feat: add vite-plugin-html to modify template

packages/vant-cli/src/config/vite.site.ts

@@ -1,13 +1,15 @@
 import { join } from 'path';
+import { get } from 'lodash';
 import hljs from 'highlight.js';
 import vitePluginMd from 'vite-plugin-md';
 import vitePluginVue from '@vitejs/plugin-vue';
 import vitePluginJsx from '@vitejs/plugin-vue-jsx';
-import { setBuildTarget } from '../common';
+import { setBuildTarget, getVantConfig } from '../common';
 import {
   SITE_DESKTOP_SHARED_FILE,
   SITE_MOBILE_SHARED_FILE,
 } from '../common/constant';
+import { injectHtml } from 'vite-plugin-html';
 import type { InlineConfig } from 'vite';
 
 function markdownHighlight(str: string, lang: string) {
@@ -36,9 +38,34 @@ function markdownCardWrapper(htmlCode: string) {
     .join('');
 }
 
+function getSiteConfig(vantConfig: any) {
+  const siteConfig = vantConfig.site;
+
+  if (siteConfig.locales) {
+    return siteConfig.locales[siteConfig.defaultLang || 'en-US'];
+  }
+
+  return siteConfig;
+}
+
+function getTitle(config: { title: string; description?: string }) {
+  let { title } = config;
+
+  if (config.description) {
+    title += ` - ${config.description}`;
+  }
+
+  return title;
+}
+
 export function getViteConfigForSiteDev(): InlineConfig {
   setBuildTarget('package');
 
+  const vantConfig = getVantConfig();
+  const siteConfig = getSiteConfig(vantConfig);
+  const title = getTitle(siteConfig);
+  const baiduAnalytics = get(vantConfig, 'site.baiduAnalytics');
+
   return {
     root: join(__dirname, '../../site'),
 
@@ -64,6 +91,13 @@ export function getViteConfigForSiteDev(): InlineConfig {
         },
       }),
       vitePluginJsx(),
+      injectHtml({
+        data: {
+          ...siteConfig,
+          title,
+          baiduAnalytics,
+        },
+      }),
     ],
 
     resolve: {