diff --git a/Src/Dlhis.Basic/Device/Controllers/DevicesController.cs b/Src/Dlhis.Basic/Device/Controllers/DevicesController.cs
index 51b5bfaa..3298137a 100644
--- a/Src/Dlhis.Basic/Device/Controllers/DevicesController.cs
+++ b/Src/Dlhis.Basic/Device/Controllers/DevicesController.cs
@@ -2,6 +2,8 @@
 using Dlhis.Basic.Device.Response;
 using Dlhis.Basic.Device.Services;
 using Kurisu.AspNetCore.DataAccess.SqlSugar.Aop;
+using Kurisu.AspNetCore.EventBus.Abstractions;
+using Kurisu.AspNetCore.Scope;
 using Kurisu.Core.DataAccess.Dto;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
@@ -218,5 +220,4 @@ public class DevicesController : ControllerBase
     {
         return await _deviceService.BulkUploadsAsync(request);
     }
-
 }
diff --git a/Src/Dlhis.Basic/Device/Services/Implements/DevicePermissionService.cs b/Src/Dlhis.Basic/Device/Services/Implements/DevicePermissionService.cs
index c0886441..f3c56a47 100644
--- a/Src/Dlhis.Basic/Device/Services/Implements/DevicePermissionService.cs
+++ b/Src/Dlhis.Basic/Device/Services/Implements/DevicePermissionService.cs
@@ -1,5 +1,4 @@
 using Dlhis.Basic.Device.Dtos;
-using Dlhis.Basic.Device.EventBusHandler;
 using Dlhis.Basic.Device.Request;
 using Dlhis.Basic.Device.Response;
 using Dlhis.Entity.Basic.Entity;
@@ -7,7 +6,6 @@ using Dlhis.Entity.Device.Entities;
 using Dlhis.Entity.Device.Enums;
 using Dlhis.Entity.Sys.Entities;
 using Dlhis.Entity.Sys.Enums;
-using Kurisu.AspNetCore.EventBus.Abstractions;
 using Kurisu.AspNetCore.Utils.Extensions;
 using Kurisu.Core.DataAccess.Dto;
 using Kurisu.Core.DataAccess.Entity;
@@ -20,13 +18,11 @@ public class DevicePermissionService : IDevicePermissionService
 {
     private readonly IDbContext _dbContext;
     private readonly ICurrentUser _currentUser;
-    private readonly IEventBus _eventBus;
 
-    public DevicePermissionService(IDbContext dbContext, ICurrentUser currentUser, IEventBus eventBus)
+    public DevicePermissionService(IDbContext dbContext, ICurrentUser currentUser)
     {
         _dbContext = dbContext;
         _currentUser = currentUser;
-        _eventBus = eventBus;
     }
 
     public async Task AssignAsync(DevicePermissionSaveReuqest reuqest)
@@ -158,8 +154,6 @@ public class DevicePermissionService : IDevicePermissionService
             {
                 await _dbContext.InsertAsync(waitTasks);
             }
-
-            await _eventBus.PublishAsync(new CancelDuplicationTaskMessage());
         }
         finally
         {
diff --git a/Src/Dlhis.Basic/Program.cs b/Src/Dlhis.Basic/Program.cs
index 8ccfcccb..953eea17 100644
--- a/Src/Dlhis.Basic/Program.cs
+++ b/Src/Dlhis.Basic/Program.cs
@@ -1,4 +1,3 @@
-using Kurisu.AspNetCore.EventBus.Extensions;
 using Kurisu.AspNetCore.Startup;
 using Kurisu.AspNetCore.Utils.Extensions;
 using Kurisu.Startup;
@@ -23,6 +22,5 @@ public class Startup : DefaultStartup
     {
         base.ConfigureServices(services);
         services.AddRedis();
-        services.AddEventBus();
     }
 }
\ No newline at end of file
diff --git a/Src/Dlhis.Basic/Device/EventBusHandler/CancelDuplicationTaskHandler.cs b/Src/Dlhis.ScheduledTask/CommonJobs/CancelDuplicationTaskJob.cs
similarity index 91%
rename from Src/Dlhis.Basic/Device/EventBusHandler/CancelDuplicationTaskHandler.cs
rename to Src/Dlhis.ScheduledTask/CommonJobs/CancelDuplicationTaskJob.cs
index e19cf28f..b701c93e 100644
--- a/Src/Dlhis.Basic/Device/EventBusHandler/CancelDuplicationTaskHandler.cs
+++ b/Src/Dlhis.ScheduledTask/CommonJobs/CancelDuplicationTaskJob.cs
@@ -1,27 +1,25 @@
-using System.Linq.Expressions;
-using Dlhis.Entity.Device.Entities;
+using Dlhis.Entity.Device.Entities;
 using Dlhis.Entity.Device.Enums;
-using Kurisu.AspNetCore.EventBus.Abstractions;
-using Kurisu.AspNetCore.EventBus.Abstractions.Handler;
 using Kurisu.AspNetCore.Utils.Extensions;
 using Kurisu.Core.DataAccess.Entity;
 using Kurisu.SqlSugar.Services;
 using SqlSugar;
+using System.Linq.Expressions;
 
-namespace Dlhis.Basic.Device.EventBusHandler;
+namespace Dlhis.ScheduledTask.CommonJobs;
 
-public class CancelDuplicationTaskHandler : IAsyncChannelHandler<CancelDuplicationTaskMessage>
+public class CancelDuplicationTaskJob
 {
     private readonly IServiceProvider _serviceProvider;
-    private readonly ILogger<CancelDuplicationTaskHandler> _logger;
+    private readonly ILogger<CancelDuplicationTaskJob> _logger;
 
-    public CancelDuplicationTaskHandler(IServiceProvider serviceProvider, ILogger<CancelDuplicationTaskHandler> logger)
+    public CancelDuplicationTaskJob(IServiceProvider serviceProvider, ILogger<CancelDuplicationTaskJob> logger)
     {
         _serviceProvider = serviceProvider;
         _logger = logger;
     }
 
-    public async Task InvokeAsync(CancelDuplicationTaskMessage message)
+    public async Task RunAsync()
     {
         _logger.LogInformation("抵消任务开始处理");
 
@@ -156,15 +154,12 @@ public class CancelDuplicationTaskHandler : IAsyncChannelHandler<CancelDuplicati
 
         _logger.LogInformation("抵消任务处理完成");
     }
-}
 
-public class CancelDuplicationTaskMessage : IAsyncChannelMessage
-{
+    class IdVersion
+    {
+        public long Id { get; set; }
+        public int Version { get; set; }
+    }
 
 }
 
-public class IdVersion
-{
-    public long Id { get; set; }
-    public int Version { get; set; }
-}
diff --git a/Src/Dlhis.ScheduledTask/Packs/JobPack.cs b/Src/Dlhis.ScheduledTask/Packs/JobPack.cs
index d7391825..bacad69f 100644
--- a/Src/Dlhis.ScheduledTask/Packs/JobPack.cs
+++ b/Src/Dlhis.ScheduledTask/Packs/JobPack.cs
@@ -53,10 +53,16 @@ public class JobPack : BaseAppPack
             TimeZone = TimeZoneInfo.Local
         });
 
+        //处理重复下发任务
+        RecurringJob.AddOrUpdate<CancelDuplicationTaskJob>("CancelDuplicationTask", s => s.RunAsync(), "0/15 * * * * ?", new RecurringJobOptions
+        {
+            TimeZone = TimeZoneInfo.Local
+        });
+
+
         RecurringJob.AddOrUpdate<TempCreateUserJob>("TempCreateUser", s => s.RunAsync(), "0 0 5 * * ?", new RecurringJobOptions
         {
             TimeZone = TimeZoneInfo.Local
         });
-        
     }
 }