diff --git a/webapp/services/CircuitRankingService.php b/webapp/services/CircuitRankingService.php
index 06a57059..3ccbe572 100644
--- a/webapp/services/CircuitRankingService.php
+++ b/webapp/services/CircuitRankingService.php
@@ -185,16 +185,16 @@ class CircuitRankingService extends BaseService {
             return;
         }
         $androids = SqlHelper::ormSelect
-              ($this->_getMysql(''),
-               't_circuit_battle_phase',
-               array(
-                   'season' => $currentStageMeta['circuit_season'],
-                   'phase' => $currentStageMeta['circuit_phase'],
-                   'is_android' => 1,
-               )
-              );
+                  (myself()->_getMysql(''),
+                   't_circuit_battle_phase',
+                   array(
+                       'season' => $currentStageMeta['circuit_season'],
+                       'phase' => $currentStageMeta['circuit_phase'],
+                       'is_android' => 1,
+                   )
+                  );
         $rows = SqlHelper::ormSelect
-              ($this->_getMysql(''),
+              (myself()->_getMysql(''),
                't_circuit_battle_phase',
                array(
                    'season' => $currentStageMeta['circuit_season'],
@@ -240,6 +240,7 @@ class CircuitRankingService extends BaseService {
             self::updateAndroid($curAndroid, $allocScore, $currentStageMeta);
             $lastScore = $currScore;
         }
+        myself()->_rspOk();
     }
 
     private static function updateAndroidScore($android, $newScore, $currentStageMeta)