diff --git a/Controllers/FollowController.cs b/Controllers/FollowController.cs
index b2b7807..f526501 100644
--- a/Controllers/FollowController.cs
+++ b/Controllers/FollowController.cs
@@ -68,7 +68,7 @@ namespace dy.net.Controllers
         public async Task<IActionResult> AddFollow(DouyinFollowed followed)
         {
             var res = await _douyinFollowService.AddAsync(followed);
-            return Ok(new { code = res ? 0 : -1, msg = res ? "" : "添加失败" });
+            return Ok(new { code = res ? 0 : -1, msg = res ? "" : "添加失败,或者已存在相同secuid和uid" });
         }
 
         /// <summary>
diff --git a/Properties/PublishProfiles/FolderProfile.pubxml.user b/Properties/PublishProfiles/FolderProfile.pubxml.user
index bb7dbf3..e18c43a 100644
--- a/Properties/PublishProfiles/FolderProfile.pubxml.user
+++ b/Properties/PublishProfiles/FolderProfile.pubxml.user
@@ -5,7 +5,7 @@ https://go.microsoft.com/fwlink/?LinkID=208121.
 <Project>
   <PropertyGroup>
     <_PublishTargetUrl>E:\code\dysync\bin\Release\net6.0\publish\</_PublishTargetUrl>
-    <History>True|2025-12-01T13:44:28.1674315Z||;True|2025-12-01T21:18:47.2119609+08:00||;True|2025-12-01T20:51:19.9948301+08:00||;True|2025-12-01T20:50:36.9904697+08:00||;True|2025-12-01T20:44:10.1695142+08:00||;True|2025-12-01T19:27:58.0479456+08:00||;True|2025-12-01T19:16:02.2288214+08:00||;False|2025-12-01T19:15:56.0372115+08:00||;True|2025-12-01T19:15:16.4854821+08:00||;False|2025-12-01T19:15:06.7001019+08:00||;True|2025-12-01T17:10:38.9739466+08:00||;False|2025-12-01T17:10:18.8928139+08:00||;True|2025-12-01T17:03:59.3171589+08:00||;True|2025-12-01T17:03:12.5681656+08:00||;True|2025-12-01T16:42:51.4415025+08:00||;True|2025-12-01T01:29:59.6975567+08:00||;True|2025-12-01T01:29:45.1898652+08:00||;False|2025-12-01T01:29:33.1787721+08:00||;True|2025-12-01T01:27:33.1297605+08:00||;True|2025-12-01T01:27:27.3976862+08:00||;False|2025-12-01T01:27:20.5193052+08:00||;True|2025-12-01T01:11:11.0210582+08:00||;True|2025-12-01T01:04:04.3307782+08:00||;True|2025-12-01T00:55:49.8018864+08:00||;True|2025-12-01T00:27:25.1323561+08:00||;True|2025-11-30T23:58:20.7284116+08:00||;True|2025-11-30T23:57:58.3027622+08:00||;True|2025-11-30T23:57:43.0829614+08:00||;False|2025-11-30T23:57:33.5606716+08:00||;True|2025-11-30T23:54:29.6203368+08:00||;True|2025-11-30T23:54:27.5383120+08:00||;False|2025-11-30T23:54:17.0823982+08:00||;True|2025-11-30T22:41:11.4538820+08:00||;True|2025-11-30T22:38:19.7064566+08:00||;True|2025-11-30T22:37:35.2889186+08:00||;True|2025-11-30T21:42:31.1408314+08:00||;True|2025-11-30T21:42:19.5385333+08:00||;False|2025-11-30T21:42:13.3290237+08:00||;True|2025-11-30T21:33:28.0806806+08:00||;True|2025-11-30T21:16:56.7088027+08:00||;False|2025-11-30T21:16:46.1444944+08:00||;True|2025-11-30T20:21:24.4059664+08:00||;False|2025-11-30T20:21:17.6006098+08:00||;True|2025-11-30T20:20:08.2030141+08:00||;False|2025-11-30T20:16:12.3608968+08:00||;True|2025-11-30T20:15:35.6048313+08:00||;True|2025-11-30T19:45:18.7229552+08:00||;True|2025-11-30T19:45:08.6083368+08:00||;False|2025-11-30T19:44:54.7824905+08:00||;True|2025-11-30T19:44:17.0179491+08:00||;True|2025-11-30T19:44:06.7073484+08:00||;False|2025-11-30T19:43:58.2896556+08:00||;True|2025-11-30T19:42:08.2261927+08:00||;True|2025-11-30T19:28:15.7115077+08:00||;False|2025-11-30T19:28:10.2280725+08:00||;True|2025-11-30T19:23:31.7859158+08:00||;True|2025-11-30T19:23:20.7788277+08:00||;True|2025-11-30T19:17:11.8583296+08:00||;False|2025-11-30T19:10:41.8369574+08:00||;True|2025-11-30T19:02:08.8184758+08:00||;False|2025-11-30T19:01:59.4711045+08:00||;True|2025-11-30T18:16:01.8372242+08:00||;True|2025-11-30T14:50:31.9356543+08:00||;True|2025-11-30T14:48:27.1833064+08:00||;True|2025-11-30T02:06:06.6099669+08:00||;True|2025-11-30T01:49:46.4358206+08:00||;False|2025-11-30T01:49:34.4884036+08:00||;True|2025-11-30T01:43:41.1028753+08:00||;True|2025-11-30T01:38:18.2856609+08:00||;True|2025-11-30T01:23:02.4378259+08:00||;True|2025-11-30T01:08:29.4041159+08:00||;True|2025-11-30T00:56:33.4172007+08:00||;False|2025-11-30T00:56:21.2777389+08:00||;True|2025-11-27T13:37:08.6884390+08:00||;False|2025-11-27T13:36:54.2595622+08:00||;True|2025-11-27T11:03:33.8401644+08:00||;False|2025-11-27T11:02:48.8942827+08:00||;True|2025-11-26T23:48:02.3957186+08:00||;True|2025-11-26T23:43:06.8154188+08:00||;False|2025-11-26T23:42:05.9191485+08:00||;True|2025-11-26T23:30:11.1295861+08:00||;True|2025-11-26T00:00:42.1507258+08:00||;True|2025-11-26T00:00:17.0107229+08:00||;True|2025-11-25T23:42:07.4349629+08:00||;False|2025-11-25T23:41:56.9328658+08:00||;True|2025-11-25T23:19:32.5262917+08:00||;True|2025-11-25T14:08:53.3850967+08:00||;True|2025-11-24T23:53:54.4283003+08:00||;True|2025-11-24T23:41:15.8248332+08:00||;True|2025-11-24T23:33:57.1844427+08:00||;True|2025-11-24T23:31:54.9228836+08:00||;True|2025-11-24T23:24:15.8681502+08:00||;True|2025-11-24T23:22:57.9046229+08:00||;True|2025-11-24T23:18:04.1131647+08:00||;True|2025-11-24T22:47:54.1336448+08:00||;True|2025-11-24T22:47:18.3613833+08:00||;True|2025-11-24T08:17:50.3994607+08:00||;True|2025-11-24T08:07:00.9951205+08:00||;True|2025-11-23T23:34:50.0030826+08:00||;True|2025-11-23T23:32:36.7452616+08:00||;</History>
+    <History>True|2025-12-01T13:53:07.6474834Z||;True|2025-12-01T21:44:28.1674315+08:00||;True|2025-12-01T21:18:47.2119609+08:00||;True|2025-12-01T20:51:19.9948301+08:00||;True|2025-12-01T20:50:36.9904697+08:00||;True|2025-12-01T20:44:10.1695142+08:00||;True|2025-12-01T19:27:58.0479456+08:00||;True|2025-12-01T19:16:02.2288214+08:00||;False|2025-12-01T19:15:56.0372115+08:00||;True|2025-12-01T19:15:16.4854821+08:00||;False|2025-12-01T19:15:06.7001019+08:00||;True|2025-12-01T17:10:38.9739466+08:00||;False|2025-12-01T17:10:18.8928139+08:00||;True|2025-12-01T17:03:59.3171589+08:00||;True|2025-12-01T17:03:12.5681656+08:00||;True|2025-12-01T16:42:51.4415025+08:00||;True|2025-12-01T01:29:59.6975567+08:00||;True|2025-12-01T01:29:45.1898652+08:00||;False|2025-12-01T01:29:33.1787721+08:00||;True|2025-12-01T01:27:33.1297605+08:00||;True|2025-12-01T01:27:27.3976862+08:00||;False|2025-12-01T01:27:20.5193052+08:00||;True|2025-12-01T01:11:11.0210582+08:00||;True|2025-12-01T01:04:04.3307782+08:00||;True|2025-12-01T00:55:49.8018864+08:00||;True|2025-12-01T00:27:25.1323561+08:00||;True|2025-11-30T23:58:20.7284116+08:00||;True|2025-11-30T23:57:58.3027622+08:00||;True|2025-11-30T23:57:43.0829614+08:00||;False|2025-11-30T23:57:33.5606716+08:00||;True|2025-11-30T23:54:29.6203368+08:00||;True|2025-11-30T23:54:27.5383120+08:00||;False|2025-11-30T23:54:17.0823982+08:00||;True|2025-11-30T22:41:11.4538820+08:00||;True|2025-11-30T22:38:19.7064566+08:00||;True|2025-11-30T22:37:35.2889186+08:00||;True|2025-11-30T21:42:31.1408314+08:00||;True|2025-11-30T21:42:19.5385333+08:00||;False|2025-11-30T21:42:13.3290237+08:00||;True|2025-11-30T21:33:28.0806806+08:00||;True|2025-11-30T21:16:56.7088027+08:00||;False|2025-11-30T21:16:46.1444944+08:00||;True|2025-11-30T20:21:24.4059664+08:00||;False|2025-11-30T20:21:17.6006098+08:00||;True|2025-11-30T20:20:08.2030141+08:00||;False|2025-11-30T20:16:12.3608968+08:00||;True|2025-11-30T20:15:35.6048313+08:00||;True|2025-11-30T19:45:18.7229552+08:00||;True|2025-11-30T19:45:08.6083368+08:00||;False|2025-11-30T19:44:54.7824905+08:00||;True|2025-11-30T19:44:17.0179491+08:00||;True|2025-11-30T19:44:06.7073484+08:00||;False|2025-11-30T19:43:58.2896556+08:00||;True|2025-11-30T19:42:08.2261927+08:00||;True|2025-11-30T19:28:15.7115077+08:00||;False|2025-11-30T19:28:10.2280725+08:00||;True|2025-11-30T19:23:31.7859158+08:00||;True|2025-11-30T19:23:20.7788277+08:00||;True|2025-11-30T19:17:11.8583296+08:00||;False|2025-11-30T19:10:41.8369574+08:00||;True|2025-11-30T19:02:08.8184758+08:00||;False|2025-11-30T19:01:59.4711045+08:00||;True|2025-11-30T18:16:01.8372242+08:00||;True|2025-11-30T14:50:31.9356543+08:00||;True|2025-11-30T14:48:27.1833064+08:00||;True|2025-11-30T02:06:06.6099669+08:00||;True|2025-11-30T01:49:46.4358206+08:00||;False|2025-11-30T01:49:34.4884036+08:00||;True|2025-11-30T01:43:41.1028753+08:00||;True|2025-11-30T01:38:18.2856609+08:00||;True|2025-11-30T01:23:02.4378259+08:00||;True|2025-11-30T01:08:29.4041159+08:00||;True|2025-11-30T00:56:33.4172007+08:00||;False|2025-11-30T00:56:21.2777389+08:00||;True|2025-11-27T13:37:08.6884390+08:00||;False|2025-11-27T13:36:54.2595622+08:00||;True|2025-11-27T11:03:33.8401644+08:00||;False|2025-11-27T11:02:48.8942827+08:00||;True|2025-11-26T23:48:02.3957186+08:00||;True|2025-11-26T23:43:06.8154188+08:00||;False|2025-11-26T23:42:05.9191485+08:00||;True|2025-11-26T23:30:11.1295861+08:00||;True|2025-11-26T00:00:42.1507258+08:00||;True|2025-11-26T00:00:17.0107229+08:00||;True|2025-11-25T23:42:07.4349629+08:00||;False|2025-11-25T23:41:56.9328658+08:00||;True|2025-11-25T23:19:32.5262917+08:00||;True|2025-11-25T14:08:53.3850967+08:00||;True|2025-11-24T23:53:54.4283003+08:00||;True|2025-11-24T23:41:15.8248332+08:00||;True|2025-11-24T23:33:57.1844427+08:00||;True|2025-11-24T23:31:54.9228836+08:00||;True|2025-11-24T23:24:15.8681502+08:00||;True|2025-11-24T23:22:57.9046229+08:00||;True|2025-11-24T23:18:04.1131647+08:00||;True|2025-11-24T22:47:54.1336448+08:00||;True|2025-11-24T22:47:18.3613833+08:00||;True|2025-11-24T08:17:50.3994607+08:00||;True|2025-11-24T08:07:00.9951205+08:00||;True|2025-11-23T23:34:50.0030826+08:00||;</History>
     <LastFailureDetails />
   </PropertyGroup>
   <ItemGroup>
diff --git a/service/DouyinFollowService.cs b/service/DouyinFollowService.cs
index c11a398..2419835 100644
--- a/service/DouyinFollowService.cs
+++ b/service/DouyinFollowService.cs
@@ -24,6 +24,11 @@ namespace dy.net.service
         /// <returns></returns>
         public async Task<bool> AddAsync(DouyinFollowed followed)
         {
+          var foll= await _followRepository.GetFirstAsync(x=>x.SecUid==followed.SecUid && x.mySelfId== followed.mySelfId);
+            if(foll!=null)
+            {
+                return false;
+            }
             followed.Id = IdGener.GetLong().ToString();
             followed.LastSyncTime = DateTime.UtcNow;
             return await _followRepository.InsertAsync(followed);