diff --git a/components/DarkModeButton.js b/components/DarkModeButton.js
index b41b6c00..aaeed000 100644
--- a/components/DarkModeButton.js
+++ b/components/DarkModeButton.js
@@ -1,9 +1,26 @@
 import { useGlobal } from '@/lib/global'
 import { saveDarkModeToCookies } from '@/themes/theme'
 import { Moon, Sun } from './HeroIcons'
+import { useImperativeHandle } from 'react'
 
+/**
+ * 深色模式按钮
+ */
 const DarkModeButton = (props) => {
+  const { cRef, className } = props
   const { isDarkMode, updateDarkMode } = useGlobal()
+
+  /**
+   * 对外暴露方法
+   */
+  useImperativeHandle(cRef, () => {
+    return {
+      handleChangeDarkMode: () => {
+        handleChangeDarkMode()
+      }
+    }
+  })
+
   // 用户手动设置主题
   const handleChangeDarkMode = () => {
     const newStatus = !isDarkMode
@@ -14,7 +31,7 @@ const DarkModeButton = (props) => {
     htmlElement.classList?.add(newStatus ? 'dark' : 'light')
   }
 
-  return <div onClick={handleChangeDarkMode} className={`${props.className ? props.className : ''} flex justify-center dark:text-gray-200 text-gray-800`}>
+  return <div onClick={handleChangeDarkMode} className={`${className || ''} flex justify-center dark:text-gray-200 text-gray-800`}>
         <div id='darkModeButton' className=' hover:scale-110 cursor-pointer transform duration-200 w-5 h-5'> {isDarkMode ? <Sun /> : <Moon />}</div>
     </div>
 }
diff --git a/themes/gitbook/components/FloatTocButton.js b/themes/gitbook/components/FloatTocButton.js
index 3b6c5933..4215f447 100644
--- a/themes/gitbook/components/FloatTocButton.js
+++ b/themes/gitbook/components/FloatTocButton.js
@@ -1,5 +1,8 @@
 import { useGitBookGlobal } from '@/themes/gitbook'
 
+/**
+ * 移动端悬浮目录按钮
+ */
 export default function FloatTocButton () {
   const { tocVisible, changeTocVisible } = useGitBookGlobal()
 
@@ -14,7 +17,7 @@ export default function FloatTocButton () {
       }
     >
       <a
-        id="darkModeButton"
+        id="toc-button"
         className={'fa-list-ol cursor-pointer fas hover:scale-150 transform duration-200'}
       />
     </div>
diff --git a/themes/heo/components/ArticleAdjacent.js b/themes/heo/components/ArticleAdjacent.js
index bebc7e69..ebfb0a3e 100644
--- a/themes/heo/components/ArticleAdjacent.js
+++ b/themes/heo/components/ArticleAdjacent.js
@@ -67,10 +67,10 @@ export default function ArticleAdjacent({ prev, next }) {
 
             {/* 桌面端 */}
 
-            <div id='pc-next-post' className={`hidden md:block fixed right-4 bottom-4 duration-200 transition-all ${isScrollEnd ? 'mb-0 opacity-100' : '-mb-24 opacity-0'}`}>
+            <div id='pc-next-post' className={`hidden md:block fixed z-20 right-4 bottom-4 duration-200 transition-all ${isScrollEnd ? 'mb-0 opacity-100' : '-mb-24 opacity-0'}`}>
                 <Link
                     href={`/${next.slug}`}
-                    className='cursor-pointer duration transition-all w-52 h-24 dark:bg-[#1e1e1e] border dark:border-gray-600 p-3 bg-white hover:text-white hover:bg-gray-400 rounded-lg flex flex-col justify-between'
+                    className='cursor-pointer duration transition-all h-24 dark:bg-[#1e1e1e] border dark:border-gray-600 p-3 bg-white dark:text-gray-300 dark:hover:text-yellow-600 hover:text-white hover:bg-gray-400 rounded-lg flex flex-col justify-between'
                 >
                     <div className='text-xs'>下一篇</div>
                     <hr />
diff --git a/themes/heo/components/FloatTocButton.js b/themes/heo/components/FloatTocButton.js
new file mode 100644
index 00000000..bbded092
--- /dev/null
+++ b/themes/heo/components/FloatTocButton.js
@@ -0,0 +1,45 @@
+import { useState } from 'react'
+import Catalog from './Catalog'
+
+/**
+ * 移动端悬浮目录按钮
+ */
+export default function FloatTocButton(props) {
+  const [tocVisible, changeTocVisible] = useState(false)
+
+  const { post } = props
+
+  const toggleToc = () => {
+    changeTocVisible(!tocVisible)
+  }
+
+  //   没有目录就隐藏该按钮
+  if (!post || !post.toc || post.toc.length < 1) {
+    return <></>
+  }
+
+  return (<div className='fixed right-4 bottom-12'>
+        {/* 按钮 */}
+        <div onClick={toggleToc} className={'hover:scale-110 transform duration-200 text-black dark:text-gray-200 w-10 h-10 rounded-full bg-white drop-shadow-lg flex justify-center items-center dark:bg-hexo-black-gray py-2 px-2'}>
+            <button id="toc-button" className={'fa-list-ol cursor-pointer fas'} />
+        </div>
+
+        {/* 目录Modal */}
+        <div className='fixed top-0 right-0 z-40 '>
+            {/* 侧边菜单 */}
+            <div
+                className={`${tocVisible ? 'shadow-card ' : ' -mr-72  opacity-0'} 
+                 w-60 duration-200 fixed right-4 bottom-12 rounded-xl py-2 bg-white dark:bg-gray-900'`}>
+                {post && <>
+                    <div className='dark:text-gray-400 text-gray-600'>
+                        <Catalog toc={post.toc} />
+                    </div>
+                </>
+                }
+            </div>
+        </div>
+        {/* 背景蒙版 */}
+        <div id='right-drawer-background' className={(tocVisible ? 'block' : 'hidden') + ' fixed top-0 left-0 z-30 w-full h-full'}
+            onClick={toggleToc} />
+    </div>)
+}
diff --git a/themes/heo/components/Hero.js b/themes/heo/components/Hero.js
index d34530c2..b6979531 100644
--- a/themes/heo/components/Hero.js
+++ b/themes/heo/components/Hero.js
@@ -180,7 +180,7 @@ function TopGroup(props) {
                         <div className='cursor-pointer h-[164px] group relative flex flex-col w-52 xl:w-full overflow-hidden shadow bg-white dark:bg-black dark:text-white rounded-xl'>
                             {/* eslint-disable-next-line */}
                             <img className='h-24 object-cover' src={p?.pageCoverThumbnail || siteInfo?.pageCover} />
-                            <div className='group-hover:text-indigo-600 group-hover:text-yellow-600 line-clamp-2 overflow-hidden m-2 font-semibold'>{p?.title}</div>
+                            <div className='group-hover:text-indigo-600 dark:group-hover:text-yellow-600 line-clamp-2 overflow-hidden m-2 font-semibold'>{p?.title}</div>
                             {/* hover 悬浮的 ‘荐’ 字 */}
                             <div className='opacity-0 group-hover:opacity-100 -translate-x-4 group-hover:translate-x-0 duration-200 transition-all absolute -top-2 -left-2 bg-indigo-600 dark:bg-yellow-600  text-white rounded-xl overflow-hidden pr-2 pb-2 pl-4 pt-4 text-xs'>
                                 荐
diff --git a/themes/heo/components/SlideOver.js b/themes/heo/components/SlideOver.js
index cc4a4772..fdd20bf4 100644
--- a/themes/heo/components/SlideOver.js
+++ b/themes/heo/components/SlideOver.js
@@ -1,5 +1,5 @@
 
-import { Fragment, useImperativeHandle, useState } from 'react'
+import { Fragment, useImperativeHandle, useRef, useState } from 'react'
 import { Dialog, Transition } from '@headlessui/react'
 import DarkModeButton from '@/components/DarkModeButton'
 import Link from 'next/link'
@@ -13,8 +13,8 @@ export default function SlideOver(props) {
   const [open, setOpen] = useState(false)
 
   /**
-              * 函数组件暴露方法useImperativeHandle
-              */
+                    * 函数组件暴露方法useImperativeHandle
+                    */
   useImperativeHandle(cRef, () => ({
     toggleSlideOvers: toggleSlideOvers
   }))
@@ -77,25 +77,22 @@ export default function SlideOver(props) {
 
                                             <section className='space-y-2 flex flex-col'>
                                                 <div>功能</div>
-                                                <div className={'flex justify-between items-center px-2 py-2 border dark:border-gray-600 bg-white dark:bg-[#ff953e]  rounded-lg'}> <DarkModeButton /> 显示模式</div>
+                                                {/* 切换深色模式 */}
+                                                <DarkModeBlockButton />
                                             </section>
 
                                             <section className='space-y-2 flex flex-col'>
                                                 <div>博客</div>
-
+                                                {/* 导航按钮 */}
                                                 <div className='gap-2 grid grid-cols-2'>
-                                                    <Link href='/' className={'flex cursor-pointer justify-between items-center px-2 py-2 border dark:border-gray-600 bg-white hover:bg-blue-600 dark:bg-[#1e1e1e] rounded-lg'}>
-                                                        主页
-                                                    </Link>
-                                                    <Link href='/about' className={'flex cursor-pointer justify-between items-center px-2 py-2 border dark:border-gray-600 bg-white hover:bg-blue-600 dark:bg-[#1e1e1e] rounded-lg'}>
-                                                        关于
-                                                    </Link>
+                                                    <Button title={'主页'} url={'/'} />
+                                                    <Button title={'关于'} url={'/about'} />
                                                 </div>
                                             </section>
 
                                             <section className='space-y-2 flex flex-col'>
                                                 <div>标签</div>
-                                                <TagGroups tags={tagOptions}/>
+                                                <TagGroups tags={tagOptions} />
                                             </section>
 
                                         </div>
@@ -109,3 +106,25 @@ export default function SlideOver(props) {
         </Transition.Root>
   )
 }
+
+/**
+ * 一个包含图标的按钮
+ */
+function DarkModeBlockButton() {
+  const darkModeRef = useRef()
+  function handleChangeDarkMode() {
+    darkModeRef?.current?.handleChangeDarkMode()
+  }
+  return <button onClick={handleChangeDarkMode} className={'group duration-200 hover:text-white hover:shadow-md hover:bg-blue-600 flex justify-between items-center px-2 py-2 border dark:border-gray-600 bg-white dark:bg-[#ff953e]  rounded-lg'}>
+        <DarkModeButton cRef={darkModeRef} className='group-hover:text-white' /> 显示模式
+    </button>
+}
+
+/**
+ * 一个简单的按钮
+ */
+function Button({ title, url }) {
+  return <Link href={url} className={'duration-200 hover:text-white hover:shadow-md flex cursor-pointer justify-between items-center px-2 py-2 border dark:border-gray-600 bg-white hover:bg-blue-600 dark:bg-[#1e1e1e] rounded-lg'}>
+        {title}
+    </Link>
+}
diff --git a/themes/heo/components/TocDrawer.js b/themes/heo/components/TocDrawer.js
deleted file mode 100644
index 13fad1a9..00000000
--- a/themes/heo/components/TocDrawer.js
+++ /dev/null
@@ -1,42 +0,0 @@
-import Catalog from './Catalog'
-import React, { useImperativeHandle, useState } from 'react'
-
-/**
- * 目录抽屉栏
- * @param toc
- * @param post
- * @returns {JSX.Element}
- * @constructor
- */
-const TocDrawer = ({ post, cRef }) => {
-  // 暴露给父组件 通过cRef.current.handleMenuClick 调用
-  useImperativeHandle(cRef, () => {
-    return {
-      handleSwitchVisible: () => switchVisible()
-    }
-  })
-  const [showDrawer, switchShowDrawer] = useState(false)
-  const switchVisible = () => {
-    switchShowDrawer(!showDrawer)
-  }
-  return <>
-    <div className='fixed top-0 right-0 z-40 '>
-      {/* 侧边菜单 */}
-      <div
-        className={(showDrawer ? 'animate__slideInRight ' : ' -mr-72 animate__slideOutRight') +
-        ' shadow-card animate__animated animate__faster' +
-        ' w-60 duration-200 fixed right-12 bottom-12 rounded py-2 bg-white dark:bg-gray-900'}>
-          {post && <>
-           <div className='dark:text-gray-400 text-gray-600'>
-             <Catalog toc={post.toc}/>
-           </div>
-          </>
-          }
-      </div>
-    </div>
-    {/* 背景蒙版 */}
-    <div id='right-drawer-background' className={(showDrawer ? 'block' : 'hidden') + ' fixed top-0 left-0 z-30 w-full h-full'}
-         onClick={switchVisible} />
-  </>
-}
-export default TocDrawer
diff --git a/themes/heo/index.js b/themes/heo/index.js
index 68ef8a94..1a8f46e0 100644
--- a/themes/heo/index.js
+++ b/themes/heo/index.js
@@ -30,6 +30,7 @@ import { Style } from './style'
 import { NoticeBar } from './components/NoticeBar'
 import { HashTag } from '@/components/HeroIcons'
 import LatestPostsGroup from './components/LatestPostsGroup'
+import FloatTocButton from './components/FloatTocButton'
 
 /**
  * 基础布局 采用上中下布局，移动端使用顶部侧边导航栏
@@ -56,7 +57,7 @@ const LayoutBase = props => {
             {headerSlot}
 
             {/* 主区块 */}
-            <main id="wrapper-outer" className={'flex-grow w-full max-w-[86rem] mx-auto relative px-5'}>
+            <main id="wrapper-outer" className={'flex-grow w-full max-w-[86rem] mx-auto relative md:px-5'}>
 
                 <div id="container-inner" className={'w-full mx-auto lg:flex lg:space-x-4 justify-center relative z-10'} >
 
@@ -243,14 +244,14 @@ const LayoutSlug = props => {
 
   return (
         <LayoutBase {...props} headerSlot={headerSlot} showCategory={false} showTag={false} slotRight={slotRight}>
-            <div className="w-full lg:hover:shadow lg:border rounded-t-xl lg:rounded-xl lg:px-2 lg:py-4 bg-white dark:bg-[#18171d] dark:border-gray-600 article">
+            <div className="w-full max-w-5xl lg:hover:shadow lg:border rounded-t-2xl lg:px-2 lg:py-4 bg-white dark:bg-[#18171d] dark:border-gray-600 article">
                 {lock && <ArticleLock validPassword={validPassword} />}
 
                 {!lock && <div id="article-wrapper" className="overflow-x-auto flex-grow mx-auto md:w-full md:px-5 ">
 
                     <article itemScope itemType="https://schema.org/Movie" className="subpixel-antialiased overflow-y-hidden" >
                         {/* Notion文章主体 */}
-                        <section className='px-5 justify-center mx-auto max-w-2xl lg:max-w-full'>
+                        <section className='px-5 justify-center mx-auto'>
                             {post && <NotionPage post={post} />}
                         </section>
 
@@ -277,6 +278,7 @@ const LayoutSlug = props => {
                     </div>
                 </div>}
             </div>
+            <FloatTocButton {...props}/>
 
         </LayoutBase>
   )