diff --git a/lib/db/getSiteData.js b/lib/db/getSiteData.js
index 66e1d90f..f814a905 100755
--- a/lib/db/getSiteData.js
+++ b/lib/db/getSiteData.js
@@ -237,38 +237,43 @@ function getCategoryOptions(schema) {
  * @returns {Promise<{title,description,pageCover,icon}>}
  */
 function getSiteInfo({ collection, block, NOTION_CONFIG, pageId }) {
+  const defaultTitle = siteConfig('TITLE', '', NOTION_CONFIG)
+  const defaultDescription = siteConfig('DESCRIPTION', '', NOTION_CONFIG)
+  const defaultPageCover = siteConfig('HOME_BANNER_IMAGE', '', NOTION_CONFIG)
+  const defaultIcon = siteConfig('AVATAR', '', NOTION_CONFIG)
+  const defaultLink = siteConfig('LINK', '', NOTION_CONFIG)
   if (!collection && !block) {
     return {
-      title: BLOG.TITLE,
-      description: BLOG.DESCRIPTION,
-      pageCover: BLOG.HOME_BANNER_IMAGE,
-      icon: BLOG.AVATAR,
-      link: BLOG.LINK
+      title: defaultTitle,
+      description: defaultDescription,
+      pageCover: defaultPageCover,
+      icon: defaultIcon,
+      link: defaultLink
     }
   }
 
-  const title = collection?.name?.[0][0] || BLOG.TITLE
+  const title = collection?.name?.[0][0] || defaultTitle
   const description = collection?.description
     ? Object.assign(collection).description[0][0]
-    : BLOG.DESCRIPTION
+    : defaultDescription
 
   const pageCover = collection?.cover
     ? mapImgUrl(collection?.cover, collection, 'collection')
-    : BLOG.HOME_BANNER_IMAGE
+    : defaultPageCover
 
   // 用户头像压缩一下
   let icon = compressImage(
     collection?.icon
       ? mapImgUrl(collection?.icon, collection, 'collection')
-      : BLOG.AVATAR
+      : defaultIcon
   )
   // 站点网址
-  const link = NOTION_CONFIG?.LINK || BLOG.LINK
+  const link = NOTION_CONFIG?.LINK || defaultLink
 
   // 站点图标不能是emoji
   const emojiPattern = /\uD83C[\uDF00-\uDFFF]|\uD83D[\uDC00-\uDE4F]/g
   if (!icon || emojiPattern.test(icon)) {
-    icon = BLOG.AVATAR
+    icon = defaultIcon
   }
   return { title, description, pageCover, icon, link }
 }