外箱也可以一次传3个

src/main/java/com/gaotao/modules/base/service/Impl/ReportLabelListServiceImpl.java

@@ -722,13 +722,15 @@ public class ReportLabelListServiceImpl extends ServiceImpl<ReportLabelListMappe
             }*/
             // 则系统会替换customFields里的qty字段到ZPL代码里对应的位置
             Map<String, Object> customFields = printRequest.getCustomFields();
-            List<String> outerQtyList = extractRequiredOuterQtyList(customFields);
-
             // 2. 获取外箱标签打印机配置
             UserLabelPrinterData outerPrinter = getRequiredLabelPrinter(printRequest.getUserId(), outerLabelSetting.getLabelNo());
 
-            // 3. 按QTY数组逐项生成外箱任务（复用同一个queryParams，确保IFS数据只查询一次）
+            // 3. 生成外箱打印任务
             List<Long> taskIds = new ArrayList<>();
+            boolean hasCustomerId = StringUtils.isNotBlank(printRequest.getCustomerId());
+            if (hasCustomerId) {
+                // 传customerId时，按QTY数组逐项生成外箱任务
+                List<String> outerQtyList = extractRequiredOuterQtyList(customFields);
                 int outerBatchIndex = 1;
                 for (String outerQty : outerQtyList) {
                     Map<String, Object> outerCustomFields = buildOuterCustomFields(customFields, outerQty);
@@ -752,6 +754,25 @@ public class ReportLabelListServiceImpl extends ServiceImpl<ReportLabelListMappe
                     }
                     outerBatchIndex++;
                 }
+            } else {
+                // 未传customerId时，沿用原逻辑，不强制校验customFields.QTY
+                if (customFields != null && !customFields.isEmpty()) {
+                    queryParams.put("customFields", customFields);
+                }
+                List<String> zplCodeList = previewLabelWithRealData(outerLabelSetting.getLabelNo(), true, queryParams);
+                List<Map<String, Object>> labelDataList = getLabelDataForPrint(outerLabelSetting.getLabelNo(), queryParams);
+                if (zplCodeList == null || zplCodeList.isEmpty()) {
+                    throw new RuntimeException("ZPL代码获取失败");
+                }
+                int totalLabels = zplCodeList.size();
+                for (int i = 0; i < totalLabels; i++) {
+                    String zplCode = zplCodeList.get(i);
+                    Map<String, Object> labelData = i < labelDataList.size() ? labelDataList.get(i) : new HashMap<>();
+                    Long taskId = enqueueSingleTask(outerPrinter.getIpAddress(), zplCode, outerRfidFlag, labelData, printRequest);
+                    taskIds.add(taskId);
+                    log.info("外箱标签任务已加入队列，index={} / {}, taskId={}", i + 1, totalLabels, taskId);
+                }
+            }
 
             // 4. 外箱全部完成后仅补打一套内箱（若存在内箱配置）
             enqueueInnerBoxTasksIfNeeded(printRequest, resolvedReportId, queryParams, outerPrinter, taskIds);