$field='a.id,b.id as bargain_id,f.income_time,a.practical_fee,b.scale_fee,d.internal_address,b.agent_id,b.house_number,b.father_id,b.order_id,a.real_income_id';
$field='a.id,b.id as bargain_id,f.income_time,a.practical_fee,b.scale_fee,d.internal_address,b.agent_id,b.house_number,b.father_id,b.order_id,a.real_income_id';