code: public function remark($openId, $remark)
      {
          $params = [
                     'openid' => $openId,
                     'remark' => $remark,
                    ];
  
          return $this->parseJSON('json', [self::API_REMARK, $params]);
      }
docs: Set user remark.
  
  @param string $openId
  @param string $remark
  
  @return \EasyWeChat\Support\Collection