Ask a question: get an online multi-service list. Returns ERRORCODE:-1, the system is busy. What's going on?

/**

• @ Multi-Service

• @ Get online customer Service reception information

• @return Kf_account Customer Service account @ Alias

• @return Status 1:pc online, 2: Mobile phone online if PC and mobile phone is 1+2=3

• @return kf_id Customer Service number

• Maximum number of automatic access @return auto_accept customer service settings

• Number of sessions currently being received @return Accepted_case customer service
  */

1. function get_online_kf_list ($i =0) {

      $url = "https://api.weixin.qq.com/cgi-bin/customservice/getonlinekflist?access_token=". $this->access_token;   $res = $this->https_request($url);   $data = json_decode($res, true);   //返回{ "errcode": -1, "errmsg": "system error" } 系统繁忙，求指点。   log_message('error', var_export($data, true), 'weixin-duokefu');   if(isset($data['errcode'])&&$data['errcode']=='40001'){       $i++;       $this->getAccessToken();       return $i<3?$this->get_online_kf_list($i):$data;   }   return $data;

   }

Reply content:

/**

• @ Multi-Service

• @ Get online customer Service reception information

• @return Kf_account Customer Service account @ Alias

• @return Status 1:pc online, 2: Mobile phone online if PC and mobile phone is 1+2=3

• @return kf_id Customer Service number

• Maximum number of automatic access @return auto_accept customer service settings

• Number of sessions currently being received @return Accepted_case customer service
  */

1. function get_online_kf_list ($i =0) {

      $url = "https://api.weixin.qq.com/cgi-bin/customservice/getonlinekflist?access_token=". $this->access_token;   $res = $this->https_request($url);   $data = json_decode($res, true);   //返回{ "errcode": -1, "errmsg": "system error" } 系统繁忙，求指点。   log_message('error', var_export($data, true), 'weixin-duokefu');   if(isset($data['errcode'])&&$data['errcode']=='40001'){       $i++;       $this->getAccessToken();       return $i<3?$this->get_online_kf_list($i):$data;   }   return $data;

   }

