diff --git a/webapp/controller/MissionController.class.php b/webapp/controller/MissionController.class.php
index ecc7df62..3cd1f0bf 100644
--- a/webapp/controller/MissionController.class.php
+++ b/webapp/controller/MissionController.class.php
@@ -119,11 +119,6 @@ class MissionController extends BaseAuthedController {
             $this->_rspErr(1, 'mission_id parameter error');
             return;
         }
-        if (mt\Task::isOfferRewardMission($missionMeta)) {
-            $this->commitOfferRewardMission($missionMeta);
-            error_log(1);
-            return;
-        }
         //
         if ($missionMeta['type'] == mt\Task::DAILY_MISSON_TYPE &&
             $missionMeta['subtype'] == mt\Task::WEAKLY_ACTIVE_VALUE_MISSON_SUBTYPE) {
@@ -245,11 +240,6 @@ class MissionController extends BaseAuthedController {
         return $notFinishedCount == 1;
     }
 
-    private function commitOfferRewardMission($missionMeta)
-    {
-        $this->missionService->commitOfferRewardMission($missionMeta);
-    }
-
     public function sendOfferRewardMission()
     {
         $missionId = getReqVal('mission_id', 0);