diff --git a/webapp/controller/QuestController.class.php b/webapp/controller/QuestController.class.php
index 374bb78..cf52896 100644
--- a/webapp/controller/QuestController.class.php
+++ b/webapp/controller/QuestController.class.php
@@ -344,7 +344,7 @@ class QuestController{
                 $item_id_array = $this->getExplode($d['item_id']);
                 $num_array = $this->getExplode($d['num']);
                 $item_id = $item_id_array[$key][0];
-                $item_num = $num_array[$key][0] * $mul;
+                $item_num = $num_array[$key][0];
                 array_push($item_list, array(
                     'item_id' => $item_id,
                     'item_num' => $item_num,