diff --git a/packages/vant-cli/site/desktop/App.vue b/packages/vant-cli/site/desktop/App.vue
index b633671c8..6e7cbc46f 100644
--- a/packages/vant-cli/site/desktop/App.vue
+++ b/packages/vant-cli/site/desktop/App.vue
@@ -23,7 +23,7 @@ export default {
   },
 
   data() {
-    const path = location.pathname.replace('/index', '/');
+    const path = location.pathname.replace(/\/index(\.html)?/, '/');
 
     return {
       packageVersion,