qimall/addons/CloudStockTwo/common/logic/deduction/BuyDeductionLogic.php

<?php

namespace addons\CloudStockTwo\common\logic\deduction;
class BuyDeductionLogic extends DeductionLogic
{

    /**
     * @desc:获取会员买货扣分润后货款商品单价
     * @return float|int|mixed
     */
    public function getUnitGoodsPrice()
    {
        $this->unit_goods_price = ($this->order->after_distribution_price - $this->order->reward_unit_price) / $this->order->num;
        return $this->unit_goods_price;

    }
}