diff --git a/webapp/controller/RoleController.class.php b/webapp/controller/RoleController.class.php
index cca9a1e..dda2a4e 100644
--- a/webapp/controller/RoleController.class.php
+++ b/webapp/controller/RoleController.class.php
@@ -92,8 +92,7 @@ class RoleController{
         $account_id = $_REQUEST['account_id'];
         $user_name = $_REQUEST['name'];
         $avatar_url = $_REQUEST['avatar_url'];
-        $switch_id = $_REQUEST['switch_id'];
-        //登录校验
+        $switch_id = isset($_REQUEST['switch_id']) ? $_REQUEST['switch_id'] : 0;
         $login = loginVerify($account_id, $_REQUEST['session_id']);
         if (!$login) {
             phpcommon\sendError(ERR_USER_BASE + 1, 'session无效');