diff --git a/webapp/mt/Task.php b/webapp/mt/Task.php
index 6d29797f..4161389f 100644
--- a/webapp/mt/Task.php
+++ b/webapp/mt/Task.php
@@ -125,9 +125,7 @@ class Task {
         foreach (self::getMetaList() as $meta) {
             if ($meta['type'] == self::OFFER_REWARD_MISSON_TYPE) {
                 if (!array_find($excludeMetas, function($val, $meta) {
-                    if ($val['mission_id'] == $meta['id']) {
-
-                    }
+                    return $val['mission_id'] == $meta['id'];
                 })) {
                     array_push($metas, $meta);
                 }