public List <InterestBillCheck> SelectsInterestBill(InterestBillCheck bfc)
 {
     return(BillOperateDao.SelectsInterestBill(bfc));
 }
 public List <BillFileCheck> SelectsTodayBill(BillFileCheck bfc)
 {
     return(BillOperateDao.SelectsTodayBill(bfc));
 }