diff --git a/Src/Dlhis.Canteen/Order/Services/Implements/BalanceSummaryService.cs b/Src/Dlhis.Canteen/Order/Services/Implements/BalanceSummaryService.cs
index e5b4b1cf..06a8cb0f 100644
--- a/Src/Dlhis.Canteen/Order/Services/Implements/BalanceSummaryService.cs
+++ b/Src/Dlhis.Canteen/Order/Services/Implements/BalanceSummaryService.cs
@@ -39,10 +39,10 @@ public class BalanceSummaryService : IBalanceSummaryService
                     return new KeyValueDto<ShiftEnumType, int>
                     {
                         Key = shift,
-                        Value = grp.Where(x => x.ShiftType == ShiftEnumType.Breakfast).DistinctBy(x => x.UserNo).Count()
+                        Value = grp.Where(x => x.ShiftType == shift).Select(x => x.UserNo).Distinct().Count()
                     };
                 }).ToList(),
-                Total = grp.Where(x => x.CostDate == grp.Key).DistinctBy(x => x.UserNo).Count()
+                Total = grp.Where(x => x.CostDate == grp.Key).Select(x => x.UserNo).Distinct().Count()
             };
         })
         .ToPage(request);