diff --git a/src/main/java/com/gaotao/modules/base/service/Impl/LabelDataProcessorServiceImpl.java b/src/main/java/com/gaotao/modules/base/service/Impl/LabelDataProcessorServiceImpl.java
index 6176cef3..c748f281 100644
--- a/src/main/java/com/gaotao/modules/base/service/Impl/LabelDataProcessorServiceImpl.java
+++ b/src/main/java/com/gaotao/modules/base/service/Impl/LabelDataProcessorServiceImpl.java
@@ -2257,6 +2257,11 @@ public class LabelDataProcessorServiceImpl implements LabelDataProcessorService
             log.info("IFS API返回记录数: {}", ifsBoxLabels != null ? ifsBoxLabels.size() : 0);
 
             if (ifsBoxLabels != null && !ifsBoxLabels.isEmpty()) {
+                // 同一查询条件BoxLabel可能返回多行。外箱按QTY逐张打印，多行会把一张外箱拆成多张任务，只保留接口返回顺序的第一条。
+                if (ifsBoxLabels.size() > 1) {
+                    log.warn("IFS BoxLabel返回{}条数据，仅取第一条用于标签生成", ifsBoxLabels.size());
+                    ifsBoxLabels = Collections.singletonList(ifsBoxLabels.getFirst());
+                }
                 // 将IfsBoxLabel实体类转换为Map
                 ObjectMapper objectMapper = new ObjectMapper();
                 // 日期字段转为标准字符串，避免默认序列化为时间戳数字