重构请购单转换到采购订单的功能- 重新组织代码结构，提高可读性和可维护性

- 增加 processBatch 和 updatePrayBillVOs 方法，优化批量处理逻辑
- 改进错误处理，使用日志记录详细信息
- 移除未使用的导入和变量，简化代码

pu/src/private/nc/bs/pu/m21/plugin/BatchTransferToPurchaseOrder.java

@@ -1,7 +1,6 @@
 package nc.bs.pu.m21.plugin;
 
 import java.util.*;
-import java.util.stream.Collectors;
 
 import nc.bs.framework.common.NCLocator;
 import nc.bs.logging.Log;
@@ -14,7 +13,6 @@ import nc.bs.pubapp.AppBsContext;
 import nc.impl.pubapp.pattern.data.vo.VOQuery;
 import nc.impl.pubapp.pattern.data.vo.VOUpdate;
 import nc.impl.pubapp.pattern.page.db.IDDBPage;
-import nc.itf.uap.pf.IPfExchangeService;
 import nc.util.mmf.framework.base.MMArrayUtil;
 import nc.util.mmf.framework.db.MMSqlBuilder;
 import nc.vo.pu.m20.entity.PraybillHeaderVO;
@@ -24,6 +22,7 @@ import nc.vo.pu.m21.entity.OrderHeaderVO;
 import nc.vo.pu.m21.entity.OrderItemVO;
 import nc.vo.pu.m21.entity.OrderVO;
 import nc.vo.pub.BusinessException;
+import nc.vo.pub.VOStatus;
 import nc.vo.pubapp.pattern.exception.ExceptionUtils;
 import nc.vo.pubapp.pattern.model.entity.bill.AbstractBill;
 import nc.vo.scmpub.res.billtype.POBillType;
@@ -184,8 +183,6 @@ public class BatchTransferToPurchaseOrder implements IBackgroundWorkPlugin {
                 logger.warn("单据转换未生成任何采购订单", this.getClass(), "processBatchTransfer");
                 return;
             }
-            // 调用订单保存动作脚本
-            logger.info("开始保存采购订单", this.getClass(), "processBatchTransfer");
             for (OrderVO orderVO : orderVOs) {
                 // 对采购订单赋值行号
                 OrderHeaderVO hvo = orderVO.getHVO();
@@ -197,7 +194,33 @@ public class BatchTransferToPurchaseOrder implements IBackgroundWorkPlugin {
                     bvo[j].setCrowno(String.valueOf(rowNum));
                 }
             }
+            // 批量处理
+            processBatch(vos, orderVOs);
+        } catch (Exception e) {
+            logger.error("批量转换请购单到采购订单失败", e, this.getClass(), "processBatchTransfer");
+        }
+    }
+
+    private void processBatch(PraybillVO[] vos, OrderVO[] orderVOs) {
         CloudPFlowContext cloudContext = this.getCloudPFlowContext(orderVOs);
+        if (orderVOs.length == 1) {
+            PraybillVO singleVO = vos[0];
+            PraybillHeaderVO singleHVO = singleVO.getHVO();
+            SCMScriptResultDTO scriptResult = null;
+            try {
+                scriptResult = ((IBatchRunScriptService) NCLocator.getInstance().lookup(IBatchRunScriptService.class)).runBacth(cloudContext, OrderVO.class);
+                if (scriptResult.getErrorMessageMap().isEmpty() && scriptResult.getSucessNum() > 0) {
+                    singleHVO.setStatus(VOStatus.UPDATED);
+                }
+            } catch (Exception e) {
+                // TODO 后面需要确定的字段
+                singleHVO.setVdef30(e.getMessage().substring(0, 300));
+                singleHVO.setVdef31("N");
+                logger.error("单个处理时失败", e, this.getClass(), "processBatch");
+            }
+            updatePrayBillVOs(List.of(singleVO));
+            return;
+        }
         SCMScriptResultDTO scriptResult = ((IBatchRunScriptService) NCLocator.getInstance().lookup(IBatchRunScriptService.class)).runBacth(cloudContext, OrderVO.class);
         AbstractBill[] sucessVOs = scriptResult.getSucessVOs();
         // 要进行批量更新的数组
@@ -210,14 +233,19 @@ public class BatchTransferToPurchaseOrder implements IBackgroundWorkPlugin {
                     return;
                 }
                 PraybillVO vo = vos[key];
-                    // TODO 后面需要把确定的字段长度扩充一下 errMsg也需要截取一下
+                PraybillHeaderVO hvo = vo.getHVO();
-                    vo.getHVO().setVdef30(errMsg);
+                // TODO 后面需要确定的字段
-                    vo.getHVO().setVdef31("N");
+                hvo.setVdef30(errMsg.substring(0, 300));
+                hvo.setVdef31("N");
                 hvoList.add(vo);
                 logger.warn("单据转换生成采购订单时发生错误: " + scriptResult.getErrorMessage(), this.getClass(), "processBatchTransfer");
             });
         }
-            // 进行批量更新
+        // 进行批量更新 目的是为了记录信息
+        updatePrayBillVOs(hvoList);
+    }
+
+    private void updatePrayBillVOs(List<PraybillVO> hvoList) {
         PraybillHeaderVO[] hvoBatchUpdatedList = {};
         if (hvoList.isEmpty()) {
             logger.warn("批量更新请购单表头失败,获取表头数组长度为0", this.getClass(), "processBatchTransfer");
@@ -229,13 +257,11 @@ public class BatchTransferToPurchaseOrder implements IBackgroundWorkPlugin {
         }
         if (hvoBatchUpdatedList.length == 0) {
             logger.warn("批量更新请购单表头失败,需要更新的数组为0", this.getClass(), "processBatchTransfer");
+            return;
         }
         String[] headupname = new String[]{"fbillstatus"};
         VOUpdate<PraybillHeaderVO> headupsrv = new VOUpdate<>();
         headupsrv.update(hvoBatchUpdatedList, headupname);
-        } catch (Exception e) {
-            logger.error("批量转换请购单到采购订单失败", e, this.getClass(), "processBatchTransfer");
-        }
     }
 
     private CloudPFlowContext getCloudPFlowContext(OrderVO[] vos) {