public function getPart()
 {
     $cond = '1=1 and job_status=1';
     $pages = new Pagination(['defaultPageSize' => 5, 'totalCount' => $this->find()->where($cond)->count()]);
     return FinJobDetails::find()->where($cond)->offset($pages->offset)->limit($pages->limit)->orderBy(['add_time' => SORT_DESC])->asArray()->all();
 }