diff --git a/src/permission.js b/src/permission.js
index 669ab2c..fcbead3 100644
--- a/src/permission.js
+++ b/src/permission.js
@@ -76,6 +76,8 @@ router.beforeEach(async (to, from, next) => {
       // 去掉重定向的参数，然后跳转对应页面
       const query = Object.assign({}, to.query)
       delete query.finalRedirectPage
+      delete query.code
+      delete query.state
       next({
         path: to.query.finalRedirectPage,
         replace: true,