From cf59838779146efa5f40812360484489a71d6b92 Mon Sep 17 00:00:00 2001
From: he <109787524@qq.com>
Date: Fri, 4 Jul 2025 17:25:18 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E7=99=BB=E5=BD=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 IRaCIS.Core.Application/Service/Management/UserService.cs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/IRaCIS.Core.Application/Service/Management/UserService.cs b/IRaCIS.Core.Application/Service/Management/UserService.cs
index 4d28e9cc6..4358964e9 100644
--- a/IRaCIS.Core.Application/Service/Management/UserService.cs
+++ b/IRaCIS.Core.Application/Service/Management/UserService.cs
@@ -1002,7 +1002,9 @@ namespace IRaCIS.Core.Application.Service
                 UserOptType.LoginLockedAccount
                 };
 
-                var lastLoginIPRegion = await _userLogRepository.Where(t => t.ActionUserName == loginUser.UserName && userOptTypes.Contains(t.OptType))
+                var actionUserName= loginUser!= null ? loginUser.UserName : userName;
+
+                var lastLoginIPRegion = await _userLogRepository.Where(t => t.ActionUserName == actionUserName && userOptTypes.Contains(t.OptType))
                     .OrderByDescending(t => t.CreateTime).Select(t => t.IPRegion).FirstOrDefaultAsync();
 
                 if (lastLoginIPRegion != string.Empty)