feat: add img zoom

.vitepress/theme/index.js

@@ -1,5 +1,6 @@
 // https://vitepress.dev/guide/custom-theme
-import { h, watch } from 'vue'
+import { watch } from 'vue'
+import { createMediumZoomProvider } from './useMediumZoom'
 // import Theme from 'vitepress/theme'
 import DefaultTheme from 'vitepress/theme-without-fonts'
 import Layout from './Layout.vue'
@@ -14,6 +15,7 @@ let homePageStyle = undefined
 export default {
   ...DefaultTheme,
   Layout: Layout,
+
   enhanceApp(ctx) {
     DefaultTheme.enhanceApp(ctx)
     ctx.app.component('Download', Download)
@@ -21,12 +23,12 @@ export default {
     ctx.app.component('Parallax', Parallax)
     if (typeof window === 'undefined')
       return
-
     watch(
       () => ctx.router.route.data.relativePath,
       () => updateHomePageStyle(location.pathname === '/' || location.pathname === '/contributors'),
       { immediate: true },
     )
+    createMediumZoomProvider(ctx.app, ctx.router)
   },
 }