thinkphp-butter/app/service/StatsticsService.php

<?php

namespace app\service;

use app\model\Grid;
use app\model\Statstics;

class StatsticsService {
    public static function delStatistic($info): bool
    {
        return Statstics::destroy($info['id']);
    }

    public static function editStatisticInfo($info,$id): Grid
    {
        return Statstics::update($info,["id"=>$id]);
    }

    public static function addStatistic($info): bool
    {
        return (new Statstics())->save($info);
    }

}