drb/app/Model/FollowUpRecord.php

<?php

namespace App\Model;

use Illuminate\Database\Eloquent\Model;

class FollowUpRecord extends Model
{
    protected $table = "follow_up_record"; //指定表
    const CREATED_AT = 'crt_time';
    const UPDATED_AT = 'upd_time';
    protected $dateFormat = 'U';
    const type_one = 'customer';
    const type_two = 'sales_order';
    public static $type = [
        self::type_one => '客户跟进记录',
        self::type_two => '合同跟进记录',
    ];
}