From 7af1ffdd5af44733dc86a3d03e1f8543e87462d8 Mon Sep 17 00:00:00 2001
From: zhang <zc857179121@qq.com>
Date: 星期一, 04 八月 2025 14:43:37 +0800
Subject: [PATCH] 1

---
 src/main/java/com/zy/asrs/controller/OutController.java |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/src/main/java/com/zy/asrs/controller/OutController.java b/src/main/java/com/zy/asrs/controller/OutController.java
index c94302b..c43b525 100644
--- a/src/main/java/com/zy/asrs/controller/OutController.java
+++ b/src/main/java/com/zy/asrs/controller/OutController.java
@@ -77,7 +77,11 @@
 
         // 鎸夊寘瑁呯粍鍙峰垎缁勫鐞�
         Map<String, List<OrderDetl>> brandGroup = orderDetls.stream()
-                .collect(Collectors.groupingBy(OrderDetl::getBrand));
+                .collect(Collectors.groupingBy(o -> {
+                    String brand = o.getBrand();
+                    return brand != null ? brand : "璺ㄥ贩閬�";
+                }));
+
 
         List<LocDto> locDtos = new ArrayList<>();
 

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