diff --git a/Src/Dlhis.Basic/Device/Services/Implements/DevicePermissionService.cs b/Src/Dlhis.Basic/Device/Services/Implements/DevicePermissionService.cs
index f42217ae..91d0ddbf 100644
--- a/Src/Dlhis.Basic/Device/Services/Implements/DevicePermissionService.cs
+++ b/Src/Dlhis.Basic/Device/Services/Implements/DevicePermissionService.cs
@@ -394,7 +394,6 @@ public class DevicePermissionService : IDevicePermissionService
             DeviceUniqueNo = device.UniqueNo,
             Status = DeviceTaskStatusEnumType.Wait,
             Type = DeviceTaskEnumType.Add,
-            CancellationId = 0,
             DeviceType = device.Type,
             UserNo = x,
             Version = 0,