code: public function deviceSummary(array $deviceIdentifier, $beginDate, $endDate)
      {
          $params = [
              'device_identifier' => $deviceIdentifier,
              'begin_date' => $beginDate,
              'end_date' => $endDate,
          ];
  
          return $this->parseJSON('json', [self::API_DEVICE, $params]);
      }
docs: Fetch statistics data by deviceId.
  
  @param array $deviceIdentifier
  @param int   $beginDate        (Unix timestamp)
  @param int   $endDate          (Unix timestamp)
  
  @return \EasyWeChat\Support\Collection