diff --git a/application/api/model/Room.php b/application/api/model/Room.php
index 210356b6..52b2e5e7 100644
--- a/application/api/model/Room.php
+++ b/application/api/model/Room.php
@@ -508,7 +508,7 @@ class Room extends Model
 //            var_dump($list);exit;
 
             foreach ($list as &$value) {
-                $value['time'] = date('Y-m-d', strtotime($value['createtime']));
+                $value['time'] = date('Y-m-d', $value['createtime']);
                 $value['sender_nickname'] = db::name('user')->where('id', $value['user_id'])->value('nickname');
                 $value['sender_avatar'] = db::name('user')->where('id', $value['user_id'])->value('avatar');
                 $value['receive_nickname'] = db::name('user')->where('id', $value['gift_user'])->value('nickname');