diff --git a/lib/notion/getAllPosts.js b/lib/notion/getAllPosts.js
index 3f9d2579..c7401030 100644
--- a/lib/notion/getAllPosts.js
+++ b/lib/notion/getAllPosts.js
@@ -45,9 +45,7 @@ export async function getAllPosts({ notionPageData, from, pageType }) {
   // Sort by date
   if (BLOG.POSTS_SORT_BY === 'date') {
     posts.sort((a, b) => {
-      const dateA = new Date(a?.publishTime || a.createdTime)
-      const dateB = new Date(b?.publishTime || b.createdTime)
-      return dateB - dateA
+      return b?.sortDate - a?.sortDate
     })
   }
   return posts
diff --git a/lib/notion/getNotionData.js b/lib/notion/getNotionData.js
index 43fb139a..3df1db8f 100644
--- a/lib/notion/getNotionData.js
+++ b/lib/notion/getNotionData.js
@@ -48,8 +48,8 @@ function getLatestPosts({ allPages, from, latestPostCount }) {
   const allPosts = allPages?.filter(page => page.type === 'Post' && page.status === 'Published')
 
   const latestPosts = Object.create(allPosts).sort((a, b) => {
-    const dateA = new Date(a?.lastEditedTime || a?.createdTime || a?.publishTime)
-    const dateB = new Date(b?.lastEditedTime || b?.createdTime || b?.publishTime)
+    const dateA = new Date(a?.lastEditedTime || a?.sortDate)
+    const dateB = new Date(b?.lastEditedTime || b?.sortDate)
     return dateB - dateA
   })
   return latestPosts.slice(0, latestPostCount)
@@ -298,7 +298,7 @@ async function getDataBaseInfoByNotionAPI({ pageId, from }) {
   // Sort by date
   if (BLOG.POSTS_SORT_BY === 'date') {
     allPages.sort((a, b) => {
-      return b.publishTime - a.publishTime
+      return b?.sortDate - a?.sortDate
     })
   }
 
diff --git a/lib/notion/getPageProperties.js b/lib/notion/getPageProperties.js
index a08a7572..1fbea148 100644
--- a/lib/notion/getPageProperties.js
+++ b/lib/notion/getPageProperties.js
@@ -93,6 +93,7 @@ export default async function getPageProperties(id, block, schema, authToken, ta
     }
   }
 
+  properties.sortDate = value?.date?.start_date || value.created_time
   properties.createdTime = formatDate(new Date(value.created_time).toString(), BLOG.LANG)
   properties.publishTime = value?.date?.start_date ? formatDate(new Date(value?.date?.start_date).toString, BLOG.LANG) : properties.createdTime
   properties.lastEditedTime = formatDate(new Date(value?.last_edited_time).toString(), BLOG.LANG)