.net core 发布后未触发dotnet core订阅服务器

我正在dotnetcore中开发一个Redis（StackExchange.Redis）PUBSUB系统，在我发布到我的频道之前，一切都正常工作。订户永远不会被触发

这是我的密码：

program.cs

public static void Main(string[] args)
        {
            _ = RunConsumer();
            BuildWebHost(args).Run();
        }

出版商

// ... code that creates my key

// add my data to a batch and save it to redis
batchTasks.Add(batch.ListRightPushAsync("jobs", key));
batch.Execute();
Task.WaitAll(batchTasks.ToArray());

// publishing
ISubscriber sub = _connection.GetSubscriber();
await sub.PublishAsync("uploaded", key);

var db = _connection.GetDatabase();
ISubscriber sub = _connection.GetSubscriber();

// it will never pass here
            await sub.SubscribeAsync("uploaded", async (channel, value) =>
            {
                var key = (await db.ListLeftPopAsync("jobs")).ToString();
               // do my stuff here
            });

订户

// ... code that creates my key

// add my data to a batch and save it to redis
batchTasks.Add(batch.ListRightPushAsync("jobs", key));
batch.Execute();
Task.WaitAll(batchTasks.ToArray());

// publishing
ISubscriber sub = _connection.GetSubscriber();
await sub.PublishAsync("uploaded", key);

var db = _connection.GetDatabase();
ISubscriber sub = _connection.GetSubscriber();

// it will never pass here
            await sub.SubscribeAsync("uploaded", async (channel, value) =>
            {
                var key = (await db.ListLeftPopAsync("jobs")).ToString();
               // do my stuff here
            });