diff --git a/layouts/BaseLayout.js b/layouts/BaseLayout.js
index 8056895b..3544d86c 100644
--- a/layouts/BaseLayout.js
+++ b/layouts/BaseLayout.js
@@ -1,7 +1,6 @@
 import CommonHead from '@/components/CommonHead'
 import FloatDarkModeButton from '@/components/FloatDarkModeButton'
 import Footer from '@/components/Footer'
-import Header from '@/components/Header'
 import JumpToBottomButton from '@/components/JumpToBottomButton'
 import JumpToTopButton from '@/components/JumpToTopButton'
 import LoadingCover from '@/components/LoadingCover'
@@ -9,7 +8,6 @@ import SideAreaRight from '@/components/SideAreaRight'
 import TopNav from '@/components/TopNav'
 import { useGlobal } from '@/lib/global'
 import throttle from 'lodash.throttle'
-import { useRouter } from 'next/router'
 import PropTypes from 'prop-types'
 import React, { useCallback, useEffect, useRef } from 'react'
 /**
@@ -33,6 +31,7 @@ const BaseLayout = ({
   children,
   layout,
   fullWidth,
+  headerSlot,
   tags,
   meta,
   post,
@@ -65,40 +64,29 @@ const BaseLayout = ({
   }, [])
   const { onLoading } = useGlobal()
   const targetRef = useRef(null)
-  const router = useRouter()
+  console.log('header', headerSlot)
 
   return (<>
 
       <CommonHead meta={meta} />
 
-      {/* 顶部导航栏 */}
-      {/* {router.asPath === '/as' && */}
-       <TopNav tags={tags} post={post} posts={totalPosts} currentSearch={currentSearch} categories={categories} currentCategory={currentCategory} />
-      {/* } */}
+      <TopNav tags={tags} post={post} posts={totalPosts} currentSearch={currentSearch} categories={categories} currentCategory={currentCategory} />
 
-      {/* 首页头图 */}
-      {router.asPath === '/' && <Header/>}
+      <>{headerSlot}</>
 
-      <div id='wrapper' className='flex justify-center flex-1 mx-auto md:pt-8 pb-12'>
-
-          {/* <div id='left' className='hidden lg:block flex-col w-72'>
-            <SideAreaLeft targetRef={targetRef} title={meta.title} post={post} posts={totalPosts} tags={tags} currentSearch={currentSearch} currentTag={currentTag} categories={categories} currentCategory={currentCategory} />
-          </div> */}
-
-          <div id='center' className='flex-grow max-w-4xl min-h-screen md:mx-10' ref={targetRef}>
+      <main id='wrapper' className='flex justify-center flex-1 mx-auto md:pt-8 pb-12'>
+          <section id='center' className='flex-grow max-w-4xl min-h-screen md:mx-10' ref={targetRef}>
             {onLoading
               ? <LoadingCover/>
               : <>
                 {children}
               </>
             }
-          </div>
-
-          <div id='right' className='hidden lg:block flex-col w-72 mr-5'>
+          </section>
+          <aside id='right' className='hidden lg:block flex-col w-72 mr-5'>
             <SideAreaRight targetRef={targetRef} post={post} posts={totalPosts} tags={tags} currentSearch={currentSearch} currentTag={currentTag} categories={categories} currentCategory={currentCategory}/>
-          </div>
-
-      </div>
+          </aside>
+      </main>
 
       <Footer title={meta.title}/>
       <JumpToTopButton targetRef={targetRef} showPercent={false} />
diff --git a/lib/cache/cache_manager.js b/lib/cache/cache_manager.js
index dc978145..030b60a3 100644
--- a/lib/cache/cache_manager.js
+++ b/lib/cache/cache_manager.js
@@ -1,5 +1,5 @@
-import { getCacheFromMemory, setCacheToMemory } from '@/lib/cache/memory_cache'
-// import { getCacheFromFile, setCacheToFile } from './local_file_cache'
+// import { getCacheFromMemory, setCacheToMemory } from '@/lib/cache/memory_cache'
+import { getCacheFromFile, setCacheToFile } from './local_file_cache'
 const enableCache = true // 生产环境禁用
 
 /**
@@ -11,7 +11,7 @@ export async function getDataFromCache (key) {
   if (!enableCache) {
     return null
   }
-  const dataFromCache = await getCacheFromMemory(key)
+  const dataFromCache = await getCacheFromFile(key)
   if (JSON.stringify(dataFromCache) === '[]') {
     return null
   }
@@ -22,5 +22,5 @@ export async function setDataToCache (key, data) {
   if (!enableCache || !data) {
     return
   }
-  await setCacheToMemory(key, data)
+  await setCacheToFile(key, data)
 }
diff --git a/pages/index.js b/pages/index.js
index e3b1c74f..bdc2c958 100644
--- a/pages/index.js
+++ b/pages/index.js
@@ -3,6 +3,7 @@ import BLOG from '@/blog.config'
 import BaseLayout from '@/layouts/BaseLayout'
 import BlogPostListScroll from '@/components/BlogPostListScroll'
 import { getNotionPageData } from '@/lib/notion/getNotionData'
+import Header from '@/components/Header'
 
 export async function getStaticProps () {
   const from = 'index'
@@ -29,8 +30,14 @@ export async function getStaticProps () {
 
 const Index = ({ allPosts, tags, meta, categories }) => {
   return (
-    <BaseLayout meta={meta} tags={tags} totalPosts={allPosts} categories={categories}>
-        <BlogPostListScroll posts={allPosts} tags={tags} />
+    <BaseLayout
+      headerSlot={<Header />}
+      meta={meta}
+      tags={tags}
+      totalPosts={allPosts}
+      categories={categories}
+    >
+      <BlogPostListScroll posts={allPosts} tags={tags} />
     </BaseLayout>
   )
 }
diff --git a/public/bg_image.jpg b/public/bg_image.jpg
old mode 100644
new mode 100755
index d00e604c..76432c76
Binary files a/public/bg_image.jpg and b/public/bg_image.jpg differ