public function handle_request_internal()
 {
     $brokerId_ajk = (int) $this->_params['brokerId'];
     $planId = (int) $this->_params['planId'];
     $amount = $this->_params['ceiling'];
     if (!($amount >= 10 && $amount <= 1000)) {
         return Util_MobileAPI::error(Const_APIStatus::E_PLAN_PARAM_ERR);
     }
     //根据安居客经纪人ID获取好租经纪人ID
     $brokerId_hz = Bll_HzBroker::get_brokerid_by_ajk_brokerid($brokerId_ajk);
     $result = Bll_HzFixPlan::change_fix_budget($brokerId_hz, $planId, $amount);
     if ($result['status'] == 1) {
         $return = array();
         $return["status"] = "ok";
         $return['data'] = array();
     } else {
         return Util_MobileAPI::error(Const_APIStatus::E_PLAN_ERR_3013);
     }
     return $return;
 }