diff --git a/layouts/ReadMe.md b/layouts/ReadMe.md
new file mode 100644
index 0000000..d8be6c5
--- /dev/null
+++ b/layouts/ReadMe.md
@@ -0,0 +1,4 @@
+这个文件夹是为了自定义界面提供的。
+
+
+由于使用了git submodule自动更新PaperMod，你在themes\PaperMod里的修改仅供本地预览（不会上传到github并重新编译），修改后的文件将要额外放到这个文件夹里。
diff --git a/layouts/_default/single.html b/layouts/_default/single.html
new file mode 100644
index 0000000..f5e908e
--- /dev/null
+++ b/layouts/_default/single.html
@@ -0,0 +1,71 @@
+{{- define "main" }}
+
+<article class="post-single">
+  <header class="post-header">
+    {{ partial "breadcrumbs.html" . }}
+    <h1 class="post-title entry-hint-parent">
+      {{ .Title }}
+      {{- if .Draft }}
+      <span class="entry-hint" title="Draft">
+        <svg xmlns="http://www.w3.org/2000/svg" height="35" viewBox="0 -960 960 960" fill="currentColor">
+          <path
+            d="M160-410v-60h300v60H160Zm0-165v-60h470v60H160Zm0-165v-60h470v60H160Zm360 580v-123l221-220q9-9 20-13t22-4q12 0 23 4.5t20 13.5l37 37q9 9 13 20t4 22q0 11-4.5 22.5T862.09-380L643-160H520Zm300-263-37-37 37 37ZM580-220h38l121-122-18-19-19-18-122 121v38Zm141-141-19-18 37 37-18-19Z" />
+        </svg>
+      </span>
+      {{- end }}
+    </h1>
+    {{- if .Description }}
+    <div class="post-description">
+      {{ .Description }}
+    </div>
+    {{- end }}
+    {{- if not (.Param "hideMeta") }}
+    <div class="post-meta">
+      {{- partial "post_meta.html" . -}}
+      {{- partial "translation_list.html" . -}}
+      {{- partial "edit_post.html" . -}}
+      {{- partial "post_canonical.html" . -}}
+      <!-- busuanzi -->
+      {{ if .Site.Params.busuanzi.enable -}}
+      <div  class="meta-item">&nbsp·&nbsp
+      <span id="busuanzi_container_page_pv">本文阅读量<span id="busuanzi_value_page_pv"></span>次</span>
+      </div>
+      {{- end }}
+    </div>
+    {{- end }}
+  </header>
+  {{- $isHidden := (.Param "cover.hiddenInSingle") | default (.Param "cover.hidden") | default false }}
+  {{- partial "cover.html" (dict "cxt" . "IsSingle" true "isHidden" $isHidden) }}
+  {{- if (.Param "ShowToc") }}
+  {{- partial "toc.html" . }}
+  {{- end }}
+
+  {{- if .Content }}
+  <div class="post-content">
+    {{- if not (.Param "disableAnchoredHeadings") }}
+    {{- partial "anchored_headings.html" .Content -}}
+    {{- else }}{{ .Content }}{{ end }}
+  </div>
+  {{- end }}
+
+  <footer class="post-footer">
+    {{- $tags := .Language.Params.Taxonomies.tag | default "tags" }}
+    <ul class="post-tags">
+      {{- range ($.GetTerms $tags) }}
+      <li><a href="{{ .Permalink }}">{{ .LinkTitle }}</a></li>
+      {{- end }}
+    </ul>
+    {{- if (.Param "ShowPostNavLinks") }}
+    {{- partial "post_nav_links.html" . }}
+    {{- end }}
+    {{- if (and site.Params.ShowShareButtons (ne .Params.disableShare true)) }}
+    {{- partial "share_icons.html" . -}}
+    {{- end }}
+  </footer>
+
+  {{- if (.Param "comments") }}
+  {{- partial "comments.html" . }}
+  {{- end }}
+</article>
+
+{{- end }}{{/* end main */}}
diff --git a/layouts/partials/extend_footer.html b/layouts/partials/extend_footer.html
deleted file mode 100644
index a1e2780..0000000
--- a/layouts/partials/extend_footer.html
+++ /dev/null
@@ -1,14 +0,0 @@
-{{- /* Footer custom content area start */ -}}
-{{- /*     Insert any custom code web-analytics, resources, etc. here */ -}}
-{{- /* Footer custom content area end */ -}}
-<!-- busuanzi -->
-{{ if .Site.Params.busuanzi.enable -}}
-<div class="busuanzi-footer">
-  <span id="busuanzi_container_site_pv">
-    本站总访问量<span id="busuanzi_value_site_pv"></span>次
-  </span>
-  <span id="busuanzi_container_site_uv">
-    本站访客数<span id="busuanzi_value_site_uv"></span>人次
-  </span>
-</div>
-{{- end -}}
diff --git a/layouts/partials/footer.html b/layouts/partials/footer.html
new file mode 100644
index 0000000..0e7d3b6
--- /dev/null
+++ b/layouts/partials/footer.html
@@ -0,0 +1,155 @@
+{{- if not (.Param "hideFooter") }}
+<footer class="footer">
+    {{- if not site.Params.footer.hideCopyright }}
+        {{- if site.Copyright }}
+        <span>{{ site.Copyright | markdownify }}</span>
+        {{- else }}
+        <span>&copy; {{ now.Year }} <a href="{{ "" | absLangURL }}">{{ site.Title }}</a></span>
+        {{- end }}
+        {{- print " · "}}
+    {{- end }}
+
+    {{- with site.Params.footer.text }}
+        {{ . | markdownify }}
+        {{- print " · "}}
+    {{- end }}
+
+    <span>
+        Powered by
+        <a href="https://gohugo.io/" rel="noopener noreferrer" target="_blank">Hugo</a> &
+        <a href="https://github.com/adityatelange/hugo-PaperMod/" rel="noopener" target="_blank">PaperMod</a>
+    </span>
+    <!-- busuanzi -->
+    {{ if .Site.Params.busuanzi.enable -}}
+    <div class="busuanzi-footer">
+        <span id="busuanzi_container_site_pv">
+        本站总访问量<span id="busuanzi_value_site_pv"></span>次
+    </span>
+        <span id="busuanzi_container_site_uv">
+        本站访客数<span id="busuanzi_value_site_uv"></span>人次
+    </span>
+    </div>
+    {{- end -}}
+</footer>
+{{- end }}
+
+{{- if (not site.Params.disableScrollToTop) }}
+<a href="#top" aria-label="go to top" title="Go to Top (Alt + G)" class="top-link" id="top-link" accesskey="g">
+    <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 12 6" fill="currentColor">
+        <path d="M12 6H0l6-6z" />
+    </svg>
+</a>
+{{- end }}
+
+{{- partial "extend_footer.html" . }}
+
+<script>
+    let menu = document.getElementById('menu')
+    if (menu) {
+        menu.scrollLeft = localStorage.getItem("menu-scroll-position");
+        menu.onscroll = function () {
+            localStorage.setItem("menu-scroll-position", menu.scrollLeft);
+        }
+    }
+
+    document.querySelectorAll('a[href^="#"]').forEach(anchor => {
+        anchor.addEventListener("click", function (e) {
+            e.preventDefault();
+            var id = this.getAttribute("href").substr(1);
+            if (!window.matchMedia('(prefers-reduced-motion: reduce)').matches) {
+                document.querySelector(`[id='${decodeURIComponent(id)}']`).scrollIntoView({
+                    behavior: "smooth"
+                });
+            } else {
+                document.querySelector(`[id='${decodeURIComponent(id)}']`).scrollIntoView();
+            }
+            if (id === "top") {
+                history.replaceState(null, null, " ");
+            } else {
+                history.pushState(null, null, `#${id}`);
+            }
+        });
+    });
+
+</script>
+
+{{- if (not site.Params.disableScrollToTop) }}
+<script>
+    var mybutton = document.getElementById("top-link");
+    window.onscroll = function () {
+        if (document.body.scrollTop > 800 || document.documentElement.scrollTop > 800) {
+            mybutton.style.visibility = "visible";
+            mybutton.style.opacity = "1";
+        } else {
+            mybutton.style.visibility = "hidden";
+            mybutton.style.opacity = "0";
+        }
+    };
+
+</script>
+{{- end }}
+
+{{- if (not site.Params.disableThemeToggle) }}
+<script>
+    document.getElementById("theme-toggle").addEventListener("click", () => {
+        if (document.body.className.includes("dark")) {
+            document.body.classList.remove('dark');
+            localStorage.setItem("pref-theme", 'light');
+        } else {
+            document.body.classList.add('dark');
+            localStorage.setItem("pref-theme", 'dark');
+        }
+    })
+
+</script>
+{{- end }}
+
+{{- if (and (eq .Kind "page") (ne .Layout "archives") (ne .Layout "search") (.Param "ShowCodeCopyButtons")) }}
+<script>
+    document.querySelectorAll('pre > code').forEach((codeblock) => {
+        const container = codeblock.parentNode.parentNode;
+
+        const copybutton = document.createElement('button');
+        copybutton.classList.add('copy-code');
+        copybutton.innerHTML = '{{- i18n "code_copy" | default "copy" }}';
+
+        function copyingDone() {
+            copybutton.innerHTML = '{{- i18n "code_copied" | default "copied!" }}';
+            setTimeout(() => {
+                copybutton.innerHTML = '{{- i18n "code_copy" | default "copy" }}';
+            }, 2000);
+        }
+
+        copybutton.addEventListener('click', (cb) => {
+            if ('clipboard' in navigator) {
+                navigator.clipboard.writeText(codeblock.textContent);
+                copyingDone();
+                return;
+            }
+
+            const range = document.createRange();
+            range.selectNodeContents(codeblock);
+            const selection = window.getSelection();
+            selection.removeAllRanges();
+            selection.addRange(range);
+            try {
+                document.execCommand('copy');
+                copyingDone();
+            } catch (e) { };
+            selection.removeRange(range);
+        });
+
+        if (container.classList.contains("highlight")) {
+            container.appendChild(copybutton);
+        } else if (container.parentNode.firstChild == container) {
+            // td containing LineNos
+        } else if (codeblock.parentNode.parentNode.parentNode.parentNode.parentNode.nodeName == "TABLE") {
+            // table containing LineNos and code
+            codeblock.parentNode.parentNode.parentNode.parentNode.parentNode.appendChild(copybutton);
+        } else {
+            // code blocks not having highlight as parent class
+            codeblock.parentNode.appendChild(copybutton);
+        }
+    });
+</script>
+{{- end }}
diff --git a/layouts/partials/head.html b/layouts/partials/head.html
new file mode 100644
index 0000000..98f20af
--- /dev/null
+++ b/layouts/partials/head.html
@@ -0,0 +1,162 @@
+<meta charset="utf-8">
+<meta http-equiv="X-UA-Compatible" content="IE=edge">
+<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+{{- if hugo.IsProduction | or (eq site.Params.env "production") | and (ne .Params.robotsNoIndex true) }}
+<meta name="robots" content="index, follow">
+{{- else }}
+<meta name="robots" content="noindex, nofollow">
+{{- end }}
+
+{{- /* Title */}}
+<title>{{ if .IsHome }}{{ else }}{{ if .Title }}{{ .Title }} | {{ end }}{{ end }}{{ site.Title }}</title>
+
+{{- /* Meta */}}
+{{- if .IsHome }}
+{{ with site.Params.keywords -}}<meta name="keywords" content="{{- range $i, $e := . }}{{ if $i }}, {{ end }}{{ $e }}{{ end }}">{{ end }}
+{{- else }}
+<meta name="keywords" content="{{ if .Params.keywords -}}
+    {{- range $i, $e := .Params.keywords }}{{ if $i }}, {{ end }}{{ $e }}{{ end }} {{- else }}
+    {{- range $i, $e := .Params.tags }}{{ if $i }}, {{ end }}{{ $e }}{{ end }} {{- end -}}">
+{{- end }}
+<meta name="description" content="{{- with .Description }}{{ . }}{{- else }}{{- if or .IsPage .IsSection}}
+    {{- .Summary | default (printf "%s - %s" .Title  site.Title) }}{{- else }}
+    {{- with site.Params.description }}{{ . }}{{- end }}{{- end }}{{- end -}}">
+<meta name="author" content="{{ (partial "author.html" . ) }}">
+<link rel="canonical" href="{{ if .Params.canonicalURL -}} {{ trim .Params.canonicalURL " " }} {{- else -}} {{ .Permalink }} {{- end }}">
+{{- if site.Params.analytics.google.SiteVerificationTag }}
+<meta name="google-site-verification" content="{{ site.Params.analytics.google.SiteVerificationTag }}">
+{{- end }}
+{{- if site.Params.analytics.yandex.SiteVerificationTag }}
+<meta name="yandex-verification" content="{{ site.Params.analytics.yandex.SiteVerificationTag }}">
+{{- end }}
+{{- if site.Params.analytics.bing.SiteVerificationTag }}
+<meta name="msvalidate.01" content="{{ site.Params.analytics.bing.SiteVerificationTag }}">
+{{- end }}
+{{- if site.Params.analytics.naver.SiteVerificationTag }}
+<meta name="naver-site-verification" content="{{ site.Params.analytics.naver.SiteVerificationTag }}">
+{{- end }}
+<!-- busuanzi -->
+{{- if .Site.Params.busuanzi.enable -}}
+  <script async src="//busuanzi.ibruce.info/busuanzi/2.3/busuanzi.pure.mini.js"></script>
+  <meta name="referrer" content="no-referrer-when-downgrade">
+{{- end -}}
+
+{{- /* Styles */}}
+
+{{- /* includes */}}
+{{- $includes := slice }}
+{{- $includes = $includes | append (" " | resources.FromString "assets/css/includes-blank.css")}}
+
+{{- if not (eq site.Params.assets.disableScrollBarStyle true) }}
+    {{- $ScrollStyle := (resources.Get "css/includes/scroll-bar.css") }}
+    {{- $includes = (append $ScrollStyle $includes) }}
+{{- end }}
+
+{{- $includes_all := $includes | resources.Concat "assets/css/includes.css" }}
+
+{{- $theme_vars := (resources.Get "css/core/theme-vars.css") }}
+{{- $reset := (resources.Get "css/core/reset.css") }}
+{{- $media := (resources.Get "css/core/zmedia.css") }}
+{{- $license_css := (resources.Get "css/core/license.css") }}
+{{- $common := (resources.Match "css/common/*.css") | resources.Concat "assets/css/common.css" }}
+
+{{- /* markup.highlight.noClasses should be set to `false` */}}
+{{- $chroma_styles := (resources.Get "css/includes/chroma-styles.css") }}
+{{- $chroma_mod := (resources.Get "css/includes/chroma-mod.css") }}
+
+{{- /* order is important */}}
+{{- $core := (slice $theme_vars $reset $common $chroma_styles $chroma_mod $includes_all $media) | resources.Concat "assets/css/core.css" | resources.Minify }}
+{{- $extended := (resources.Match "css/extended/*.css") | resources.Concat "assets/css/extended.css" | resources.Minify }}
+
+{{- /* bundle all required css */}}
+{{- /* Add extended css after theme style */ -}}
+{{- $stylesheet := (slice $license_css $core $extended) | resources.Concat "assets/css/stylesheet.css"  }}
+
+{{- if not site.Params.assets.disableFingerprinting }}
+{{- $stylesheet := $stylesheet | fingerprint }}
+<link crossorigin="anonymous" href="{{ $stylesheet.RelPermalink }}" integrity="{{ $stylesheet.Data.Integrity }}" rel="preload stylesheet" as="style">
+{{- else }}
+<link crossorigin="anonymous" href="{{ $stylesheet.RelPermalink }}" rel="preload stylesheet" as="style">
+{{- end }}
+
+{{- /* Search */}}
+{{- if (eq .Layout `search`) -}}
+<link crossorigin="anonymous" rel="preload" as="fetch" href="../index.json">
+{{- $fastsearch := resources.Get "js/fastsearch.js" | js.Build (dict "params" (dict "fuseOpts" site.Params.fuseOpts)) | resources.Minify }}
+{{- $fusejs := resources.Get "js/fuse.basic.min.js" }}
+{{- $license_js := resources.Get "js/license.js" }}
+{{- if not site.Params.assets.disableFingerprinting }}
+{{- $search := (slice $fusejs $license_js $fastsearch ) | resources.Concat "assets/js/search.js" | fingerprint }}
+<script defer crossorigin="anonymous" src="{{ $search.RelPermalink }}" integrity="{{ $search.Data.Integrity }}"></script>
+{{- else }}
+{{- $search := (slice $fusejs $fastsearch ) | resources.Concat "assets/js/search.js" }}
+<script defer crossorigin="anonymous" src="{{ $search.RelPermalink }}"></script>
+{{- end }}
+{{- end -}}
+
+{{- /* Favicons */}}
+<link rel="icon" href="{{ site.Params.assets.favicon | default "favicon.ico" | absURL }}">
+<link rel="icon" type="image/png" sizes="16x16" href="{{ site.Params.assets.favicon16x16 | default "favicon-16x16.png" | absURL }}">
+<link rel="icon" type="image/png" sizes="32x32" href="{{ site.Params.assets.favicon32x32 | default "favicon-32x32.png" | absURL }}">
+<link rel="apple-touch-icon" href="{{ site.Params.assets.apple_touch_icon | default "apple-touch-icon.png" | absURL }}">
+<link rel="mask-icon" href="{{ site.Params.assets.safari_pinned_tab | default "safari-pinned-tab.svg" | absURL }}">
+<meta name="theme-color" content="{{ site.Params.assets.theme_color | default "#2e2e33" }}">
+<meta name="msapplication-TileColor" content="{{ site.Params.assets.msapplication_TileColor | default "#2e2e33" }}">
+
+{{- /* RSS */}}
+{{ range .AlternativeOutputFormats -}}
+<link rel="{{ .Rel }}" type="{{ .MediaType.Type | html }}" href="{{ .Permalink | safeURL }}">
+{{ end -}}
+{{- range .AllTranslations -}}
+<link rel="alternate" hreflang="{{ .Lang }}" href="{{ .Permalink }}">
+{{ end -}}
+
+<noscript>
+    <style>
+        #theme-toggle,
+        .top-link {
+            display: none;
+        }
+
+    </style>
+    {{- if (and (ne site.Params.defaultTheme "light") (ne site.Params.defaultTheme "dark")) }}
+    <style>
+        @media (prefers-color-scheme: dark) {
+            :root {
+                --theme: rgb(29, 30, 32);
+                --entry: rgb(46, 46, 51);
+                --primary: rgb(218, 218, 219);
+                --secondary: rgb(155, 156, 157);
+                --tertiary: rgb(65, 66, 68);
+                --content: rgb(196, 196, 197);
+                --code-block-bg: rgb(46, 46, 51);
+                --code-bg: rgb(55, 56, 62);
+                --border: rgb(51, 51, 51);
+            }
+
+            .list {
+                background: var(--theme);
+            }
+
+            .list:not(.dark)::-webkit-scrollbar-track {
+                background: 0 0;
+            }
+
+            .list:not(.dark)::-webkit-scrollbar-thumb {
+                border-color: var(--theme);
+            }
+        }
+
+    </style>
+    {{- end }}
+</noscript>
+
+{{- partial "extend_head.html" . -}}
+
+{{- /* Misc */}}
+{{- if hugo.IsProduction | or (eq site.Params.env "production") }}
+{{- template "_internal/google_analytics.html" . }}
+{{- template "partials/templates/opengraph.html" . }}
+{{- template "partials/templates/twitter_cards.html" . }}
+{{- template "partials/templates/schema_json.html" . }}
+{{- end -}}