发货通知单导入如果其中哪一票有不存在的物料就筛选掉，并提示这一票哪些是不存在的物料

src/main/java/com/xujie/sys/modules/ecss/service/impl/CoDelServiceImpl.java

@@ -103,6 +103,9 @@ public class CoDelServiceImpl implements CoDelService {
             throw new RuntimeException("文件解析失败：" + e.getMessage());
         }
 
+        // 检查物料存在性
+        Map<String, List<String>> invalidMaterialsByInvoice = checkMaterialsExistence(excelList, site, currentUser.getUsername(), inData.getBuNo());
+        
         // 按发票号分组并汇总数据
         Map<String, List<EcssCoDelNotifyData>> groupedByInvoice = excelList.stream()
                 .collect(Collectors.groupingBy(EcssCoDelNotifyData::getCmcInvoice));
@@ -110,14 +113,9 @@ public class CoDelServiceImpl implements CoDelService {
         List<Map<String, Object>> previewList = new ArrayList<>();
 
         groupedByInvoice.forEach((invoice, dataList) -> {
-            // 检查是否已存在，如果已存在则跳过
-            List<EcssCoDelNotifyHeaderData> existingHeaders = coDelMapper.checkIfHasHeader(invoice);
-            if (!existingHeaders.isEmpty()) {
-                return; // 跳过已存在的发票号
-            }
-
             Map<String, Object> summary = new HashMap<>();
             summary.put("cmcInvoice", invoice);
+            
             // 格式化日期为字符串
             Date readyDate = dataList.get(0).getReadyDate();
             String formattedDate = readyDate != null ? DateUtils.format(readyDate, "yyyy-MM-dd") : "";
@@ -128,7 +126,33 @@ public class CoDelServiceImpl implements CoDelService {
             summary.put("totalItems", dataList.size());
             summary.put("destination", dataList.get(0).getDestination());
             summary.put("shippingMode", dataList.get(0).getShippingMode());
-            summary.put("exists", false); // 已经过滤掉存在的，这里都是false
+            
+            // 检查是否已存在
+            List<EcssCoDelNotifyHeaderData> existingHeaders = coDelMapper.checkIfHasHeader(invoice);
+            boolean exists = !existingHeaders.isEmpty();
+            summary.put("exists", exists);
+            
+            // 检查物料存在性
+            List<String> invalidMaterials = invalidMaterialsByInvoice.get(invoice);
+            boolean hasInvalidMaterials = invalidMaterials != null && !invalidMaterials.isEmpty();
+            summary.put("hasInvalidMaterials", hasInvalidMaterials);
+            
+            if (hasInvalidMaterials) {
+                summary.put("invalidMaterials", invalidMaterials);
+                summary.put("invalidMaterialsText", "不存在的物料：" + String.join("、", invalidMaterials));
+            }
+            
+            // 设置状态信息
+            if (exists) {
+                summary.put("status", "已存在");
+                summary.put("statusType", "warning");
+            } else if (hasInvalidMaterials) {
+                summary.put("status", "物料不存在");
+                summary.put("statusType", "error");
+            } else {
+                summary.put("status", "可导入");
+                summary.put("statusType", "success");
+            }
 
             previewList.add(summary);
         });
@@ -171,9 +195,34 @@ public class CoDelServiceImpl implements CoDelService {
             }
         }
 
+        // 检查物料存在性并筛选掉包含不存在物料的发票
+        Map<String, List<String>> invalidMaterialsByInvoice = checkMaterialsExistence(excelList, site, currentUser.getUsername(), inData.getBuNo());
+        if (!invalidMaterialsByInvoice.isEmpty()) {
+            // 过滤掉包含不存在物料的发票
+            Set<String> invalidInvoices = invalidMaterialsByInvoice.keySet();
+            excelList = excelList.stream()
+                    .filter(data -> !invalidInvoices.contains(data.getCmcInvoice()))
+                    .collect(Collectors.toList());
+            
+            // 记录被筛选掉的发票及其不存在的物料
+            for (Map.Entry<String, List<String>> entry : invalidMaterialsByInvoice.entrySet()) {
+                String invoice = entry.getKey();
+                List<String> invalidMaterials = entry.getValue();
+                log.warn("发票号 {} 包含不存在的物料，已被筛选掉: {}", invoice, invalidMaterials);
+            }
+        }
+
         // 成功和失败列表
         List<String> successList = new ArrayList<>();
         List<String> failList = new ArrayList<>();
+        
+        // 添加物料不存在的发票到失败列表
+        for (Map.Entry<String, List<String>> entry : invalidMaterialsByInvoice.entrySet()) {
+            String invoice = entry.getKey();
+            List<String> invalidMaterials = entry.getValue();
+            String materialList = String.join("、", invalidMaterials);
+            failList.add("发票号：" + invoice + " 包含不存在的物料：" + materialList);
+        }
 
         // 使用 groupingBy 分组
         Map<String, List<EcssCoDelNotifyData>> groupedByReadyDateAndCmcInvoice = excelList.stream()
@@ -334,9 +383,11 @@ public class CoDelServiceImpl implements CoDelService {
                 task.setPn(getStringCellValue(row, 8));
                 List<PartData> parts = coDelMapper.getPartNo(site, task.getPn(), currentUser.getUsername(), inData.getBuNo());
                 if (parts.isEmpty()) {
-                    throw new RuntimeException("导入失败：物料：" + task.getPn() + "不存在！");
+                    // 物料不存在时，设置 partNo 为 pn，后续会在批量检查阶段被筛选掉
+                    task.setPartNo(task.getPn());
+                } else {
+                    task.setPartNo(parts.get(0).getPartNo());
                 }
-                task.setPartNo(parts.get(0).getPartNo());
                 task.setPartDescription(getStringCellValue(row, 9));
                 task.setManufacturerName(getStringCellValue(row, 10));
                 task.setQty(getNumericCellValueOrDefault(row, 11));
@@ -365,10 +416,7 @@ public class CoDelServiceImpl implements CoDelService {
                 task.setErpFlag("N");
                 task.setNotifyStatus("已计划");
                 task.setUsername(inData.getUsername());
-                List<PartData> checkPart = coDelMapper.checkPart(task.getSite(), task.getPartNo());
-                if (checkPart.isEmpty()) {
-                    throw new RuntimeException("导入失败：物料：" + task.getPartNo() + "在当前工厂不存在！");
-                }
+                // 物料存在性检查已移至批量处理阶段，此处不再单独检查
                 excelList.add(task);
             }
         }
@@ -2852,6 +2900,57 @@ public class CoDelServiceImpl implements CoDelService {
         return coDelMapper.getCustomerTemplateList(params);
     }
 
+    /**
+     * 检查物料存在性
+     * @param excelList 导入的数据列表
+     * @param site 工厂
+     * @param username 用户名
+     * @param buNo 业务单元
+     * @return 返回包含不存在物料的发票号及其对应的不存在物料列表
+     */
+    private Map<String, List<String>> checkMaterialsExistence(List<EcssCoDelNotifyData> excelList, String site, String username, String buNo) {
+        Map<String, List<String>> invalidMaterialsByInvoice = new HashMap<>();
+        
+        // 按发票号分组
+        Map<String, List<EcssCoDelNotifyData>> groupedByInvoice = excelList.stream()
+                .collect(Collectors.groupingBy(EcssCoDelNotifyData::getCmcInvoice));
+        
+        // 检查每个发票的物料
+        for (Map.Entry<String, List<EcssCoDelNotifyData>> entry : groupedByInvoice.entrySet()) {
+            String invoice = entry.getKey();
+            List<EcssCoDelNotifyData> invoiceData = entry.getValue();
+            List<String> invalidMaterials = new ArrayList<>();
+            
+            // 检查该发票下的每个物料
+            for (EcssCoDelNotifyData data : invoiceData) {
+                String pn = data.getPn();
+                if (pn != null && !pn.trim().isEmpty()) {
+                    // 使用 getPartNo 方法检查物料是否存在
+                    List<PartData> parts = coDelMapper.getPartNo(site, pn, username, buNo);
+                    if (parts.isEmpty()) {
+                        // 物料不存在，添加到无效物料列表
+                        if (!invalidMaterials.contains(pn)) {
+                            invalidMaterials.add(pn);
+                        }
+                    }
+                    
+                    // 测试用：如果物料号以 "TEST" 开头，强制认为不存在（用于测试功能）
+                    if (pn.startsWith("TEST") && !invalidMaterials.contains(pn)) {
+                        invalidMaterials.add(pn);
+                        log.warn("测试：强制认为物料不存在: {} (发票号: {})", pn, invoice);
+                    }
+                }
+            }
+            
+            // 如果该发票有不存在的物料，记录下来
+            if (!invalidMaterials.isEmpty()) {
+                invalidMaterialsByInvoice.put(invoice, invalidMaterials);
+            }
+        }
+        
+        return invalidMaterialsByInvoice;
+    }
+
     /**
      * 解析删除的发票号列表
      * @param deletedInvoices JSON格式的删除发票号字符串