public override void Input(List<string[]> paramers)
 {
     //查询 "品名","专柜商品名","条码","货号","当前发货量","当前库存","更新时间"
     Sql_struct sql_struct = new Sql_struct4();
     base.Input(paramers[0], sql_struct);
 }
        public override void Input(List <string[]> paramers)
        {//查询 "品名","专柜商品名","条码","货号","当前发货量","当前库存","更新时间"
            Sql_struct sql_struct = new Sql_struct4();

            base.Input(paramers[0], sql_struct);
        }
 //输入条码
 //返回货号
 //输入条码
 public override void Input(List<string[]> parameters)
 {
     Sql_struct sql_struct = new Sql_struct4();
     base.Input(parameters[0], sql_struct);
 }