diff --git a/VideoAnalysisCore/Common/RedisExpand.cs b/VideoAnalysisCore/Common/RedisExpand.cs
index 615263a..63db622 100644
--- a/VideoAnalysisCore/Common/RedisExpand.cs
+++ b/VideoAnalysisCore/Common/RedisExpand.cs
@@ -230,14 +230,15 @@ namespace VideoAnalysisCore.Common
                 InsertChannel(lastEnum, oldTask);
                 return;
             }
-
+            if (Subscribe?.IsUnsubscribed == false)//排除重试机制后 多次接收任务导致内存泄露
+                return;
             Subscribe = Redis.SubscribeList(RedisExpandKey.ChannelKey, (taskId) =>
             {
                 if (taskId is null) return;
                 Subscribe?.Dispose();
                 //存储当前机器的任务
                 Redis.Set(RedisExpandKey.IDTask, taskId);
-                Console.WriteLine(DateTime.Now.ToString("HH:mm:ss") + "-> 接收到任务 " + taskId);
+                Console.WriteLine(DateTime.Now.ToString("HH:mm:ss") + "-------------> 接收到任务 " + taskId);
                 InsertChannel(RedisChannelEnum.DownloadFile, taskId);
             });