From d6e6e2dc7c3b7d210c57752fbbab5c7bc73788e9 Mon Sep 17 00:00:00 2001
From: zhou-hongcheng <1064771933@qq.com>
Date: Thu, 19 Mar 2026 14:12:12 +0800
Subject: [PATCH] =?UTF-8?q?=E5=BA=93=E4=BD=8D=E7=AE=A1=E7=90=86=E4=BF=AE?=
 =?UTF-8?q?=E6=94=B9=E9=81=BF=E5=85=8D=E7=A9=BA=E6=8C=87=E9=92=88?=
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---
 .../storageLocation/service/StorageLocationDomainService.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mhd-modules/mhd-system/src/main/java/com/mhd/basic/domain/storageLocation/service/StorageLocationDomainService.java b/mhd-modules/mhd-system/src/main/java/com/mhd/basic/domain/storageLocation/service/StorageLocationDomainService.java
index fd7c37052..57423fb7a 100644
--- a/mhd-modules/mhd-system/src/main/java/com/mhd/basic/domain/storageLocation/service/StorageLocationDomainService.java
+++ b/mhd-modules/mhd-system/src/main/java/com/mhd/basic/domain/storageLocation/service/StorageLocationDomainService.java
@@ -132,7 +132,7 @@ public class StorageLocationDomainService {
         if (storageLocationDO.getStorageLocationGroupId() != null){
             setStorageLocationGroupInfo(storageLocationDO);
         }
-        if (!storageLocation.getStorageLocationGroupId().equals(storageLocationDO.getStorageLocationGroupId())){
+        if (storageLocation.getStorageLocationGroupId() != null && !storageLocation.getStorageLocationGroupId().equals(storageLocationDO.getStorageLocationGroupId())){
             //减少库位组库位数量
             subtractStorageLocationCount(storageLocation.getStorageLocationGroupId(), 1);
             //增加库位组库位数量