<?php namespace app\common\model; use think\Model; class Question extends Model { // 表名 protected $name = 'question'; // 自动写入时间戳字段 protected $autoWriteTimestamp = 'integer'; // 定义时间戳字段名 protected $createTime = 'createtime'; protected $updateTime = 'updatetime'; protected $deleteTime = false; // 追加属性 protected $append = [ ]; public function questionItem() { return $this->hasMany('QuestionItem', 'id', 'question_id'); } }