改单邮件

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

@@ -492,7 +492,11 @@ public class CoDelServiceImpl implements CoDelService {
                 data.getCmcInvoice()+"】<span style='color:red'>订单取消</span>" + "</div>";
         String textHead = data.getCmcInvoice()+"【发票："+ data.getCmcInvoice()+"】订单取消";
         String[] mailAddress = coDelMapper.queryUsersByRoleName("关务仓库",data.getSite()).stream().map(SysUserEntity::getEmail).toArray(String[]::new);
-        String[] mailAddress2 = new String[]{coDelMapper.queryByUserName(data.getCreateBy()).getEmail()};
+        
+        // 安全获取创建人邮箱，防止用户不存在或邮箱为空的空指针异常
+        SysUserEntity creator = coDelMapper.queryByUserName(data.getCreateBy());
+        String[] mailAddress2 = (creator != null && creator.getEmail() != null) ? 
+                new String[]{creator.getEmail()} : new String[]{};
         String[] mailAddressAll = ArrayUtils.addAll(mailAddress, mailAddress2);
         if (mailAddressAll.length>0) {
             sendMailUtil(textHead, text,mailAddressAll, data);
@@ -512,7 +516,11 @@ public class CoDelServiceImpl implements CoDelService {
                 data.getCmcInvoice()+"】<span style='color:green'>取消废弃，恢复正常</span>" + "</div>";
         String textHead = data.getCmcInvoice()+"【发票："+ data.getCmcInvoice()+"】取消废弃";
         String[] mailAddress = coDelMapper.queryUsersByRoleName("关务仓库",data.getSite()).stream().map(SysUserEntity::getEmail).toArray(String[]::new);
-        String[] mailAddress2 = new String[]{coDelMapper.queryByUserName(data.getCreateBy()).getEmail()};
+        
+        // 安全获取创建人邮箱，防止用户不存在或邮箱为空的空指针异常
+        SysUserEntity creator = coDelMapper.queryByUserName(data.getCreateBy());
+        String[] mailAddress2 = (creator != null && creator.getEmail() != null) ? 
+                new String[]{creator.getEmail()} : new String[]{};
         String[] mailAddressAll = ArrayUtils.addAll(mailAddress, mailAddress2);
         if (mailAddressAll.length>0) {
             sendMailUtil(textHead, text,mailAddressAll, data);
@@ -643,7 +651,11 @@ public class CoDelServiceImpl implements CoDelService {
                             +" 变更后数量：<span style='color:red'>"+data.getQty()+"</span></div>";
                     String textHead = data.getDelNo()+"【发票："+ data.getCmcInvoice()+"】改单[发货数量变更]";
                     String[] mailAddress = coDelMapper.queryUsersByRoleName("关务仓库",data.getSite()).stream().map(SysUserEntity::getEmail).toArray(String[]::new);
-                    String[] mailAddress2 = new String[]{coDelMapper.queryByUserName(checkHeader.get(0).getCreateBy()).getEmail()};
+                    
+                    // 安全获取创建人邮箱，防止用户不存在或邮箱为空的空指针异常
+                    SysUserEntity creator = coDelMapper.queryByUserName(checkHeader.get(0).getCreateBy());
+                    String[] mailAddress2 = (creator != null && creator.getEmail() != null) ? 
+                            new String[]{creator.getEmail()} : new String[]{};
                     String[] mailAddressAll = ArrayUtils.addAll(mailAddress, mailAddress2);
                     if (mailAddressAll.length>0) {
                         sendMailUtil(textHead, text,mailAddressAll, checkHeader.get(0));
@@ -666,7 +678,11 @@ public class CoDelServiceImpl implements CoDelService {
                     "</span><span style='color:red'> 新增发货</span></div>";
             String textHead = data.getDelNo()+"【发票："+ data.getCmcInvoice()+"】改单[新增发货]";
             String[] mailAddress = coDelMapper.queryUsersByRoleName("关务仓库",data.getSite()).stream().map(SysUserEntity::getEmail).toArray(String[]::new);
-            String[] mailAddress2 = new String[]{coDelMapper.queryByUserName(checkHeader.get(0).getCreateBy()).getEmail()};
+            
+            // 安全获取创建人邮箱，防止用户不存在或邮箱为空的空指针异常
+            SysUserEntity creator = coDelMapper.queryByUserName(checkHeader.get(0).getCreateBy());
+            String[] mailAddress2 = (creator != null && creator.getEmail() != null) ? 
+                    new String[]{creator.getEmail()} : new String[]{};
             String[] mailAddressAll = ArrayUtils.addAll(mailAddress, mailAddress2);
             if (mailAddressAll.length>0) {
                 sendMailUtil(textHead, text,mailAddressAll, checkHeader.get(0));
@@ -703,7 +719,11 @@ public class CoDelServiceImpl implements CoDelService {
                 "</span><span style='color:red'> 取消发货</span></div>";
         String textHead = data.getDelNo()+"【发票："+ data.getCmcInvoice()+"】改单[取消发货]";
         String[] mailAddress = coDelMapper.queryUsersByRoleName("关务仓库",data.getSite()).stream().map(SysUserEntity::getEmail).toArray(String[]::new);
-        String[] mailAddress2 = new String[]{coDelMapper.queryByUserName(checkHeader.get(0).getCreateBy()).getEmail()};
+        
+        // 安全获取创建人邮箱，防止用户不存在或邮箱为空的空指针异常
+        SysUserEntity creator = coDelMapper.queryByUserName(checkHeader.get(0).getCreateBy());
+        String[] mailAddress2 = (creator != null && creator.getEmail() != null) ? 
+                new String[]{creator.getEmail()} : new String[]{};
         String[] mailAddressAll = ArrayUtils.addAll(mailAddress, mailAddress2);
         if (mailAddressAll.length>0) {
             sendMailUtil(textHead, text,mailAddressAll, checkHeader.get(0));
@@ -725,8 +745,15 @@ public class CoDelServiceImpl implements CoDelService {
         //设置邮件内容
         String text = "<!DOCTYPE>" + "<div>发货通知单" +data.getDelNo()+"【发票："+ data.getCmcInvoice()+"】仓库已确认" + "</div>";
         String textHead = "发货通知单"+data.getDelNo()+"【发票："+ data.getCmcInvoice()+"】仓库已确认";
-        String[] mailAddress = new String[]{coDelMapper.queryByUserName(checkHeader.get(0).getCreateBy()).getEmail()};
-        sendMailUtil(textHead, text, mailAddress, data);
+        
+        // 安全获取创建人邮箱，防止用户不存在或邮箱为空的空指针异常
+        SysUserEntity creator = coDelMapper.queryByUserName(checkHeader.get(0).getCreateBy());
+        if (creator != null && creator.getEmail() != null && !creator.getEmail().trim().isEmpty()) {
+            String[] mailAddress = new String[]{creator.getEmail()};
+            sendMailUtil(textHead, text, mailAddress, data);
+        } else {
+            log.warn("仓库确认邮件发送失败：创建人{}不存在或邮箱为空", checkHeader.get(0).getCreateBy());
+        }
     }
 
     @Override
@@ -782,20 +809,24 @@ public class CoDelServiceImpl implements CoDelService {
         // 先删除全部明细，再新建明细
         coDelMapper.deleteAllEcssDelDetail(headerData);
         
-        // 构建原数据Map，用于比较数量是否变化
-        Map<String, BigDecimal> originalQtyMap = dbData.stream()
-                .collect(Collectors.toMap(EcssCoDelNotifyDetail::getPn, EcssCoDelNotifyDetail::getQty));
+        // 构建原数据Map，使用itemNo作为唯一标识
+        // 注意：不能用pn作为key，因为同一个pn可能有多行记录，每行都需要独立比较
+        Map<Integer, EcssCoDelNotifyDetailData> originalDataMap = dbData.stream()
+                .collect(Collectors.toMap(EcssCoDelNotifyDetail::getItemNo, detail -> detail, (v1, v2) -> v1));
         
         for (int i = 0; i < excelList.size(); i++) {
             excelList.get(i).setDelNo(headerData.getDelNo());
             excelList.get(i).setItemNo(i + 1);
             excelList.get(i).setModifyFlag(true);
             
-            // 判断数量是否变化：新增物料或数量不同时设置 modifyQtyFlag=true
-            String pn = excelList.get(i).getPn();
-            BigDecimal newQty = excelList.get(i).getQty();
-            if (!originalQtyMap.containsKey(pn) || 
-                !originalQtyMap.get(pn).equals(newQty)) {
+            // 判断数量是否变化：按itemNo匹配原数据，比较同一行的数量是否变化
+            Integer itemNo = i + 1;
+            EcssCoDelNotifyDetailData originalDetail = originalDataMap.get(itemNo);
+            
+            // 如果原数据中不存在该itemNo（新增行），或者pn不同（换料），或者数量不同，则标记modifyQtyFlag=true
+            if (originalDetail == null || 
+                !originalDetail.getPn().equals(excelList.get(i).getPn()) ||
+                !originalDetail.getQty().equals(excelList.get(i).getQty())) {
                 excelList.get(i).setModifyQtyFlag(true);
             }
         }
@@ -810,10 +841,16 @@ public class CoDelServiceImpl implements CoDelService {
 
         String textHead = headerData.getDelNo()+"【发票："+ headerData.getCmcInvoice()+"】改单";
         String[] mailAddress = coDelMapper.queryUsersByRoleName("关务仓库",headerData.getSite()).stream().map(SysUserEntity::getEmail).toArray(String[]::new);
-        String[] mailAddress2 = new String[]{coDelMapper.queryByUserName(headerData.getCreateBy()).getEmail()};
+        
+        // 安全获取创建人邮箱，防止用户不存在或邮箱为空的空指针异常
+        SysUserEntity creator = coDelMapper.queryByUserName(headerData.getCreateBy());
+        String[] mailAddress2 = (creator != null && creator.getEmail() != null) ? 
+                new String[]{creator.getEmail()} : new String[]{};
+        
         // 合并 + 去重
         String[] mailAddressAll = Stream.concat(Arrays.stream(mailAddress), Arrays.stream(mailAddress2))
                 .filter(Objects::nonNull) // 防止 null
+                .filter(email -> !email.trim().isEmpty()) // 过滤空字符串
                 .distinct()               // 去重
                 .toArray(String[]::new);
         if (mailAddressAll.length>0) {
@@ -832,8 +869,30 @@ public class CoDelServiceImpl implements CoDelService {
                                                    List<EcssCoDelNotifyDetailData> dbData,
                                                    List<EcssCoDelNotifyDetailData> newData) {
         StringBuilder emailContent = new StringBuilder();
-        emailContent.append("<!DOCTYPE><div>发货通知单").append(newHeaderData.getDelNo())
-                   .append("【发票：").append(newHeaderData.getCmcInvoice()).append("】改单</div>");
+        
+        // HTML头部和样式
+        emailContent.append("<!DOCTYPE html>");
+        emailContent.append("<html>");
+        emailContent.append("<head>");
+        emailContent.append("<meta charset='UTF-8'>");
+        emailContent.append("<style>");
+        emailContent.append("body { font-family: Arial, sans-serif; margin: 20px; }");
+        emailContent.append("table { border-collapse: collapse; width: 100%; margin: 10px 0; }");
+        emailContent.append("th, td { border: 1px solid #ddd; padding: 8px; text-align: left; }");
+        emailContent.append("th { background-color: #f2f2f2; font-weight: bold; }");
+        emailContent.append(".changed { color: red; font-weight: bold; }");
+        emailContent.append(".deleted { color: red; text-decoration: line-through; }");
+        emailContent.append(".added { color: red; font-weight: bold; }");
+        emailContent.append(".section-title { color: #333; font-size: 16px; font-weight: bold; margin: 20px 0 10px 0; }");
+        emailContent.append("</style>");
+        emailContent.append("</head>");
+        emailContent.append("<body>");
+        
+        // 邮件标题
+        emailContent.append("<h2>发货通知单改单通知</h2>");
+        emailContent.append("<p><strong>发货通知单号：</strong>").append(newHeaderData.getDelNo()).append("</p>");
+        emailContent.append("<p><strong>发票号：</strong>").append(newHeaderData.getCmcInvoice()).append("</p>");
+        emailContent.append("<p><strong>操作时间：</strong>").append(DateUtils.format(new Date(), "yyyy-MM-dd HH:mm:ss")).append("</p>");
 
         // 检查头表字段变更
         StringBuilder headerChanges = new StringBuilder();
@@ -846,8 +905,8 @@ public class CoDelServiceImpl implements CoDelService {
                 DateUtils.format(originalHeaderData.getReadyDate(), "yyyy-MM-dd") : "无";
             String newDate = newHeaderData.getReadyDate() != null ?
                 DateUtils.format(newHeaderData.getReadyDate(), "yyyy-MM-dd") : "无";
-            headerChanges.append("<li style='margin-top: 10px'>Ready Date: ")
-                        .append(originalDate).append(" → <span style='color:red'>").append(newDate).append("</span></li>");
+            headerChanges.append("<li>Ready Date: ")
+                        .append(originalDate).append(" → <span class='changed'>").append(newDate).append("</span></li>");
         }
 
         // 检查ShippingMode变更
@@ -855,8 +914,8 @@ public class CoDelServiceImpl implements CoDelService {
             hasHeaderChanges = true;
             String originalMode = originalHeaderData.getShippingMode() != null ? originalHeaderData.getShippingMode() : "无";
             String newMode = newHeaderData.getShippingMode() != null ? newHeaderData.getShippingMode() : "无";
-            headerChanges.append("<li style='margin-top: 10px'>Shipping Mode: ")
-                        .append(originalMode).append(" → <span style='color:red'>").append(newMode).append("</span></li>");
+            headerChanges.append("<li>Shipping Mode: ")
+                        .append(originalMode).append(" → <span class='changed'>").append(newMode).append("</span></li>");
         }
 
         // 检查Destination变更
@@ -864,86 +923,104 @@ public class CoDelServiceImpl implements CoDelService {
             hasHeaderChanges = true;
             String originalDest = originalHeaderData.getDestination() != null ? originalHeaderData.getDestination() : "无";
             String newDest = newHeaderData.getDestination() != null ? newHeaderData.getDestination() : "无";
-            headerChanges.append("<li style='margin-top: 10px'>Destination: ")
-                        .append(originalDest).append(" → <span style='color:red'>").append(newDest).append("</span></li>");
+            headerChanges.append("<li>Destination: ")
+                        .append(originalDest).append(" → <span class='changed'>").append(newDest).append("</span></li>");
         }
 
         // 如果有头表字段变更，添加到邮件内容
         if (hasHeaderChanges) {
-            emailContent.append("<div><span style='color:blue'>头表字段变更</span></div>")
-                       .append("<div><ol>").append(headerChanges).append("</ol></div>");
-        }
-
-        // 处理明细变更
-        Map<String, List<EcssCoDelNotifyDetailData>> dbMap = dbData.stream().collect(Collectors.groupingBy(EcssCoDelNotifyDetail::getPn));
-        Map<String, List<EcssCoDelNotifyDetailData>> newMap = newData.stream().collect(Collectors.groupingBy(EcssCoDelNotifyDetail::getPn));
-
-        // 构建原数据明细
-        StringBuilder originalDetails = new StringBuilder();
-        originalDetails.append("<ol>");
-        for (EcssCoDelNotifyDetailData detail : dbData) {
-            if (!newMap.containsKey(detail.getPn())) {
-                // 删除的项目用红色显示
-                originalDetails.append("<li style='margin-top: 10px;color:red'>")
-                              .append("PN:").append(detail.getPn()).append(" 数量：")
-                              .append(detail.getQty().setScale(0, RoundingMode.HALF_UP))
-                              .append(" [已删除]</li>");
-            } else {
-                // 检查数量是否有变更
-                EcssCoDelNotifyDetailData newDetail = newMap.get(detail.getPn()).get(0);
-                if (!detail.getQty().equals(newDetail.getQty())) {
-                    // 数量有变更，用红色显示
-                    originalDetails.append("<li style='margin-top: 10px'>")
-                                  .append("PN:").append(detail.getPn()).append(" 数量：<span style='color:red'>")
-                                  .append(detail.getQty().setScale(0, RoundingMode.HALF_UP))
-                                  .append("</span></li>");
-                } else {
-                    // 无变更
-                    originalDetails.append("<li style='margin-top: 10px'>")
-                                  .append("PN:").append(detail.getPn()).append(" 数量：")
-                                  .append(detail.getQty().setScale(0, RoundingMode.HALF_UP))
-                                  .append("</li>");
-                }
-            }
+            emailContent.append("<div class='section-title'>头表字段变更</div>");
+            emailContent.append("<ul>").append(headerChanges).append("</ul>");
         }
-        originalDetails.append("</ol>");
-
-        // 构建新数据明细
-        StringBuilder newDetails = new StringBuilder();
-        newDetails.append("<ol>");
-        for (EcssCoDelNotifyDetailData detail : newData) {
-            if (!dbMap.containsKey(detail.getPn())) {
-                // 新增的项目用红色显示
-                newDetails.append("<li style='margin-top: 10px;color:red'>")
-                          .append("PN:").append(detail.getPn()).append(" 数量：")
-                          .append(detail.getQty().setScale(0, RoundingMode.HALF_UP))
-                          .append(" [新增]</li>");
+
+        // 处理明细变更 - 生成对比表格
+        emailContent.append("<div class='section-title'>明细数据对比</div>");
+        emailContent.append(generateDetailComparisonTable(dbData, newData));
+        
+        emailContent.append("</body>");
+        emailContent.append("</html>");
+
+        return emailContent;
+    }
+    
+    /**
+     * 生成明细对比表格
+     * @param dbData 原数据
+     * @param newData 新数据
+     * @return 表格HTML
+     */
+    private String generateDetailComparisonTable(List<EcssCoDelNotifyDetailData> dbData,
+                                                 List<EcssCoDelNotifyDetailData> newData) {
+        StringBuilder table = new StringBuilder();
+        
+        // 注意：不能用pn作为key，因为同一个pn可能有多行记录
+        // 应该用itemNo进行一对一匹配，比较每一行的变化
+        Map<Integer, EcssCoDelNotifyDetailData> dbMap = dbData.stream()
+                .collect(Collectors.toMap(EcssCoDelNotifyDetail::getItemNo, detail -> detail, (v1, v2) -> v1));
+        Map<Integer, EcssCoDelNotifyDetailData> newMap = newData.stream()
+                .collect(Collectors.toMap(EcssCoDelNotifyDetail::getItemNo, detail -> detail, (v1, v2) -> v1));
+        
+        // 获取所有itemNo
+        Set<Integer> allItemNos = new HashSet<>();
+        allItemNos.addAll(dbMap.keySet());
+        allItemNos.addAll(newMap.keySet());
+        List<Integer> sortedItemNos = new ArrayList<>(allItemNos);
+        sortedItemNos.sort(Integer::compareTo);
+        
+        table.append("<table>");
+        table.append("<tr>");
+        table.append("<th>项次</th>");
+        table.append("<th>PN</th>");
+        table.append("<th>数量(原)</th>");
+        table.append("<th>数量(新)</th>");
+        table.append("<th>变更说明</th>");
+        table.append("</tr>");
+        
+        for (Integer itemNo : sortedItemNos) {
+            EcssCoDelNotifyDetailData oldDetail = dbMap.get(itemNo);
+            EcssCoDelNotifyDetailData newDetail = newMap.get(itemNo);
+            
+            table.append("<tr>");
+            table.append("<td>").append(itemNo).append("</td>");
+            
+            // 判断变更类型
+            if (oldDetail == null) {
+                // 新增行
+                table.append("<td class='added'>").append(newDetail.getPn()).append("</td>");
+                table.append("<td>-</td>");
+                table.append("<td class='added'>").append(newDetail.getQty().setScale(0, RoundingMode.HALF_UP)).append("</td>");
+                table.append("<td class='added'>新增</td>");
+            } else if (newDetail == null) {
+                // 删除行
+                table.append("<td class='deleted'>").append(oldDetail.getPn()).append("</td>");
+                table.append("<td class='deleted'>").append(oldDetail.getQty().setScale(0, RoundingMode.HALF_UP)).append("</td>");
+                table.append("<td>-</td>");
+                table.append("<td class='deleted'>已删除</td>");
+            } else if (!oldDetail.getPn().equals(newDetail.getPn())) {
+                // 换料
+                table.append("<td>").append(oldDetail.getPn()).append(" → <span class='changed'>").append(newDetail.getPn()).append("</span></td>");
+                table.append("<td>").append(oldDetail.getQty().setScale(0, RoundingMode.HALF_UP)).append("</td>");
+                table.append("<td class='changed'>").append(newDetail.getQty().setScale(0, RoundingMode.HALF_UP)).append("</td>");
+                table.append("<td class='changed'>换料</td>");
+            } else if (!oldDetail.getQty().equals(newDetail.getQty())) {
+                // 数量变化
+                table.append("<td>").append(newDetail.getPn()).append("</td>");
+                table.append("<td>").append(oldDetail.getQty().setScale(0, RoundingMode.HALF_UP)).append("</td>");
+                table.append("<td class='changed'>").append(newDetail.getQty().setScale(0, RoundingMode.HALF_UP)).append("</td>");
+                table.append("<td class='changed'>数量变更</td>");
             } else {
-                // 检查数量是否有变更
-                EcssCoDelNotifyDetailData originalDetail = dbMap.get(detail.getPn()).get(0);
-                if (!detail.getQty().equals(originalDetail.getQty())) {
-                    // 数量有变更，用红色显示
-                    newDetails.append("<li style='margin-top: 10px'>")
-                              .append("PN:").append(detail.getPn()).append(" 数量：<span style='color:red'>")
-                              .append(detail.getQty().setScale(0, RoundingMode.HALF_UP))
-                              .append("</span></li>");
-                } else {
-                    // 无变更
-                    newDetails.append("<li style='margin-top: 10px'>")
-                              .append("PN:").append(detail.getPn()).append(" 数量：")
-                              .append(detail.getQty().setScale(0, RoundingMode.HALF_UP))
-                              .append("</li>");
-                }
+                // 无变化
+                table.append("<td>").append(newDetail.getPn()).append("</td>");
+                table.append("<td>").append(oldDetail.getQty().setScale(0, RoundingMode.HALF_UP)).append("</td>");
+                table.append("<td>").append(newDetail.getQty().setScale(0, RoundingMode.HALF_UP)).append("</td>");
+                table.append("<td>-</td>");
             }
-        }
-        newDetails.append("</ol>");
             
-        // 添加明细变更到邮件内容
-        String oldText = "<div><span style='color:blue'>原数据</span></div><div>" + originalDetails + "</div>";
-        String newText = "<div><span style='color:blue'>新数据</span></div><div>" + newDetails + "</div>";
-        emailContent.append(oldText).append(newText);
+            table.append("</tr>");
+        }
         
-        return emailContent;
+        table.append("</table>");
+        return table.toString();
     }
 
     @Override
@@ -3721,11 +3798,12 @@ public class CoDelServiceImpl implements CoDelService {
                                                                        oldPalletDetailList, newPalletDetailList);
 
             // 获取发货通知单创建人邮箱
-            String creatorEmail = coDelMapper.queryByUserName(notifyHeader.getCreateBy()).getEmail();
-            if (StringUtils.isBlank(creatorEmail)) {
-                log.warn("发货通知单创建人{}没有配置邮箱地址", notifyHeader.getCreateBy());
+            SysUserEntity creator = coDelMapper.queryByUserName(notifyHeader.getCreateBy());
+            if (creator == null || StringUtils.isBlank(creator.getEmail())) {
+                log.warn("发货通知单创建人{}不存在或没有配置邮箱地址", notifyHeader.getCreateBy());
                 return;
             }
+            String creatorEmail = creator.getEmail();
 
             // 发送邮件
             String subject = String.format("发货通知单%s【发票：%s】一键装箱数据变更通知",
@@ -4028,11 +4106,12 @@ public class CoDelServiceImpl implements CoDelService {
             String emailContent = generateBoxChangeEmailContent(notifyHeader, oldBoxList, newBoxList, operation, boxData);
 
             // 获取发货通知单创建人邮箱
-            String creatorEmail = coDelMapper.queryByUserName(notifyHeader.getCreateBy()).getEmail();
-            if (StringUtils.isBlank(creatorEmail)) {
-                log.warn("发货通知单创建人{}没有配置邮箱地址", notifyHeader.getCreateBy());
+            SysUserEntity creator = coDelMapper.queryByUserName(notifyHeader.getCreateBy());
+            if (creator == null || StringUtils.isBlank(creator.getEmail())) {
+                log.warn("发货通知单创建人{}不存在或没有配置邮箱地址", notifyHeader.getCreateBy());
                 return;
             }
+            String creatorEmail = creator.getEmail();
 
             // 发送邮件
             String subject = String.format("发货通知单%s【发票：%s】箱子%s通知",
@@ -4078,11 +4157,12 @@ public class CoDelServiceImpl implements CoDelService {
             String emailContent = generateDetailChangeEmailContent(notifyHeader, oldPalletDetailList, newPalletDetailList, operation, detailData);
 
             // 获取发货通知单创建人邮箱
-            String creatorEmail = coDelMapper.queryByUserName(notifyHeader.getCreateBy()).getEmail();
-            if (StringUtils.isBlank(creatorEmail)) {
-                log.warn("发货通知单创建人{}没有配置邮箱地址", notifyHeader.getCreateBy());
+            SysUserEntity creator = coDelMapper.queryByUserName(notifyHeader.getCreateBy());
+            if (creator == null || StringUtils.isBlank(creator.getEmail())) {
+                log.warn("发货通知单创建人{}不存在或没有配置邮箱地址", notifyHeader.getCreateBy());
                 return;
             }
+            String creatorEmail = creator.getEmail();
 
             // 发送邮件
             String subject = String.format("发货通知单%s【发票：%s】箱明细%s通知",