'销货单', self::ORDER_TWO => '销售发票', self::ORDER_THREE => '回款单' ]; const job = 'yf_revenue_cost'; public static $field = ['order_type','price_1','price_1_total','price_2','price_2_total','price_3','price_3_total','price_4','price_4_total','payment_amount','profit','profit_rate','order_time']; }