diff --git a/docs/docs/frames/utils.js b/docs/docs/frames/utils.js
deleted file mode 100644
index 8565744489..0000000000
--- a/docs/docs/frames/utils.js
+++ /dev/null
@@ -1,21 +0,0 @@
-export function trackColorScheme() {
-    let prevTheme = null
-
-    window.addEventListener('storage', () => {
-        let theme = localStorage.getItem('vitepress-theme-appearance')
-        if (theme === prevTheme) return
-        prevTheme = theme
-
-        if (theme === 'auto') {
-            theme = window.matchMedia('(prefers-color-scheme: dark)').matches
-            ? 'dark'
-            : 'light'
-        }
-
-        if (theme === 'light') {
-            document.documentElement.classList.remove('dark')
-        } else if (theme === 'dark') {
-            document.documentElement.classList.add('dark')
-        }
-    })
-}
diff --git a/docs/docs/frames/zui.md b/docs/docs/frames/zui.md
deleted file mode 100644
index e813be5223..0000000000
--- a/docs/docs/frames/zui.md
+++ /dev/null
@@ -1,33 +0,0 @@
----
-layout: false
-head:
-  - - link
-    - rel: stylesheet
-      href: /zui.css
-  - - script
-    - src: /zui.umd.cjs
----
-
-<script setup>
-import { ref, onMounted } from 'vue'
-import { createApp } from 'whyframe:app'
-import { trackColorScheme } from './utils'
-
-const el = ref();
-
-onMounted(() => {
-  trackColorScheme();
-  createApp(el.value);
-});
-</script>
-
-<!-- empty file to keep vitepress happy. see FrameDefaultLayout.vue -->
-<div id="vp-app" ref="el"></div>
-
-<style scoped>
-body {
-  min-height: initial;
-}
-#vp-app {
-}
-</style>