diff --git a/lib/docsify.js b/lib/docsify.js
index 33fd3a7..f842df9 100644
--- a/lib/docsify.js
+++ b/lib/docsify.js
@@ -99,6 +99,98 @@ function getRoute () {
   return route
 }
 
+/**
+ * Active sidebar when scroll
+ * @link https://buble.surge.sh/
+ */
+function scrollActiveSidebar () {
+  if (/mobile/i.test(navigator.userAgent)) { return }
+
+  var anchors = document.querySelectorAll('.anchor');
+  var nav = {};
+  var lis = document.querySelectorAll('.sidebar li');
+  var active = null;
+
+  for (var i = 0, len = lis.length; i < len; i += 1) {
+    var li = lis[i];
+    var href = li.querySelector('a').getAttribute('href');
+
+    if (href !== '/') { href = href.match(/#([^#]+)$/g)[0].slice(1); }
+
+    nav[href] = li;
+  }
+
+  function highlight () {
+    for (var i = 0, len = anchors.length; i < len; i += 1) {
+      var node = anchors[i].parentNode;
+      var bcr = node.getBoundingClientRect();
+
+      if (bcr.top < 10 && bcr.bottom > 10) {
+        var li = nav[node.id];
+
+        if (!li || li === active) { return }
+        if (active) { active.setAttribute('class', ''); }
+
+        li.setAttribute('class', 'active');
+        active = li;
+
+        return
+      }
+    }
+  }
+
+  var dom = document.querySelector('main .content');
+  dom.removeEventListener('scroll', highlight);
+  dom.addEventListener('scroll', highlight);
+  highlight();
+}
+
+function scrollIntoView () {
+  var id = window.location.hash.match(/#[^#\/]+$/g);
+  if (!id || !id.length) { return }
+  var section = document.querySelector(id[0]);
+
+  if (section) { section.scrollIntoView(); }
+}
+
+/**
+ * Acitve link
+ */
+function activeLink (dom, activeParent) {
+  var host = window.location.href;
+
+  dom = typeof dom === 'object' ? dom : document.querySelector(dom);
+  if (!dom) { return
+
+  ; }[].slice.call(dom.querySelectorAll('a')).forEach(function (node) {
+    if (node.href === host) {
+      activeParent
+        ? node.parentNode.setAttribute('class', 'active')
+        : node.setAttribute('class', 'active');
+    } else {
+      activeParent
+        ? node.parentNode.removeAttribute('class')
+        : node.removeAttribute('class');
+    }
+  });
+}
+
+/**
+ * sidebar toggle
+ */
+function bindToggle (dom) {
+  dom = typeof dom === 'object' ? dom : document.querySelector(dom);
+  if (!dom) { return }
+  var body = document.body;
+
+  dom.addEventListener('click', function () { return body.classList.toggle('close'); });
+
+  if (!/mobile/i.test(navigator.userAgent)) { return }
+  document.querySelector('aside').addEventListener('click', function (event) {
+    body.classList.toggle('close');
+  });
+}
+
 var commonjsGlobal = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
 
 
@@ -2240,100 +2332,8 @@ function tree (toc, tpl) {
   return tpl
 }
 
-/**
- * Active sidebar when scroll
- * @link https://buble.surge.sh/
- */
-function scrollActiveSidebar () {
-  if (/mobile/i.test(navigator.userAgent)) { return }
-
-  var anchors = document.querySelectorAll('.anchor');
-  var nav = {};
-  var lis = document.querySelectorAll('.sidebar li');
-  var active = null;
-
-  for (var i = 0, len = lis.length; i < len; i += 1) {
-    var li = lis[i];
-    var href = li.querySelector('a').getAttribute('href');
-
-    if (href !== '/') { href = href.match(/#([^#]+)$/g)[0].slice(1); }
-
-    nav[href] = li;
-  }
-
-  function highlight () {
-    for (var i = 0, len = anchors.length; i < len; i += 1) {
-      var node = anchors[i].parentNode;
-      var bcr = node.getBoundingClientRect();
-
-      if (bcr.top < 10 && bcr.bottom > 10) {
-        var li = nav[node.id];
-
-        if (!li || li === active) { return }
-        if (active) { active.setAttribute('class', ''); }
-
-        li.setAttribute('class', 'active');
-        active = li;
-
-        return
-      }
-    }
-  }
-
-  document.querySelector('main .content').addEventListener('scroll', highlight);
-  highlight();
-
-  function scrollIntoView () {
-    var id = window.location.hash.match(/#[^#\/]+$/g);
-    if (!id || !id.length) { return }
-    var section = document.querySelector(id[0]);
-
-    if (section) { section.scrollIntoView(); }
-  }
-
-  window.addEventListener('hashchange', scrollIntoView);
-  scrollIntoView();
-}
-
-/**
- * Acitve link
- */
-function activeLink (dom, activeParent) {
-  var host = window.location.href;
-
-  dom = typeof dom === 'object' ? dom : document.querySelector(dom);
-  if (!dom) { return
-
-  ; }[].slice.call(dom.querySelectorAll('a')).forEach(function (node) {
-    if (node.href === host) {
-      activeParent
-        ? node.parentNode.setAttribute('class', 'active')
-        : node.setAttribute('class', 'active');
-    } else {
-      activeParent
-        ? node.parentNode.removeAttribute('class')
-        : node.removeAttribute('class');
-    }
-  });
-}
-
-/**
- * sidebar toggle
- */
-function bindToggle (dom) {
-  dom = typeof dom === 'object' ? dom : document.querySelector(dom);
-  if (!dom) { return }
-  var body = document.body;
-
-  dom.addEventListener('click', function () { return body.classList.toggle('close'); });
-
-  if (!/mobile/i.test(navigator.userAgent)) { return }
-  document.querySelector('aside').addEventListener('click', function (event) {
-    body.classList.toggle('close');
-  });
-}
-
 var OPTIONS$1 = {};
+var CACHE = {};
 
 var renderTo = function (dom, content) {
   dom = typeof dom === 'object' ? dom : document.querySelector(dom);
@@ -2405,6 +2405,8 @@ function renderArticle (content) {
  * navbar
  */
 function renderNavbar (content) {
+  if (CACHE['navbar'] === content) { return }
+  CACHE['navbar'] = content;
   renderNavbar.rendered = true;
 
   if (content) { renderTo('nav', marked(content)); }
@@ -2415,6 +2417,8 @@ function renderNavbar (content) {
  * sidebar
  */
 function renderSidebar (content) {
+  if (CACHE['sidebar'] === content) { return }
+  CACHE['sidebar'] = content;
   renderSidebar.rendered = true;
 
   var isToc = false;
@@ -2429,7 +2433,7 @@ function renderSidebar (content) {
   }
 
   renderTo('aside.sidebar', content);
-  isToc ? scrollActiveSidebar() : activeLink('aside.sidebar', true);
+  if (isToc) { scrollActiveSidebar(); }
   toc = [];
 }
 
@@ -2465,25 +2469,37 @@ config(OPTIONS);
 
 var cacheRoute = null;
 
-var mainRender = function () {
+var mainRender = function (cb) {
   var route = getRoute();
-  if (cacheRoute === route) { return }
-
+  if (cacheRoute === route) { return cb() }
+  var wait;
   var basePath = cacheRoute = route;
 
   if (!/\//.test(basePath)) {
     basePath = '';
   } else if (basePath && !/\/$/.test(basePath)) {
-    basePath = basePath.match(/(\S+\/)[^\/]+$/)[1];
+    basePath = basePath.match(/(\S*\/)[^\/]+$/)[1];
   }
 
   // Render markdown file
   load((!route || /\/$/.test(route)) ? (route + "README.md") : (route + ".md"))
-    .then(renderArticle, function (_) { return renderArticle(null); });
+    .then(function (result) {
+      renderArticle(result);
+      if (OPTIONS.loadSidebar) {
+        if (wait === false) { cb(); }
+        wait = false;
+      } else {
+        cb();
+      }
+    }, function (_) { return renderArticle(null); });
 
   // Render sidebar
   if (OPTIONS.loadSidebar) {
-    load(basePath + OPTIONS.loadSidebar).then(renderSidebar);
+    load(basePath + OPTIONS.loadSidebar).then(function (result) {
+      renderSidebar(result);
+      if (wait === false) { cb(); }
+      wait = false;
+    });
   }
 
   // Render navbar
@@ -2495,13 +2511,19 @@ var mainRender = function () {
 var Docsify = function () {
   var dom = document.querySelector(OPTIONS.el) || document.body;
   var replace = dom !== document.body;
+  var main = function () {
+    mainRender(function (_) {
+      activeLink('aside.sidebar', true);
+      scrollIntoView();
+    });
+  };
 
   // Render app
   renderApp(dom, replace);
-  mainRender();
+  main();
   if (OPTIONS.router) {
     if (!/^#\//.test(window.location.hash)) { window.location.hash = '#/'; }
-    window.addEventListener('hashchange', mainRender);
+    window.addEventListener('hashchange', main);
   }
 };
 
diff --git a/lib/docsify.min.js b/lib/docsify.min.js
index 4cf70a0..161c160 100644
--- a/lib/docsify.min.js
+++ b/lib/docsify.min.js
@@ -1,2 +1,2 @@
-var Docsify=function(){"use strict";function e(e,t){void 0===t&&(t="get");var n=new XMLHttpRequest;return n.open(t,e),n.send(),{then:function(e,t){void 0===t&&(t=function(){}),n.addEventListener("error",t),n.addEventListener("load",function(n){var r=n.target;r.status>=400?t(r):e(r.response)})}}}function t(e,t){var n=[],r={};return e.forEach(function(e){var i=e.level||1,a=i-1;i>t||(r[a]?(r[a].children=r[a].children||[],r[a].children.push(e)):n.push(e),r[i]=e)}),n}function n(e){return e.replace(/([A-Z])/g,function(e){return"-"+e.toLowerCase()})}function r(e){return null===e||void 0===e}function i(){var e=window.location;if(k===e.hash&&!r(y))return y;var t=e.hash.match(/^#\/([^#]+)/);return t=t&&2===t.length?t[1]:/^#\//.test(e.hash)?"":e.pathname,y=t,k=e.hash,t}function a(e,t){return t={exports:{}},e(t,t.exports),t.exports}function s(e){return e?(/\/\//.test(e)||(e="https://github.com/"+e),e=e.replace(/^git\+/,""),'\n  <a href="'+e+'" class="github-corner" aria-label="View source on Github">\n    <svg viewBox="0 0 250 250" aria-hidden="true">\n      <path d="M0,0 L115,115 L130,115 L142,142 L250,250 L250,0 Z"></path>\n      <path d="M128.3,109.0 C113.8,99.7 119.0,89.6 119.0,89.6 C122.0,82.7 120.5,78.6 120.5,78.6 C119.2,72.0 123.4,76.3 123.4,76.3 C127.3,80.9 125.5,87.3 125.5,87.3 C122.9,97.6 130.6,101.9 134.4,103.2" fill="currentColor" style="transform-origin: 130px 106px;" class="octo-arm"></path>\n      <path d="M115.0,115.0 C114.9,115.1 118.7,116.5 119.8,115.4 L133.7,101.6 C136.9,99.2 139.9,98.4 142.2,98.6 C133.8,88.0 127.5,74.4 143.8,58.0 C148.5,53.4 154.0,51.2 159.7,51.0 C160.3,49.4 163.2,43.6 171.4,40.1 C171.4,40.1 176.1,42.5 178.8,56.2 C183.1,58.6 187.2,61.8 190.9,65.4 C194.5,69.0 197.7,73.2 200.1,77.6 C213.8,80.2 216.3,84.9 216.3,84.9 C212.7,93.1 206.9,96.0 205.4,96.6 C205.1,102.4 203.0,107.8 198.3,112.5 C181.9,128.9 168.3,122.5 157.7,114.1 C157.9,116.9 156.7,120.9 152.7,124.9 L141.0,136.5 C139.8,137.7 141.6,141.9 141.8,141.8 Z" fill="currentColor" class="octo-body"></path>\n    </svg>\n  </a>'):""}function o(){return'<main>\n    <aside class="sidebar"></aside>\n    <section class="content">\n      <article class="markdown-section"></article>\n    </section>\n  </main>'}function l(e){return e?'<button class="sidebar-toggle">\n    <span></span><span></span><span></span>\n  </button>':""}function u(e,t){return void 0===t&&(t=""),e&&e.length?(e.forEach(function(e){t+='<li><a class="section-link" href="'+e.slug+'">'+e.title+"</a></li>",e.children&&(t+='<li><ul class="children">'+u(e.children)+"</li></ul>")}),t):""}function c(){function e(){for(var e=0,t=n.length;e<t;e+=1){var i=n[e].parentNode,s=i.getBoundingClientRect();if(s.top<10&&s.bottom>10){var o=r[i.id];if(!o||o===a)return;return a&&a.setAttribute("class",""),o.setAttribute("class","active"),void(a=o)}}}function t(){var e=window.location.hash.match(/#[^#\/]+$/g);if(e&&e.length){var 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index 6779caa..6dcf6b0 100644
--- a/lib/themes/vue.css
+++ b/lib/themes/vue.css
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