code: public function getPageByDeviceId(array $deviceIdentifier, $raw = false)
      {
          $params = [
              'type' => 1,
              'device_identifier' => $deviceIdentifier,
          ];
  
          $result = $this->parseJSON('json', [self::API_RELATION_SEARCH, $params]);
  
          if ($raw === true) {
              return $result;
          }
          $page_ids = [];
          if (!empty($result->data['relations'])) {
              foreach ($result->data['relations'] as $item) {
                  $page_ids[] = $item['page_id'];
              }
          }
  
          return $page_ids;
      }
docs: Get pageIds by deviceId.
  
  @param array $deviceIdentifier
  @param bool  $raw
  
  @return array|\EasyWeChat\Support\Collection