diff --git a/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Application.Contracts/SalePrices/ISalePriceSheetAppService.cs b/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Application.Contracts/SalePrices/ISalePriceSheetAppService.cs
index ca0c34949..d5f8c08b0 100644
--- a/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Application.Contracts/SalePrices/ISalePriceSheetAppService.cs
+++ b/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Application.Contracts/SalePrices/ISalePriceSheetAppService.cs
@@ -7,6 +7,5 @@ public interface ISalePriceSheetAppService : ISfsBaseDataAppServiceBase<SalePric
 {
     Task<SalePriceSheetDTO> GetByItemCodeAndCustomerCode(string itemCode, string customerCode);
     Task UpsertAsyncByInterface(SalePriceSheetEditInput input);
-    public Task<string> GetListByItemCodeAndCustomerCodeAsync(List<SalePriceSheetDTO> list);
     Task<string> GetListByItemCodeAndCustomerCodeAsync(List<SalePriceSheetDTO> list);
 }