workHour/app/Model/Draft.php

<?php

namespace App\Model;

use Illuminate\Database\Eloquent\Model;

//草稿
class Draft extends DataScopeBaseModel
{
    protected $guarded = [];
    protected $table = "draft"; //指定表
    const CREATED_AT = 'crt_time';
    const UPDATED_AT = 'upd_time';
    protected $dateFormat = 'U';
    public static $field = ['id', 'type', 'document_id', 'crt_id', 'crt_time', 'upd_time'];

    /**
     * 属性转换为原生类型
     */
    protected $casts = [
        'content' => 'array', // 声明 content 字段读取时自动转为数组
        'opt_user' => 'array', // 声明 content 字段读取时自动转为数组
    ];
}