diff --git a/Src/Dlhis.Basic/WorkGrids/Services/Implements/WorkGridScheduleService.cs b/Src/Dlhis.Basic/WorkGrids/Services/Implements/WorkGridScheduleService.cs
index ee91f759..c638f6bf 100644
--- a/Src/Dlhis.Basic/WorkGrids/Services/Implements/WorkGridScheduleService.cs
+++ b/Src/Dlhis.Basic/WorkGrids/Services/Implements/WorkGridScheduleService.cs
@@ -310,6 +310,11 @@ public class WorkGridScheduleService : IWorkGridScheduleService
         var t = request.IsError.ToString().ToLower();
         var filterString = $"{{\"IsError\":{t}";
 
+        if (request.UserCode.IsEmpty())
+        {
+            request.UserCode = request.Search;
+        }
+
         return await _dbContext.Queryable<DeviceUploadLogEntity>()
             .LeftJoin<DeviceEntity>((log, d) => log.DeviceUniqueNo == d.UniqueNo)
             .LeftJoin<GainfoEntity>((log, d, ga) => log.UserUniqueNo == ga.Code)