diff --git a/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/ErrorListBill/ErrorBillAppService.cs b/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/ErrorListBill/ErrorBillAppService.cs
index 9533937b..250ea156 100644
--- a/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/ErrorListBill/ErrorBillAppService.cs
+++ b/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/ErrorListBill/ErrorBillAppService.cs
@@ -143,7 +143,7 @@ namespace Win.Sfs.SettleAccount.Entities.ErrorBills
             var checkList = new List<ErrorExportDto>();
             foreach (var itm in _ls)
             {
-                var _first = await _repository.FirstOrDefaultAsync(p => p.BillNum == itm.BillNum && p.MaterialCode==itm.MaterialCode && p.WmsBillNum==itm.WmsBillNum);
+                var _first = await _repository.FirstOrDefaultAsync(p => p.BillNum == itm.BillNum && p.CustomerMaterialCode==itm.CustomerMaterialCode && p.WmsBillNum==itm.WmsBillNum);
                 if (_first == null)
                 {
                     var entity = new ErrorBill(