public function actionIndex()
 {
     /*
      *显示
      */
     //分类
     $model = new Type();
     $data['type'] = $model->find()->limit(14)->asArray()->all();
     //地区
     $address = new Region();
     $id = 52;
     $data['region'] = $address->find()->where("pid='{$id}'")->asArray()->all();
     $session = \Yii::$app->session;
     $user_id = $session->get('user_id');
     //判断用户登录显示不同信息后分页
     if (empty($user_id)) {
         $partjob = new Partjob();
         $part_list = $partjob->jobfind();
         $pagination = new Pagination(['defaultPageSize' => 2, 'totalCount' => $part_list->count()]);
         $data['job'] = $part_list->offset($pagination->offset)->asArray()->limit($pagination->limit)->all();
         $data['pagination'] = $pagination;
     } else {
         $user = new User();
         $usertype = $user->usertype($user_id);
         if ($usertype["user_type"] == '1') {
             $partjob = new Partjob();
             $part_list = $partjob->jobfind();
             $pagination = new Pagination(['defaultPageSize' => 2, 'totalCount' => $part_list->count()]);
             $data['job'] = $part_list->offset($pagination->offset)->asArray()->limit($pagination->limit)->all();
             $data['pagination'] = $pagination;
         } else {
             $partjob = new Partjob();
             $part_list = $partjob->jobselect($user_id);
             $pagination = new Pagination(['defaultPageSize' => 2, 'totalCount' => $part_list->count()]);
             $data['job'] = $part_list->offset($pagination->offset)->asArray()->limit($pagination->limit)->all();
             $data['pagination'] = $pagination;
         }
     }
     return $this->render('index', $data);
 }