alias('p') ->join('group g','g.id = p.group_id') ->join('group_role gr', 'gr.group_id = g.id'); $selectModel = $this->alias('p') ->field('p.*,g.group_name') ->join('group g','g.id = p.group_id') ->join('group_role gr', 'gr.group_id = g.id') ->order(['p.id' => 'des ']); return $this->joinModelPageList($countModel, $selectModel); } public function getPayInfo() { $selectModel = $this->alias('p') ->field('p.*') // ->join('group g','g.id = p.group_id') ->where($this->getWhere()) ->find(); return Until::modelToArray($selectModel); } }