diff --git a/WarehouseMgr/Tnb.WarehouseMgr/TimedTaskBackgroundService.cs b/WarehouseMgr/Tnb.WarehouseMgr/TimedTaskBackgroundService.cs
index ca071cb4..0ffae671 100644
--- a/WarehouseMgr/Tnb.WarehouseMgr/TimedTaskBackgroundService.cs
+++ b/WarehouseMgr/Tnb.WarehouseMgr/TimedTaskBackgroundService.cs
@@ -26,9 +26,7 @@ namespace Tnb.WarehouseMgr
     {
         private ISendMessageService? _sendService;
 
-        protected override Task ExecuteAsync(CancellationToken stoppingToken)
-        {
-            return Task.Run(() =>
+        protected override Task ExecuteAsync(CancellationToken stoppingToken) => Task.Run(() =>
               {
                   //_sendService = App.GetRequiredService<ISendMessageService>();
                   List<string> toUserIds = new List<string>() { "25398501929509" };
@@ -48,8 +46,8 @@ namespace Tnb.WarehouseMgr
                   //齐套分拣
                   var setSortingService = App.GetRequiredService<IWmsSetSortingService>();
                   TimedTask(cts => setSortingService.PackSortingByAdd(cts), setSortingCts, toUserIds);
-              });
-        }
+              }, stoppingToken);
+
         private Task TimedTask(Func<CancellationTokenSource, Task> action, CancellationTokenSource cts, List<string>? toUserIds = default)
         {
             var token = cts.Token;