private function divide()

{
    //计算昨日单份投资收益
    $yesterday_per_profit = round(($this->yesterday_total_profit * ($this->project->profit_percent / 100) / $this->project->portion), 2);

    $subscription = SubscriptionModel::where(['project_id' => $this->project->id])->select();
    foreach ($subscription as $s){
        //计算本月度内持续个人日收益总和，如果大于个人月收益最高总额，停止放发当月收益
        $date_result = $this->caclPeriod($this->yesterday);
        $begin_date = $date_result['begin_date'];
        $end_date = $date_result['end_date'];

        $sum = ProfitModel::where([
            'project_id' => $this->project->id,
            'investor_id' => $s->investor_id,
            ])->where('date', 'between time', [$begin_date, $end_date])->sum('actual_amount');

        //昨日个人总收益 = 昨日单份投资收益 * 投资人购买的份数
        $profit = round(($yesterday_per_profit * $s->copies), 2);

        //未签到的总收益 = 昨日单份投资收益 * 投资人购买的份数 * 未签到的损失比例
        if($this->project->personal_profit_lost_percent > 0){
            $no_sign_profit = round($yesterday_per_profit * $s->copies * (1 - ($this->project->personal_profit_lost_percent / 100)), 2);
        }else{
            $no_sign_profit = $profit;
        }

        //获取投资者的支付宝用户
        $user = UserModel::hasWhere('sign', ['date' => $this->yesterday])
            ->where(['User.investor_id' => $s->investor_id])
            ->find();

        $profit_data = [
            'project_id' => $this->project->id,
            'investor_id' => $s->investor_id,
            'date' => $this->yesterday,
            'month' => date('Y-m', strtotime($this->yesterday)),
            'year' => date('Y', strtotime($this->yesterday)),
            'lost_percent' => $this->project->personal_profit_lost_percent,
        ];
        //用户未签到或未绑定账号，收益要打折扣
        if(empty($user) || empty($user->sign)){
            $profit_data['has_sign'] = 0;
            $profit_data['total_amount'] = $profit;
            $profit_data['actual_amount'] = $no_sign_profit;
            $profit_data['lost_amount'] = $profit - $no_sign_profit;
        }else{
            $profit_data['has_sign'] = 1;
            $profit_data['total_amount'] = $profit;
            $profit_data['actual_amount'] = $profit;
            $profit_data['add_amount'] = $profit - $no_sign_profit;
        }

        Db::startTrans();
        //保存收益数据以及增加累计收入
        try{
            $mth_limit = $s->mth_profit_limit_amount;

            //如果设置了personal_max_profit 收益上限按这个算 否则按个人月收益上限算
            if($this->project->personal_max_profit > 0){
                $mth_limit = $this->project->personal_max_profit * 30 * $s->copies;
            }

            //本月度内持续个人日收益总和>=个人月收益上限，停止放发当月收益，到下个月开始之日再次开启收益
            if($sum + $profit_data['actual_amount'] > $mth_limit){
                $profit_data['lost_amount'] = 0;
                $profit_data['actual_amount'] = $mth_limit - $sum;
                $profit_data['has_mth_limit'] = 1;

                $s->has_mth_limit = 1;
            }

            $s->cumulative_income += $profit_data['actual_amount'];
            $s->save();

            (new ProfitModel())->save($profit_data);
            Db::commit();
        }catch (\Exception $e){
            Db::rollback();
            Log::write('【增加收益时出错：】' . json_encode($profit_data, JSON_UNESCAPED_UNICODE . '【当前时间：】' . date('Y-m-d H:i:s')));
        }
    }
}