diff --git a/Src/Dlhis.Basic/Device/Dtos/DeviceTimePeriodDto.cs b/Src/Dlhis.Basic/Device/Dtos/DeviceTimePeriodDto.cs
new file mode 100644
index 00000000..982077ad
--- /dev/null
+++ b/Src/Dlhis.Basic/Device/Dtos/DeviceTimePeriodDto.cs
@@ -0,0 +1,11 @@
+namespace Dlhis.Basic.Device.Dtos;
+
+public class DeviceTimePeriodDto
+{
+    public int CardType { get; set; }
+    public TimeOnly OnStart { get; set; }
+    public TimeOnly OnEnd { get; set; }
+
+    public TimeOnly OffStart { get; set; }
+    public TimeOnly OffEnd { get; set; }
+}
\ No newline at end of file
diff --git a/Src/Dlhis.Basic/Device/Services/Implements/DeviceTimePeriodService.cs b/Src/Dlhis.Basic/Device/Services/Implements/DeviceTimePeriodService.cs
index 1ab79451..4cf49ff1 100644
--- a/Src/Dlhis.Basic/Device/Services/Implements/DeviceTimePeriodService.cs
+++ b/Src/Dlhis.Basic/Device/Services/Implements/DeviceTimePeriodService.cs
@@ -1,3 +1,4 @@
+using Dlhis.Basic.Device.Dtos;
 using Dlhis.Basic.Device.Request;
 using Dlhis.Basic.Device.Response;
 using Dlhis.Entity.Basic.Entity;
@@ -26,6 +27,7 @@ public class DeviceTimePeriodService : IDeviceTimePeriodService
     {
         var pageOri = await _dbContext.Queryable<DeviceTimePeriodEntity>()
             .Where(x => x.AssignType == request.AssignType)
+            .Select<DeviceTimePeriodResponse>()
             .ToPageListAsync(request);
 
         var page = pageOri.Adapt<Pagination<DeviceTimePeriodResponse>>();