                .setId(orderId).setInStatus(inStatus));
+                .setId(orderId).setInStatus(inStatus).setInCount(totalInCount));
+
+        // 5. 鍥炲啓閲囪喘鐢宠鏄庣粏鐨勫叆搴撴暟閲忓拰閲囪喘鐢宠鐨勫叆搴撶姸鎬�
+        updatePurchaseRequestInStatus(items, inStatus);
+    }
+
+    /**
+     * 璁$畻鎬诲叆搴撴暟閲�
+     */
+    private BigDecimal calculateTotalInCount(List<ErpPurchaseOrderItemDO> items) {
+        BigDecimal total = BigDecimal.ZERO;
+        for (ErpPurchaseOrderItemDO item : items) {
+            if (item.getInCount() != null) {
+                total = total.add(item.getInCount());
+            }
+        }
+        return total;
+    }
+
+    /**
+     * 鍥炲啓閲囪喘鐢宠鍏ュ簱鏁伴噺鍜屽叆搴撶姸鎬�
+     *
+     * @param orderItems 閲囪喘璁㈠崟鏄庣粏鍒楄〃
+     * @param orderInStatus 閲囪喘璁㈠崟鍏ュ簱鐘舵��
+     */
+    private void updatePurchaseRequestInStatus(List<ErpPurchaseOrderItemDO> orderItems, int orderInStatus) {
+        // 鑾峰彇鎵�鏈夊叧鑱旂殑閲囪喘鐢宠鏄庣粏 ID
+        Set<Long> requestItemIds = new HashSet<>();
+        for (ErpPurchaseOrderItemDO item : orderItems) {
+            if (item.getRequestItemId() != null) {
+                requestItemIds.add(item.getRequestItemId());
+            }
+        }
+        if (requestItemIds.isEmpty()) {
+            return;
+        }
+
+        // 鏇存柊閲囪喘鐢宠鏄庣粏鐨勫叆搴撴暟閲�
+        for (ErpPurchaseOrderItemDO orderItem : orderItems) {
+            if (orderItem.getRequestItemId() != null && orderItem.getInCount() != null) {
+                purchaseRequestItemMapper.updateById(new ErpPurchaseRequestItemDO()
+                        .setId(orderItem.getRequestItemId())
+                        .setInCount(orderItem.getInCount()));
+            }
+        }
+
+        // 鑾峰彇閲囪喘鐢宠鏄庣粏锛屾壘鍒板搴旂殑閲囪喘鐢宠 ID
+        List<ErpPurchaseRequestItemDO> requestItems = purchaseRequestItemMapper.selectBatchIds(requestItemIds);
+        if (CollUtil.isEmpty(requestItems)) {
+            return;
+        }
+        Set<Long> requestIds = convertSet(requestItems, ErpPurchaseRequestItemDO::getRequestId);
+
+        // 鏇存柊閲囪喘鐢宠鐨勫叆搴撶姸鎬�
+        for (Long requestId : requestIds) {
+            purchaseRequestMapper.updateById(new ErpPurchaseRequestDO()
+                    .setId(requestId)
+                    .setInStatus(orderInStatus));
+        }
     }
 
     /**
@@ -345,4 +757,22 @@
         }
     }
 
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public Long confirmReceipt(Long id) {
+        // 1. 鏍¢獙閲囪喘璁㈠崟瀛樺湪涓斿凡瀹℃牳
+        ErpPurchaseOrderDO purchaseOrder = validatePurchaseOrder(id);
+
+        // 2. 鏍¢獙閲囪喘璁㈠崟鏈叏閮ㄥ叆搴�
+        if (ErpPurchaseOrderInStatusEnum.ALL_IN.getStatus().equals(purchaseOrder.getInStatus())) {
+            throw exception(PURCHASE_ORDER_ALL_IN);
+        }
+
+        // 3. 璋冪敤 MES 鎺ュ彛鐢熸垚鍒拌揣閫氱煡鍗�
+        Long arrivalNoticeId = arrivalNoticeApi.generateArrivalNoticeFromPurchaseOrder(id);
+        log.info("[confirmReceipt] 閲囪喘璁㈠崟({}) 纭鏀惰揣锛岀敓鎴愬埌璐ч�氱煡鍗�({})", id, arrivalNoticeId);
+
+        return arrivalNoticeId;
+    }
+
 }
\ No newline at end of file

--
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