diff --git a/IRaCIS.Core.Application/Service/Management/UserService.cs b/IRaCIS.Core.Application/Service/Management/UserService.cs
index 795cb8553..3fe37375c 100644
--- a/IRaCIS.Core.Application/Service/Management/UserService.cs
+++ b/IRaCIS.Core.Application/Service/Management/UserService.cs
@@ -18,6 +18,7 @@ using LoginReturnDTO = IRaCIS.Application.Contracts.LoginReturnDTO;
 using IRaCIS.Core.Application.Auth;
 using IRaCIS.Core.Domain.Models;
 using IRaCIS.Core.Application.Helper;
+using IP2Region.Net.Abstractions;
 
 namespace IRaCIS.Application.Services
 {
@@ -37,6 +38,7 @@ namespace IRaCIS.Application.Services
         private readonly IReadingImageTaskService _readingImageTaskService;
         private readonly IOptionsMonitor<ServiceVerifyConfigOption> _verifyConfig;
         private readonly SystemEmailSendConfig _systemEmailConfig;
+        public ISearcher _searcher;
 
         public UserService(IRepository<User> userRepository,
 
@@ -44,6 +46,7 @@ namespace IRaCIS.Application.Services
             IRepository<VerificationCode> verificationCodeRepository,
             IRepository<Doctor> doctorRepository,
             IEasyCachingProvider cache,
+            ISearcher searcher,
             IReadingImageTaskService readingImageTaskService,
             IRepository<TrialUser> userTrialRepository,
             IOptionsMonitor<ServiceVerifyConfigOption> verifyConfig,
@@ -57,6 +60,7 @@ namespace IRaCIS.Application.Services
             this._userPassWordLogRepository = userPassWordLogRepository;
             _verifyConfig = verifyConfig;
             _cache = cache;
+            this._searcher = searcher;
             this._readingImageTaskService = readingImageTaskService;
             _userRepository = userRepository;
             _mailVerificationService = mailVerificationService;
@@ -802,12 +806,14 @@ namespace IRaCIS.Application.Services
 
             //登录成功  清除缓存
             _cache.Set(cacheKey, 0, TimeSpan.FromMinutes(lockoutMinutes));
+            var ipinfo = _searcher.Search(_userInfo.IP);
 
+            var iPRegion = string.Join('|', ipinfo.Split('|').TakeLast(3));
 
             if (loginUser.LastLoginIP != string.Empty)
             {
                 // 与上一次IP不一致
-                if (loginUser.LastLoginIP != _userInfo.IP)
+                if (loginUser.LastLoginIP != iPRegion)
                 {
                     loginUser.LoginState = 2;
                 }
@@ -828,10 +834,10 @@ namespace IRaCIS.Application.Services
                 });
 
             }
-
+         
             await _userRepository.BatchUpdateNoTrackingAsync(x => x.Id == loginUser.Id, x => new User()
             {
-                LastLoginIP = _userInfo.IP,
+                LastLoginIP = iPRegion,
                 LastLoginTime = DateTime.Now
 
             });