update readme

README-en.md

@@ -50,7 +50,7 @@ Join the group on QQ 591724180.
 - Multi-environments distribution
 - Dashboard
 - Two-factor authentication
-- Collapsing sidebar
+- Collapsing sidebar (support nested routes)
 - Mock data
 
 ## Development

README.md

@@ -46,7 +46,7 @@
 - 多环境发布
 - dashboard
 - 二次登录
-- 动态侧边栏
+- 动态侧边栏（支持多级路由）
 - mock数据