qicheng_shop_backend/app/controller/admin/system/Lottery.php

<?php
// +----------------------------------------------------------------------
// | CRMEB [ CRMEB赋能开发者，助力企业发展 ]
// +----------------------------------------------------------------------
// | Copyright (c) 2016~2022 https://www.crmeb.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed CRMEB并不是自由软件，未经许可不能去掉CRMEB相关版权
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// | Author: CRMEB Team <admin@crmeb.com>
// +----------------------------------------------------------------------
namespace app\controller\admin\system;

use app\common\repositories\store\LotteryRepository;
use app\validate\admin\DepositValidate;
use crmeb\basic\BaseController;
use think\App;
use think\db\exception\DataNotFoundException;
use think\db\exception\DbException;
use think\db\exception\ModelNotFoundException;
use think\facade\Request;

class Lottery extends BaseController
{
    /**
     * @var LotteryRepository
     */
    protected $repository;

    /**
     * CacheRepository constructor.
     * @param App $app
     */
    public function __construct(App $app, LotteryRepository $repository)
    {
        parent::__construct($app);
        $this->repository = $repository;
    }


    /**
     * @return mixed
     * @throws DataNotFoundException
     * @throws DbException
     * @throws ModelNotFoundException
     * @author xaboy
     * @day 2020-05-07
     */
    public function lst()
    {
        return app('json')->success($this->repository->getList([]));
    }

    /**
     * @param $id
     * @param DepositValidate $validate
     * @return mixed
     * @throws DbException
     * @author xaboy
     * @day 2020-05-07
     */
    public function save()
    {
        $data = Request::post();

        if(count($data) != 8){
            return app('json')->fail('参数错误');
        }

        $total = array_sum(array_column($data, 'rate'));
        if($total != 100)
            return app('json')->fail('总概率不等于100');

        foreach ($data as $item){
            $this->repository->update($item['id'], array('type' => $item['type'], 'value' => $item['value'], 'rate' => $item['rate']));
        }

        return app('json')->success('保存成功');
    }
}