diff --git a/lib/notion/getNotionData.js b/lib/notion/getNotionData.js
index d094dd57..32089e30 100755
--- a/lib/notion/getNotionData.js
+++ b/lib/notion/getNotionData.js
@@ -28,7 +28,7 @@ export async function getGlobalData({
   // 从notion获取
   const data = await getNotionPageData({ pageId, from })
   const db = deepClone(data)
-  // 不返回的敏感数据
+  // 减少返回给前端的数据，减少流量损耗
   delete db.block
   delete db.schema
   delete db.rawMetadata
@@ -38,9 +38,47 @@ export async function getGlobalData({
   delete db.collectionQuery
   delete db.collectionId
   delete db.collectionView
+
+  // 清理多余的块
+  if (db?.notice) {
+    db.notice = cleanBlock(db?.notice)
+  }
+  if (db?.post) {
+    db.post = cleanBlock(db?.post)
+  }
+
   return db
 }
 
+function cleanBlock(post) {
+  const pageBlock = post?.blockMap?.block
+  for (const i in pageBlock) {
+    pageBlock[i] = cleanBlock(pageBlock[i])
+    delete pageBlock[i]?.role
+    delete pageBlock[i]?.value?.version
+    delete pageBlock[i]?.value?.created_by_table
+    delete pageBlock[i]?.value?.created_by_id
+    delete pageBlock[i]?.value?.last_edited_by_table
+    delete pageBlock[i]?.value?.last_edited_by_id
+    delete pageBlock[i]?.value?.space_id
+    delete pageBlock[i]?.value?.version
+    delete pageBlock[i]?.value?.format?.copied_from_pointer
+    delete pageBlock[i]?.value?.format?.block_locked_by
+    delete pageBlock[i]?.value?.parent_table
+    delete pageBlock[i]?.value?.copied_from_pointer
+    delete pageBlock[i]?.value?.copied_from
+    delete pageBlock[i]?.value?.created_by_table
+    delete pageBlock[i]?.value?.created_by_id
+    delete pageBlock[i]?.value?.last_edited_by_table
+    delete pageBlock[i]?.value?.last_edited_by_id
+    delete pageBlock[i]?.value?.permissions
+    delete pageBlock[i]?.value?.alive
+  }
+
+  delete post?.blockMap?.collection
+  return post
+}
+
 /**
  * 获取最新文章 根据最后修改时间倒序排列
  * @param {*}} param0
diff --git a/lib/notion/getPostBlocks.js b/lib/notion/getPostBlocks.js
index a78ade6b..7c085993 100644
--- a/lib/notion/getPostBlocks.js
+++ b/lib/notion/getPostBlocks.js
@@ -87,12 +87,12 @@ export async function getPageWithRetry(id, from, retryAttempts = 3) {
  * 2.比如文件、视频、音频、url格式化
  * 3.代码块等元素兼容
  * @param {*} id 页面ID
- * @param {*} pageBlock 页面元素
+ * @param {*} blockMap 页面元素
  * @param {*} slice 截取数量
  * @returns
  */
-function filterPostBlocks(id, pageBlock, slice) {
-  const clonePageBlock = deepClone(pageBlock)
+function filterPostBlocks(id, blockMap, slice) {
+  const clonePageBlock = deepClone(blockMap)
   let count = 0
 
   // 循环遍历文档的每个block
@@ -132,14 +132,6 @@ function filterPostBlocks(id, pageBlock, slice) {
       const newUrl = `https://notion.so/signed/${encodeURIComponent(oldUrl)}?table=block&id=${b?.value?.id}`
       b.value.properties.source[0][0] = newUrl
     }
-
-    delete b?.role
-    delete b?.value?.version
-    delete b?.value?.created_by_table
-    delete b?.value?.created_by_id
-    delete b?.value?.last_edited_by_table
-    delete b?.value?.last_edited_by_id
-    delete b?.value?.space_id
   }
 
   // 去掉不用的字段