diff --git a/apihost/Tnb.API.Entry/Startup.cs b/apihost/Tnb.API.Entry/Startup.cs
index dd5e6ed7..d7748aae 100644
--- a/apihost/Tnb.API.Entry/Startup.cs
+++ b/apihost/Tnb.API.Entry/Startup.cs
@@ -63,9 +63,10 @@ public class Startup : AppStartup
 
         services.AddOverideVisualDev();
 
+        #if !DEBUG
         //定时任务
         services.AddHostedService<TimedTaskBackgroundService>();
-
+        #endif
     }
 
     public void Configure(IApplicationBuilder app, IWebHostEnvironment env, IServiceProvider serviceProvider, IOptions<SenparcSetting> senparcSetting, IOptions<SenparcWeixinSetting> senparcWeixinSetting)