diff --git a/src/Shentun.WebPeis.Application/AppointSchedules/AppointScheduleAppService.cs b/src/Shentun.WebPeis.Application/AppointSchedules/AppointScheduleAppService.cs
index 3d5d441..3b70d7c 100644
--- a/src/Shentun.WebPeis.Application/AppointSchedules/AppointScheduleAppService.cs
+++ b/src/Shentun.WebPeis.Application/AppointSchedules/AppointScheduleAppService.cs
@@ -391,7 +391,7 @@ namespace Shentun.WebPeis.AppointSchedules
         {
             if (input.AppointScheduleIds.Any())
             {
-                foreach (var item in collection)
+                foreach (var item in input.AppointScheduleIds)
                 {
                     await _appointScheduleManager.CheckAndDeleteAsync(item);
                 }