From ffe7921a138331185186fd100846fe50dcaf841c Mon Sep 17 00:00:00 2001
From: 云 <2163098428@qq.com>
Date: 星期四, 16 七月 2026 10:08:02 +0800
Subject: [PATCH] 1.采购管理-采购申请恢复

---
 yudao-module-erp/src/main/java/cn/iocoder/yudao/module/erp/service/purchase/ErpPurchaseRequestServiceImpl.java |  457 ++++++++++++++++++++++++++++++--------------------------
 1 files changed, 242 insertions(+), 215 deletions(-)

diff --git a/yudao-module-erp/src/main/java/cn/iocoder/yudao/module/erp/service/purchase/ErpPurchaseRequestServiceImpl.java b/yudao-module-erp/src/main/java/cn/iocoder/yudao/module/erp/service/purchase/ErpPurchaseRequestServiceImpl.java
index 766a564..1811e98 100644
--- a/yudao-module-erp/src/main/java/cn/iocoder/yudao/module/erp/service/purchase/ErpPurchaseRequestServiceImpl.java
+++ b/yudao-module-erp/src/main/java/cn/iocoder/yudao/module/erp/service/purchase/ErpPurchaseRequestServiceImpl.java
@@ -1,27 +1,32 @@
 package cn.iocoder.yudao.module.erp.service.purchase;
 
 import cn.hutool.core.collection.CollUtil;
-import cn.hutool.core.lang.Assert;
 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.ErpPurchaseOrderSaveReqVO;
 import cn.iocoder.yudao.module.erp.controller.admin.purchase.vo.request.ErpPurchaseRequestPageReqVO;
 import cn.iocoder.yudao.module.erp.controller.admin.purchase.vo.request.ErpPurchaseRequestSaveReqVO;
-import cn.iocoder.yudao.module.erp.dal.dataobject.product.ErpProductDO;
+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.ErpPurchaseRequestStatusEnum;
-import cn.iocoder.yudao.module.erp.service.product.ErpProductService;
+import cn.iocoder.yudao.module.system.api.dept.DeptApi;
+import cn.iocoder.yudao.module.system.api.user.AdminUserApi;
+import cn.iocoder.yudao.module.system.api.user.dto.AdminUserRespDTO;
 import jakarta.annotation.Resource;
 import lombok.extern.slf4j.Slf4j;
 import org.flowable.engine.repository.ProcessDefinition;
@@ -38,8 +43,6 @@
 
 /**
  * ERP 閲囪喘鐢宠 Service 瀹炵幇绫�
- *
- * @author 鑺嬮亾婧愮爜
  */
 @Service
 @Validated
@@ -47,7 +50,7 @@
 public class ErpPurchaseRequestServiceImpl implements ErpPurchaseRequestService {
 
     /**
-     * 閲囪喘鐢宠 BPM 鍒嗙被缂栫爜
+     * BPM 閲囪喘鐢宠瀹℃壒鍒嗙被缂栫爜
      */
     private static final String PURCHASE_REQUEST_APPROVE_CATEGORY_CODE = "purchase_request_approve";
 
@@ -57,110 +60,100 @@
     private ErpPurchaseRequestItemMapper purchaseRequestItemMapper;
 
     @Resource
-    private ErpNoRedisDAO noRedisDAO;
+    private ErpPurchaseOrderMapper purchaseOrderMapper;
+    @Resource
+    private ErpPurchaseOrderItemMapper purchaseOrderItemMapper;
 
     @Resource
-    private ErpProductService productService;
+    private ErpNoRedisDAO noRedisDAO;
+
     @Resource
     private ErpSupplierService supplierService;
 
     @Resource
+    private BpmProcessInstanceApi processInstanceApi;
+    @Resource
     private BpmCategoryService bpmCategoryService;
     @Resource
     private BpmProcessDefinitionService bpmProcessDefinitionService;
-    @Resource
-    private BpmProcessInstanceApi bpmProcessInstanceApi;
 
     @Resource
-    private ErpPurchaseOrderService purchaseOrderService;
+    private AdminUserApi adminUserApi;
+    @Resource
+    private DeptApi deptApi;
 
     @Override
     @Transactional(rollbackFor = Exception.class)
-    public Long createPurchaseRequest(ErpPurchaseRequestSaveReqVO createReqVO, Long userId, Long deptId) {
-        // 1.1 鏍¢獙璁㈠崟椤圭殑鏈夋晥鎬�
-        List<ErpPurchaseRequestItemDO> purchaseRequestItems = validatePurchaseRequestItems(createReqVO.getItems());
-        // 1.2 鐢熸垚鐢宠鍗曞彿锛屽苟鏍¢獙鍞竴鎬�
+    public Long createPurchaseRequest(ErpPurchaseRequestSaveReqVO createReqVO) {
+        // 1. 鏍¢獙璁㈠崟椤圭殑鏈夋晥鎬�
+        List<ErpPurchaseRequestItemDO> requestItems = validatePurchaseRequestItems(createReqVO.getItems());
+        // 2. 鏍¢獙渚涘簲鍟嗭紙濡傛灉鎸囧畾锛�
+        if (createReqVO.getSupplierId() != null) {
+            supplierService.validateSupplier(createReqVO.getSupplierId());
+        }
+        // 3. 鐢熸垚鐢宠鍗曞彿
         String no = noRedisDAO.generate(ErpNoRedisDAO.PURCHASE_REQUEST_NO_PREFIX);
         if (purchaseRequestMapper.selectByNo(no) != null) {
             throw exception(PURCHASE_REQUEST_NO_EXISTS);
         }
 
-        // 鏃ュ織锛氭鏌ラ儴闂ㄥ拰鐢ㄦ埛淇℃伅
-        log.info("[createPurchaseRequest] 鍒涘缓閲囪喘鐢宠锛寀serId={}, deptId={}", userId, deptId);
+        // 4. 鑾峰彇褰撳墠鐢ㄦ埛淇℃伅
+        Long userId = Long.parseLong(getCurrentUserId());
+        AdminUserRespDTO user = adminUserApi.getUser(userId);
+        Long deptId = user != null ? user.getDeptId() : null;
 
-        // 2.1 鎻掑叆鐢宠鍗�
+        // 5. 鎻掑叆鐢宠鍗�
         ErpPurchaseRequestDO purchaseRequest = BeanUtils.toBean(createReqVO, ErpPurchaseRequestDO.class, req -> req
                 .setNo(no)
                 .setStatus(ErpPurchaseRequestStatusEnum.DRAFT.getStatus())
                 .setRequestUserId(userId)
                 .setRequestDeptId(deptId));
-        calculateTotalPrice(purchaseRequest, purchaseRequestItems);
+        calculateTotalPrice(purchaseRequest, requestItems);
         purchaseRequestMapper.insert(purchaseRequest);
-        // 2.2 鎻掑叆鐢宠鏄庣粏
-        purchaseRequestItems.forEach(o -> o.setRequestId(purchaseRequest.getId()));
-        purchaseRequestItemMapper.insertBatch(purchaseRequestItems);
+
+        // 6. 鎻掑叆鐢宠鏄庣粏
+        requestItems.forEach(o -> o.setRequestId(purchaseRequest.getId()));
+        purchaseRequestItemMapper.insertBatch(requestItems);
+
         return purchaseRequest.getId();
     }
 
     @Override
     @Transactional(rollbackFor = Exception.class)
     public void updatePurchaseRequest(ErpPurchaseRequestSaveReqVO updateReqVO) {
-        // 1.1 鏍¢獙瀛樺湪
-        ErpPurchaseRequestDO purchaseRequest = validatePurchaseRequestExists(updateReqVO.getId());
-        // 1.2 鏍¢獙鐘舵�侊紝鍙湁鑽夌鐘舵�佹墠鑳戒慨鏀�
-        if (!ErpPurchaseRequestStatusEnum.DRAFT.getStatus().equals(purchaseRequest.getStatus())) {
-            throw exception(PURCHASE_REQUEST_UPDATE_FAIL_NOT_DRAFT, purchaseRequest.getNo());
+        // 1. 鏍¢獙瀛樺湪 + 鑽夌鐘舵��
+        ErpPurchaseRequestDO purchaseRequest = validatePurchaseRequestExistsAndDraft(updateReqVO.getId());
+        // 2. 鏍¢獙渚涘簲鍟嗭紙濡傛灉鎸囧畾锛�
+        if (updateReqVO.getSupplierId() != null) {
+            supplierService.validateSupplier(updateReqVO.getSupplierId());
         }
-        // 1.3 鏍¢獙璁㈠崟椤圭殑鏈夋晥鎬�
-        List<ErpPurchaseRequestItemDO> purchaseRequestItems = validatePurchaseRequestItems(updateReqVO.getItems());
+        // 3. 鏍¢獙璁㈠崟椤圭殑鏈夋晥鎬�
+        List<ErpPurchaseRequestItemDO> requestItems = validatePurchaseRequestItems(updateReqVO.getItems());
 
-        // 2.1 鏇存柊鐢宠鍗�
+        // 4. 鏇存柊鐢宠鍗�
         ErpPurchaseRequestDO updateObj = BeanUtils.toBean(updateReqVO, ErpPurchaseRequestDO.class);
-        calculateTotalPrice(updateObj, purchaseRequestItems);
+        calculateTotalPrice(updateObj, requestItems);
         purchaseRequestMapper.updateById(updateObj);
-        // 2.2 鏇存柊鐢宠鏄庣粏
-        updatePurchaseRequestItemList(updateReqVO.getId(), purchaseRequestItems);
+
+        // 5. 鏇存柊鐢宠鏄庣粏
+        updatePurchaseRequestItemList(updateReqVO.getId(), requestItems);
     }
 
-    @Override
-    @Transactional(rollbackFor = Exception.class)
-    public void deletePurchaseRequest(List<Long> ids) {
-        // 1. 鏍¢獙涓嶅浜庨潪鑽夌鐘舵��
-        List<ErpPurchaseRequestDO> purchaseRequests = purchaseRequestMapper.selectByIds(ids);
-        if (CollUtil.isEmpty(purchaseRequests)) {
-            return;
+    private void calculateTotalPrice(ErpPurchaseRequestDO purchaseRequest, List<ErpPurchaseRequestItemDO> requestItems) {
+        purchaseRequest.setTotalCount(getSumValue(requestItems, ErpPurchaseRequestItemDO::getCount, BigDecimal::add));
+        purchaseRequest.setTotalProductPrice(getSumValue(requestItems, ErpPurchaseRequestItemDO::getTotalPrice, BigDecimal::add, BigDecimal.ZERO));
+        purchaseRequest.setTotalTaxPrice(getSumValue(requestItems, ErpPurchaseRequestItemDO::getTaxPrice, BigDecimal::add, BigDecimal.ZERO));
+        purchaseRequest.setTotalPrice(purchaseRequest.getTotalProductPrice().add(purchaseRequest.getTotalTaxPrice()));
+        // 璁$畻浼樻儬浠锋牸
+        if (purchaseRequest.getDiscountPercent() == null) {
+            purchaseRequest.setDiscountPercent(BigDecimal.ZERO);
         }
-        purchaseRequests.forEach(purchaseRequest -> {
-            if (!ErpPurchaseRequestStatusEnum.DRAFT.getStatus().equals(purchaseRequest.getStatus())) {
-                throw exception(PURCHASE_REQUEST_DELETE_FAIL_NOT_DRAFT, purchaseRequest.getNo());
-            }
-        });
-
-        // 2. 閬嶅巻鍒犻櫎
-        purchaseRequests.forEach(purchaseRequest -> {
-            // 2.1 鍒犻櫎鐢宠鍗�
-            purchaseRequestMapper.deleteById(purchaseRequest.getId());
-            // 2.2 鍒犻櫎鐢宠鏄庣粏
-            purchaseRequestItemMapper.deleteByRequestId(purchaseRequest.getId());
-        });
-    }
-
-    private ErpPurchaseRequestDO validatePurchaseRequestExists(Long id) {
-        ErpPurchaseRequestDO purchaseRequest = purchaseRequestMapper.selectById(id);
-        if (purchaseRequest == null) {
-            throw exception(PURCHASE_REQUEST_NOT_EXISTS);
-        }
-        return purchaseRequest;
+        purchaseRequest.setDiscountPrice(MoneyUtils.priceMultiplyPercent(purchaseRequest.getTotalPrice(), purchaseRequest.getDiscountPercent()));
+        purchaseRequest.setTotalPrice(purchaseRequest.getTotalPrice().subtract(purchaseRequest.getDiscountPrice()));
     }
 
     private List<ErpPurchaseRequestItemDO> validatePurchaseRequestItems(List<ErpPurchaseRequestSaveReqVO.Item> list) {
-        // 1. 鏍¢獙浜у搧瀛樺湪
-        List<ErpProductDO> productList = productService.validProductList(
-                convertSet(list, ErpPurchaseRequestSaveReqVO.Item::getProductId));
-        Map<Long, ErpProductDO> productMap = convertMap(productList, ErpProductDO::getId);
-        // 2. 杞寲涓� ErpPurchaseRequestItemDO 鍒楄〃
         return convertList(list, o -> BeanUtils.toBean(o, ErpPurchaseRequestItemDO.class, item -> {
-            item.setProductUnitId(productMap.get(item.getProductId()).getUnitId());
             if (item.getProductPrice() != null && item.getCount() != null) {
                 item.setTotalPrice(MoneyUtils.priceMultiply(item.getProductPrice(), item.getCount()));
                 if (item.getTaxPercent() != null) {
@@ -171,12 +164,10 @@
     }
 
     private void updatePurchaseRequestItemList(Long id, List<ErpPurchaseRequestItemDO> newList) {
-        // 绗竴姝ワ紝瀵规瘮鏂拌�佹暟鎹紝鑾峰緱娣诲姞銆佷慨鏀广�佸垹闄ょ殑鍒楄〃
         List<ErpPurchaseRequestItemDO> oldList = purchaseRequestItemMapper.selectListByRequestId(id);
         List<List<ErpPurchaseRequestItemDO>> diffList = diffList(oldList, newList,
                 (oldVal, newVal) -> oldVal.getId().equals(newVal.getId()));
 
-        // 绗簩姝ワ紝鎵归噺娣诲姞銆佷慨鏀广�佸垹闄�
         if (CollUtil.isNotEmpty(diffList.get(0))) {
             diffList.get(0).forEach(o -> o.setRequestId(id));
             purchaseRequestItemMapper.insertBatch(diffList.get(0));
@@ -189,17 +180,24 @@
         }
     }
 
-    private void calculateTotalPrice(ErpPurchaseRequestDO purchaseRequest, List<ErpPurchaseRequestItemDO> items) {
-        purchaseRequest.setTotalCount(getSumValue(items, ErpPurchaseRequestItemDO::getCount, BigDecimal::add));
-        purchaseRequest.setTotalProductPrice(getSumValue(items, ErpPurchaseRequestItemDO::getTotalPrice, BigDecimal::add, BigDecimal.ZERO));
-        purchaseRequest.setTotalTaxPrice(getSumValue(items, ErpPurchaseRequestItemDO::getTaxPrice, BigDecimal::add, BigDecimal.ZERO));
-        purchaseRequest.setTotalPrice(purchaseRequest.getTotalProductPrice().add(purchaseRequest.getTotalTaxPrice()));
-        // 璁$畻浼樻儬浠锋牸
-        if (purchaseRequest.getDiscountPercent() == null) {
-            purchaseRequest.setDiscountPercent(BigDecimal.ZERO);
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void deletePurchaseRequest(List<Long> ids) {
+        List<ErpPurchaseRequestDO> purchaseRequests = purchaseRequestMapper.selectRequestListByIds(ids);
+        if (CollUtil.isEmpty(purchaseRequests)) {
+            return;
         }
-        purchaseRequest.setDiscountPrice(MoneyUtils.priceMultiplyPercent(purchaseRequest.getTotalPrice(), purchaseRequest.getDiscountPercent()));
-        purchaseRequest.setTotalPrice(purchaseRequest.getTotalPrice().subtract(purchaseRequest.getDiscountPrice()));
+        purchaseRequests.forEach(purchaseRequest -> {
+            // 鍙湁鑽夌鐘舵�佹墠鑳藉垹闄�
+            if (!ErpPurchaseRequestStatusEnum.DRAFT.getStatus().equals(purchaseRequest.getStatus())) {
+                throw exception(PURCHASE_REQUEST_DELETE_FAIL_NOT_DRAFT, purchaseRequest.getNo());
+            }
+        });
+
+        purchaseRequests.forEach(purchaseRequest -> {
+            purchaseRequestMapper.deleteById(purchaseRequest.getId());
+            purchaseRequestItemMapper.deleteByRequestId(purchaseRequest.getId());
+        });
     }
 
     @Override
@@ -226,140 +224,36 @@
     }
 
     @Override
+    public List<ErpPurchaseRequestDO> getPurchaseRequestList(List<Long> ids) {
+        if (CollUtil.isEmpty(ids)) {
+            return Collections.emptyList();
+        }
+        return purchaseRequestMapper.selectRequestListByIds(ids);
+    }
+
+    @Override
     @Transactional(rollbackFor = Exception.class)
     public void submitPurchaseRequest(Long id, String processDefinitionKey, Long userId) {
-        // 1. 鏍¢獙鐢宠鍗曞瓨鍦ㄤ笖涓鸿崏绋跨姸鎬�
-        ErpPurchaseRequestDO request = validatePurchaseRequestExists(id);
-        if (!ErpPurchaseRequestStatusEnum.DRAFT.getStatus().equals(request.getStatus())) {
-            throw exception(PURCHASE_REQUEST_SUBMIT_FAIL_NOT_DRAFT);
+        // 1. 鏍¢獙瀛樺湪 + 鑽夌鐘舵��
+        ErpPurchaseRequestDO purchaseRequest = validatePurchaseRequestExistsAndDraft(id);
+
+        // 2. 鏍¢獙鏄惁鏈夋槑缁�
+        List<ErpPurchaseRequestItemDO> items = purchaseRequestItemMapper.selectListByRequestId(id);
+        if (CollUtil.isEmpty(items)) {
+            throw exception(PURCHASE_REQUEST_NOT_EXISTS); // TODO: 娣诲姞鏄庣粏涓虹┖鐨勯敊璇爜
         }
 
-        // 2. 鏍¢獙鍒嗙被鍜屾祦绋嬪畾涔夋槸鍚﹀瓨鍦�
-        validatePurchaseRequestApproveCategoryAndProcessDefinition();
-
-        // 3. 鏍¢獙浼犲叆鐨勬祦绋嬪畾涔� Key 鏄惁灞炰簬璇ュ垎绫讳笖澶勪簬婵�娲荤姸鎬�
-        ProcessDefinition processDefinition = bpmProcessDefinitionService.getActiveProcessDefinition(processDefinitionKey);
-        if (processDefinition == null) {
-            throw exception(PURCHASE_REQUEST_BPM_PROCESS_DEFINITION_NOT_EXISTS);
-        }
-
-        // 4. 鍒涘缓娴佺▼瀹炰緥锛堜娇鐢ㄧ敤鎴烽�夋嫨鐨勬祦绋嬪畾涔� Key锛�
-        String processInstanceId = bpmProcessInstanceApi.createProcessInstance(userId,
+        // 3. 鍒涘缓 BPM 娴佺▼瀹炰緥
+        String processInstanceId = processInstanceApi.createProcessInstance(userId,
                 new BpmProcessInstanceCreateReqDTO()
                         .setProcessDefinitionKey(processDefinitionKey)
                         .setBusinessKey(String.valueOf(id)));
 
-        // 5. 鏇存柊鐢宠鍗曠姸鎬�
+        // 4. 鏇存柊閲囪喘鐢宠鐘舵�佷负瀹℃壒涓�
         purchaseRequestMapper.updateById(new ErpPurchaseRequestDO()
                 .setId(id)
-                .setProcessInstanceId(processInstanceId)
-                .setStatus(ErpPurchaseRequestStatusEnum.PROCESS.getStatus()));
-    }
-
-    /**
-     * 鏍¢獙 BPM 閲囪喘鐢宠瀹℃壒鍒嗙被鍜屾祦绋嬪畾涔夋槸鍚﹀瓨鍦�
-     */
-    private void validatePurchaseRequestApproveCategoryAndProcessDefinition() {
-        // 1. 鏍¢獙鍒嗙被鏄惁瀛樺湪
-        List<String> codes = Collections.singletonList(PURCHASE_REQUEST_APPROVE_CATEGORY_CODE);
-        Map<String, ?> categoryMap = bpmCategoryService.getCategoryMap(codes);
-        if (!categoryMap.containsKey(PURCHASE_REQUEST_APPROVE_CATEGORY_CODE)) {
-            throw exception(PURCHASE_REQUEST_BPM_CATEGORY_NOT_EXISTS);
-        }
-
-        // 2. 鏍¢獙鍒嗙被涓嬫槸鍚︽湁鍙敤鐨勬祦绋嬪畾涔�
-        List<BpmProcessDefinitionInfoDO> definitionInfoList = bpmProcessDefinitionService
-                .getProcessDefinitionInfoListByCategory(PURCHASE_REQUEST_APPROVE_CATEGORY_CODE);
-        if (CollUtil.isEmpty(definitionInfoList)) {
-            throw exception(PURCHASE_REQUEST_BPM_PROCESS_DEFINITION_NOT_EXISTS);
-        }
-
-        // 3. 鏍¢獙鏄惁鏈夋縺娲荤姸鎬佺殑娴佺▼瀹氫箟
-        Set<String> processDefinitionIds = convertSet(definitionInfoList, BpmProcessDefinitionInfoDO::getProcessDefinitionId);
-        List<ProcessDefinition> processDefinitions = bpmProcessDefinitionService.getProcessDefinitionList(processDefinitionIds);
-        boolean hasActiveDefinition = processDefinitions.stream()
-                .anyMatch(pd -> !pd.isSuspended());
-        if (!hasActiveDefinition) {
-            throw exception(PURCHASE_REQUEST_BPM_PROCESS_DEFINITION_NOT_EXISTS);
-        }
-    }
-
-    @Override
-    public void updatePurchaseRequestAuditStatus(Long id, Integer bpmResult) {
-        // 1. 鏍¢獙鐢宠鍗曞瓨鍦ㄤ笖涓哄鎵逛腑鐘舵��
-        ErpPurchaseRequestDO request = validatePurchaseRequestExists(id);
-        if (!ErpPurchaseRequestStatusEnum.PROCESS.getStatus().equals(request.getStatus())) {
-            log.error("[updatePurchaseRequestAuditStatus] 鐢宠鍗�({}) 涓嶅浜庡鎵逛腑", id);
-            throw exception(PURCHASE_REQUEST_UPDATE_AUDIT_STATUS_FAIL_NOT_PROCESS);
-        }
-
-        // 2. 杞崲瀹℃壒缁撴灉
-        Integer auditStatus = convertBpmResultToAuditStatus(bpmResult);
-        purchaseRequestMapper.updateById(new ErpPurchaseRequestDO()
-                .setId(id)
-                .setStatus(auditStatus));
-    }
-
-    /**
-     * BPM 瀹℃壒缁撴灉杞崲
-     */
-    private Integer convertBpmResultToAuditStatus(Integer bpmResult) {
-        Integer auditStatus = BpmTaskStatusEnum.APPROVE.getStatus().equals(bpmResult)
-                ? ErpPurchaseRequestStatusEnum.APPROVE.getStatus()
-                : BpmTaskStatusEnum.REJECT.getStatus().equals(bpmResult)
-                ? ErpPurchaseRequestStatusEnum.REJECT.getStatus()
-                : BpmTaskStatusEnum.CANCEL.getStatus().equals(bpmResult)
-                ? ErpPurchaseRequestStatusEnum.CANCEL.getStatus() : null;
-        Assert.notNull(auditStatus, "BPM 瀹℃壒缁撴灉({}) 杞崲澶辫触", bpmResult);
-        return auditStatus;
-    }
-
-    @Override
-    @Transactional(rollbackFor = Exception.class)
-    public Long generatePurchaseOrder(Long id, Long supplierId, Long userId) {
-        // 1. 鏍¢獙鐢宠鍗曞瓨鍦ㄤ笖宸插鎵归�氳繃
-        ErpPurchaseRequestDO request = validatePurchaseRequestExists(id);
-        if (!ErpPurchaseRequestStatusEnum.APPROVE.getStatus().equals(request.getStatus())) {
-            throw exception(PURCHASE_REQUEST_NOT_APPROVE);
-        }
-        // 鏍¢獙鏄惁宸茬敓鎴愰噰璐鍗�
-        if (request.getOrderId() != null) {
-            throw exception(PURCHASE_REQUEST_ORDER_EXISTS);
-        }
-
-        // 2. 鏍¢獙渚涘簲鍟�
-        supplierService.validateSupplier(supplierId);
-
-        // 3. 鑾峰彇鐢宠鏄庣粏
-        List<ErpPurchaseRequestItemDO> requestItems = purchaseRequestItemMapper.selectListByRequestId(id);
-
-        // 4. 鏋勫缓閲囪喘璁㈠崟 VO
-        ErpPurchaseOrderSaveReqVO orderVO = new ErpPurchaseOrderSaveReqVO();
-        orderVO.setSupplierId(supplierId);
-        orderVO.setOrderTime(java.time.LocalDateTime.now());
-        orderVO.setRemark("鐢遍噰璐敵璇峰崟[" + request.getNo() + "]鐢熸垚");
-        // 杞崲鏄庣粏椤�
-        orderVO.setItems(convertList(requestItems, item -> {
-            ErpPurchaseOrderSaveReqVO.Item orderItem = new ErpPurchaseOrderSaveReqVO.Item();
-            orderItem.setProductId(item.getProductId());
-            orderItem.setProductUnitId(item.getProductUnitId());
-            orderItem.setProductPrice(item.getProductPrice());
-            orderItem.setCount(item.getCount());
-            orderItem.setTaxPercent(item.getTaxPercent());
-            orderItem.setRemark(item.getRemark());
-            return orderItem;
-        }));
-
-        // 5. 鍒涘缓閲囪喘璁㈠崟
-        Long orderId = purchaseOrderService.createPurchaseOrder(orderVO);
-
-        // 6. 鏇存柊鐢宠鍗曞叧鑱斾俊鎭�
-        purchaseRequestMapper.updateById(new ErpPurchaseRequestDO()
-                .setId(id)
-                .setOrderId(orderId)
-                .setOrderTime(java.time.LocalDateTime.now()));
-
-        return orderId;
+                .setStatus(ErpPurchaseRequestStatusEnum.PROCESS.getStatus())
+                .setProcessInstanceId(processInstanceId));
     }
 
     @Override
@@ -370,16 +264,16 @@
         // 2. 鑾峰彇鍒嗙被涓嬬殑娴佺▼瀹氫箟淇℃伅
         List<BpmProcessDefinitionInfoDO> definitionInfoList = bpmProcessDefinitionService
                 .getProcessDefinitionInfoListByCategory(PURCHASE_REQUEST_APPROVE_CATEGORY_CODE);
+        if (CollUtil.isEmpty(definitionInfoList)) {
+            return Collections.emptyList();
+        }
 
-        // 3. 鑾峰彇娴佺▼瀹氫箟璇︽儏
-        Set<String> processDefinitionIds = convertSet(definitionInfoList, BpmProcessDefinitionInfoDO::getProcessDefinitionId);
-        List<ProcessDefinition> processDefinitions = bpmProcessDefinitionService.getProcessDefinitionList(processDefinitionIds);
-
-        // 4. 杩囨护锛氬彧淇濈暀婵�娲荤姸鎬侊紝涓旂浉鍚� key 鍙繚鐣欐渶鏂扮増鏈�
+        // 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 (ProcessDefinition pd : processDefinitions) {
-            if (pd.isSuspended()) {
-                continue; // 璺宠繃鎸傝捣鐨勬祦绋�
+        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()) {
@@ -387,17 +281,150 @@
             }
         }
 
-        // 5. 杩斿洖娴佺▼瀹氫箟鍒楄〃
+        // 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());
-            item.put("version", pd.getVersion());
             result.add(item);
         }
         return result;
     }
 
-}
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void updatePurchaseRequestAuditStatus(Long id, Integer bpmResult) {
+        // 1. 鏍¢獙瀛樺湪
+        ErpPurchaseRequestDO purchaseRequest = validatePurchaseRequestExists(id);
+        if (!ErpPurchaseRequestStatusEnum.PROCESS.getStatus().equals(purchaseRequest.getStatus())) {
+            log.warn("[updatePurchaseRequestAuditStatus] 閲囪喘鐢宠({}) 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 = convertBpmResultToStatus(bpmResult);
+        if (newStatus != null) {
+            purchaseRequestMapper.updateById(new ErpPurchaseRequestDO()
+                    .setId(id).setStatus(newStatus));
+        }
+    }
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public Long generatePurchaseOrder(Long id, Long supplierId) {
+        // 1. 鏍¢獙瀛樺湪 + 瀹℃牳閫氳繃鐘舵��
+        ErpPurchaseRequestDO purchaseRequest = validatePurchaseRequestExists(id);
+        if (!ErpPurchaseRequestStatusEnum.APPROVE.getStatus().equals(purchaseRequest.getStatus())) {
+            throw exception(PURCHASE_REQUEST_NOT_APPROVE);
+        }
+        // 2. 鏍¢獙鏄惁宸茬敓鎴愯鍗�
+        if (purchaseRequest.getOrderId() != null) {
+            throw exception(PURCHASE_REQUEST_ORDER_EXISTS);
+        }
+        // 3. 鏍¢獙渚涘簲鍟�
+        supplierService.validateSupplier(supplierId);
+
+        // 4. 鑾峰彇鐢宠鏄庣粏
+        List<ErpPurchaseRequestItemDO> requestItems = purchaseRequestItemMapper.selectListByRequestId(id);
+        if (CollUtil.isEmpty(requestItems)) {
+            throw exception(PURCHASE_REQUEST_NOT_EXISTS);
+        }
+
+        // 5. 鐢熸垚閲囪喘璁㈠崟鍙�
+        String orderNo = noRedisDAO.generate(ErpNoRedisDAO.PURCHASE_ORDER_NO_PREFIX);
+        if (purchaseOrderMapper.selectByNo(orderNo) != null) {
+            throw exception(PURCHASE_ORDER_NO_EXISTS);
+        }
+
+        // 6. 鍒涘缓閲囪喘璁㈠崟
+        ErpPurchaseOrderDO purchaseOrder = new ErpPurchaseOrderDO();
+        purchaseOrder.setNo(orderNo);
+        purchaseOrder.setStatus(ErpAuditStatus.APPROVE.getStatus()); // 閲囪喘璁㈠崟鐩存帴涓哄凡瀹℃牳鐘舵��
+        purchaseOrder.setSupplierId(supplierId);
+        purchaseOrder.setOrderTime(purchaseRequest.getRequestTime());
+        purchaseOrder.setTotalCount(purchaseRequest.getTotalCount());
+        purchaseOrder.setTotalPrice(purchaseRequest.getTotalPrice());
+        purchaseOrder.setTotalProductPrice(purchaseRequest.getTotalProductPrice());
+        purchaseOrder.setTotalTaxPrice(purchaseRequest.getTotalTaxPrice());
+        purchaseOrder.setDiscountPercent(purchaseRequest.getDiscountPercent());
+        purchaseOrder.setDiscountPrice(purchaseRequest.getDiscountPrice());
+        purchaseOrder.setRemark(purchaseRequest.getRemark());
+        purchaseOrder.setInCount(BigDecimal.ZERO);
+        purchaseOrder.setInStatus(0);
+        purchaseOrderMapper.insert(purchaseOrder);
+
+        // 7. 鍒涘缓閲囪喘璁㈠崟鏄庣粏
+        List<ErpPurchaseOrderItemDO> orderItems = convertList(requestItems, item -> {
+            ErpPurchaseOrderItemDO orderItem = new ErpPurchaseOrderItemDO();
+            orderItem.setOrderId(purchaseOrder.getId());
+            orderItem.setProductId(item.getProductId());
+            orderItem.setProductUnitId(item.getProductUnitId());
+            orderItem.setProductPrice(item.getProductPrice());
+            orderItem.setCount(item.getCount());
+            orderItem.setTotalPrice(item.getTotalPrice());
+            orderItem.setTaxPercent(item.getTaxPercent());
+            orderItem.setTaxPrice(item.getTaxPrice());
+            orderItem.setRemark(item.getRemark());
+            orderItem.setInCount(BigDecimal.ZERO);
+            orderItem.setQcCheckFlag(false); // 榛樿涓嶉渶瑕佽川妫�
+            return orderItem;
+        });
+        purchaseOrderItemMapper.insertBatch(orderItems);
+
+        // 8. 鏇存柊閲囪喘鐢宠鐨勮鍗曚俊鎭�
+        purchaseRequestMapper.updateById(new ErpPurchaseRequestDO()
+                .setId(id)
+                .setOrderId(purchaseOrder.getId())
+                .setOrderNo(orderNo));
+
+        return purchaseOrder.getId();
+    }
+
+    /**
+     * 鏍¢獙閲囪喘鐢宠瀹℃壒鍒嗙被鍜屾祦绋嬪畾涔夋槸鍚﹀瓨鍦�
+     */
+    private void validatePurchaseRequestApproveCategoryAndProcessDefinition() {
+        List<BpmCategoryDO> categories = bpmCategoryService.getCategoryListByCode(
+                Collections.singletonList(PURCHASE_REQUEST_APPROVE_CATEGORY_CODE));
+        if (CollUtil.isEmpty(categories)) {
+            throw exception(PURCHASE_REQUEST_BPM_CATEGORY_NOT_EXISTS);
+        }
+    }
+
+    /**
+     * 杞崲 BPM 瀹℃壒缁撴灉涓虹姸鎬�
+     */
+    private Integer convertBpmResultToStatus(Integer bpmResult) {
+        if (BpmTaskStatusEnum.APPROVE.getStatus().equals(bpmResult)) {
+            return ErpPurchaseRequestStatusEnum.APPROVE.getStatus();
+        } else if (BpmTaskStatusEnum.REJECT.getStatus().equals(bpmResult)) {
+            return ErpPurchaseRequestStatusEnum.REJECT.getStatus();
+        } else if (BpmTaskStatusEnum.CANCEL.getStatus().equals(bpmResult)) {
+            return ErpPurchaseRequestStatusEnum.CANCEL.getStatus();
+        }
+        return null;
+    }
+
+    private ErpPurchaseRequestDO validatePurchaseRequestExists(Long id) {
+        ErpPurchaseRequestDO purchaseRequest = purchaseRequestMapper.selectById(id);
+        if (purchaseRequest == null) {
+            throw exception(PURCHASE_REQUEST_NOT_EXISTS);
+        }
+        return purchaseRequest;
+    }
+
+    private ErpPurchaseRequestDO validatePurchaseRequestExistsAndDraft(Long id) {
+        ErpPurchaseRequestDO purchaseRequest = validatePurchaseRequestExists(id);
+        if (!ErpPurchaseRequestStatusEnum.DRAFT.getStatus().equals(purchaseRequest.getStatus())) {
+            throw exception(PURCHASE_REQUEST_UPDATE_FAIL_NOT_DRAFT, purchaseRequest.getNo());
+        }
+        return purchaseRequest;
+    }
+
+    private String getCurrentUserId() {
+        return cn.iocoder.yudao.framework.security.core.util.SecurityFrameworkUtils.getLoginUserId().toString();
+    }
+
+}
\ No newline at end of file

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