diff --git a/src/components/SiderMenu/SiderMenu.js b/src/components/SiderMenu/SiderMenu.js
index 2522b4f0a1772dcdca7f68ee9bdeff12d39e7c8c..b7782f7c1fe924df02d287112dd4c0fc6f0fc351 100644
--- a/src/components/SiderMenu/SiderMenu.js
+++ b/src/components/SiderMenu/SiderMenu.js
@@ -18,10 +18,14 @@ export default class SiderMenu extends PureComponent {
   }
 
   static getDerivedStateFromProps(props, state) {
-    const { pathname } = state;
-    if (props.location.pathname !== pathname) {
+    const { pathname, flatMenuKeysLen } = state;
+    if (
+      props.location.pathname !== pathname ||
+      props.flatMenuKeys.length !== flatMenuKeysLen
+    ) {
       return {
         pathname: props.location.pathname,
+        flatMenuKeysLen: props.flatMenuKeys.length,
         openKeys: getDefaultCollapsedSubMenus(props),
       };
     }