diff --git a/Src/Dlhis.ScheduledTask/Jobs/CreateGetUploadRecordJob.cs b/Src/Dlhis.ScheduledTask/Jobs/CreateGetUploadRecordJob.cs
index e3da3148..51485fdb 100644
--- a/Src/Dlhis.ScheduledTask/Jobs/CreateGetUploadRecordJob.cs
+++ b/Src/Dlhis.ScheduledTask/Jobs/CreateGetUploadRecordJob.cs
@@ -27,7 +27,7 @@ public class CreateGetUploadRecordJob : BaseJob
             var deviceTask = await DbContext.Queryable<DeviceTaskEntity>()
                 .Where(x => x.DeviceUniqueNo == device.UniqueNo)
                 .Where(x => x.Type == DeviceTaskEnumType.UploadRecord)
-                .OrderByDescending(x => x.ModifiedTime)
+                .OrderByDescending(x => x.Id)
                 .FirstAsync();
 
             if (deviceTask == null)
diff --git a/Src/Dlhis.ScheduledTask/Jobs/CreateSyncServerDateTimeJob.cs b/Src/Dlhis.ScheduledTask/Jobs/CreateSyncServerDateTimeJob.cs
index 493518d8..79d94abe 100644
--- a/Src/Dlhis.ScheduledTask/Jobs/CreateSyncServerDateTimeJob.cs
+++ b/Src/Dlhis.ScheduledTask/Jobs/CreateSyncServerDateTimeJob.cs
@@ -26,7 +26,7 @@ public class CreateSyncServerDateTimeJob : BaseJob
             var deviceTask = await DbContext.Queryable<DeviceTaskEntity>()
                 .Where(x => x.DeviceUniqueNo == device.UniqueNo)
                 .Where(x => x.Type == DeviceTaskEnumType.SyncDateTime)
-                .OrderByDescending(x => x.ModifiedTime)
+                .OrderByDescending(x => x.Id)
                 .FirstAsync();
 
             if (deviceTask == null)