GY_zhishiku_admin/app/Model/qw/QwSub.php

<?php
namespace App\Model\qw;

use Illuminate\Database\Eloquent\Model;


class QwSub extends Model
{

    public $table = "jm_qw_sub";
    public $timestamps = false;


    /**
     * 追加属性
     */
    protected $appends = [
        'question_text'
    ];



    public function getQuestionTextAttribute()
    {
        $question = Qw::find($this->question_id);
        return $question->question ?? '';
    }
}