public function handle_request_internal()
 {
     $broker = self::$BrokerInfo;
     $request = APF::get_instance()->get_request();
     $params = $request->get_parameters();
     //传入 id, 和日期log_day
     $id = $params['id'];
     $date = $params['date'];
     $userId = $broker['BaseInfo']['USERID'];
     $dao = new Dao_Broker_AccountBalanceLog();
     //通过 $parent_log_id 获取账户日志
     $accountSublist = $dao->getAccountSublist($userId, $date, $id);
     header('Content-Type: application/json');
     echo json_encode($accountSublist);
     return;
 }