diff --git a/webapp/services/MissionService.php b/webapp/services/MissionService.php
index bb822e99..83408780 100644
--- a/webapp/services/MissionService.php
+++ b/webapp/services/MissionService.php
@@ -593,9 +593,11 @@ class MissionService extends BaseService {
         }
         $metas = mt\Task::getOfferRewardMissions
                ($this->offerRewartdMission['missions']);
+        error_log(json_encode($metas));
         if (count($metas)<1) {
             return;
         }
+        error_log(json_encode('Mission Number ___'.count($metas)));
         $count = count($metas)>=5 ? 5 : count($metas);
         foreach (array_rand($metas, $count) as $key) {
             $meta = $metas[$key];