diff --git a/VideoAnalysis/Expand/CoravelExpand.cs b/VideoAnalysis/Expand/CoravelExpand.cs
index 6dbee8a..f2ab8e4 100644
--- a/VideoAnalysis/Expand/CoravelExpand.cs
+++ b/VideoAnalysis/Expand/CoravelExpand.cs
@@ -31,8 +31,8 @@ namespace Learn.VideoAnalysis.Expand
                 //任务缓存清理
                 // scheduler.Schedule<TaskFileClearJob>().HourlyAt(10);
                 //强制清理所有缓存内容
-                //scheduler.Schedule<ClearAllCacheJob>().Hourly();
-                scheduler.Schedule<ClearAllCacheJob>().EverySeconds(40);
+                scheduler.Schedule<ClearAllCacheJob>().Hourly();
+                //scheduler.Schedule<ClearAllCacheJob>().EverySeconds(40);
             });
         }
     }
diff --git a/VideoAnalysisCore/Job/ClearAllCacheJob.cs b/VideoAnalysisCore/Job/ClearAllCacheJob.cs
index feb4e1a..8784f81 100644
--- a/VideoAnalysisCore/Job/ClearAllCacheJob.cs
+++ b/VideoAnalysisCore/Job/ClearAllCacheJob.cs
@@ -45,23 +45,6 @@ namespace VideoAnalysisCore.Job
                 }
                 Console.WriteLine($"已删除过期缓存数量 {i}");
 
-                // 获取根目录下的散落文件
-                var files = Directory.GetFiles(cacheDir);
-                foreach (var file in files)
-                {
-                    try
-                    {
-                        if (File.GetCreationTime(file) < DateTime.Now.AddHours(-1))
-                        {
-                            File.Delete(file);
-                            Console.WriteLine($"已删除过期缓存文件: {file}");
-                        }
-                    }
-                    catch (Exception ex)
-                    {
-                        Console.WriteLine($"清理文件 {file} 时发生错误: {ex.Message}");
-                    }
-                }
             }
             catch (Exception ex)
             {