<?php namespace app\traits; use think\Model; use app\model\CouponBill; trait CouponBillTrait { //消费者 验证优惠券获得的红包总数 public function consumerCouponBillTotal($userCode) { return CouponBill::where("user_code",$userCode)->sum("consumer_money"); } //商家 提供的总收益数 public function businessProfitTotal($businessCode) { return CouponBill::where("business_code",$businessCode)->sum("admin_money"); } }