AI智能回复搜索中，请稍后...
public function get_question_image_attach($question_id, $question_detail = false, $size = 'square')
{
$attach = $this->fetch_row('attach', "item_type = 'question' AND item_id = " . intval($question_id), "is_image DESC, id ASC");
if ($attach)
{
$data = $this->model('publish')->parse_attach_data(array($attach), 'question', $size);
return $data[$attach['id']]['thumb'];
}
}
这是海淘的函数，放 model 里用 
这家伙很懒，还没有设置简介
