顶栏只保留 Playground 入口，移除首页/大纲

Prodesire · Prodesire · commit 09d36120c796 · 2026-06-28T21:06:02.000+08:00
diff --git a/.vitepress/config.mts b/.vitepress/config.mts
@@ -29,8 +29,6 @@ export default defineConfig({
   themeConfig: {
     // https://vitepress.dev/reference/default-theme-config
     nav: [
-      { text: '首页', link: '/' },
-      { text: '大纲', link: '/objects/object/' },
       { text: 'Playground', link: '/playground/' }
     ],
 
