diff --git a/webapp/models/User.php b/webapp/models/User.php
index 07784cc0..dc9032e1 100644
--- a/webapp/models/User.php
+++ b/webapp/models/User.php
@@ -319,7 +319,7 @@ class User extends BaseModel {
 
     public static function getListByRank($rank){
         $field = "idx,account_id,channel,name,head_id,head_frame,rank,score";
-        $sql = "select {$field} from t_user where rank=:rank order by score desc limit 20 ";
+        $sql = "select {$field} from t_user where rank=:rank order by score desc,score_modifytime asc limit 20 ";
         $whereKv = array(
             "rank" => $rank,
         );