feat(原生支持AI摘要功能): 使用一层API作为缓存而非直接请求AI，可以实现缓存/后端保密和预渲染

(cherry picked from commit 611a7d1d5dc7bc200d4390e29217ab8c8f76b0f0)

themes/heo/index.js

@@ -42,6 +42,7 @@ import SearchNav from './components/SearchNav'
 import SideRight from './components/SideRight'
 import CONFIG from './config'
 import { Style } from './style'
+import AISummary from '@/components/AISummary'
 
 /**
  * 基础布局 采用上中下布局，移动端使用顶部侧边导航栏
@@ -306,6 +307,7 @@ const LayoutSlug = props => {
               <section
                 className='wow fadeInUp p-5 justify-center mx-auto'
                 data-wow-delay='.2s'>
+                <AISummary aiSummary={post.aiSummary}/>
                 <WWAds orientation='horizontal' className='w-full' />
                 {post && <NotionPage post={post} />}
                 <WWAds orientation='horizontal' className='w-full' />