优化：文章元数据信息开启显示文章阅读数，需要单独提供后端 HTTPS API 服务

docs/.vitepress/theme/index.ts

@@ -2,6 +2,8 @@ import DefaultTheme from 'vitepress/theme'
 import MyLayout from './MyLayout.vue'
 import './styles/vars.css'
 import './styles/custom.css'
+import axios from 'axios'
+import api from './api/index'
 
 export default {
   ...DefaultTheme,
@@ -10,6 +12,12 @@ export default {
     // extend default theme custom behaviour.
     DefaultTheme.enhanceApp(ctx)
 
+    // 全局挂载 API 接口
+    ctx.app.config.globalProperties.$http = axios
+    if (typeof window !== 'undefined') {
+        window.$api = api
+    }
+
     // register your custom global components
     // ctx.app.component('MyGlobalComponent' /* ... */)
   }