修复：Gitalk登录报错的问题

docs/.vitepress/theme/index.ts

@@ -1,15 +1,11 @@
 import DefaultTheme from 'vitepress/theme'
-import MyLayout from "./MyLayout.vue"
+import MyLayout from './MyLayout.vue'
 import './styles/vars.css'
 import './styles/custom.css'
-import ArticleMetadata from './components/ArticleMetadata.vue'
-import WordCloud from './components/WordCloud.vue'
 
 export default {
   ...DefaultTheme,
   Layout: MyLayout,
   enhanceApp({ app }) {
-    app.component('ArticleMetadata', ArticleMetadata)
-    app.component('WordCloud', WordCloud)
   }
 }