diff --git a/Src/Dlhis.ScheduledTask/TaskAssignment/Services/Implements/DeviceTaskAssignmentService.cs b/Src/Dlhis.ScheduledTask/TaskAssignment/Services/Implements/DeviceTaskAssignmentService.cs
index a48e5ac5..822b7c04 100644
--- a/Src/Dlhis.ScheduledTask/TaskAssignment/Services/Implements/DeviceTaskAssignmentService.cs
+++ b/Src/Dlhis.ScheduledTask/TaskAssignment/Services/Implements/DeviceTaskAssignmentService.cs
@@ -31,7 +31,7 @@ public class DeviceTaskAssignmentService : IDeviceTaskAssignmentService
             .LeftJoin<GainfoLeaveEntity>((deviceTask, device, ga, gaLeave) => deviceTask.UserNo == gaLeave.No)
             .LeftJoin<GainfoLeaveEntity>((deviceTask, device, ga, gaLeave, gaEx) => deviceTask.UserNo == gaEx.No)
             .Where(deviceTask => deviceTask.TenantId == request.Factory)
-            .WhereIF(request.Type.HasValue, (deviceTask, ga, device) => deviceTask.DeviceType == request.Type)
+            .WhereIF(request.Type.HasValue, deviceTask => deviceTask.DeviceType == request.Type)
             .WhereIF(request.SearchDateTimePeriod?.Start.HasValue == true && request.SearchDateTimePeriod?.End.HasValue == true,
                 deviceTask => deviceTask.ModifiedTime >= request.SearchDateTimePeriod.Start && deviceTask.ModifiedTime <= request.SearchDateTimePeriod.End
             )