diff --git a/webapp/controller/RankController.class.php b/webapp/controller/RankController.class.php
index 766119a..a2ae8b1 100644
--- a/webapp/controller/RankController.class.php
+++ b/webapp/controller/RankController.class.php
@@ -29,6 +29,7 @@ class RankController{
 
     public function rankInfo()
     {
+        ini_set('memory_limit','307M');
         $account_id = $_REQUEST['account_id'];
         //登录校验
         $login = loginVerify($account_id, $_REQUEST['session_id']);