diff --git a/Controllers/VideoController.cs b/Controllers/VideoController.cs
index a5e8104..8d5760f 100644
--- a/Controllers/VideoController.cs
+++ b/Controllers/VideoController.cs
@@ -259,5 +259,16 @@ namespace dy.net.Controllers
         {
             return ApiResult.Success(await douyinVideoService.GetLastSyncTop(top));
         }
+
+        /// <summary>
+        /// 删除无效视频记录
+        /// </summary>
+        /// <returns></returns>
+        [HttpGet("removeInvalid")]
+        public async Task<IActionResult> RemoveInvalidVideo()
+        {
+            var data = await douyinVideoService.DeleteInvalidVideo();
+            return Ok(data);
+        }
     }
 }
diff --git a/Properties/PublishProfiles/docker.pubxml.user b/Properties/PublishProfiles/docker.pubxml.user
index 86d64df..064ad1f 100644
--- a/Properties/PublishProfiles/docker.pubxml.user
+++ b/Properties/PublishProfiles/docker.pubxml.user
@@ -3,7 +3,7 @@
 <Project>
   <PropertyGroup>
     <_PublishTargetUrl>E:\code\dysync\bin\Release\net6.0\publish\</_PublishTargetUrl>
-    <History>True|2025-12-29T10:57:29.7032246Z||;True|2025-12-27T14:52:24.4780776+08:00||;False|2025-12-27T14:52:19.5635794+08:00||;True|2025-12-27T14:48:01.6252748+08:00||;False|2025-12-27T14:47:55.7976192+08:00||;True|2025-12-27T14:38:23.9723838+08:00||;True|2025-12-27T13:00:29.8583858+08:00||;True|2025-12-26T22:18:42.4015637+08:00||;True|2025-12-26T22:10:58.5274572+08:00||;True|2025-12-26T22:06:26.3129600+08:00||;True|2025-12-26T22:03:55.6718618+08:00||;False|2025-12-26T22:03:48.3809954+08:00||;True|2025-12-26T22:02:33.1840390+08:00||;True|2025-12-26T22:01:16.1660100+08:00||;True|2025-12-25T00:50:26.1116465+08:00||;True|2025-12-25T00:48:27.3087708+08:00||;True|2025-12-25T00:47:38.4835720+08:00||;</History>
+    <History>True|2025-12-30T01:19:08.3178124Z||;True|2025-12-29T18:57:29.7032246+08:00||;True|2025-12-27T14:52:24.4780776+08:00||;False|2025-12-27T14:52:19.5635794+08:00||;True|2025-12-27T14:48:01.6252748+08:00||;False|2025-12-27T14:47:55.7976192+08:00||;True|2025-12-27T14:38:23.9723838+08:00||;True|2025-12-27T13:00:29.8583858+08:00||;True|2025-12-26T22:18:42.4015637+08:00||;True|2025-12-26T22:10:58.5274572+08:00||;True|2025-12-26T22:06:26.3129600+08:00||;True|2025-12-26T22:03:55.6718618+08:00||;False|2025-12-26T22:03:48.3809954+08:00||;True|2025-12-26T22:02:33.1840390+08:00||;True|2025-12-26T22:01:16.1660100+08:00||;True|2025-12-25T00:50:26.1116465+08:00||;True|2025-12-25T00:48:27.3087708+08:00||;True|2025-12-25T00:47:38.4835720+08:00||;</History>
     <LastFailureDetails />
   </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/appsettings.json b/appsettings.json
index 4185de1..38c48d6 100644
--- a/appsettings.json
+++ b/appsettings.json
@@ -1,7 +1,7 @@
 {
   "deploy": "docker", //fn,docker
   "dbconn": "",
-  "tagName": "beta_1.9.3", //arm,beta
+  "tagName": "beta_1.9.4", //arm,beta
   "dbtype": "Sqlite",
   "fnVersion": "1.0.0"
 }
\ No newline at end of file
diff --git a/dto/DeleteInvalidVideoDto.cs b/dto/DeleteInvalidVideoDto.cs
new file mode 100644
index 0000000..5910587
--- /dev/null
+++ b/dto/DeleteInvalidVideoDto.cs
@@ -0,0 +1,9 @@
+namespace dy.net.dto
+{
+    public class DeleteInvalidVideoDto
+    {
+        public string AwId { get; set; }
+        public string Title { get; set; }
+        public string Path { get; set; }
+    }
+}
diff --git a/service/DouyinVideoService.cs b/service/DouyinVideoService.cs
index defeeaf..0e3ff62 100644
--- a/service/DouyinVideoService.cs
+++ b/service/DouyinVideoService.cs
@@ -318,5 +318,32 @@ namespace dy.net.service
             return await _dyCollectVideoRepository.GetTopsOrderBySyncTime(top);
         }
 
+
+        /// <summary>
+        /// 删除无效记录（记录存在，用户手动把目录下的视频删了的情况，视频记录依然存在）
+        /// </summary>
+        /// <returns></returns>
+        public async Task<List<DeleteInvalidVideoDto>> DeleteInvalidVideo()
+        {
+            var videos=await _dyCollectVideoRepository.GetAllAsync();
+            List<DeleteInvalidVideoDto> vList = new List<DeleteInvalidVideoDto>();
+
+            List<string> douyinVideoIds=new List<string>();
+            foreach (var v in videos)
+            {
+                if (!File.Exists(v.VideoSavePath))
+                {
+                    douyinVideoIds.Add(v.Id);
+                    vList.Add(new DeleteInvalidVideoDto { AwId = v.AwemeId, Title = v.VideoTitle, Path = v.VideoSavePath });
+                }
+            }
+
+            if (douyinVideoIds.Any())
+            {
+              await  _dyCollectVideoRepository.DeleteByIdsAsync(douyinVideoIds);
+            }
+
+            return vList;
+        }
     }
 }