diff --git a/components/DarkModeButton.js b/components/DarkModeButton.js
new file mode 100644
index 00000000..a4d36989
--- /dev/null
+++ b/components/DarkModeButton.js
@@ -0,0 +1,21 @@
+import { useGlobal } from '@/lib/global'
+import { saveDarkModeToCookies } from '@/lib/theme'
+
+const DarkModeButton = (props) => {
+  const { isDarkMode, updateDarkMode } = useGlobal()
+  // 用户手动设置主题
+  const handleChangeDarkMode = () => {
+    const newStatus = !isDarkMode
+    saveDarkModeToCookies(newStatus)
+    updateDarkMode(newStatus)
+    const htmlElement = document.getElementsByTagName('html')[0]
+    htmlElement.classList?.remove(newStatus ? 'light' : 'dark')
+    htmlElement.classList?.add(newStatus ? 'dark' : 'light')
+  }
+
+  return <div className={'z-10 duration-200 text-xl cursor-pointer py-2 ' + props.className}>
+    <i id='darkModeButton' className={`hover:scale-125 transform duration-200 fas ${isDarkMode ? 'fa-sun' : 'fa-moon'}`}
+       onClick={handleChangeDarkMode} />
+  </div>
+}
+export default DarkModeButton
diff --git a/components/ThemeSwitch.js b/components/ThemeSwitch.js
index 12d81812..f766599c 100644
--- a/components/ThemeSwitch.js
+++ b/components/ThemeSwitch.js
@@ -9,8 +9,7 @@ export function ThemeSwitch () {
   return (
     <div draggable="true" className="fixed left-4 bottom-12 text-white bg-black rounded z-50">
       <div className="p-2 cursor-pointer" onClick={switchTheme}>
-        <i className="fas fa-sync mr-1" />
-        切换主题：{theme}
+        <i className="fas fa-palette mr-1" /> {theme} <i className='fas fa-sync text-xs'/>
       </div>
     </div>
   )
diff --git a/themes/example/LayoutBase.js b/themes/example/LayoutBase.js
index 1f357ad8..c99582f4 100644
--- a/themes/example/LayoutBase.js
+++ b/themes/example/LayoutBase.js
@@ -15,7 +15,7 @@ import JumpToTopButton from './components/JumpToTopButton'
 const LayoutBase = props => {
   const { children, meta } = props
   return (
-        <div className='dark:text-gray-300'>
+        <div className='dark:text-gray-300  bg-white dark:bg-black'>
             <CommonHead meta={meta} />
             {/* 顶栏LOGO */}
             <Header {...props} />
@@ -24,7 +24,7 @@ const LayoutBase = props => {
             <Nav {...props} />
 
             {/* 主体 */}
-            <div className="w-full bg-white">
+            <div className="w-full">
 
                 <Title {...props} />
 
diff --git a/themes/example/components/BlogList.js b/themes/example/components/BlogList.js
index 7e2b49f0..ec2e7a88 100644
--- a/themes/example/components/BlogList.js
+++ b/themes/example/components/BlogList.js
@@ -24,19 +24,19 @@ export const BlogList = (props) => {
             <article key={p.id} className="mb-12" >
                 <h2 className="mb-4">
                     <Link href={`/article/${p.slug}`}>
-                        <a className="text-black text-xl md:text-2xl no-underline hover:underline">  {p.title}</a>
+                        <a className="text-black dark:text-gray-100 text-xl md:text-2xl no-underline hover:underline">  {p.title}</a>
                     </Link>
                 </h2>
 
-                <div className="mb-4 text-sm text-gray-700">
-                    by <a href="#" className="text-gray-700">{BLOG.AUTHOR}</a> on {p.date?.start_date || p.createdTime}
+                <div className="mb-4 text-sm text-gray-700 dark:text-gray-300">
+                    by <a href="#" className="text-gray-700 dark:text-gray-300">{BLOG.AUTHOR}</a> on {p.date?.start_date || p.createdTime}
                     <span className="font-bold mx-1"> | </span>
-                    <a href="#" className="text-gray-700">{p.category}</a>
+                    <a href="#" className="text-gray-700 dark:text-gray-300">{p.category}</a>
                     {/* <span className="font-bold mx-1"> | </span> */}
                     {/* <a href="#" className="text-gray-700">2 Comments</a> */}
                 </div>
 
-                <p className="text-gray-700 leading-normal">
+                <p className="text-gray-700 dark:text-gray-400 leading-normal">
                     {p.summary}
                 </p>
                       {/* 搜索结果 */}
diff --git a/themes/example/components/Footer.js b/themes/example/components/Footer.js
index d94e6648..83a55193 100644
--- a/themes/example/components/Footer.js
+++ b/themes/example/components/Footer.js
@@ -1,45 +1,21 @@
 import BLOG from '@/blog.config'
+import DarkModeButton from '@/components/DarkModeButton'
 
 export const Footer = (props) => {
   const d = new Date()
   const currentYear = d.getFullYear()
   const startYear = BLOG.SINCE && BLOG.SINCE !== currentYear && BLOG.SINCE + '-'
 
-  //     {/* 页脚 */}
-  //     <footer className="font-sans dark:bg-gray-900 flex-shrink-0  justify-center text-center m-auto w-full leading-6 text-sm p-6">
-  //     <i className="fas fa-copyright" /> {`${startYear}${currentYear}`}{' '}
+  return <footer className="w-full bg-white px-6 border-t dark:border-hexo-black-gray dark:bg-hexo-black-gray ">
+        <DarkModeButton className='text-center pt-4'/>
 
-  //     <br />
-  //     <span className="hidden busuanzi_container_site_pv">
-  //       <i className="fas fa-eye" />
-  //       <span className="px-1 busuanzi_value_site_pv"> </span>{' '}
-  //     </span>
-  //     <span className="pl-2 hidden busuanzi_container_site_uv">
-  //       <i className="fas fa-users" />{' '}
-  //       <span className="px-1 busuanzi_value_site_uv"> </span>{' '}
-  //     </span>
-  //     <br />
-  //     <h1>{meta?.title || siteInfo?.title}</h1>
-  //     <span className='text-xs font-serif'>
-  //       Powered by{' '}
-  //       <a
-  //         href="https://github.com/tangly1024/NotionNext"
-  //         className="underline dark:text-gray-300"
-  //       >
-  //         NotionNext {BLOG.VERSION}
-  //       </a>
-  //       .
-  //     </span>
-  //   </footer>
-
-  return <footer className="w-full bg-white px-6 border-t">
-        <div className="container mx-auto max-w-4xl py-6 flex flex-wrap md:flex-no-wrap justify-between items-center text-sm">
-            &copy;{`${startYear}${currentYear}`} {BLOG.AUTHOR}. All rights reserved.
-            <div className="pt-4 md:p-0 text-center md:text-right text-xs">
+        <div className="container mx-auto max-w-4xl py-6 md:flex flex-wrap md:flex-no-wrap md:justify-between items-center text-sm">
+            <div className='text-center'> &copy;{`${startYear}${currentYear}`} {BLOG.AUTHOR}. All rights reserved.</div>
+            <div className="md:p-0 text-center md:text-right text-xs">
                 {/* 右侧链接 */}
                 {/* <a href="#" className="text-black no-underline hover:underline">Privacy Policy</a> */}
-                {BLOG.BEI_AN && (<a href="https://beian.miit.gov.cn/" className="text-black no-underline hover:underline ml-4">{BLOG.BEI_AN} </a>)}
-                <span className='text-black no-underline ml-4'>
+                {BLOG.BEI_AN && (<a href="https://beian.miit.gov.cn/" className="text-black dark:text-gray-200 no-underline hover:underline ml-4">{BLOG.BEI_AN} </a>)}
+                <span className='dark:text-gray-200 no-underline ml-4'>
                     Powered by
                     <a href="https://github.com/tangly1024/NotionNext" className=' hover:underline'> NotionNext {BLOG.VERSION}  </a>
                 </span>
diff --git a/themes/example/components/Header.js b/themes/example/components/Header.js
index 399fb5b7..424edcae 100644
--- a/themes/example/components/Header.js
+++ b/themes/example/components/Header.js
@@ -7,7 +7,7 @@ import Link from 'next/link'
 export const Header = (props) => {
   const { siteInfo } = props
 
-  return <header className="w-full px-6 bg-white">
+  return <header className="w-full px-6 bg-white  dark:bg-black">
         <div className="container mx-auto max-w-4xl md:flex justify-between items-center">
             <Link href='/'>
                 <a className="py-6 w-full text-center md:text-left md:w-auto text-gray-dark no-underline flex justify-center items-center">
diff --git a/themes/example/components/Nav.js b/themes/example/components/Nav.js
index 4c3217c0..c49e2ae1 100644
--- a/themes/example/components/Nav.js
+++ b/themes/example/components/Nav.js
@@ -20,12 +20,12 @@ export const Nav = (props) => {
     links = links.concat(customNav)
   }
 
-  return <nav className="w-full bg-white md:pt-0 px-6 relative z-20 border-t border-b border-gray-light">
+  return <nav className="w-full bg-white md:pt-0 px-6 relative z-20 border-t border-b border-gray-light dark:border-hexo-black-gray dark:bg-black">
         <div className="container mx-auto max-w-4xl md:flex justify-between items-center text-sm md:text-md md:justify-start">
             <div className="w-full md:w-2/3 text-center md:text-left py-4 flex flex-wrap justify-center items-stretch md:justify-start md:items-start">
                 {links.map(link => {
                   return link && <Link href={link.to}>
-                        <a className="px-2 md:pl-0 md:mr-3 md:pr-3 text-gray-700 no-underline md:border-r border-gray-light">
+                        <a className="px-2 md:pl-0 md:mr-3 md:pr-3 text-gray-700 dark:text-gray-200 no-underline md:border-r border-gray-light">
                             {link.name}
                         </a>
                     </Link>
diff --git a/themes/example/components/SideBar.js b/themes/example/components/SideBar.js
index b082bc6d..b280cf89 100644
--- a/themes/example/components/SideBar.js
+++ b/themes/example/components/SideBar.js
@@ -8,7 +8,7 @@ export const SideBar = (props) => {
   return <div className="w-full md:w-64 sticky top-8">
 
         <aside className="rounded shadow overflow-hidden mb-6">
-            <h3 className="text-sm bg-gray-100 text-gray-700 py-3 px-4 border-b">{locale.COMMON.CATEGORY}</h3>
+            <h3 className="text-sm bg-gray-100 text-gray-700 dark:bg-hexo-black-gray dark:text-gray-200 py-3 px-4 dark:border-hexo-black-gray border-b">{locale.COMMON.CATEGORY}</h3>
 
             <div className="p-4">
                 <ul className="list-reset leading-normal">
@@ -23,7 +23,7 @@ export const SideBar = (props) => {
         </aside>
 
         <aside className="rounded shadow overflow-hidden mb-6">
-            <h3 className="text-sm bg-gray-100 text-gray-700 py-3 px-4 border-b">{locale.COMMON.LATEST_POSTS}</h3>
+            <h3 className="text-sm bg-gray-100 text-gray-700 dark:bg-hexo-black-gray dark:text-gray-200 py-3 px-4 dark:border-hexo-black-gray border-b">{locale.COMMON.LATEST_POSTS}</h3>
 
             <div className="p-4">
                 <ul className="list-reset leading-normal">
diff --git a/themes/example/components/Title.js b/themes/example/components/Title.js
index b0535341..e57e2347 100644
--- a/themes/example/components/Title.js
+++ b/themes/example/components/Title.js
@@ -10,7 +10,7 @@ export const Title = (props) => {
   const title = post?.title || siteInfo?.description
   const description = post?.description || BLOG.AUTHOR
 
-  return <div className="text-center px-6 py-12 mb-6 bg-gray-100 border-b">
+  return <div className="text-center px-6 py-12 mb-6 bg-gray-100 dark:bg-hexo-black-gray dark:border-hexo-black-gray border-b">
         <h1 className=" text-xl md:text-4xl pb-4">{title}</h1>
         <p className="leading-loose text-gray-dark">
             {description}
diff --git a/themes/fukasawa/components/AsideLeft.js b/themes/fukasawa/components/AsideLeft.js
index 2b1f8f61..1f59b8a9 100644
--- a/themes/fukasawa/components/AsideLeft.js
+++ b/themes/fukasawa/components/AsideLeft.js
@@ -6,6 +6,7 @@ import SearchInput from './SearchInput'
 import SiteInfo from './SiteInfo'
 import Catalog from './Catalog'
 import { useRouter } from 'next/router'
+import DarkModeButton from '@/components/DarkModeButton'
 
 function AsideLeft (props) {
   const { tags, currentTag, categories, currentCategory, post, slot, siteInfo } = props
@@ -49,6 +50,9 @@ function AsideLeft (props) {
         <div>{slot}</div>
       </div>
     </section>
+    <section className='flex justify-center dark:text-gray-200'>
+        <DarkModeButton/>
+    </section>
   </div>
 }
 
diff --git a/themes/medium/components/BottomMenuBar.js b/themes/medium/components/BottomMenuBar.js
index 8678afa7..ae58c464 100644
--- a/themes/medium/components/BottomMenuBar.js
+++ b/themes/medium/components/BottomMenuBar.js
@@ -4,7 +4,7 @@ import JumpToTopButton from './JumpToTopButton'
 
 export default function BottomMenuBar ({ className }) {
   return (
-    <div className={'sticky bottom-0 w-full h-12 bg-white ' + className}>
+    <div className={'sticky bottom-0 w-full h-12 bg-white dark:bg-hexo-black-gray ' + className}>
       <div className='flex justify-between h-full shadow-card'>
         <Link href='/' passHref>
           <div className='flex w-full items-center justify-center cursor-pointer'>
diff --git a/themes/medium/components/Footer.js b/themes/medium/components/Footer.js
index b5504ceb..c98dc6af 100644
--- a/themes/medium/components/Footer.js
+++ b/themes/medium/components/Footer.js
@@ -1,5 +1,6 @@
 import React from 'react'
 import BLOG from '@/blog.config'
+import DarkModeButton from '@/components/DarkModeButton'
 
 const Footer = ({ title }) => {
   const d = new Date()
@@ -9,6 +10,7 @@ const Footer = ({ title }) => {
     <footer
       className='dark:bg-hexo-black-gray flex-shrink-0 justify-center text-center m-auto w-full leading-6 text-gray-400 text-sm p-6'
     >
+       <DarkModeButton/>
       <i className='fas fa-copyright' /> {`${startYear}${currentYear}`} <span><i className='mx-1 animate-pulse fas fa-heart'/> <a href={BLOG.LINK} className='underline font-bold text-gray-500 dark:text-gray-300 '>{BLOG.AUTHOR}</a>.<br/>
 
       {BLOG.BEI_AN && <><i className='fas fa-shield-alt'/> <a href='https://beian.miit.gov.cn/' className='mr-2'>{BLOG.BEI_AN}</a><br/></>}
diff --git a/themes/medium/components/TopNavBar.js b/themes/medium/components/TopNavBar.js
index 5b66bcab..2fd95649 100644
--- a/themes/medium/components/TopNavBar.js
+++ b/themes/medium/components/TopNavBar.js
@@ -19,8 +19,8 @@ export default function TopNavBar(props) {
   }
 
   return <div id='top-nav' className={'sticky top-0 lg:relative w-full z-40 ' + className}>
-        <Collapse type='vertical' isOpen={isOpen} className='flex md:hidden'>
-            <div className='py-1 px-5'>
+        <Collapse type='vertical' isOpen={isOpen} className='md:hidden'>
+            <div className='bg-white dark:bg-hexo-black-gray pt-1 py-2 px-5 lg:hidden '>
                 <GroupMenu {...props} />
             </div>
         </Collapse>
diff --git a/themes/next/components/DarkModeButton.js b/themes/next/components/DarkModeButton.js
index 8205cca7..afdb6aac 100644
--- a/themes/next/components/DarkModeButton.js
+++ b/themes/next/components/DarkModeButton.js
@@ -1,16 +1,18 @@
 import { useGlobal } from '@/lib/global'
-import { loadDarkModeFromCookies, saveDarkModeToCookies } from '@/lib/theme'
+import { saveDarkModeToCookies } from '@/lib/theme'
 
 const DarkModeButton = () => {
-  const { updateDarkMode } = useGlobal()
-  const isDarkMode = loadDarkModeFromCookies()
-
+  const { isDarkMode, updateDarkMode } = useGlobal()
   // 用户手动设置主题
   const handleChangeDarkMode = () => {
-    const newTheme = (isDarkMode ? 'dark' : 'light')
-    saveDarkModeToCookies(newTheme)
-    updateDarkMode(newTheme)
+    const newStatus = !isDarkMode
+    saveDarkModeToCookies(newStatus)
+    updateDarkMode(newStatus)
+    const htmlElement = document.getElementsByTagName('html')[0]
+    htmlElement.classList?.remove(newStatus ? 'light' : 'dark')
+    htmlElement.classList?.add(newStatus ? 'dark' : 'light')
   }
+
   return <div className='z-10 duration-200 text-xs cursor-pointer py-1.5 px-1'>
     <i id='darkModeButton' className={`hover:scale-125 transform duration-200 fas ${isDarkMode ? 'fa-sun' : 'fa-moon'}`}
        onClick={handleChangeDarkMode} />
diff --git a/themes/next/components/Footer.js b/themes/next/components/Footer.js
index ac93dc0f..33642b59 100644
--- a/themes/next/components/Footer.js
+++ b/themes/next/components/Footer.js
@@ -1,5 +1,6 @@
 import React from 'react'
 import BLOG from '@/blog.config'
+import DarkModeButton from '@/components/DarkModeButton'
 
 const Footer = ({ title }) => {
   const d = new Date()
@@ -9,6 +10,7 @@ const Footer = ({ title }) => {
     <footer
       className='dark:bg-gray-900 flex-shrink-0 justify-center text-center m-auto w-full leading-6 text-sm p-6 dark:text-gray-400'
     >
+      <DarkModeButton/>
       <i className='fas fa-copyright' /> {`${startYear}${currentYear}`} <span><i className='mx-1 animate-pulse fas fas-heart' /> <a href={BLOG.LINK} className='underline font-bold '>{BLOG.AUTHOR}</a>.<br />
 
         {BLOG.BEI_AN && <><i className='fas fa-shield-alt' /> <a href='https://beian.miit.gov.cn/' className='mr-2'>{BLOG.BEI_AN}</a><br /></>}