docs: add wwads

docs/.vuepress/config.js

@@ -75,6 +75,7 @@ module.exports = {
         ['meta', { name: 'apple-mobile-web-app-status-bar-style', content: 'black-translucent' }],
         ['link', { rel: 'apple-touch-icon', href: '/apple-touch-icon.png' }],
         ['link', { rel: 'mask-icon', href: '/safari-pinned-tab.svg', color: '#ff8549' }],
+        ['script', { type: 'text/javascript', src: 'https://cdn.wwads.cn/js/makemoney.js', async: true }],
     ],
     theme: 'vuepress-theme-rsshub',
     themeConfig: {

docs/.vuepress/theme/layouts/Layout.vue

@@ -3,6 +3,9 @@
     <template #sidebar-top>
       <CarbonAds />
     </template>
+    <template #page-bottom>
+      <div class="wwads-cn wwads-vertical wwads-sticky" data-id="193" style="max-width:180px"></div>
+    </template>
   </ParentLayout>
 </template>