varsql=$"select * from dc_base_finance_managecost where pay_time>='{start.ToString("yyyy-MM-dd")}' and pay_time<'{end.AddDays(1).ToString("yyyy-MM-dd")}'";
varsql=$"select if(manage_cost_type=1,amount_rmb,-amount_rmb) as amount_rmb from dc_base_finance_logistics where pay_time>='{start.ToString("yyyy-MM-dd")}' and pay_time<'{end.AddDays(1).ToString("yyyy-MM-dd")}'";