diff --git a/lib/rss.js b/lib/rss.js
index cd541463..045ca082 100644
--- a/lib/rss.js
+++ b/lib/rss.js
@@ -7,6 +7,10 @@ import { getPostBlocks } from './notion'
 const mapPageUrl = id => 'https://www.notion.so/' + id.replace(/-/g, '')
 
 const createFeedContent = async post => {
+  // 加密的文章内容只返回摘要
+  if (post.password && post.password !== '') {
+    return post.summary
+  }
   const blockMap = await getPostBlocks(post.id, 'rss-content')
   if (blockMap) {
     const content = ReactDOMServer.renderToString(<NotionRenderer