web/app/Models/Question.php

<?php

/**
 * Created by PhpStorm.
 * User: guanxl
 * Date: 2018/3/19
 * Time: 18:43
 */

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class Question extends Model
{
    protected $table = "bs_questions";
    protected $primaryKey = "question_id";

    protected $dateFormat = 'U';
    const CREATED_AT = "create_time";
    const UPDATED_AT = "update_time";

    public $fillable = ["corp_id","activity_id", "category_id","question_title", "question_options", "question_answer", "is_must_answer", "status"];
}