diff --git a/src/pages/Authorized.js b/src/pages/Authorized.js
index b9d18f2fd66346a717508f34a93e17e9cd73d0c1..e0e18d7036e0fccee6ce33ad6b49e9ca7cf7626b 100644
--- a/src/pages/Authorized.js
+++ b/src/pages/Authorized.js
@@ -11,7 +11,7 @@ const Authorized = RenderAuthorized(getAuthority());
 
 export default ({ children, route, location }) => {
   const routes = matchRoutes(route.routes, location.pathname);
-  let authorities = [];
+  const authorities = [];
   routes.forEach(item => {
     if (Array.isArray(item.route.authority) && item.route.authority.length) {
       authorities.push(item.route.authority);