diff --git a/VideoAnalysis/Components/Pages/VideoTaskPage.razor.cs b/VideoAnalysis/Components/Pages/VideoTaskPage.razor.cs
index 676c712..bf3070c 100644
--- a/VideoAnalysis/Components/Pages/VideoTaskPage.razor.cs
+++ b/VideoAnalysis/Components/Pages/VideoTaskPage.razor.cs
@@ -38,7 +38,7 @@ namespace Learn.VideoAnalysis.Components.Pages
         async void ReStart(VideoTaskDto query)
         {
             var lastEnum = (await RedisExpand.Redis.HMGetAsync<RedisChannelEnum>(RedisExpandKey.Task(query.Id), "LastEnum")).FirstOrDefault() ;
-            await RedisExpand.SetTaskErrorMessage(query.Id, string.Empty);
+            await RedisExpand.SetTaskErrorMessage(query.Id, null);
             RedisExpand.InsertChannel(lastEnum, query.Id);
         }
         private QueryModel<VideoTaskDto> lastQuery = null;
diff --git a/VideoAnalysis/Controllers/ApiController.cs b/VideoAnalysis/Controllers/ApiController.cs
index 5585689..15060a4 100644
--- a/VideoAnalysis/Controllers/ApiController.cs
+++ b/VideoAnalysis/Controllers/ApiController.cs
@@ -94,7 +94,7 @@ namespace Learn.VideoAnalysis.Controllers
                 .GetProperties(BindingFlags.Public | BindingFlags.Instance)
                 .ToDictionary(s => s.Name, s => s.GetValue(task));
             RedisExpand.Redis.HMSet(RedisExpandKey.Task(task.Id), hashEntries);
-            RedisExpand.Redis.Set(RedisExpandKey.ChannelKey, task.Id);
+            RedisExpand.Redis.LPush(RedisExpandKey.ChannelKey, task.Id);
             return  Ok(task.Id);
         }
     }
diff --git a/VideoAnalysis/Program.cs b/VideoAnalysis/Program.cs
index c3ca055..13476c8 100644
--- a/VideoAnalysis/Program.cs
+++ b/VideoAnalysis/Program.cs
@@ -51,6 +51,7 @@ namespace Learn.VideoAnalysis
             builder.Configuration.GetSection("AppConfig").Bind(AppCommon.Config);
 
             //��ʼ�� ���
+            builder.Services.InitSqlSugar();
             RedisExpand.Init();
             Speaker.Init();
             //SenseVoice.Init();
@@ -72,7 +73,6 @@ namespace Learn.VideoAnalysis
             //VideoAnalysisRazor.Program.AddClientServices(builder.Services);
 
             builder.Services.AddAntDesign();
-            builder.Services.InitSqlSugar();
             builder.Services.AddMapster();
 
 
diff --git a/VideoAnalysisCore/Common/DownloadFile.cs b/VideoAnalysisCore/Common/DownloadFile.cs
index f40ed51..0f86a0b 100644
--- a/VideoAnalysisCore/Common/DownloadFile.cs
+++ b/VideoAnalysisCore/Common/DownloadFile.cs
@@ -129,9 +129,12 @@ namespace VideoAnalysisCore.Common
                 .WithFileName(task + fileExtension)
                 .WithConfiguration(Opt)
                 .Build();
+            var pI = 0;
             download.DownloadProgressChanged += (object? sender, Downloader.DownloadProgressChangedEventArgs e) =>
             {
-                RedisExpand.SetTaskProgress(task, e.ProgressPercentage);
+                pI++;
+                if(pI%20==0)
+                    RedisExpand.SetTaskProgress(task, e.ProgressPercentage);
             };
             download.DownloadFileCompleted +=async (object? sender, AsyncCompletedEventArgs e) => 
             {
diff --git a/VideoAnalysisCore/Common/RedisExpand.cs b/VideoAnalysisCore/Common/RedisExpand.cs
index b10f999..5455e83 100644
--- a/VideoAnalysisCore/Common/RedisExpand.cs
+++ b/VideoAnalysisCore/Common/RedisExpand.cs
@@ -255,9 +255,13 @@ namespace VideoAnalysisCore.Common
                 Console.WriteLine(ex.Message);
                 Console.WriteLine(ex.StackTrace);
                 Console.WriteLine("==============================================");
+                //清除失败任务 重新接收任务
+                await Redis.DelAsync(RedisExpandKey.IDTask);
+                await ReceivingTaskAsync();
             }
 
             Redis.HMSet(RedisExpandKey.Task(taskID), "ErrorMessage", error);
+            
             return await DbScoped.SugarScope.Updateable<VideoTask>()
             .SetColumns(it => it.ErrorMessage == error)//SetColumns是可以叠加的 写2个就2个字段赋值
             .Where(it => it.Id == taskID)