diff --git a/docs/zh-Hans/Background-Workers-Hangfire.md b/docs/zh-Hans/Background-Workers-Hangfire.md
index 1ff88f7620..fde7b35973 100644
--- a/docs/zh-Hans/Background-Workers-Hangfire.md
+++ b/docs/zh-Hans/Background-Workers-Hangfire.md
@@ -78,7 +78,6 @@ public class MyLogWorker : HangfireBackgroundWorkerBase, IMyLogWorker
         CronExpression = Cron.Daily();
     }
 
-    [UnitOfWork]
     public override Task DoWorkAsync(CancellationToken cancellationToken = default)
     {
         using (var uow = LazyServiceProvider.LazyGetRequiredService<IUnitOfWorkManager>().Begin())
@@ -120,4 +119,4 @@ context.ServiceProvider
 
 它解析给定的后台工作者并添加到 `IBackgroundWorkerManager`.
 
-虽然我们通常在 `OnApplicationInitializationAsync` 中添加后台工作者, 但对此没有限制. 你可以在任何地方注入 `IBackgroundWorkerManager` 并在运行时添加后台工作者.
\ No newline at end of file
+虽然我们通常在 `OnApplicationInitializationAsync` 中添加后台工作者, 但对此没有限制. 你可以在任何地方注入 `IBackgroundWorkerManager` 并在运行时添加后台工作者.