diff --git a/webapp/mt/Task.php b/webapp/mt/Task.php
index 824ec3e3..6d29797f 100644
--- a/webapp/mt/Task.php
+++ b/webapp/mt/Task.php
@@ -124,8 +124,10 @@ class Task {
         $metas = array();
         foreach (self::getMetaList() as $meta) {
             if ($meta['type'] == self::OFFER_REWARD_MISSON_TYPE) {
-                if (!array_find($excludeMetas, function($val) {
+                if (!array_find($excludeMetas, function($val, $meta) {
+                    if ($val['mission_id'] == $meta['id']) {
 
+                    }
                 })) {
                     array_push($metas, $meta);
                 }