From e347fd6e8b523b75e7eb28627ba3597cf9e40f6a Mon Sep 17 00:00:00 2001
From: liu <2021943741@qq.com>
Date: 星期三, 16 九月 2026 14:26:40 +0800
Subject: [PATCH] refactor(approval): 采购计划/采购订单审批由 BPM 改为轻量级状态机

---
 yudao-module-erp/src/main/java/cn/iocoder/yudao/module/erp/service/purchase/ErpPurchaseOrderServiceImpl.java |  325 ++++++++++++++++++++++++++++++++++++++++++++++++++---
 1 files changed, 303 insertions(+), 22 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 6f7f42e..0015037 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
@@ -2,21 +2,34 @@
 
 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.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.enums.task.BpmTaskStatusEnum;
 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.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.ErpPurchaseOrderInStatusEnum;
+import cn.iocoder.yudao.module.erp.enums.ErpPurchaseOrderStatusEnum;
 import cn.iocoder.yudao.module.erp.service.finance.ErpAccountService;
-import cn.iocoder.yudao.module.erp.service.product.ErpProductService;
+import cn.iocoder.yudao.module.mes.api.arrivalnotice.MesArrivalNoticeApi;
+import cn.iocoder.yudao.module.system.api.approval.ApprovalConfigApi;
+import cn.iocoder.yudao.module.system.api.storage.StorageAttachmentApi;
+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.springframework.context.annotation.Lazy;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.validation.annotation.Validated;
@@ -26,19 +39,28 @@
 
 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�
  *
- * 娉ㄦ剰锛氶噰璐鍗曚笉闇�瑕� BPM 瀹℃壒锛屽鎵规祦绋嬪湪閲囪喘鐢宠闃舵瀹屾垚銆�
- * 閲囪喘璁㈠崟鐢遍噰璐敵璇风敓鎴愶紝鎴栫洿鎺ュ垱寤猴紙鐘舵�佷负宸插鏍革級銆�
- *
- * @author 鑺嬮亾婧愮爜
+ * @author 瓒呯骇绠$悊鍛�
  */
 @Service
 @Validated
+@Slf4j
 public class ErpPurchaseOrderServiceImpl implements ErpPurchaseOrderService {
+
+    /**
+     * 閲囪喘璁㈠崟瀹℃壒涓氬姟绫诲瀷缂栫爜锛堝搴� system_approval_config.biz_type锛�
+     *
+     * 娉ㄦ剰锛氭敼閫犱负杞婚噺绾х姸鎬佹満瀹℃壒鍓嶏紝姝ゅ鍘熶负 "purchase_request_approve"锛�
+     * 涓庨噰璐敵璇凤紙ErpPurchaseRequestServiceImpl锛夌殑 BPM 鍒嗙被缂栫爜瀹屽叏鐩稿悓锛�
+     * 瀵艰嚧閲囪喘璁㈠崟鏌ヨ瀹℃壒娴佺▼鏃朵細鍛戒腑閲囪喘鐢宠鐨勬祦绋嬪畾涔夛紝涓よ�呬簰鐩镐覆鐢ㄣ��
+     * 鐜版洿姝d负閲囪喘璁㈠崟涓撳睘缂栫爜銆�
+     */
+    private static final String PURCHASE_ORDER_APPROVE_BIZ_TYPE = "erp_purchase_order_approve";
 
     @Resource
     private ErpPurchaseOrderMapper purchaseOrderMapper;
@@ -49,11 +71,26 @@
     private ErpNoRedisDAO noRedisDAO;
 
     @Resource
-    private ErpProductService productService;
-    @Resource
     private ErpSupplierService supplierService;
     @Resource
     private ErpAccountService accountService;
+
+    @Resource
+    private ApprovalConfigApi approvalConfigApi;
+    @Resource
+    private AdminUserApi adminUserApi;
+
+    @Resource
+    @Lazy
+    private MesArrivalNoticeApi arrivalNoticeApi;
+
+    @Resource
+    private ErpPurchaseRequestItemMapper purchaseRequestItemMapper;
+    @Resource
+    private ErpPurchaseRequestMapper purchaseRequestMapper;
+
+    @Resource
+    private StorageAttachmentApi storageAttachmentApi;
 
     @Override
     @Transactional(rollbackFor = Exception.class)
@@ -72,14 +109,18 @@
             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鍗曞垱寤哄悗涓恒�愭湭鎻愪氦銆戠姸鎬侊紝闇�鎻愪氦杩涘叆瀹℃壒娴佺▼锛�
         ErpPurchaseOrderDO purchaseOrder = BeanUtils.toBean(createReqVO, ErpPurchaseOrderDO.class, in -> in
-                .setNo(no).setStatus(ErpAuditStatus.APPROVE.getStatus()));
+                .setNo(no).setStatus(ErpPurchaseOrderStatusEnum.DRAFT.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());
         return purchaseOrder.getId();
     }
 
@@ -88,9 +129,13 @@
     public void updatePurchaseOrder(ErpPurchaseOrderSaveReqVO updateReqVO) {
         // 1.1 鏍¢獙瀛樺湪
         ErpPurchaseOrderDO purchaseOrder = validatePurchaseOrderExists(updateReqVO.getId());
-        // 閲囪喘璁㈠崟涓嶅厑璁镐慨鏀癸紙宸插鏍哥姸鎬侊級
-        if (ErpAuditStatus.APPROVE.getStatus().equals(purchaseOrder.getStatus())) {
+        // 宸插鏍哥姸鎬佷笉鍏佽淇敼
+        if (ErpPurchaseOrderStatusEnum.APPROVE.getStatus().equals(purchaseOrder.getStatus())) {
             throw exception(PURCHASE_ORDER_UPDATE_FAIL_APPROVE, purchaseOrder.getNo());
+        }
+        // 瀹℃壒涓笉鍏佽淇敼锛氶渶鍏堢敱瀹℃壒浜恒�屽鏍镐笉閫氳繃銆嶉��鍥烇紝鎵嶈兘閲嶆柊淇敼骞舵彁浜�
+        if (ErpPurchaseOrderStatusEnum.PROCESS.getStatus().equals(purchaseOrder.getStatus())) {
+            throw exception(PURCHASE_ORDER_UPDATE_FAIL_PROCESS, purchaseOrder.getNo());
         }
         // 1.2 鏍¢獙渚涘簲鍟�
         supplierService.validateSupplier(updateReqVO.getSupplierId());
@@ -107,6 +152,8 @@
         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());
     }
 
     private void calculateTotalPrice(ErpPurchaseOrderDO purchaseOrder, List<ErpPurchaseOrderItemDO> purchaseOrderItems) {
@@ -125,11 +172,13 @@
     @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);
+        // 1.1.1 瀹℃牳閫氳繃灞炰簬瀹℃壒鍔ㄤ綔锛屽繀椤荤敱閰嶇疆鍐呯殑瀹℃壒浜烘墽琛岋紙鏈嶅姟绔己鍒讹紝閬垮厤缁曡繃瀹℃牳鎸夐挳鑷姪閫氳繃锛�
+        if (approve) {
+            approvalConfigApi.validateApprover(PURCHASE_ORDER_APPROVE_BIZ_TYPE, getLoginUserId());
+        }
         // 1.2 鏍¢獙鐘舵��
         if (purchaseOrder.getStatus().equals(status)) {
             throw exception(approve ? PURCHASE_ORDER_APPROVE_FAIL : PURCHASE_ORDER_PROCESS_FAIL);
@@ -153,14 +202,110 @@
         }
     }
 
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void submitPurchaseOrder(Long id) {
+        // 1.1 鏍¢獙瀛樺湪
+        ErpPurchaseOrderDO purchaseOrder = validatePurchaseOrderExists(id);
+        // 1.2 鍙湁銆愭湭鎻愪氦銆戞垨銆愬鏍镐笉閫氳繃銆戞墠鍏佽鎻愪氦
+        if (!ErpPurchaseOrderStatusEnum.DRAFT.getStatus().equals(purchaseOrder.getStatus())
+                && !ErpPurchaseOrderStatusEnum.REJECT.getStatus().equals(purchaseOrder.getStatus())) {
+            throw exception(PURCHASE_ORDER_SUBMIT_FAIL_NOT_ALLOWED);
+        }
+        // 1.3 蹇呴』閰嶇疆璁㈠崟椤�
+        List<ErpPurchaseOrderItemDO> items = purchaseOrderItemMapper.selectListByOrderId(id);
+        if (CollUtil.isEmpty(items)) {
+            throw exception(PURCHASE_ORDER_SUBMIT_FAIL_ITEM_EMPTY);
+        }
+
+        // 2. 鏍¢獙瀹℃壒宸插紑鍚笖閰嶇疆浜嗘湁鏁堝鎵逛汉锛堟湭寮�鍚鎵规椂涓嶅厑璁告彁浜わ級
+        approvalConfigApi.validateApprovalEnabledAndGetApprovers(PURCHASE_ORDER_APPROVE_BIZ_TYPE);
+
+        // 3. 缃负瀹℃壒涓紝骞舵竻绌轰笂涓�杞鏍镐俊鎭紝閬垮厤椹冲洖鍘熷洜娈嬬暀
+        purchaseOrderMapper.submitAndResetAuditInfo(id, ErpPurchaseOrderStatusEnum.PROCESS.getStatus());
+    }
+
+    @Override
+    public Set<Long> getPurchaseOrderApproverUserIds() {
+        return approvalConfigApi.getApproverUserIds(PURCHASE_ORDER_APPROVE_BIZ_TYPE);
+    }
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void auditPurchaseOrder(Long id, Boolean pass, String reviewRemark) {
+        // 1.1 鏍¢獙瀛樺湪 + 瀹℃壒涓姸鎬�
+        ErpPurchaseOrderDO purchaseOrder = validatePurchaseOrderExists(id);
+        if (!ErpPurchaseOrderStatusEnum.PROCESS.getStatus().equals(purchaseOrder.getStatus())) {
+            throw exception(PURCHASE_ORDER_AUDIT_FAIL_NOT_PROCESS);
+        }
+        // 1.2 鏍¢獙褰撳墠鐧诲綍浜烘槸閰嶇疆鐨勫鎵逛汉锛堟垨绛撅細浠讳竴浜哄鏍稿嵆鍙級
+        Long userId = getLoginUserId();
+        approvalConfigApi.validateApprover(PURCHASE_ORDER_APPROVE_BIZ_TYPE, userId);
+
+        // 2. 瀹℃牳涓嶉�氳繃锛氬繀椤诲~鍐欓┏鍥炲師鍥狅紝鍗曟嵁閫�鍥炲悗鍙紪杈戝苟閲嶆柊鎻愪氦
+        if (!Boolean.TRUE.equals(pass)) {
+            if (StrUtil.isBlank(reviewRemark)) {
+                throw exception(PURCHASE_ORDER_AUDIT_REJECT_REASON_REQUIRED);
+            }
+            purchaseOrderMapper.auditPurchaseOrder(id, ErpPurchaseOrderStatusEnum.REJECT.getStatus(),
+                    userId, getUserNickname(userId), reviewRemark);
+            return;
+        }
+
+        // 3. 瀹℃牳閫氳繃
+        purchaseOrderMapper.auditPurchaseOrder(id, ErpPurchaseOrderStatusEnum.APPROVE.getStatus(),
+                userId, getUserNickname(userId), reviewRemark);
+    }
+
+    /**
+     * 鑾峰彇鐢ㄦ埛鏄电О锛岀敤浜庡啑浣欏瓨鍌ㄥ鏍镐汉濮撳悕
+     */
+    private String getUserNickname(Long userId) {
+        if (userId == null) {
+            return null;
+        }
+        AdminUserRespDTO user = adminUserApi.getUser(userId);
+        return user == null ? null : user.getNickname();
+    }
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void updatePurchaseOrderAuditStatus(Long id, Integer bpmResult) {
+        // 1. 鏍¢獙瀛樺湪
+        ErpPurchaseOrderDO purchaseOrder = validatePurchaseOrderExists(id);
+        if (!ErpPurchaseOrderStatusEnum.PROCESS.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));
+        }
+    }
+
+    /**
+     * 杞崲 BPM 瀹℃壒缁撴灉涓哄鏍哥姸鎬�
+     *
+     * 宸插簾寮冿細閲囪喘璁㈠崟涓嶅啀璧� BPM 娴佺▼锛屾湰鏂规硶浠呬负鍘嗗彶浠g爜淇濈暀锛屼笉鍐嶈璋冪敤銆�
+     */
+    @Deprecated
+    private Integer convertBpmResultToAuditStatus(Integer bpmResult) {
+        if (BpmTaskStatusEnum.APPROVE.getStatus().equals(bpmResult)) {
+            return ErpPurchaseOrderStatusEnum.APPROVE.getStatus();
+        } else if (BpmTaskStatusEnum.REJECT.getStatus().equals(bpmResult)) {
+            return ErpPurchaseOrderStatusEnum.REJECT.getStatus();
+        } else if (BpmTaskStatusEnum.CANCEL.getStatus().equals(bpmResult)) {
+            return ErpPurchaseOrderStatusEnum.CANCEL.getStatus();
+        }
+        return null;
+    }
+
     private List<ErpPurchaseOrderItemDO> validatePurchaseOrderItems(List<ErpPurchaseOrderSaveReqVO.Item> list) {
-        // 1. 鏍¢獙浜у搧瀛樺湪
-        List<ErpProductDO> productList = productService.validProductList(
-                convertSet(list, ErpPurchaseOrderSaveReqVO.Item::getProductId));
-        Map<Long, ErpProductDO> productMap = convertMap(productList, ErpProductDO::getId);
-        // 2. 杞寲涓� ErpPurchaseOrderItemDO 鍒楄〃
+        // 杞寲涓� ErpPurchaseOrderItemDO 鍒楄〃锛堜骇鍝侀獙璇佸凡绉婚櫎锛�
         return convertList(list, o -> BeanUtils.toBean(o, ErpPurchaseOrderItemDO.class, item -> {
-            item.setProductUnitId(productMap.get(item.getProductId()).getUnitId());
             item.setTotalPrice(MoneyUtils.priceMultiply(item.getProductPrice(), item.getCount()));
             if (item.getTotalPrice() == null) {
                 return;
@@ -201,7 +346,7 @@
             }
             if (inCount.compareTo(item.getCount()) > 0) {
                 throw exception(PURCHASE_ORDER_ITEM_IN_FAIL_PRODUCT_EXCEED,
-                        productService.getProduct(item.getProductId()).getName(), item.getCount());
+                        "浜у搧ID:" + item.getProductId(), item.getCount());
             }
             purchaseOrderItemMapper.updateById(new ErpPurchaseOrderItemDO().setId(item.getId()).setInCount(inCount));
         });
@@ -221,7 +366,7 @@
             }
             if (returnCount.compareTo(item.getInCount()) > 0) {
                 throw exception(PURCHASE_ORDER_ITEM_RETURN_FAIL_IN_EXCEED,
-                        productService.getProduct(item.getProductId()).getName(), item.getInCount());
+                        "浜у搧ID:" + item.getProductId(), item.getInCount());
             }
             purchaseOrderItemMapper.updateById(new ErpPurchaseOrderItemDO().setId(item.getId()).setReturnCount(returnCount));
         });
@@ -246,7 +391,11 @@
 
         // 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());
         });
     }
@@ -309,4 +458,136 @@
         return purchaseOrderMapper.selectByIds(ids);
     }
 
+    @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);
+        // 2. 鑾峰彇閲囪喘璁㈠崟鏄庣粏
+        List<ErpPurchaseOrderItemDO> items = purchaseOrderItemMapper.selectListByOrderId(orderId);
+        if (CollUtil.isEmpty(items)) {
+            return;
+        }
+        // 3. 璁$畻鍏ュ簱鐘舵�佸拰鎬诲叆搴撴暟閲�
+        int inStatus = calculateInStatus(items);
+        BigDecimal totalInCount = calculateTotalInCount(items);
+        // 4. 鏇存柊閲囪喘璁㈠崟鍏ュ簱鐘舵�佸拰鍏ュ簱鏁伴噺
+        purchaseOrderMapper.updateById(new ErpPurchaseOrderDO()
+                .setId(orderId).setInStatus(inStatus).setInCount(totalInCount));
+
+        // 5. 鍥炲啓閲囪喘鐢宠鏄庣粏鐨勫叆搴撴暟閲忓拰閲囪喘鐢宠鐨勫叆搴撶姸鎬�
+        updatePurchaseRequestInStatus(items, inStatus);
+    }
+
+    /**
+     * 璁$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));
+        }
+    }
+
+    /**
+     * 璁$畻鍏ュ簱鐘舵��
+     *
+     * @param items 閲囪喘璁㈠崟鏄庣粏鍒楄〃
+     * @return 鍏ュ簱鐘舵��
+     */
+    private int calculateInStatus(List<ErpPurchaseOrderItemDO> items) {
+        boolean allIn = true;
+        boolean anyIn = false;
+
+        for (ErpPurchaseOrderItemDO item : items) {
+            BigDecimal count = item.getCount() != null ? item.getCount() : BigDecimal.ZERO;
+            BigDecimal inCount = item.getInCount() != null ? item.getInCount() : BigDecimal.ZERO;
+
+            if (inCount.compareTo(BigDecimal.ZERO) > 0) {
+                anyIn = true;
+            }
+            if (inCount.compareTo(count) < 0) {
+                allIn = false;
+            }
+        }
+
+        if (allIn) {
+            return ErpPurchaseOrderInStatusEnum.ALL_IN.getStatus();
+        } else if (anyIn) {
+            return ErpPurchaseOrderInStatusEnum.PART_IN.getStatus();
+        } else {
+            return ErpPurchaseOrderInStatusEnum.NOT_IN.getStatus();
+        }
+    }
+
+    @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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