diff --git a/webapp/classes/Privilege.php b/webapp/classes/Privilege.php
index 7ed2d63..f368c8c 100644
--- a/webapp/classes/Privilege.php
+++ b/webapp/classes/Privilege.php
@@ -51,7 +51,7 @@ class Privilege
             $vip_info = json_decode($row['vip_info'], true);
             foreach ($vip_info as $key => $carditem) {
                 if ($vip_info[$key]['expire'] == 0 || $vip_info[$key]['expire'] > $nowtime) {
-                    $privilegecard_conf = metatable\getPrivilegeCardById($key);
+                    $privilegecard_conf = metatable\getPrivilegeCardById($carditem['id']);
                     if (!$privilegecard_conf) {
                         $plus += $privilegecard_conf[$name];
                     }