diff --git a/docs/_coverpage.md b/docs/_coverpage.md
index 0aef7b718..499b77082 100644
--- a/docs/_coverpage.md
+++ b/docs/_coverpage.md
@@ -1,6 +1,6 @@
 ![logo](_media/icon.svg)
 
-# docsify <small>4.7.1</small>
+# docsify <small>4.8.0</small>
 
 > A magical documentation site generator.
 
diff --git a/lib/docsify.js b/lib/docsify.js
index e7ba87110..9bf7b6c8b 100644
--- a/lib/docsify.js
+++ b/lib/docsify.js
@@ -60,6 +60,8 @@ function isFn(obj) {
   return typeof obj === 'function'
 }
 
+var version = "4.7.1";
+
 function config () {
   var config = merge(
     {
@@ -124,6 +126,7 @@ function config () {
     }
   }
 
+  config.version = version;
   window.$docsify = config;
 
   return config
@@ -334,7 +337,7 @@ function corner(data) {
 /**
  * Render main content
  */
-function main(config) {
+function main$1(config) {
   var aside =
     '<button class="sidebar-toggle">' +
     '<div class="sidebar-toggle-button">' +
@@ -343,7 +346,7 @@ function main(config) {
     '</button>' +
     '<aside class="sidebar">' +
     (config.name ?
-      ("<h1><a class=\"app-name-link\" data-nosearch>" + (config.logo ?
+      ("<h1 class=\"app-name\"><a class=\"app-name-link\" data-nosearch>" + (config.logo ?
           ("<img alt=" + (config.name) + " src=" + (config.logo) + ">") :
           config.name) + "</a></h1>") :
       '') +
@@ -608,64 +611,79 @@ function createCommonjsModule(fn, module) {
 var marked = createCommonjsModule(function (module, exports) {
 /**
  * marked - a markdown parser
- * Copyright (c) 2011-2014, Christopher Jeffrey. (MIT Licensed)
- * https://github.com/chjj/marked
+ * Copyright (c) 2011-2018, Christopher Jeffrey. (MIT Licensed)
+ * https://github.com/markedjs/marked
  */
 
-(function() {
+(function(root) {
 var block = {
   newline: /^\n+/,
   code: /^( {4}[^\n]+\n*)+/,
   fences: noop,
-  hr: /^( *[-*_]){3,} *(?:\n+|$)/,
-  heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,
+  hr: /^ {0,3}((?:- *){3,}|(?:_ *){3,}|(?:\* *){3,})(?:\n+|$)/,
+  heading: /^ *(#{1,6}) *([^\n]+?) *(?:#+ *)?(?:\n+|$)/,
   nptable: noop,
-  lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,
-  blockquote: /^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/,
+  blockquote: /^( {0,3}> ?(paragraph|[^\n]*)(?:\n|$))+/,
   list: /^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
-  html: /^ *(?:comment *(?:\n|\s*$)|closed *(?:\n{2,}|\s*$)|closing *(?:\n{2,}|\s*$))/,
-  def: /^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/,
+  html: '^ {0,3}(?:' // optional indentation
+    + '<(script|pre|style)[\\s>][\\s\\S]*?(?:</\\1>[^\\n]*\\n+|$)' // (1)
+    + '|comment[^\\n]*(\\n+|$)' // (2)
+    + '|<\\?[\\s\\S]*?\\?>\\n*' // (3)
+    + '|<![A-Z][\\s\\S]*?>\\n*' // (4)
+    + '|<!\\[CDATA\\[[\\s\\S]*?\\]\\]>\\n*' // (5)
+    + '|</?(tag)(?: +|\\n|/?>)[\\s\\S]*?(?:\\n{2,}|$)' // (6)
+    + '|<(?!script|pre|style)([a-z][\\w-]*)(?:attribute)*? */?>(?=\\h*\\n)[\\s\\S]*?(?:\\n{2,}|$)' // (7) open tag
+    + '|</(?!script|pre|style)[a-z][\\w-]*\\s*>(?=\\h*\\n)[\\s\\S]*?(?:\\n{2,}|$)' // (7) closing tag
+    + ')',
+  def: /^ {0,3}\[(label)\]: *\n? *<?([^\s>]+)>?(?:(?: +\n? *| *\n *)(title))? *(?:\n+|$)/,
   table: noop,
-  paragraph: /^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/,
+  lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,
+  paragraph: /^([^\n]+(?:\n(?!hr|heading|lheading| {0,3}>|<\/?(?:tag)(?: +|\n|\/?>)|<(?:script|pre|style|!--))[^\n]+)*)/,
   text: /^[^\n]+/
 };
 
+block._label = /(?!\s*\])(?:\\[\[\]]|[^\[\]])+/;
+block._title = /(?:"(?:\\"?|[^"\\])*"|'[^'\n]*(?:\n[^'\n]+)*\n?'|\([^()]*\))/;
+block.def = edit(block.def)
+  .replace('label', block._label)
+  .replace('title', block._title)
+  .getRegex();
+
 block.bullet = /(?:[*+-]|\d+\.)/;
 block.item = /^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/;
-block.item = replace(block.item, 'gm')
-  (/bull/g, block.bullet)
-  ();
-
-block.list = replace(block.list)
-  (/bull/g, block.bullet)
-  ('hr', '\\n+(?=\\1?(?:[-*_] *){3,}(?:\\n+|$))')
-  ('def', '\\n+(?=' + block.def.source + ')')
-  ();
-
-block.blockquote = replace(block.blockquote)
-  ('def', block.def)
-  ();
-
-block._tag = '(?!(?:'
-  + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code'
-  + '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo'
-  + '|span|br|wbr|ins|del|img)\\b)\\w+(?!:/|[^\\w\\s@]*@)\\b';
-
-block.html = replace(block.html)
-  ('comment', /<!--[\s\S]*?-->/)
-  ('closed', /<(tag)[\s\S]+?<\/\1>/)
-  ('closing', /<tag(?:"[^"]*"|'[^']*'|[^'">])*?>/)
-  (/tag/g, block._tag)
-  ();
-
-block.paragraph = replace(block.paragraph)
-  ('hr', block.hr)
-  ('heading', block.heading)
-  ('lheading', block.lheading)
-  ('blockquote', block.blockquote)
-  ('tag', '<' + block._tag)
-  ('def', block.def)
-  ();
+block.item = edit(block.item, 'gm')
+  .replace(/bull/g, block.bullet)
+  .getRegex();
+
+block.list = edit(block.list)
+  .replace(/bull/g, block.bullet)
+  .replace('hr', '\\n+(?=\\1?(?:(?:- *){3,}|(?:_ *){3,}|(?:\\* *){3,})(?:\\n+|$))')
+  .replace('def', '\\n+(?=' + block.def.source + ')')
+  .getRegex();
+
+block._tag = 'address|article|aside|base|basefont|blockquote|body|caption'
+  + '|center|col|colgroup|dd|details|dialog|dir|div|dl|dt|fieldset|figcaption'
+  + '|figure|footer|form|frame|frameset|h[1-6]|head|header|hr|html|iframe'
+  + '|legend|li|link|main|menu|menuitem|meta|nav|noframes|ol|optgroup|option'
+  + '|p|param|section|source|summary|table|tbody|td|tfoot|th|thead|title|tr'
+  + '|track|ul';
+block._comment = /<!--(?!-?>)[\s\S]*?-->/;
+block.html = edit(block.html, 'i')
+  .replace('comment', block._comment)
+  .replace('tag', block._tag)
+  .replace('attribute', / +[a-zA-Z:_][\w.:-]*(?: *= *"[^"\n]*"| *= *'[^'\n]*'| *= *[^\s"'=<>`]+)?/)
+  .getRegex();
+
+block.paragraph = edit(block.paragraph)
+  .replace('hr', block.hr)
+  .replace('heading', block.heading)
+  .replace('lheading', block.lheading)
+  .replace('tag', block._tag) // pars can be interrupted by type (6) html blocks
+  .getRegex();
+
+block.blockquote = edit(block.blockquote)
+  .replace('paragraph', block.paragraph)
+  .getRegex();
 
 /**
  * Normal Block Grammar
@@ -678,24 +696,42 @@ block.normal = merge({}, block);
  */
 
 block.gfm = merge({}, block.normal, {
-  fences: /^ *(`{3,}|~{3,})[ \.]*(\S+)? *\n([\s\S]*?)\s*\1 *(?:\n+|$)/,
+  fences: /^ *(`{3,}|~{3,})[ \.]*(\S+)? *\n([\s\S]*?)\n? *\1 *(?:\n+|$)/,
   paragraph: /^/,
   heading: /^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/
 });
 
-block.gfm.paragraph = replace(block.paragraph)
-  ('(?!', '(?!'
+block.gfm.paragraph = edit(block.paragraph)
+  .replace('(?!', '(?!'
     + block.gfm.fences.source.replace('\\1', '\\2') + '|'
     + block.list.source.replace('\\1', '\\3') + '|')
-  ();
+  .getRegex();
 
 /**
  * GFM + Tables Block Grammar
  */
 
 block.tables = merge({}, block.gfm, {
-  nptable: /^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/,
-  table: /^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/
+  nptable: /^ *([^|\n ].*\|.*)\n *([-:]+ *\|[-| :]*)(?:\n((?:.*[^>\n ].*(?:\n|$))*)\n*|$)/,
+  table: /^ *\|(.+)\n *\|?( *[-:]+[-| :]*)(?:\n((?: *[^>\n ].*(?:\n|$))*)\n*|$)/
+});
+
+/**
+ * Pedantic grammar
+ */
+
+block.pedantic = merge({}, block.normal, {
+  html: edit(
+    '^ *(?:comment *(?:\\n|\\s*$)'
+    + '|<(tag)[\\s\\S]+?</\\1> *(?:\\n{2,}|\\s*$)' // closed tag
+    + '|<tag(?:"[^"]*"|\'[^\']*\'|\\s[^\'"/>\\s]*)*?/?> *(?:\\n{2,}|\\s*$))')
+    .replace('comment', block._comment)
+    .replace(/tag/g, '(?!(?:'
+      + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code|var|samp|kbd|sub'
+      + '|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo|span|br|wbr|ins|del|img)'
+      + '\\b)\\w+(?!:|[^\\w\\s@]*@)\\b')
+    .getRegex(),
+  def: /^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +(["(][^\n]+[")]))? *(?:\n+|$)/
 });
 
 /**
@@ -704,11 +740,13 @@ block.tables = merge({}, block.gfm, {
 
 function Lexer(options) {
   this.tokens = [];
-  this.tokens.links = {};
+  this.tokens.links = Object.create(null);
   this.options = options || marked.defaults;
   this.rules = block.normal;
 
-  if (this.options.gfm) {
+  if (this.options.pedantic) {
+    this.rules = block.pedantic;
+  } else if (this.options.gfm) {
     if (this.options.tables) {
       this.rules = block.tables;
     } else {
@@ -750,19 +788,26 @@ Lexer.prototype.lex = function(src) {
  * Lexing
  */
 
-Lexer.prototype.token = function(src, top, bq) {
+Lexer.prototype.token = function(src, top) {
   var this$1 = this;
 
-  var src = src.replace(/^ +$/gm, '')
-    , next
-    , loose
-    , cap
-    , bull
-    , b
-    , item
-    , space
-    , i
-    , l;
+  src = src.replace(/^ +$/gm, '');
+  var next,
+      loose,
+      cap,
+      bull,
+      b,
+      item,
+      listStart,
+      listItems,
+      t,
+      space,
+      i,
+      tag,
+      l,
+      isordered,
+      istask,
+      ischecked;
 
   while (src) {
     // newline
@@ -782,7 +827,7 @@ Lexer.prototype.token = function(src, top, bq) {
       this$1.tokens.push({
         type: 'code',
         text: !this$1.options.pedantic
-          ? cap.replace(/\n+$/, '')
+          ? rtrim(cap, '\n')
           : cap
       });
       continue;
@@ -812,45 +857,36 @@ Lexer.prototype.token = function(src, top, bq) {
 
     // table no leading pipe (gfm)
     if (top && (cap = this$1.rules.nptable.exec(src))) {
-      src = src.substring(cap[0].length);
-
       item = {
         type: 'table',
-        header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
+        header: splitCells(cap[1].replace(/^ *| *\| *$/g, '')),
         align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
-        cells: cap[3].replace(/\n$/, '').split('\n')
+        cells: cap[3] ? cap[3].replace(/\n$/, '').split('\n') : []
       };
 
-      for (i = 0; i < item.align.length; i++) {
-        if (/^ *-+: *$/.test(item.align[i])) {
-          item.align[i] = 'right';
-        } else if (/^ *:-+: *$/.test(item.align[i])) {
-          item.align[i] = 'center';
-        } else if (/^ *:-+ *$/.test(item.align[i])) {
-          item.align[i] = 'left';
-        } else {
-          item.align[i] = null;
+      if (item.header.length === item.align.length) {
+        src = src.substring(cap[0].length);
+
+        for (i = 0; i < item.align.length; i++) {
+          if (/^ *-+: *$/.test(item.align[i])) {
+            item.align[i] = 'right';
+          } else if (/^ *:-+: *$/.test(item.align[i])) {
+            item.align[i] = 'center';
+          } else if (/^ *:-+ *$/.test(item.align[i])) {
+            item.align[i] = 'left';
+          } else {
+            item.align[i] = null;
+          }
         }
-      }
 
-      for (i = 0; i < item.cells.length; i++) {
-        item.cells[i] = item.cells[i].split(/ *\| */);
-      }
+        for (i = 0; i < item.cells.length; i++) {
+          item.cells[i] = splitCells(item.cells[i], item.header.length);
+        }
 
-      this$1.tokens.push(item);
+        this$1.tokens.push(item);
 
-      continue;
-    }
-
-    // lheading
-    if (cap = this$1.rules.lheading.exec(src)) {
-      src = src.substring(cap[0].length);
-      this$1.tokens.push({
-        type: 'heading',
-        depth: cap[2] === '=' ? 1 : 2,
-        text: cap[1]
-      });
-      continue;
+        continue;
+      }
     }
 
     // hr
@@ -875,7 +911,7 @@ Lexer.prototype.token = function(src, top, bq) {
       // Pass `top` to keep the current
       // "toplevel" state. This is exactly
       // how markdown.pl works.
-      this$1.token(cap, top, true);
+      this$1.token(cap, top);
 
       this$1.tokens.push({
         type: 'blockquote_end'
@@ -888,15 +924,21 @@ Lexer.prototype.token = function(src, top, bq) {
     if (cap = this$1.rules.list.exec(src)) {
       src = src.substring(cap[0].length);
       bull = cap[2];
+      isordered = bull.length > 1;
 
-      this$1.tokens.push({
+      listStart = {
         type: 'list_start',
-        ordered: bull.length > 1
-      });
+        ordered: isordered,
+        start: isordered ? +bull : '',
+        loose: false
+      };
+
+      this$1.tokens.push(listStart);
 
       // Get each top-level item.
       cap = cap[0].match(this$1.rules.item);
 
+      listItems = [];
       next = false;
       l = cap.length;
       i = 0;
@@ -937,20 +979,44 @@ Lexer.prototype.token = function(src, top, bq) {
           if (!loose) { loose = next; }
         }
 
-        this$1.tokens.push({
-          type: loose
-            ? 'loose_item_start'
-            : 'list_item_start'
-        });
+        if (loose) {
+          listStart.loose = true;
+        }
+
+        // Check for task list items
+        istask = /^\[[ xX]\] /.test(item);
+        ischecked = undefined;
+        if (istask) {
+          ischecked = item[1] !== ' ';
+          item = item.replace(/^\[[ xX]\] +/, '');
+        }
+
+        t = {
+          type: 'list_item_start',
+          task: istask,
+          checked: ischecked,
+          loose: loose
+        };
+
+        listItems.push(t);
+        this$1.tokens.push(t);
 
         // Recurse.
-        this$1.token(item, false, bq);
+        this$1.token(item, false);
 
         this$1.tokens.push({
           type: 'list_item_end'
         });
       }
 
+      if (listStart.loose) {
+        l = listItems.length;
+        i = 0;
+        for (; i < l; i++) {
+          listItems[i].loose = true;
+        }
+      }
+
       this$1.tokens.push({
         type: 'list_end'
       });
@@ -973,46 +1039,63 @@ Lexer.prototype.token = function(src, top, bq) {
     }
 
     // def
-    if ((!bq && top) && (cap = this$1.rules.def.exec(src))) {
+    if (top && (cap = this$1.rules.def.exec(src))) {
       src = src.substring(cap[0].length);
-      this$1.tokens.links[cap[1].toLowerCase()] = {
-        href: cap[2],
-        title: cap[3]
-      };
+      if (cap[3]) { cap[3] = cap[3].substring(1, cap[3].length - 1); }
+      tag = cap[1].toLowerCase().replace(/\s+/g, ' ');
+      if (!this$1.tokens.links[tag]) {
+        this$1.tokens.links[tag] = {
+          href: cap[2],
+          title: cap[3]
+        };
+      }
       continue;
     }
 
     // table (gfm)
     if (top && (cap = this$1.rules.table.exec(src))) {
-      src = src.substring(cap[0].length);
-
       item = {
         type: 'table',
-        header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
+        header: splitCells(cap[1].replace(/^ *| *\| *$/g, '')),
         align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
-        cells: cap[3].replace(/(?: *\| *)?\n$/, '').split('\n')
+        cells: cap[3] ? cap[3].replace(/(?: *\| *)?\n$/, '').split('\n') : []
       };
 
-      for (i = 0; i < item.align.length; i++) {
-        if (/^ *-+: *$/.test(item.align[i])) {
-          item.align[i] = 'right';
-        } else if (/^ *:-+: *$/.test(item.align[i])) {
-          item.align[i] = 'center';
-        } else if (/^ *:-+ *$/.test(item.align[i])) {
-          item.align[i] = 'left';
-        } else {
-          item.align[i] = null;
+      if (item.header.length === item.align.length) {
+        src = src.substring(cap[0].length);
+
+        for (i = 0; i < item.align.length; i++) {
+          if (/^ *-+: *$/.test(item.align[i])) {
+            item.align[i] = 'right';
+          } else if (/^ *:-+: *$/.test(item.align[i])) {
+            item.align[i] = 'center';
+          } else if (/^ *:-+ *$/.test(item.align[i])) {
+            item.align[i] = 'left';
+          } else {
+            item.align[i] = null;
+          }
         }
-      }
 
-      for (i = 0; i < item.cells.length; i++) {
-        item.cells[i] = item.cells[i]
-          .replace(/^ *\| *| *\| *$/g, '')
-          .split(/ *\| */);
-      }
+        for (i = 0; i < item.cells.length; i++) {
+          item.cells[i] = splitCells(
+            item.cells[i].replace(/^ *\| *| *\| *$/g, ''),
+            item.header.length);
+        }
 
-      this$1.tokens.push(item);
+        this$1.tokens.push(item);
 
+        continue;
+      }
+    }
+
+    // lheading
+    if (cap = this$1.rules.lheading.exec(src)) {
+      src = src.substring(cap[0].length);
+      this$1.tokens.push({
+        type: 'heading',
+        depth: cap[2] === '=' ? 1 : 2,
+        text: cap[1]
+      });
       continue;
     }
 
@@ -1040,8 +1123,7 @@ Lexer.prototype.token = function(src, top, bq) {
     }
 
     if (src) {
-      throw new
-        Error('Infinite loop on byte: ' + src.charCodeAt(0));
+      throw new Error('Infinite loop on byte: ' + src.charCodeAt(0));
     }
   }
 
@@ -1053,32 +1135,55 @@ Lexer.prototype.token = function(src, top, bq) {
  */
 
 var inline = {
-  escape: /^\\([\\`*{}\[\]()#+\-.!_>])/,
-  autolink: /^<([^ <>]+(@|:\/)[^ <>]+)>/,
+  escape: /^\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/,
+  autolink: /^<(scheme:[^\s\x00-\x1f<>]*|email)>/,
   url: noop,
-  tag: /^<!--[\s\S]*?-->|^<\/?\w+(?:"[^"]*"|'[^']*'|[^<'">])*?>/,
-  link: /^!?\[(inside)\]\(href\)/,
-  reflink: /^!?\[(inside)\]\s*\[([^\]]*)\]/,
-  nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/,
-  strong: /^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/,
-  em: /^\b_((?:[^_]|__)+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/,
-  code: /^(`+)([\s\S]*?[^`])\1(?!`)/,
-  br: /^ {2,}\n(?!\s*$)/,
+  tag: '^comment'
+    + '|^</[a-zA-Z][\\w:-]*\\s*>' // self-closing tag
+    + '|^<[a-zA-Z][\\w-]*(?:attribute)*?\\s*/?>' // open tag
+    + '|^<\\?[\\s\\S]*?\\?>' // processing instruction, e.g. <?php ?>
+    + '|^<![a-zA-Z]+\\s[\\s\\S]*?>' // declaration, e.g. <!DOCTYPE html>
+    + '|^<!\\[CDATA\\[[\\s\\S]*?\\]\\]>', // CDATA section
+  link: /^!?\[(label)\]\(href(?:\s+(title))?\s*\)/,
+  reflink: /^!?\[(label)\]\[(?!\s*\])((?:\\[\[\]]?|[^\[\]\\])+)\]/,
+  nolink: /^!?\[(?!\s*\])((?:\[[^\[\]]*\]|\\[\[\]]|[^\[\]])*)\](?:\[\])?/,
+  strong: /^__([^\s])__(?!_)|^\*\*([^\s])\*\*(?!\*)|^__([^\s][\s\S]*?[^\s])__(?!_)|^\*\*([^\s][\s\S]*?[^\s])\*\*(?!\*)/,
+  em: /^_([^\s_])_(?!_)|^\*([^\s*"<\[])\*(?!\*)|^_([^\s][\s\S]*?[^\s_])_(?!_)|^_([^\s_][\s\S]*?[^\s])_(?!_)|^\*([^\s"<\[][\s\S]*?[^\s*])\*(?!\*)|^\*([^\s*"<\[][\s\S]*?[^\s])\*(?!\*)/,
+  code: /^(`+)([^`]|[^`][\s\S]*?[^`])\1(?!`)/,
+  br: /^( {2,}|\\)\n(?!\s*$)/,
   del: noop,
-  text: /^[\s\S]+?(?=[\\<!\[_*`]| {2,}\n|$)/
+  text: /^(`+|[^`])[\s\S]*?(?=[\\<!\[`*]|\b_| {2,}\n|$)/
 };
 
-inline._inside = /(?:\[[^\]]*\]|\\[\[\]]|[^\[\]]|\](?=[^\[]*\]))*/;
-inline._href = /\s*<?([\s\S]*?)>?(?:\s+['"]([\s\S]*?)['"])?\s*/;
+inline._escapes = /\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/g;
+
+inline._scheme = /[a-zA-Z][a-zA-Z0-9+.-]{1,31}/;
+inline._email = /[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+(@)[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)+(?![-_])/;
+inline.autolink = edit(inline.autolink)
+  .replace('scheme', inline._scheme)
+  .replace('email', inline._email)
+  .getRegex();
 
-inline.link = replace(inline.link)
-  ('inside', inline._inside)
-  ('href', inline._href)
-  ();
+inline._attribute = /\s+[a-zA-Z:_][\w.:-]*(?:\s*=\s*"[^"]*"|\s*=\s*'[^']*'|\s*=\s*[^\s"'=<>`]+)?/;
 
-inline.reflink = replace(inline.reflink)
-  ('inside', inline._inside)
-  ();
+inline.tag = edit(inline.tag)
+  .replace('comment', block._comment)
+  .replace('attribute', inline._attribute)
+  .getRegex();
+
+inline._label = /(?:\[[^\[\]]*\]|\\[\[\]]?|`[^`]*`|[^\[\]\\])*?/;
+inline._href = /\s*(<(?:\\[<>]?|[^\s<>\\])*>|(?:\\[()]?|\([^\s\x00-\x1f\\]*\)|[^\s\x00-\x1f()\\])*?)/;
+inline._title = /"(?:\\"?|[^"\\])*"|'(?:\\'?|[^'\\])*'|\((?:\\\)?|[^)\\])*\)/;
+
+inline.link = edit(inline.link)
+  .replace('label', inline._label)
+  .replace('href', inline._href)
+  .replace('title', inline._title)
+  .getRegex();
+
+inline.reflink = edit(inline.reflink)
+  .replace('label', inline._label)
+  .getRegex();
 
 /**
  * Normal Inline Grammar
@@ -1092,7 +1197,13 @@ inline.normal = merge({}, inline);
 
 inline.pedantic = merge({}, inline.normal, {
   strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,
-  em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/
+  em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/,
+  link: edit(/^!?\[(label)\]\((.*?)\)/)
+    .replace('label', inline._label)
+    .getRegex(),
+  reflink: edit(/^!?\[(label)\]\s*\[([^\]]*)\]/)
+    .replace('label', inline._label)
+    .getRegex()
 });
 
 /**
@@ -1100,22 +1211,27 @@ inline.pedantic = merge({}, inline.normal, {
  */
 
 inline.gfm = merge({}, inline.normal, {
-  escape: replace(inline.escape)('])', '~|])')(),
-  url: /^(https?:\/\/[^\s<]+[^<.,:;"')\]\s])/,
-  del: /^~~(?=\S)([\s\S]*?\S)~~/,
-  text: replace(inline.text)
-    (']|', '~]|')
-    ('|', '|https?://|')
-    ()
+  escape: edit(inline.escape).replace('])', '~|])').getRegex(),
+  _extended_email: /[A-Za-z0-9._+-]+(@)[a-zA-Z0-9-_]+(?:\.[a-zA-Z0-9-_]*[a-zA-Z0-9])+(?![-_])/,
+  url: /^((?:ftp|https?):\/\/|www\.)(?:[a-zA-Z0-9\-]+\.?)+[^\s<]*|^email/,
+  _backpedal: /(?:[^?!.,:;*_~()&]+|\([^)]*\)|&(?![a-zA-Z0-9]+;$)|[?!.,:;*_~)]+(?!$))+/,
+  del: /^~+(?=\S)([\s\S]*?\S)~+/,
+  text: edit(inline.text)
+    .replace(']|', '~]|')
+    .replace('|$', '|https?://|ftp://|www\\.|[a-zA-Z0-9.!#$%&\'*+/=?^_`{\\|}~-]+@|$')
+    .getRegex()
 });
 
+inline.gfm.url = edit(inline.gfm.url)
+  .replace('email', inline.gfm._extended_email)
+  .getRegex();
 /**
  * GFM + Line Breaks Inline Grammar
  */
 
 inline.breaks = merge({}, inline.gfm, {
-  br: replace(inline.br)('{2,}', '*')(),
-  text: replace(inline.gfm.text)('{2,}', '*')()
+  br: edit(inline.br).replace('{2,}', '*').getRegex(),
+  text: edit(inline.gfm.text).replace('{2,}', '*').getRegex()
 });
 
 /**
@@ -1126,22 +1242,21 @@ function InlineLexer(links, options) {
   this.options = options || marked.defaults;
   this.links = links;
   this.rules = inline.normal;
-  this.renderer = this.options.renderer || new Renderer;
+  this.renderer = this.options.renderer || new Renderer();
   this.renderer.options = this.options;
 
   if (!this.links) {
-    throw new
-      Error('Tokens array requires a `links` property.');
+    throw new Error('Tokens array requires a `links` property.');
   }
 
-  if (this.options.gfm) {
+  if (this.options.pedantic) {
+    this.rules = inline.pedantic;
+  } else if (this.options.gfm) {
     if (this.options.breaks) {
       this.rules = inline.breaks;
     } else {
       this.rules = inline.gfm;
     }
-  } else if (this.options.pedantic) {
-    this.rules = inline.pedantic;
   }
 }
 
@@ -1167,11 +1282,13 @@ InlineLexer.output = function(src, links, options) {
 InlineLexer.prototype.output = function(src) {
   var this$1 = this;
 
-  var out = ''
-    , link
-    , text
-    , href
-    , cap;
+  var out = '',
+      link,
+      text,
+      href,
+      title,
+      cap,
+      prevCapZero;
 
   while (src) {
     // escape
@@ -1185,12 +1302,8 @@ InlineLexer.prototype.output = function(src) {
     if (cap = this$1.rules.autolink.exec(src)) {
       src = src.substring(cap[0].length);
       if (cap[2] === '@') {
-        text = escape(
-          cap[1].charAt(6) === ':'
-          ? this$1.mangle(cap[1].substring(7))
-          : this$1.mangle(cap[1])
-        );
-        href = this$1.mangle('mailto:') + text;
+        text = escape(this$1.mangle(cap[1]));
+        href = 'mailto:' + text;
       } else {
         text = escape(cap[1]);
         href = text;
@@ -1201,9 +1314,23 @@ InlineLexer.prototype.output = function(src) {
 
     // url (gfm)
     if (!this$1.inLink && (cap = this$1.rules.url.exec(src))) {
+      if (cap[2] === '@') {
+        text = escape(cap[0]);
+        href = 'mailto:' + text;
+      } else {
+        // do extended autolink path validation
+        do {
+          prevCapZero = cap[0];
+          cap[0] = this$1.rules._backpedal.exec(cap[0])[0];
+        } while (prevCapZero !== cap[0]);
+        text = escape(cap[0]);
+        if (cap[1] === 'www.') {
+          href = 'http://' + text;
+        } else {
+          href = text;
+        }
+      }
       src = src.substring(cap[0].length);
-      text = escape(cap[1]);
-      href = text;
       out += this$1.renderer.link(href, null, text);
       continue;
     }
@@ -1215,6 +1342,12 @@ InlineLexer.prototype.output = function(src) {
       } else if (this$1.inLink && /^<\/a>/i.test(cap[0])) {
         this$1.inLink = false;
       }
+      if (!this$1.inRawBlock && /^<(pre|code|kbd|script)(\s|>)/i.test(cap[0])) {
+        this$1.inRawBlock = true;
+      } else if (this$1.inRawBlock && /^<\/(pre|code|kbd|script)(\s|>)/i.test(cap[0])) {
+        this$1.inRawBlock = false;
+      }
+
       src = src.substring(cap[0].length);
       out += this$1.options.sanitize
         ? this$1.options.sanitizer
@@ -1228,9 +1361,23 @@ InlineLexer.prototype.output = function(src) {
     if (cap = this$1.rules.link.exec(src)) {
       src = src.substring(cap[0].length);
       this$1.inLink = true;
+      href = cap[2];
+      if (this$1.options.pedantic) {
+        link = /^([^'"]*[^\s])\s+(['"])(.*)\2/.exec(href);
+
+        if (link) {
+          href = link[1];
+          title = link[3];
+        } else {
+          title = '';
+        }
+      } else {
+        title = cap[3] ? cap[3].slice(1, -1) : '';
+      }
+      href = href.trim().replace(/^<([\s\S]*)>$/, '$1');
       out += this$1.outputLink(cap, {
-        href: cap[2],
-        title: cap[3]
+        href: InlineLexer.escapes(href),
+        title: InlineLexer.escapes(title)
       });
       this$1.inLink = false;
       continue;
@@ -1256,14 +1403,14 @@ InlineLexer.prototype.output = function(src) {
     // strong
     if (cap = this$1.rules.strong.exec(src)) {
       src = src.substring(cap[0].length);
-      out += this$1.renderer.strong(this$1.output(cap[2] || cap[1]));
+      out += this$1.renderer.strong(this$1.output(cap[4] || cap[3] || cap[2] || cap[1]));
       continue;
     }
 
     // em
     if (cap = this$1.rules.em.exec(src)) {
       src = src.substring(cap[0].length);
-      out += this$1.renderer.em(this$1.output(cap[2] || cap[1]));
+      out += this$1.renderer.em(this$1.output(cap[6] || cap[5] || cap[4] || cap[3] || cap[2] || cap[1]));
       continue;
     }
 
@@ -1291,26 +1438,33 @@ InlineLexer.prototype.output = function(src) {
     // text
     if (cap = this$1.rules.text.exec(src)) {
       src = src.substring(cap[0].length);
-      out += this$1.renderer.text(escape(this$1.smartypants(cap[0])));
+      if (this$1.inRawBlock) {
+        out += this$1.renderer.text(cap[0]);
+      } else {
+        out += this$1.renderer.text(escape(this$1.smartypants(cap[0])));
+      }
       continue;
     }
 
     if (src) {
-      throw new
-        Error('Infinite loop on byte: ' + src.charCodeAt(0));
+      throw new Error('Infinite loop on byte: ' + src.charCodeAt(0));
     }
   }
 
   return out;
 };
 
+InlineLexer.escapes = function(text) {
+  return text ? text.replace(InlineLexer.rules._escapes, '$1') : text;
+};
+
 /**
  * Compile Link
  */
 
 InlineLexer.prototype.outputLink = function(cap, link) {
-  var href = escape(link.href)
-    , title = link.title ? escape(link.title) : null;
+  var href = link.href,
+      title = link.title ? escape(link.title) : null;
 
   return cap[0].charAt(0) !== '!'
     ? this.renderer.link(href, title, this.output(cap[1]))
@@ -1346,10 +1500,10 @@ InlineLexer.prototype.smartypants = function(text) {
 
 InlineLexer.prototype.mangle = function(text) {
   if (!this.options.mangle) { return text; }
-  var out = ''
-    , l = text.length
-    , i = 0
-    , ch;
+  var out = '',
+      l = text.length,
+      i = 0,
+      ch;
 
   for (; i < l; i++) {
     ch = text.charCodeAt(i);
@@ -1367,7 +1521,7 @@ InlineLexer.prototype.mangle = function(text) {
  */
 
 function Renderer(options) {
-  this.options = options || {};
+  this.options = options || marked.defaults;
 }
 
 Renderer.prototype.code = function(code, lang, escaped) {
@@ -1382,7 +1536,7 @@ Renderer.prototype.code = function(code, lang, escaped) {
   if (!lang) {
     return '<pre><code>'
       + (escaped ? code : escape(code, true))
-      + '\n</code></pre>';
+      + '</code></pre>';
   }
 
   return '<pre><code class="'
@@ -1390,7 +1544,7 @@ Renderer.prototype.code = function(code, lang, escaped) {
     + escape(lang, true)
     + '">'
     + (escaped ? code : escape(code, true))
-    + '\n</code></pre>\n';
+    + '</code></pre>\n';
 };
 
 Renderer.prototype.blockquote = function(quote) {
@@ -1402,43 +1556,56 @@ Renderer.prototype.html = function(html) {
 };
 
 Renderer.prototype.heading = function(text, level, raw) {
-  return '<h'
-    + level
-    + ' id="'
-    + this.options.headerPrefix
-    + raw.toLowerCase().replace(/[^\w]+/g, '-')
-    + '">'
-    + text
-    + '</h'
-    + level
-    + '>\n';
+  if (this.options.headerIds) {
+    return '<h'
+      + level
+      + ' id="'
+      + this.options.headerPrefix
+      + raw.toLowerCase().replace(/[^\w]+/g, '-')
+      + '">'
+      + text
+      + '</h'
+      + level
+      + '>\n';
+  }
+  // ignore IDs
+  return '<h' + level + '>' + text + '</h' + level + '>\n';
 };
 
 Renderer.prototype.hr = function() {
   return this.options.xhtml ? '<hr/>\n' : '<hr>\n';
 };
 
-Renderer.prototype.list = function(body, ordered) {
-  var type = ordered ? 'ol' : 'ul';
-  return '<' + type + '>\n' + body + '</' + type + '>\n';
+Renderer.prototype.list = function(body, ordered, start) {
+  var type = ordered ? 'ol' : 'ul',
+      startatt = (ordered && start !== 1) ? (' start="' + start + '"') : '';
+  return '<' + type + startatt + '>\n' + body + '</' + type + '>\n';
 };
 
 Renderer.prototype.listitem = function(text) {
   return '<li>' + text + '</li>\n';
 };
 
+Renderer.prototype.checkbox = function(checked) {
+  return '<input '
+    + (checked ? 'checked="" ' : '')
+    + 'disabled="" type="checkbox"'
+    + (this.options.xhtml ? ' /' : '')
+    + '> ';
+};
+
 Renderer.prototype.paragraph = function(text) {
   return '<p>' + text + '</p>\n';
 };
 
 Renderer.prototype.table = function(header, body) {
+  if (body) { body = '<tbody>' + body + '</tbody>'; }
+
   return '<table>\n'
     + '<thead>\n'
     + header
     + '</thead>\n'
-    + '<tbody>\n'
     + body
-    + '</tbody>\n'
     + '</table>\n';
 };
 
@@ -1449,7 +1616,7 @@ Renderer.prototype.tablerow = function(content) {
 Renderer.prototype.tablecell = function(content, flags) {
   var type = flags.header ? 'th' : 'td';
   var tag = flags.align
-    ? '<' + type + ' style="text-align:' + flags.align + '">'
+    ? '<' + type + ' align="' + flags.align + '">'
     : '<' + type + '>';
   return tag + content + '</' + type + '>\n';
 };
@@ -1491,7 +1658,12 @@ Renderer.prototype.link = function(href, title, text) {
   if (this.options.baseUrl && !originIndependentUrl.test(href)) {
     href = resolveUrl(this.options.baseUrl, href);
   }
-  var out = '<a href="' + href + '"';
+  try {
+    href = encodeURI(href).replace(/%25/g, '%');
+  } catch (e) {
+    return text;
+  }
+  var out = '<a href="' + escape(href) + '"';
   if (title) {
     out += ' title="' + title + '"';
   }
@@ -1515,6 +1687,32 @@ Renderer.prototype.text = function(text) {
   return text;
 };
 
+/**
+ * TextRenderer
+ * returns only the textual part of the token
+ */
+
+function TextRenderer() {}
+
+// no need for block level renderers
+
+TextRenderer.prototype.strong =
+TextRenderer.prototype.em =
+TextRenderer.prototype.codespan =
+TextRenderer.prototype.del =
+TextRenderer.prototype.text = function (text) {
+  return text;
+};
+
+TextRenderer.prototype.link =
+TextRenderer.prototype.image = function(href, title, text) {
+  return '' + text;
+};
+
+TextRenderer.prototype.br = function() {
+  return '';
+};
+
 /**
  * Parsing & Compiling
  */
@@ -1523,7 +1721,7 @@ function Parser(options) {
   this.tokens = [];
   this.token = null;
   this.options = options || marked.defaults;
-  this.options.renderer = this.options.renderer || new Renderer;
+  this.options.renderer = this.options.renderer || new Renderer();
   this.renderer = this.options.renderer;
   this.renderer.options = this.options;
 }
@@ -1532,8 +1730,8 @@ function Parser(options) {
  * Static Parse Method
  */
 
-Parser.parse = function(src, options, renderer) {
-  var parser = new Parser(options, renderer);
+Parser.parse = function(src, options) {
+  var parser = new Parser(options);
   return parser.parse(src);
 };
 
@@ -1544,7 +1742,12 @@ Parser.parse = function(src, options, renderer) {
 Parser.prototype.parse = function(src) {
   var this$1 = this;
 
-  this.inline = new InlineLexer(src.links, this.options, this.renderer);
+  this.inline = new InlineLexer(src.links, this.options);
+  // use an InlineLexer with a TextRenderer to extract pure text
+  this.inlineText = new InlineLexer(
+    src.links,
+    merge({}, this.options, {renderer: new TextRenderer()})
+  );
   this.tokens = src.reverse();
 
   var out = '';
@@ -1605,7 +1808,7 @@ Parser.prototype.tok = function() {
       return this.renderer.heading(
         this.inline.output(this.token.text),
         this.token.depth,
-        this.token.text);
+        unescape(this.inlineText.output(this.token.text)));
     }
     case 'code': {
       return this.renderer.code(this.token.text,
@@ -1613,18 +1816,16 @@ Parser.prototype.tok = function() {
         this.token.escaped);
     }
     case 'table': {
-      var header = ''
-        , body = ''
-        , i
-        , row
-        , cell
-        , flags
-        , j;
+      var header = '',
+          body = '',
+          i,
+          row,
+          cell,
+          j;
 
       // header
       cell = '';
       for (i = 0; i < this.token.header.length; i++) {
-        flags = { header: true, align: this$1.token.align[i] };
         cell += this$1.renderer.tablecell(
           this$1.inline.output(this$1.token.header[i]),
           { header: true, align: this$1.token.align[i] }
@@ -1648,7 +1849,7 @@ Parser.prototype.tok = function() {
       return this.renderer.table(header, body);
     }
     case 'blockquote_start': {
-      var body = '';
+      body = '';
 
       while (this.next().type !== 'blockquote_end') {
         body += this$1.tok();
@@ -1657,40 +1858,35 @@ Parser.prototype.tok = function() {
       return this.renderer.blockquote(body);
     }
     case 'list_start': {
-      var body = ''
-        , ordered = this.token.ordered;
+      body = '';
+      var ordered = this.token.ordered,
+          start = this.token.start;
 
       while (this.next().type !== 'list_end') {
         body += this$1.tok();
       }
 
-      return this.renderer.list(body, ordered);
+      return this.renderer.list(body, ordered, start);
     }
     case 'list_item_start': {
-      var body = '';
+      body = '';
+      var loose = this.token.loose;
 
-      while (this.next().type !== 'list_item_end') {
-        body += this$1.token.type === 'text'
-          ? this$1.parseText()
-          : this$1.tok();
+      if (this.token.task) {
+        body += this.renderer.checkbox(this.token.checked);
       }
 
-      return this.renderer.listitem(body);
-    }
-    case 'loose_item_start': {
-      var body = '';
-
       while (this.next().type !== 'list_item_end') {
-        body += this$1.tok();
+        body += !loose && this$1.token.type === 'text'
+          ? this$1.parseText()
+          : this$1.tok();
       }
 
       return this.renderer.listitem(body);
     }
     case 'html': {
-      var html = !this.token.pre && !this.options.pedantic
-        ? this.inline.output(this.token.text)
-        : this.token.text;
-      return this.renderer.html(html);
+      // TODO parse inline content if parameter markdown=1
+      return this.renderer.html(this.token.text);
     }
     case 'paragraph': {
       return this.renderer.paragraph(this.inline.output(this.token.text));
@@ -1706,16 +1902,34 @@ Parser.prototype.tok = function() {
  */
 
 function escape(html, encode) {
-  return html
-    .replace(!encode ? /&(?!#?\w+;)/g : /&/g, '&amp;')
-    .replace(/</g, '&lt;')
-    .replace(/>/g, '&gt;')
-    .replace(/"/g, '&quot;')
-    .replace(/'/g, '&#39;');
+  if (encode) {
+    if (escape.escapeTest.test(html)) {
+      return html.replace(escape.escapeReplace, function (ch) { return escape.replacements[ch] });
+    }
+  } else {
+    if (escape.escapeTestNoEncode.test(html)) {
+      return html.replace(escape.escapeReplaceNoEncode, function (ch) { return escape.replacements[ch] });
+    }
+  }
+
+  return html;
 }
 
+escape.escapeTest = /[&<>"']/;
+escape.escapeReplace = /[&<>"']/g;
+escape.replacements = {
+  '&': '&amp;',
+  '<': '&lt;',
+  '>': '&gt;',
+  '"': '&quot;',
+  "'": '&#39;'
+};
+
+escape.escapeTestNoEncode = /[<>"']|&(?!#?\w+;)/;
+escape.escapeReplaceNoEncode = /[<>"']|&(?!#?\w+;)/g;
+
 function unescape(html) {
-	// explicitly match decimal, hex, and named HTML entities
+  // explicitly match decimal, hex, and named HTML entities
   return html.replace(/&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/ig, function(_, n) {
     n = n.toLowerCase();
     if (n === 'colon') { return ':'; }
@@ -1728,15 +1942,19 @@ function unescape(html) {
   });
 }
 
-function replace(regex, opt) {
-  regex = regex.source;
+function edit(regex, opt) {
+  regex = regex.source || regex;
   opt = opt || '';
-  return function self(name, val) {
-    if (!name) { return new RegExp(regex, opt); }
-    val = val.source || val;
-    val = val.replace(/(^|[^\[])\^/g, '$1');
-    regex = regex.replace(name, val);
-    return self;
+  return {
+    replace: function(name, val) {
+      val = val.source || val;
+      val = val.replace(/(^|[^\[])\^/g, '$1');
+      regex = regex.replace(name, val);
+      return this;
+    },
+    getRegex: function() {
+      return new RegExp(regex, opt);
+    }
   };
 }
 
@@ -1748,7 +1966,7 @@ function resolveUrl(base, href) {
     if (/^[^:]+:\/*[^/]*$/.test(base)) {
       baseUrls[' ' + base] = base + '/';
     } else {
-      baseUrls[' ' + base] = base.replace(/[^/]*$/, '');
+      baseUrls[' ' + base] = rtrim(base, '/', true);
     }
   }
   base = baseUrls[' ' + base];
@@ -1770,9 +1988,9 @@ noop.exec = noop;
 function merge(obj) {
   var arguments$1 = arguments;
 
-  var i = 1
-    , target
-    , key;
+  var i = 1,
+      target,
+      key;
 
   for (; i < arguments.length; i++) {
     target = arguments$1[i];
@@ -1786,12 +2004,78 @@ function merge(obj) {
   return obj;
 }
 
+function splitCells(tableRow, count) {
+  // ensure that every cell-delimiting pipe has a space
+  // before it to distinguish it from an escaped pipe
+  var row = tableRow.replace(/\|/g, function (match, offset, str) {
+        var escaped = false,
+            curr = offset;
+        while (--curr >= 0 && str[curr] === '\\') { escaped = !escaped; }
+        if (escaped) {
+          // odd number of slashes means | is escaped
+          // so we leave it alone
+          return '|';
+        } else {
+          // add space before unescaped |
+          return ' |';
+        }
+      }),
+      cells = row.split(/ \|/),
+      i = 0;
+
+  if (cells.length > count) {
+    cells.splice(count);
+  } else {
+    while (cells.length < count) { cells.push(''); }
+  }
+
+  for (; i < cells.length; i++) {
+    // leading or trailing whitespace is ignored per the gfm spec
+    cells[i] = cells[i].trim().replace(/\\\|/g, '|');
+  }
+  return cells;
+}
+
+// Remove trailing 'c's. Equivalent to str.replace(/c*$/, '').
+// /c*$/ is vulnerable to REDOS.
+// invert: Remove suffix of non-c chars instead. Default falsey.
+function rtrim(str, c, invert) {
+  if (str.length === 0) {
+    return '';
+  }
+
+  // Length of suffix matching the invert condition.
+  var suffLen = 0;
+
+  // Step left until we fail to match the invert condition.
+  while (suffLen < str.length) {
+    var currChar = str.charAt(str.length - suffLen - 1);
+    if (currChar === c && !invert) {
+      suffLen++;
+    } else if (currChar !== c && invert) {
+      suffLen++;
+    } else {
+      break;
+    }
+  }
+
+  return str.substr(0, str.length - suffLen);
+}
 
 /**
  * Marked
  */
 
 function marked(src, opt, callback) {
+  // throw error in case of non string input
+  if (typeof src === 'undefined' || src === null) {
+    throw new Error('marked(): input parameter is undefined or null');
+  }
+  if (typeof src !== 'string') {
+    throw new Error('marked(): input parameter is of type '
+      + Object.prototype.toString.call(src) + ', string expected');
+  }
+
   if (callback || typeof opt === 'function') {
     if (!callback) {
       callback = opt;
@@ -1800,10 +2084,10 @@ function marked(src, opt, callback) {
 
     opt = merge({}, marked.defaults, opt || {});
 
-    var highlight = opt.highlight
-      , tokens
-      , pending
-      , i = 0;
+    var highlight = opt.highlight,
+        tokens,
+        pending,
+        i = 0;
 
     try {
       tokens = Lexer.lex(src, opt);
@@ -1865,7 +2149,7 @@ function marked(src, opt, callback) {
     if (opt) { opt = merge({}, marked.defaults, opt); }
     return Parser.parse(Lexer.lex(src, opt), opt);
   } catch (e) {
-    e.message += '\nPlease report this to https://github.com/chjj/marked.';
+    e.message += '\nPlease report this to https://github.com/markedjs/marked.';
     if ((opt || marked.defaults).silent) {
       return '<p>An error occurred:</p><pre>'
         + escape(e.message + '', true)
@@ -1885,25 +2169,30 @@ marked.setOptions = function(opt) {
   return marked;
 };
 
-marked.defaults = {
-  gfm: true,
-  tables: true,
-  breaks: false,
-  pedantic: false,
-  sanitize: false,
-  sanitizer: null,
-  mangle: true,
-  smartLists: false,
-  silent: false,
-  highlight: null,
-  langPrefix: 'lang-',
-  smartypants: false,
-  headerPrefix: '',
-  renderer: new Renderer,
-  xhtml: false,
-  baseUrl: null
+marked.getDefaults = function () {
+  return {
+    baseUrl: null,
+    breaks: false,
+    gfm: true,
+    headerIds: true,
+    headerPrefix: '',
+    highlight: null,
+    langPrefix: 'language-',
+    mangle: true,
+    pedantic: false,
+    renderer: new Renderer(),
+    sanitize: false,
+    sanitizer: null,
+    silent: false,
+    smartLists: false,
+    smartypants: false,
+    tables: true,
+    xhtml: false
+  };
 };
 
+marked.defaults = marked.getDefaults();
+
 /**
  * Expose
  */
@@ -1912,6 +2201,7 @@ marked.Parser = Parser;
 marked.parser = Parser.parse;
 
 marked.Renderer = Renderer;
+marked.TextRenderer = TextRenderer;
 
 marked.Lexer = Lexer;
 marked.lexer = Lexer.lex;
@@ -1924,10 +2214,7 @@ marked.parse = marked;
 {
   module.exports = marked;
 }
-
-}).call(function() {
-  return this || (typeof window !== 'undefined' ? window : commonjsGlobal);
-}());
+})(commonjsGlobal || (typeof window !== 'undefined' ? window : commonjsGlobal));
 });
 
 var prism = createCommonjsModule(function (module) {
@@ -1952,7 +2239,7 @@ var _self = (typeof window !== 'undefined')
 var Prism = (function(){
 
 // Private helper vars
-var lang = /\blang(?:uage)?-(\w+)\b/i;
+var lang = /\blang(?:uage)?-([\w-]+)\b/i;
 var uniqueId = 0;
 
 var _ = _self.Prism = {
@@ -1981,23 +2268,38 @@ var _ = _self.Prism = {
 		},
 
 		// Deep clone a language definition (e.g. to extend it)
-		clone: function (o) {
+		clone: function (o, visited) {
 			var type = _.util.type(o);
+			visited = visited || {};
 
 			switch (type) {
 				case 'Object':
+					if (visited[_.util.objId(o)]) {
+						return visited[_.util.objId(o)];
+					}
 					var clone = {};
+					visited[_.util.objId(o)] = clone;
 
 					for (var key in o) {
 						if (o.hasOwnProperty(key)) {
-							clone[key] = _.util.clone(o[key]);
+							clone[key] = _.util.clone(o[key], visited);
 						}
 					}
 
 					return clone;
 
 				case 'Array':
-					return o.map(function(v) { return _.util.clone(v); });
+					if (visited[_.util.objId(o)]) {
+						return visited[_.util.objId(o)];
+					}
+					var clone = [];
+					visited[_.util.objId(o)] = clone;
+
+					o.forEach(function (v, i) {
+						clone[i] = _.util.clone(v, visited);
+					});
+
+					return clone;
 			}
 
 			return o;
@@ -2194,8 +2496,15 @@ var _ = _self.Prism = {
 	},
 
 	highlight: function (text, grammar, language) {
-		var tokens = _.tokenize(text, grammar);
-		return Token.stringify(_.util.encode(tokens), language);
+		var env = {
+			code: text,
+			grammar: grammar,
+			language: language
+		};
+		_.hooks.run('before-tokenize', env);
+		env.tokens = _.tokenize(env.code, env.grammar);
+		_.hooks.run('after-tokenize', env);
+		return Token.stringify(_.util.encode(env.tokens), env.language);
 	},
 
 	matchGrammar: function (text, strarr, grammar, index, startPos, oneshot, target) {
@@ -2243,15 +2552,9 @@ var _ = _self.Prism = {
 						continue;
 					}
 
-					pattern.lastIndex = 0;
-
-					var match = pattern.exec(str),
-					    delNum = 1;
-
-					// Greedy patterns can override/remove up to two previously matched tokens
-					if (!match && greedy && i != strarr.length - 1) {
+					if (greedy && i != strarr.length - 1) {
 						pattern.lastIndex = pos;
-						match = pattern.exec(text);
+						var match = pattern.exec(text);
 						if (!match) {
 							break;
 						}
@@ -2270,11 +2573,8 @@ var _ = _self.Prism = {
 							}
 						}
 
-						/*
-						 * If strarr[i] is a Token, then the match starts inside another Token, which is invalid
-						 * If strarr[k - 1] is greedy we are in conflict with another greedy pattern
-						 */
-						if (strarr[i] instanceof Token || strarr[k - 1].greedy) {
+						// If strarr[i] is a Token, then the match starts inside another Token, which is invalid
+						if (strarr[i] instanceof Token) {
 							continue;
 						}
 
@@ -2282,6 +2582,11 @@ var _ = _self.Prism = {
 						delNum = k - i;
 						str = text.slice(pos, p);
 						match.index -= pos;
+					} else {
+						pattern.lastIndex = 0;
+
+						var match = pattern.exec(str),
+							delNum = 1;
 					}
 
 					if (!match) {
@@ -2293,7 +2598,7 @@ var _ = _self.Prism = {
 					}
 
 					if(lookbehind) {
-						lookbehindLength = match[1].length;
+						lookbehindLength = match[1] ? match[1].length : 0;
 					}
 
 					var from = match.index + lookbehindLength,
@@ -2486,7 +2791,8 @@ Prism.languages.markup = {
 	'doctype': /<!DOCTYPE[\s\S]+?>/i,
 	'cdata': /<!\[CDATA\[[\s\S]*?]]>/i,
 	'tag': {
-		pattern: /<\/?(?!\d)[^\s>\/=$<]+(?:\s+[^\s>\/=]+(?:=(?:("|')(?:\\[\s\S]|(?!\1)[^\\])*\1|[^\s'">=]+))?)*\s*\/?>/i,
+		pattern: /<\/?(?!\d)[^\s>\/=$<%]+(?:\s+[^\s>\/=]+(?:=(?:("|')(?:\\[\s\S]|(?!\1)[^\\])*\1|[^\s'">=]+))?)*\s*\/?>/i,
+		greedy: true,
 		inside: {
 			'tag': {
 				pattern: /^<\/?[^\s>\/]+/i,
@@ -2562,7 +2868,7 @@ Prism.languages.css = {
 	'punctuation': /[(){};:]/
 };
 
-Prism.languages.css['atrule'].inside.rest = Prism.util.clone(Prism.languages.css);
+Prism.languages.css['atrule'].inside.rest = Prism.languages.css;
 
 if (Prism.languages.markup) {
 	Prism.languages.insertBefore('markup', 'tag', {
@@ -2606,7 +2912,8 @@ Prism.languages.clike = {
 		},
 		{
 			pattern: /(^|[^\\:])\/\/.*/,
-			lookbehind: true
+			lookbehind: true,
+			greedy: true
 		}
 	],
 	'string': {
@@ -2623,7 +2930,7 @@ Prism.languages.clike = {
 	'keyword': /\b(?:if|else|while|do|for|return|in|instanceof|function|new|try|throw|catch|finally|null|break|continue)\b/,
 	'boolean': /\b(?:true|false)\b/,
 	'function': /[a-z0-9_]+(?=\()/i,
-	'number': /\b-?(?:0x[\da-f]+|\d*\.?\d+(?:e[+-]?\d+)?)\b/i,
+	'number': /\b0x[\da-f]+\b|(?:\b\d+\.?\d*|\B\.\d+)(?:e[+-]?\d+)?/i,
 	'operator': /--?|\+\+?|!=?=?|<=?|>=?|==?=?|&&?|\|\|?|\?|\*|\/|~|\^|%/,
 	'punctuation': /[{}[\];(),.:]/
 };
@@ -2635,7 +2942,7 @@ Prism.languages.clike = {
 
 Prism.languages.javascript = Prism.languages.extend('clike', {
 	'keyword': /\b(?:as|async|await|break|case|catch|class|const|continue|debugger|default|delete|do|else|enum|export|extends|finally|for|from|function|get|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|set|static|super|switch|this|throw|try|typeof|var|void|while|with|yield)\b/,
-	'number': /\b-?(?:0[xX][\dA-Fa-f]+|0[bB][01]+|0[oO][0-7]+|\d*\.?\d+(?:[Ee][+-]?\d+)?|NaN|Infinity)\b/,
+	'number': /\b(?:0[xX][\dA-Fa-f]+|0[bB][01]+|0[oO][0-7]+|NaN|Infinity)\b|(?:\b\d+\.?\d*|\B\.\d+)(?:[Ee][+-]?\d+)?/,
 	// Allow for all non-ASCII characters (See http://stackoverflow.com/a/2008444)
 	'function': /[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*\()/i,
 	'operator': /-[-=]?|\+[+=]?|!=?=?|<<?=?|>>?>?=?|=(?:==?|>)?|&[&=]?|\|[|=]?|\*\*?=?|\/=?|~|\^=?|%=?|\?|\.{3}/
@@ -2643,7 +2950,7 @@ Prism.languages.javascript = Prism.languages.extend('clike', {
 
 Prism.languages.insertBefore('javascript', 'keyword', {
 	'regex': {
-		pattern: /(^|[^/])\/(?!\/)(\[[^\]\r\n]+]|\\.|[^/\\\[\r\n])+\/[gimyu]{0,5}(?=\s*($|[\r\n,.;})]))/,
+		pattern: /((?:^|[^$\w\xA0-\uFFFF."'\])\s])\s*)\/(\[[^\]\r\n]+]|\\.|[^/\\\[\r\n])+\/[gimyu]{0,5}(?=\s*($|[\r\n,.;})\]]))/,
 		lookbehind: true,
 		greedy: true
 	},
@@ -2651,28 +2958,30 @@ Prism.languages.insertBefore('javascript', 'keyword', {
 	'function-variable': {
 		pattern: /[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*=\s*(?:function\b|(?:\([^()]*\)|[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*)\s*=>))/i,
 		alias: 'function'
-	}
+	},
+	'constant': /\b[A-Z][A-Z\d_]*\b/
 });
 
 Prism.languages.insertBefore('javascript', 'string', {
 	'template-string': {
-		pattern: /`(?:\\[\s\S]|[^\\`])*`/,
+		pattern: /`(?:\\[\s\S]|\${[^}]+}|[^\\`])*`/,
 		greedy: true,
 		inside: {
 			'interpolation': {
-				pattern: /\$\{[^}]+\}/,
+				pattern: /\${[^}]+}/,
 				inside: {
 					'interpolation-punctuation': {
-						pattern: /^\$\{|\}$/,
+						pattern: /^\${|}$/,
 						alias: 'punctuation'
 					},
-					rest: Prism.languages.javascript
+					rest: null // See below
 				}
 			},
 			'string': /[\s\S]+/
 		}
 	}
 });
+Prism.languages.javascript['template-string'].inside['interpolation'].inside.rest = Prism.languages.javascript;
 
 if (Prism.languages.markup) {
 	Prism.languages.insertBefore('markup', 'tag', {
@@ -2716,7 +3025,7 @@ Prism.languages.js = Prism.languages.javascript;
 			var src = pre.getAttribute('data-src');
 
 			var language, parent = pre;
-			var lang = /\blang(?:uage)?-(?!\*)(\w+)\b/i;
+			var lang = /\blang(?:uage)?-([\w-]+)\b/i;
 			while (parent && !lang.test(parent.className)) {
 				parent = parent.parentNode;
 			}
@@ -2763,6 +3072,21 @@ Prism.languages.js = Prism.languages.javascript;
 			xhr.send(null);
 		});
 
+		if (Prism.plugins.toolbar) {
+			Prism.plugins.toolbar.registerButton('download-file', function (env) {
+				var pre = env.element.parentNode;
+				if (!pre || !/pre/i.test(pre.nodeName) || !pre.hasAttribute('data-src') || !pre.hasAttribute('data-download-link')) {
+					return;
+				}
+				var src = pre.getAttribute('data-src');
+				var a = document.createElement('a');
+				a.textContent = pre.getAttribute('data-download-link-label') || 'Download';
+				a.setAttribute('download', '');
+				a.href = src;
+				return a;
+			});
+		}
+
 	};
 
 	document.addEventListener('DOMContentLoaded', self.Prism.fileHighlight);
@@ -2921,6 +3245,7 @@ function getAndRemoveConfig(str) {
 
   if (str) {
     str = str
+      .replace(/^'|'$/, '')
       .replace(/:([\w-]+)=?([\w-]+)?/g, function (m, key, value) {
         config[key] = (value && value.replace(/&quot;/g, '')) || true;
         return ''
@@ -2937,19 +3262,24 @@ var compileMedia = {
       url: url
     }
   },
+  mermaid: function mermaid(url) {
+    return {
+      url: url
+    }
+  },
   iframe: function iframe(url, title) {
     return {
-      code: ("<iframe src=\"" + url + "\" " + (title || 'width=100% height=400') + "></iframe>")
+      html: ("<iframe src=\"" + url + "\" " + (title || 'width=100% height=400') + "></iframe>")
     }
   },
   video: function video(url, title) {
     return {
-      code: ("<video src=\"" + url + "\" " + (title || 'controls') + ">Not Support</video>")
+      html: ("<video src=\"" + url + "\" " + (title || 'controls') + ">Not Support</video>")
     }
   },
   audio: function audio(url, title) {
     return {
-      code: ("<audio src=\"" + url + "\" " + (title || 'controls') + ">Not Support</audio>")
+      html: ("<audio src=\"" + url + "\" " + (title || 'controls') + ">Not Support</audio>")
     }
   },
   code: function code(url, title) {
@@ -2968,10 +3298,13 @@ var compileMedia = {
 };
 
 var Compiler = function Compiler(config, router) {
+  var this$1 = this;
+
   this.config = config;
   this.router = router;
   this.cacheTree = {};
   this.toc = [];
+  this.cacheTOC = {};
   this.linkTarget = config.externalLinkTarget || '_blank';
   this.contentBase = router.getBasePath();
 
@@ -2991,24 +3324,38 @@ var Compiler = function Compiler(config, router) {
   }
 
   this._marked = compile;
-  this.compile = cached(function (text) {
-    var html = '';
+  this.compile = function (text) {
+    var isCached = true;
+    var result = cached(function (_) {
+      isCached = false;
+      var html = '';
+
+      if (!text) {
+        return text
+      }
 
-    if (!text) {
-      return text
-    }
+      if (isPrimitive(text)) {
+        html = compile(text);
+      } else {
+        html = compile.parser(text);
+      }
+
+      html = config.noEmoji ? html : emojify(html);
+      slugify.clear();
 
-    if (isPrimitive(text)) {
-      html = compile(text);
+      return html
+    })(text);
+
+    var curFileName = this$1.router.parse().file;
+
+    if (isCached) {
+      this$1.toc = this$1.cacheTOC[curFileName];
     } else {
-      html = compile.parser(text);
+      this$1.cacheTOC[curFileName] = [].concat( this$1.toc );
     }
 
-    html = config.noEmoji ? html : emojify(html);
-    slugify.clear();
-
-    return html
-  });
+    return result
+  };
 };
 
 Compiler.prototype.compileEmbed = function compileEmbed (href, title) {
@@ -3035,6 +3382,8 @@ Compiler.prototype.compileEmbed = function compileEmbed (href, title) {
       var type = 'code';
       if (/\.(md|markdown)/.test(href)) {
         type = 'markdown';
+      } else if (/\.mmd/.test(href)) {
+        type = 'mermaid';
       } else if (/\.html?/.test(href)) {
         type = 'iframe';
       } else if (/\.(mp4|ogg)/.test(href)) {
@@ -3130,7 +3479,7 @@ Compiler.prototype._initRenderer = function _initRenderer () {
       }
       href = router.toURL(href, null, router.getCurrentPath());
     } else {
-      attrs += " target=\"" + linkTarget + "\"";
+      attrs += href.startsWith('mailto:') ? '' : (" target=\"" + linkTarget + "\"");
     }
 
     if (config.target) {
@@ -3193,18 +3542,6 @@ Compiler.prototype._initRenderer = function _initRenderer () {
     return ("<img src=\"" + url + "\"data-origin=\"" + href + "\" alt=\"" + text + "\"" + attrs + ">")
   };
 
-  var CHECKED_RE = /^\[([ x])\] +/;
-  origin.listitem = renderer.listitem = function (text) {
-    var checked = CHECKED_RE.exec(text);
-    if (checked) {
-      text = text.replace(
-        CHECKED_RE,
-        ("<input type=\"checkbox\" " + (checked[1] === 'x' ? 'checked' : '') + " />")
-      );
-    }
-    return ("<li" + (checked ? " class=\"task-list-item\"" : '') + ">" + text + "</li>\n")
-  };
-
   renderer.origin = origin;
 
   return renderer
@@ -3627,6 +3964,14 @@ function walkFetchEmbed(ref, cb) {
                 text.replace(/`/g, '@DOCSIFY_QM@') +
                 '\n```\n'
             );
+          } else if (token.embed.type === 'mermaid') {
+            embedToken = [
+              {type: 'html', text: ("<div class=\"mermaid\">\n" + text + "\n</div>")}
+            ];
+            embedToken.links = {};
+          } else {
+            embedToken = [{type: 'html', text: text}];
+            embedToken.links = {};
           }
         }
         cb({token: token, embedToken: embedToken});
@@ -3636,8 +3981,12 @@ function walkFetchEmbed(ref, cb) {
       }
     })(token);
 
-    {
-      get(token.embed.url).then(next);
+    if (token.embed.url) {
+      {
+        get(token.embed.url).then(next);
+      }
+    } else {
+      next(token.embed.html);
     }
   }
 }
@@ -3666,13 +4015,10 @@ function prerenderEmbed(ref, done) {
           var embed = compiler.compileEmbed(href, title);
 
           if (embed) {
-            if (embed.type === 'markdown' || embed.type === 'code') {
-              embedTokens.push({
-                index: index,
-                embed: embed
-              });
-            }
-            return embed.code
+            embedTokens.push({
+              index: index,
+              embed: embed
+            });
           }
 
           return src
@@ -3808,12 +4154,12 @@ function renderMixin(proto) {
     scrollActiveSidebar(this.router);
 
     if (autoHeader && activeEl) {
-      var main$$1 = getNode('#main');
-      var firstNode = main$$1.children[0];
+      var main = getNode('#main');
+      var firstNode = main.children[0];
       if (firstNode && firstNode.tagName !== 'H1') {
         var h1 = create('h1');
         h1.innerText = activeEl.innerText;
-        before(main$$1, h1);
+        before(main, h1);
       }
     }
 
@@ -3931,10 +4277,16 @@ function initRender(vm) {
     }
 
     if (config.logo) {
-      config.logo = getPath(vm.router.getBasePath(), config.logo);
+      var isBase64 = /^data:image/.test(config.logo);
+      var isExternal = /(?:http[s]?:)?\/\//.test(config.logo);
+      var isRelative = /^\./.test(config.logo);
+
+      if (!isBase64 && !isExternal && !isRelative) {
+        config.logo = getPath(vm.router.getBasePath(), config.logo);
+      }
     }
 
-    html += main(config);
+    html += main$1(config);
     // Render main app
     vm._renderTo(el, html, true);
   } else {
@@ -4600,7 +4952,7 @@ initGlobalAPI();
 /**
  * Version
  */
-Docsify.version = '4.7.1';
+Docsify.version = '4.8.0';
 
 /**
  * Run Docsify
diff --git a/lib/docsify.min.js b/lib/docsify.min.js
index ca599aef9..38e31f102 100644
--- a/lib/docsify.min.js
+++ b/lib/docsify.min.js
@@ -1 +1 @@
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class="'+this.options.langPrefix+s(t,!0)+'">'+(n?e:s(e,!0))+"\n</code></pre>\n":"<pre><code>"+(n?e:s(e,!0))+"\n</code></pre>"},a.prototype.blockquote=function(e){return"<blockquote>\n"+e+"</blockquote>\n"},a.prototype.html=function(e){return e},a.prototype.heading=function(e,t,n){return"<h"+t+' id="'+this.options.headerPrefix+n.toLowerCase().replace(/[^\w]+/g,"-")+'">'+e+"</h"+t+">\n"},a.prototype.hr=function(){return this.options.xhtml?"<hr/>\n":"<hr>\n"},a.prototype.list=function(e,t){var n=t?"ol":"ul";return"<"+n+">\n"+e+"</"+n+">\n"},a.prototype.listitem=function(e){return"<li>"+e+"</li>\n"},a.prototype.paragraph=function(e){return"<p>"+e+"</p>\n"},a.prototype.table=function(e,t){return"<table>\n<thead>\n"+e+"</thead>\n<tbody>\n"+t+"</tbody>\n</table>\n"},a.prototype.tablerow=function(e){return"<tr>\n"+e+"</tr>\n"},a.prototype.tablecell=function(e,t){var n=t.header?"th":"td";return(t.align?"<"+n+' 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index 785f23d30..9d0b332c8 100644
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+++ b/lib/plugins/front-matter.min.js
@@ -1 +1 @@
-!function(){var e=[],n=[],t=0,r={regLevel:new RegExp("^([\\s\\-]+)"),invalidLine:new RegExp("^\\-\\-\\-|^\\.\\.\\.|^\\s*#.*|^\\s*$"),dashesString:new RegExp('^\\s*\\"([^\\"]*)\\"\\s*$'),quotesString:new RegExp("^\\s*\\'([^\\']*)\\'\\s*$"),float:new RegExp("^[+-]?[0-9]+\\.[0-9]+(e[+-]?[0-9]+(\\.[0-9]+)?)?$"),integer:new RegExp("^[+-]?[0-9]+$"),array:new RegExp("\\[\\s*(.*)\\s*\\]"),map:new RegExp("\\{\\s*(.*)\\s*\\}"),key_value:new RegExp("([a-z0-9_-][ a-z0-9_-]*):( .+)","i"),single_key_value:new RegExp("^([a-z0-9_-][ a-z0-9_-]*):( .+?)$","i"),key:new RegExp("([a-z0-9_-][ a-z0-9_-]+):( .+)?","i"),item:new RegExp("^-\\s+"),trim:new RegExp("^\\s+|\\s+$"),comment:new RegExp("([^\\'\\\"#]+([\\'\\\"][^\\'\\\"]*[\\'\\\"])*)*(#.*)?")};function i(e){return{parent:null,length:0,level:e,lines:[],children:[],addChild:function(e){this.children.push(e),e.parent=this,++this.length}}}function l(e){var n=null;if("true"==(e=e.replace(r.trim,"")))return!0;if("false"==e)return!1;if(".NaN"==e)return Number.NaN;if("null"==e)return null;if(".inf"==e)return Number.POSITIVE_INFINITY;if("-.inf"==e)return Number.NEGATIVE_INFINITY;if(n=e.match(r.dashesString))return n[1];if(n=e.match(r.quotesString))return n[1];if(n=e.match(r.float))return parseFloat(n[0]);if(n=e.match(r.integer))return parseInt(n[0]);if(isNaN(n=Date.parse(e))){if(n=e.match(r.single_key_value)){return(u={})[n[1]]=l(n[2]),u}if(n=e.match(r.array)){for(var t=0,i=" ",u=[],a="",s=!1,f=0,h=n[1].length;f<h;++f){if("'"==(i=n[1][f])||'"'==i){if(!1===s){s=i,a+=i;continue}if("'"==i&&"'"==s||'"'==i&&'"'==s){s=!1,a+=i;continue}}else if(!1!==s||"["!=i&&"{"!=i)if(!1!==s||"]"!=i&&"}"!=i){if(!1===s&&0==t&&","==i){u.push(l(a)),a="";continue}}else--t;else++t;a+=i}return a.length>0&&u.push(l(a)),u}if(n=e.match(r.map)){for(t=0,i=" ",u=[],a="",s=!1,f=0,h=n[1].length;f<h;++f){if("'"==(i=n[1][f])||'"'==i){if(!1===s){s=i,a+=i;continue}if("'"==i&&"'"==s||'"'==i&&'"'==s){s=!1,a+=i;continue}}else if(!1!==s||"["!=i&&"{"!=i)if(!1!==s||"]"!=i&&"}"!=i){if(!1===s&&0==t&&","==i){u.push(a),a="";continue}}else--t;else++t;a+=i}a.length>0&&u.push(a);var o={};for(f=0,h=u.length;f<h;++f)(n=u[f].match(r.key_value))&&(o[n[1]]=l(n[2]));return o}return e}return new Date(n)}function u(e){for(var n=e.lines,t=e.children,r=[n.join(" ")],i=0,l=t.length;i<l;++i)r.push(u(t[i]));return r.join("\n")}function a(e){for(var n=e.lines,t=e.children,r=n.join("\n"),i=0,l=t.length;i<l;++i)r+=a(t[i]);return r}function s(t){return function t(i){for(var s=null,f={},h=null,o=null,c=null,p=-1,g=[],v=!0,d=0,m=i.length;d<m;++d)if(-1==p||p==i[d].level){g.push(d),p=i[d].level,h=i[d].lines,o=i[d].children,c=null;for(var w=0,E=h.length;w<E;++w){var x=h[w];if(s=x.match(r.key)){var b=s[1];if("-"==b[0]&&(b=b.replace(r.item,""),v&&(v=!1,void 0===f.length&&(f=[])),null!=c&&f.push(c),c={},v=!0),void 0!==s[2]){var y=s[2].replace(r.trim,"");if("&"==y[0]){var R=t(o);null!=c?c[b]=R:f[b]=R,n[y.substr(1)]=R}else if("|"==y[0])null!=c?c[b]=a(o.shift()):f[b]=a(o.shift());else if("*"==y[0]){var N=y.substr(1),_={};if(void 0===n[N])e.push("Reference '"+N+"' not found!");else{for(var $ in n[N])_[$]=n[N][$];null!=c?c[b]=_:f[b]=_}}else">"==y[0]?null!=c?c[b]=u(o.shift()):f[b]=u(o.shift()):null!=c?c[b]=l(y):f[b]=l(y)}else null!=c?c[b]=t(o):f[b]=t(o)}else{if(x.match(/^-\s*$/)){v&&(v=!1,void 0===f.length&&(f=[])),null!=c&&f.push(c),c={},v=!0;continue}if(s=x.match(/^-\s*(.*)/)){null!=c?c.push(l(s[1])):(v&&(v=!1,void 0===f.length&&(f=[])),f.push(l(s[1])));continue}}}null!=c&&(v&&(v=!1,void 0===f.length&&(f=[])),f.push(c))}for(d=g.length-1;d>=0;--d)i.splice.call(i,g[d],1);return f}(t.children)}function f(l){e=[],n=[],t=(new Date).getTime();var u=s(function(n){var t,l=r.regLevel,u=r.invalidLine,a=n.split("\n"),s=0,f=0,h=[],o=new i(-1),c=new i(0);o.addChild(c);var p=[],g="";h.push(c),p.push(s);for(var v=0,d=a.length;v<d;++v)if(!(g=a[v]).match(u)){if((s=(t=l.exec(g))?t[1].length:0)>f){var m=c;c=new i(s),m.addChild(c),h.push(c),p.push(s)}else if(s<f){for(var w=!1,E=p.length-1;E>=0;--E)if(p[E]==s){c=new i(s),h.push(c),p.push(s),null!=h[E].parent&&h[E].parent.addChild(c),w=!0;break}if(!w)return void e.push("Error: Invalid indentation at line "+v+": "+g)}c.lines.push(g.replace(r.trim,"")),f=s}return o}(function(e){var n,t=e.split("\n"),i=r.comment;for(var l in t)(n=t[l].match(i))&&void 0!==n[3]&&(t[l]=n[0].substr(0,n[0].length-n[3].length));return t.join("\n")}(l)));return t=(new Date).getTime()-t,u}var h=new RegExp("^(\\ufeff?(= yaml =|---)$([\\s\\S]*?)(?:\\2|\\.\\.\\.)$(?:\\n)?)","m");function o(e){var n=(e=e||"").split(/(\r?\n)/);return n[0]&&/= yaml =|---/.test(n[0])?function(e){var n=h.exec(e);if(!n)return{attributes:{},body:e};var t=n[n.length-1].replace(/^\s+|\s+$/g,""),r=f(t)||{},i=e.replace(n[0],"");return{attributes:r,body:i,frontmatter:t}}(e):{attributes:{},body:e}}$docsify.plugins=[].concat(function(e,n){e.beforeEach(function(e){var t=o(e),r=t.attributes,i=t.body;return n.frontmatter=r,i})},$docsify.plugins)}();
+!function(){var b=[],y=[],t=0,R={regLevel:new RegExp("^([\\s\\-]+)"),invalidLine:new RegExp("^\\-\\-\\-|^\\.\\.\\.|^\\s*#.*|^\\s*$"),dashesString:new RegExp('^\\s*\\"([^\\"]*)\\"\\s*$'),quotesString:new RegExp("^\\s*\\'([^\\']*)\\'\\s*$"),float:new RegExp("^[+-]?[0-9]+\\.[0-9]+(e[+-]?[0-9]+(\\.[0-9]+)?)?$"),integer:new RegExp("^[+-]?[0-9]+$"),array:new RegExp("\\[\\s*(.*)\\s*\\]"),map:new RegExp("\\{\\s*(.*)\\s*\\}"),key_value:new RegExp("([a-z0-9_-][ a-z0-9_-]*):( .+)","i"),single_key_value:new RegExp("^([a-z0-9_-][ a-z0-9_-]*):( .+?)$","i"),key:new RegExp("([a-z0-9_-][ a-z0-9_-]+):( .+)?","i"),item:new RegExp("^-\\s+"),trim:new RegExp("^\\s+|\\s+$"),comment:new RegExp("([^\\'\\\"#]+([\\'\\\"][^\\'\\\"]*[\\'\\\"])*)*(#.*)?")};function m(e){return{parent:null,length:0,level:e,lines:[],children:[],addChild:function(e){this.children.push(e),++(e.parent=this).length}}}function N(e){var n=null;if("true"==(e=e.replace(R.trim,"")))return!0;if("false"==e)return!1;if(".NaN"==e)return Number.NaN;if("null"==e)return null;if(".inf"==e)return Number.POSITIVE_INFINITY;if("-.inf"==e)return Number.NEGATIVE_INFINITY;if(n=e.match(R.dashesString))return n[1];if(n=e.match(R.quotesString))return n[1];if(n=e.match(R.float))return parseFloat(n[0]);if(n=e.match(R.integer))return parseInt(n[0]);if(isNaN(n=Date.parse(e))){if(n=e.match(R.single_key_value))return(i={})[n[1]]=N(n[2]),i;if(n=e.match(R.array)){for(var t=0,r=" ",i=[],l="",u=!1,a=0,s=n[1].length;a<s;++a){if("'"==(r=n[1][a])||'"'==r){if(!1===u){l+=u=r;continue}if("'"==r&&"'"==u||'"'==r&&'"'==u){u=!1,l+=r;continue}}else if(!1!==u||"["!=r&&"{"!=r)if(!1!==u||"]"!=r&&"}"!=r){if(!1===u&&0==t&&","==r){i.push(N(l)),l="";continue}}else--t;else++t;l+=r}return 0<l.length&&i.push(N(l)),i}if(n=e.match(R.map)){for(t=0,r=" ",i=[],l="",u=!1,a=0,s=n[1].length;a<s;++a){if("'"==(r=n[1][a])||'"'==r){if(!1===u){l+=u=r;continue}if("'"==r&&"'"==u||'"'==r&&'"'==u){u=!1,l+=r;continue}}else if(!1!==u||"["!=r&&"{"!=r)if(!1!==u||"]"!=r&&"}"!=r){if(!1===u&&0==t&&","==r){i.push(l),l="";continue}}else--t;else++t;l+=r}0<l.length&&i.push(l);var f={};for(a=0,s=i.length;a<s;++a)(n=i[a].match(R.key_value))&&(f[n[1]]=N(n[2]));return f}return e}return new Date(n)}function _(e){for(var n=e.lines,t=e.children,r=[n.join(" ")],i=0,l=t.length;i<l;++i)r.push(_(t[i]));return r.join("\n")}function $(e){for(var n=e.lines,t=e.children,r=n.join("\n"),i=0,l=t.length;i<l;++i)r+=$(t[i]);return r}function r(e){return function e(n){for(var t=null,r={},i=null,l=null,u=null,a=-1,s=[],f=!0,h=0,o=n.length;h<o;++h)if(-1==a||a==n[h].level){s.push(h),a=n[h].level,i=n[h].lines,l=n[h].children,u=null;for(var c=0,p=i.length;c<p;++c){var g=i[c];if(t=g.match(R.key)){var v=t[1];if("-"==v[0]&&(v=v.replace(R.item,""),f&&(f=!1,void 0===r.length&&(r=[])),null!=u&&r.push(u),u={},f=!0),void 0!==t[2]){var d=t[2].replace(R.trim,"");if("&"==d[0]){var m=e(l);null!=u?u[v]=m:r[v]=m,y[d.substr(1)]=m}else if("|"==d[0])null!=u?u[v]=$(l.shift()):r[v]=$(l.shift());else if("*"==d[0]){var w=d.substr(1),E={};if(void 0===y[w])b.push("Reference '"+w+"' not found!");else{for(var x in y[w])E[x]=y[w][x];null!=u?u[v]=E:r[v]=E}}else">"==d[0]?null!=u?u[v]=_(l.shift()):r[v]=_(l.shift()):null!=u?u[v]=N(d):r[v]=N(d)}else null!=u?u[v]=e(l):r[v]=e(l)}else{if(g.match(/^-\s*$/)){f&&(f=!1,void 0===r.length&&(r=[])),null!=u&&r.push(u),u={},f=!0;continue}if(t=g.match(/^-\s*(.*)/)){null!=u?u.push(N(t[1])):(f&&(f=!1,void 0===r.length&&(r=[])),r.push(N(t[1])));continue}}}null!=u&&(f&&(f=!1,void 0===r.length&&(r=[])),r.push(u))}for(h=s.length-1;0<=h;--h)n.splice.call(n,s[h],1);return r}(e.children)}function l(e){b=[],y=[],t=(new Date).getTime();var n=r(function(e){var n,t=R.regLevel,r=R.invalidLine,i=e.split("\n"),l=0,u=0,a=[],s=new m(-1),f=new m(0);s.addChild(f);var h=[],o="";a.push(f),h.push(l);for(var c=0,p=i.length;c<p;++c)if(!(o=i[c]).match(r)){if(u<(l=(n=t.exec(o))?n[1].length:0)){var g=f;f=new m(l),g.addChild(f),a.push(f),h.push(l)}else if(l<u){for(var v=!1,d=h.length-1;0<=d;--d)if(h[d]==l){f=new m(l),a.push(f),h.push(l),null!=a[d].parent&&a[d].parent.addChild(f),v=!0;break}if(!v)return void b.push("Error: Invalid indentation at line "+c+": "+o)}f.lines.push(o.replace(R.trim,"")),u=l}return s}(function(e){var n,t=e.split("\n"),r=R.comment;for(var i in t)(n=t[i].match(r))&&void 0!==n[3]&&(t[i]=n[0].substr(0,n[0].length-n[3].length));return t.join("\n")}(e)));return t=(new Date).getTime()-t,n}var u=new RegExp("^(\\ufeff?(= yaml =|---)$([\\s\\S]*?)(?:\\2|\\.\\.\\.)$(?:\\n)?)","m");function a(e){var n=(e=e||"").split(/(\r?\n)/);return n[0]&&/= yaml =|---/.test(n[0])?function(e){var n=u.exec(e);if(!n)return{attributes:{},body:e};var t=n[n.length-1].replace(/^\s+|\s+$/g,""),r=l(t)||{},i=e.replace(n[0],"");return{attributes:r,body:i,frontmatter:t}}(e):{attributes:{},body:e}}$docsify.plugins=[].concat(function(e,i){e.beforeEach(function(e){var n=a(e),t=n.attributes,r=n.body;return i.frontmatter=t,r})},$docsify.plugins)}();
diff --git a/lib/plugins/ga.min.js b/lib/plugins/ga.min.js
index 500ea93a5..60a93d524 100644
--- a/lib/plugins/ga.min.js
+++ b/lib/plugins/ga.min.js
@@ -1 +1 @@
-!function(){function n(n){!function(){var n=document.createElement("script");n.async=!0,n.src="https://www.google-analytics.com/analytics.js",document.body.appendChild(n)}(),window.ga=window.ga||function(){(window.ga.q=window.ga.q||[]).push(arguments)},window.ga.l=Number(new Date),window.ga("create",n,"auto")}function o(){window.ga||n($docsify.ga),window.ga("set","page",location.hash),window.ga("send","pageview")}$docsify.plugins=[].concat(function(n){$docsify.ga?n.beforeEach(o):console.error("[Docsify] ga is required.")},$docsify.plugins)}();
+!function(){function n(n){var o;(o=document.createElement("script")).async=!0,o.src="https://www.google-analytics.com/analytics.js",document.body.appendChild(o),window.ga=window.ga||function(){(window.ga.q=window.ga.q||[]).push(arguments)},window.ga.l=Number(new Date),window.ga("create",n,"auto")}function o(){window.ga||n($docsify.ga),window.ga("set","page",location.hash),window.ga("send","pageview")}$docsify.plugins=[].concat(function(n){$docsify.ga?n.beforeEach(o):console.error("[Docsify] ga is required.")},$docsify.plugins)}();
diff --git a/lib/plugins/gitalk.min.js b/lib/plugins/gitalk.min.js
index 8a00d7d10..31c7c9b8b 100644
--- a/lib/plugins/gitalk.min.js
+++ b/lib/plugins/gitalk.min.js
@@ -1 +1 @@
-!function(){$docsify.plugins=[].concat(function(n){var t=Docsify.dom;n.mounted(function(n){var i=t.create("div");i.id="gitalk-container";var e=t.getNode("#main");i.style="width: "+e.clientWidth+"px; margin: 0 auto 20px;",t.appendTo(t.find(".content"),i);var o=t.create("script");o.textContent="gitalk.render('gitalk-container')",t.appendTo(t.body,o)})},$docsify.plugins)}();
+$docsify.plugins=[].concat(function(t){var a=Docsify.dom;t.mounted(function(t){var n=a.create("div");n.id="gitalk-container";var i=a.getNode("#main");n.style="width: "+i.clientWidth+"px; margin: 0 auto 20px;",a.appendTo(a.find(".content"),n);var e=a.create("script");e.textContent="gitalk.render('gitalk-container')",a.appendTo(a.body,e)})},$docsify.plugins);
diff --git a/lib/plugins/search.js b/lib/plugins/search.js
index 1b129eb98..3828c5f86 100644
--- a/lib/plugins/search.js
+++ b/lib/plugins/search.js
@@ -1,6 +1,5 @@
 (function () {
 var INDEXS = {};
-var helper;
 
 function escapeHtml(string) {
   var entityMap = {
@@ -18,7 +17,7 @@ function escapeHtml(string) {
 function getAllPaths(router) {
   var paths = [];
 
-  helper.dom.findAll('a:not([data-nosearch])').forEach(function (node) {
+  document.querySelectorAll('.sidebar-nav a:not(.section-link):not([data-nosearch])').forEach(function (node) {
     var href = node.href;
     var originHref = node.getAttribute('href');
     var path = router.parse(href).path;
@@ -154,8 +153,6 @@ function search(query) {
 }
 
 function init$1(config, vm) {
-  helper = Docsify;
-
   var isAuto = config.paths === 'auto';
   var isExpired = localStorage.getItem('docsify.search.expires') < Date.now();
 
@@ -176,7 +173,7 @@ function init$1(config, vm) {
       return count++
     }
 
-    helper
+    Docsify
       .get(vm.router.getFile(path), false, vm.config.requestHeaders)
       .then(function (result) {
         INDEXS[path] = genIndex(path, result, vm.router, config.depth);
@@ -186,14 +183,15 @@ function init$1(config, vm) {
 }
 
 var NO_DATA_TEXT = '';
+var options;
 
 function style() {
-  var code = "\n.sidebar {\n  padding-top: 0;\n}\n\n.search {\n  margin-bottom: 20px;\n  padding: 6px;\n  border-bottom: 1px solid #eee;\n}\n\n.search .input-wrap {\n  display: flex;\n  align-items: center;\n}\n\n.search .results-panel {\n  display: none;\n}\n\n.search .results-panel.show {\n  display: block;\n}\n\n.search input {\n  outline: none;\n  border: none;\n  width: 100%;\n  padding: 0 7px;\n  line-height: 36px;\n  font-size: 14px;\n}\n\n.search input::-webkit-search-decoration,\n.search input::-webkit-search-cancel-button,\n.search input {\n  -webkit-appearance: none;\n  -moz-appearance: none;\n  appearance: none;\n}\n.search .clear-button {\n  width: 36px;\n  text-align: right;\n  display: none;\n}\n\n.search .clear-button.show {\n  display: block;\n}\n\n.search .clear-button svg {\n  transform: scale(.5);\n}\n\n.search h2 {\n  font-size: 17px;\n  margin: 10px 0;\n}\n\n.search a {\n  text-decoration: none;\n  color: inherit;\n}\n\n.search .matching-post {\n  border-bottom: 1px solid #eee;\n}\n\n.search .matching-post:last-child {\n  border-bottom: 0;\n}\n\n.search p {\n  font-size: 14px;\n  overflow: hidden;\n  text-overflow: ellipsis;\n  display: -webkit-box;\n  -webkit-line-clamp: 2;\n  -webkit-box-orient: vertical;\n}\n\n.search p.empty {\n  text-align: center;\n}";
+  var code = "\n.sidebar {\n  padding-top: 0;\n}\n\n.search {\n  margin-bottom: 20px;\n  padding: 6px;\n  border-bottom: 1px solid #eee;\n}\n\n.search .input-wrap {\n  display: flex;\n  align-items: center;\n}\n\n.search .results-panel {\n  display: none;\n}\n\n.search .results-panel.show {\n  display: block;\n}\n\n.search input {\n  outline: none;\n  border: none;\n  width: 100%;\n  padding: 0 7px;\n  line-height: 36px;\n  font-size: 14px;\n}\n\n.search input::-webkit-search-decoration,\n.search input::-webkit-search-cancel-button,\n.search input {\n  -webkit-appearance: none;\n  -moz-appearance: none;\n  appearance: none;\n}\n.search .clear-button {\n  width: 36px;\n  text-align: right;\n  display: none;\n}\n\n.search .clear-button.show {\n  display: block;\n}\n\n.search .clear-button svg {\n  transform: scale(.5);\n}\n\n.search h2 {\n  font-size: 17px;\n  margin: 10px 0;\n}\n\n.search a {\n  text-decoration: none;\n  color: inherit;\n}\n\n.search .matching-post {\n  border-bottom: 1px solid #eee;\n}\n\n.search .matching-post:last-child {\n  border-bottom: 0;\n}\n\n.search p {\n  font-size: 14px;\n  overflow: hidden;\n  text-overflow: ellipsis;\n  display: -webkit-box;\n  -webkit-line-clamp: 2;\n  -webkit-box-orient: vertical;\n}\n\n.search p.empty {\n  text-align: center;\n}\n\n.app-name.hide, .sidebar-nav.hide {\n  display: none;\n}";
 
   Docsify.dom.style(code);
 }
 
-function tpl(opts, defaultValue) {
+function tpl(defaultValue) {
   if ( defaultValue === void 0 ) defaultValue = '';
 
   var html =
@@ -209,11 +207,18 @@ function doSearch(value) {
   var $search = Docsify.dom.find('div.search');
   var $panel = Docsify.dom.find($search, '.results-panel');
   var $clearBtn = Docsify.dom.find($search, '.clear-button');
+  var $sidebarNav = Docsify.dom.find('.sidebar-nav');
+  var $appName = Docsify.dom.find('.app-name');
 
   if (!value) {
     $panel.classList.remove('show');
     $clearBtn.classList.remove('show');
     $panel.innerHTML = '';
+
+    if (options.hideOtherSidebarContent) {
+      $sidebarNav.classList.remove('hide');
+      $appName.classList.remove('hide');
+    }
     return
   }
   var matchs = search(value);
@@ -226,6 +231,10 @@ function doSearch(value) {
   $panel.classList.add('show');
   $clearBtn.classList.add('show');
   $panel.innerHTML = html || ("<p class=\"empty\">" + NO_DATA_TEXT + "</p>");
+  if (options.hideOtherSidebarContent) {
+    $sidebarNav.classList.add('hide');
+    $appName.classList.add('hide');
+  }
 }
 
 function bindEvents() {
@@ -276,16 +285,22 @@ function updateNoData(text, path) {
   }
 }
 
+function updateOptions(opts) {
+  options = opts;
+}
+
 function init(opts, vm) {
   var keywords = vm.router.parse().query.s;
 
+  updateOptions(opts);
   style();
-  tpl(opts, keywords);
+  tpl(keywords);
   bindEvents();
   keywords && setTimeout(function (_) { return doSearch(keywords); }, 500);
 }
 
 function update(opts, vm) {
+  updateOptions(opts);
   updatePlaceholder(opts.placeholder, vm.route.path);
   updateNoData(opts.noData, vm.route.path);
 }
@@ -295,7 +310,8 @@ var CONFIG = {
   noData: 'No Results!',
   paths: 'auto',
   depth: 2,
-  maxAge: 86400000 // 1 day
+  maxAge: 86400000, // 1 day
+  hideOtherSidebarContent: false
 };
 
 var install = function (hook, vm) {
@@ -310,6 +326,7 @@ var install = function (hook, vm) {
     CONFIG.placeholder = opts.placeholder || CONFIG.placeholder;
     CONFIG.noData = opts.noData || CONFIG.noData;
     CONFIG.depth = opts.depth || CONFIG.depth;
+    CONFIG.hideOtherSidebarContent = opts.hideOtherSidebarContent || CONFIG.hideOtherSidebarContent;
   }
 
   var isAuto = CONFIG.paths === 'auto';
diff --git a/lib/plugins/search.min.js b/lib/plugins/search.min.js
index e4d4064ad..c2a9ea737 100644
--- a/lib/plugins/search.min.js
+++ b/lib/plugins/search.min.js
@@ -1 +1 @@
-!function(){var n,e={};function t(n){var e={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#39;","/":"&#x2F;"};return String(n).replace(/[&<>"'/]/g,function(n){return e[n]})}function o(t,o){n=Docsify;var a="auto"===t.paths,i=localStorage.getItem("docsify.search.expires")<Date.now();if(e=JSON.parse(localStorage.getItem("docsify.search.index")),i)e={};else if(!a)return;var r=a?function(e){var t=[];return n.dom.findAll("a:not([data-nosearch])").forEach(function(n){var o=n.href,a=n.getAttribute("href"),i=e.parse(o).path;i&&-1===t.indexOf(i)&&!Docsify.util.isAbsolutePath(a)&&t.push(i)}),t}(o.router):t.paths,s=r.length,c=0;r.forEach(function(a){if(e[a])return c++;n.get(o.router.getFile(a),!1,o.config.requestHeaders).then(function(n){e[a]=function(n,e,t,o){void 0===e&&(e="");var a,i=window.marked.lexer(e),r=window.Docsify.slugify,s={};return i.forEach(function(e){if("heading"===e.type&&e.depth<=o)a=t.toURL(n,{id:r(e.text)}),s[a]={slug:a,title:e.text,body:""};else{if(!a)return;s[a]?s[a].body?s[a].body+="\n"+(e.text||""):s[a].body=e.text:s[a]={slug:a,title:"",body:""}}}),r.clear(),s}(a,n,o.router,t.depth),s===++c&&(i=t.maxAge,localStorage.setItem("docsify.search.expires",Date.now()+i),localStorage.setItem("docsify.search.index",JSON.stringify(e)));var i})})}var a="";function i(n){var o=Docsify.dom.find("div.search"),i=Docsify.dom.find(o,".results-panel"),r=Docsify.dom.find(o,".clear-button");if(!n)return i.classList.remove("show"),r.classList.remove("show"),void(i.innerHTML="");var s="";(function(n){var o=[],a=[];Object.keys(e).forEach(function(n){a=a.concat(Object.keys(e[n]).map(function(t){return e[n][t]}))});var i=(n=n.trim()).split(/[\s\-，\\/]+/);1!==i.length&&(i=[].concat(n,i));for(var r=function(n){var e=a[n],r=!1,s="",c=e.title&&e.title.trim(),l=e.body&&e.body.trim(),d=e.slug||"";if(c&&l&&(i.forEach(function(n){var e=new RegExp(n.replace(/[|\\{}()[\]^$+*?.]/g,"\\$&"),"gi"),o=-1,a=-1;if(o=c&&c.search(e),a=l&&l.search(e),o<0&&a<0)r=!1;else{r=!0,a<0&&(a=0);var i=0,d=0;(d=0==(i=a<11?0:a-10)?70:a+n.length+60)>l.length&&(d=l.length);var h="..."+t(l).substring(i,d).replace(e,'<em class="search-keyword">'+n+"</em>")+"...";s+=h}}),r)){var h={title:t(c),content:s,url:d};o.push(h)}},s=0;s<a.length;s++)r(s);return o})(n).forEach(function(n){s+='<div class="matching-post">\n<a href="'+n.url+'">\n<h2>'+n.title+"</h2>\n<p>"+n.content+"</p>\n</a>\n</div>"}),i.classList.add("show"),r.classList.add("show"),i.innerHTML=s||'<p class="empty">'+a+"</p>"}function r(n,e){var t=e.router.parse().query.s;Docsify.dom.style("\n.sidebar {\n  padding-top: 0;\n}\n\n.search {\n  margin-bottom: 20px;\n  padding: 6px;\n  border-bottom: 1px solid #eee;\n}\n\n.search .input-wrap {\n  display: flex;\n  align-items: center;\n}\n\n.search .results-panel {\n  display: none;\n}\n\n.search .results-panel.show {\n  display: block;\n}\n\n.search input {\n  outline: none;\n  border: none;\n  width: 100%;\n  padding: 0 7px;\n  line-height: 36px;\n  font-size: 14px;\n}\n\n.search input::-webkit-search-decoration,\n.search input::-webkit-search-cancel-button,\n.search input {\n  -webkit-appearance: none;\n  -moz-appearance: none;\n  appearance: none;\n}\n.search .clear-button {\n  width: 36px;\n  text-align: right;\n  display: none;\n}\n\n.search .clear-button.show {\n  display: block;\n}\n\n.search .clear-button svg {\n  transform: scale(.5);\n}\n\n.search h2 {\n  font-size: 17px;\n  margin: 10px 0;\n}\n\n.search a {\n  text-decoration: none;\n  color: inherit;\n}\n\n.search .matching-post {\n  border-bottom: 1px solid #eee;\n}\n\n.search .matching-post:last-child {\n  border-bottom: 0;\n}\n\n.search p {\n  font-size: 14px;\n  overflow: hidden;\n  text-overflow: ellipsis;\n  display: -webkit-box;\n  -webkit-line-clamp: 2;\n  -webkit-box-orient: vertical;\n}\n\n.search p.empty {\n  text-align: center;\n}"),function(n,e){void 0===e&&(e="");var t='<div class="input-wrap">\n      <input type="search" value="'+e+'" />\n      <div class="clear-button">\n        <svg width="26" height="24">\n          <circle cx="12" cy="12" r="11" fill="#ccc" />\n          <path stroke="white" stroke-width="2" d="M8.25,8.25,15.75,15.75" />\n          <path stroke="white" stroke-width="2"d="M8.25,15.75,15.75,8.25" />\n        </svg>\n      </div>\n    </div>\n    <div class="results-panel"></div>\n    </div>',o=Docsify.dom.create("div",t),a=Docsify.dom.find("aside");Docsify.dom.toggleClass(o,"search"),Docsify.dom.before(a,o)}(0,t),function(){var n,e=Docsify.dom.find("div.search"),t=Docsify.dom.find(e,"input"),o=Docsify.dom.find(e,".input-wrap");Docsify.dom.on(e,"click",function(n){return"A"!==n.target.tagName&&n.stopPropagation()}),Docsify.dom.on(t,"input",function(e){clearTimeout(n),n=setTimeout(function(n){return i(e.target.value.trim())},100)}),Docsify.dom.on(o,"click",function(n){"INPUT"!==n.target.tagName&&(t.value="",i())})}(),t&&setTimeout(function(n){return i(t)},500)}function s(n,e){!function(n,e){var t=Docsify.dom.getNode('.search input[type="search"]');if(t)if("string"==typeof n)t.placeholder=n;else{var o=Object.keys(n).filter(function(n){return e.indexOf(n)>-1})[0];t.placeholder=n[o]}}(n.placeholder,e.route.path),function(n,e){if("string"==typeof n)a=n;else{var t=Object.keys(n).filter(function(n){return e.indexOf(n)>-1})[0];a=n[t]}}(n.noData,e.route.path)}var c={placeholder:"Type to search",noData:"No Results!",paths:"auto",depth:2,maxAge:864e5};$docsify.plugins=[].concat(function(n,e){var t=Docsify.util,a=e.config.search||c;Array.isArray(a)?c.paths=a:"object"==typeof a&&(c.paths=Array.isArray(a.paths)?a.paths:"auto",c.maxAge=t.isPrimitive(a.maxAge)?a.maxAge:c.maxAge,c.placeholder=a.placeholder||c.placeholder,c.noData=a.noData||c.noData,c.depth=a.depth||c.depth);var i="auto"===c.paths;n.mounted(function(n){r(0,e),!i&&o(c,e)}),n.doneEach(function(n){s(c,e),i&&o(c,e)})},$docsify.plugins)}();
+!function(){var d={};function h(e){var n={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#39;","/":"&#x2F;"};return String(e).replace(/[&<>"'/]/g,function(e){return n[e]})}function o(i,a){var e="auto"===i.paths,n=localStorage.getItem("docsify.search.expires")<Date.now();if(d=JSON.parse(localStorage.getItem("docsify.search.index")),n)d={};else if(!e)return;var o,r,t=e?(o=a.router,r=[],document.querySelectorAll(".sidebar-nav a:not(.section-link):not([data-nosearch])").forEach(function(e){var n=e.href,t=e.getAttribute("href"),i=o.parse(n).path;i&&-1===r.indexOf(i)&&!Docsify.util.isAbsolutePath(t)&&r.push(i)}),r):i.paths,s=t.length,c=0;t.forEach(function(t){if(d[t])return c++;Docsify.get(a.router.getFile(t),!1,a.config.requestHeaders).then(function(e){var n;d[t]=function(n,e,t,i){void 0===e&&(e="");var a,o=window.marked.lexer(e),r=window.Docsify.slugify,s={};return o.forEach(function(e){if("heading"===e.type&&e.depth<=i)a=t.toURL(n,{id:r(e.text)}),s[a]={slug:a,title:e.text,body:""};else{if(!a)return;s[a]?s[a].body?s[a].body+="\n"+(e.text||""):s[a].body=e.text:s[a]={slug:a,title:"",body:""}}}),r.clear(),s}(t,e,a.router,i.depth),s===++c&&(n=i.maxAge,localStorage.setItem("docsify.search.expires",Date.now()+n),localStorage.setItem("docsify.search.index",JSON.stringify(d)))})})}var c,l="";function s(e){var n=Docsify.dom.find("div.search"),t=Docsify.dom.find(n,".results-panel"),i=Docsify.dom.find(n,".clear-button"),a=Docsify.dom.find(".sidebar-nav"),o=Docsify.dom.find(".app-name");if(!e)return t.classList.remove("show"),i.classList.remove("show"),t.innerHTML="",void(c.hideOtherSidebarContent&&(a.classList.remove("hide"),o.classList.remove("hide")));var r=function(e){var a=[],o=[];Object.keys(d).forEach(function(n){o=o.concat(Object.keys(d[n]).map(function(e){return d[n][e]}))});var r=(e=e.trim()).split(/[\s\-，\\/]+/);1!==r.length&&(r=[].concat(e,r));for(var n=function(e){var n=o[e],s=!1,c="",d=n.title&&n.title.trim(),l=n.body&&n.body.trim(),t=n.slug||"";if(d&&l&&(r.forEach(function(e){var n,t=new RegExp(e.replace(/[|\\{}()[\]^$+*?.]/g,"\\$&"),"gi"),i=-1;if(n=d&&d.search(t),i=l&&l.search(t),n<0&&i<0)s=!1;else{s=!0,i<0&&(i=0);var a,o=0;(o=0==(a=i<11?0:i-10)?70:i+e.length+60)>l.length&&(o=l.length);var r="..."+h(l).substring(a,o).replace(t,'<em class="search-keyword">'+e+"</em>")+"...";c+=r}}),s)){var i={title:h(d),content:c,url:t};a.push(i)}},t=0;t<o.length;t++)n(t);return a}(e),s="";r.forEach(function(e){s+='<div class="matching-post">\n<a href="'+e.url+'">\n<h2>'+e.title+"</h2>\n<p>"+e.content+"</p>\n</a>\n</div>"}),t.classList.add("show"),i.classList.add("show"),t.innerHTML=s||'<p class="empty">'+l+"</p>",c.hideOtherSidebarContent&&(a.classList.add("hide"),o.classList.add("hide"))}function p(e){c=e}function r(e,n){var t,i,a,o,r=n.router.parse().query.s;p(e),Docsify.dom.style("\n.sidebar {\n  padding-top: 0;\n}\n\n.search {\n  margin-bottom: 20px;\n  padding: 6px;\n  border-bottom: 1px solid #eee;\n}\n\n.search .input-wrap {\n  display: flex;\n  align-items: center;\n}\n\n.search .results-panel {\n  display: none;\n}\n\n.search .results-panel.show {\n  display: block;\n}\n\n.search input {\n  outline: none;\n  border: none;\n  width: 100%;\n  padding: 0 7px;\n  line-height: 36px;\n  font-size: 14px;\n}\n\n.search input::-webkit-search-decoration,\n.search input::-webkit-search-cancel-button,\n.search input {\n  -webkit-appearance: none;\n  -moz-appearance: none;\n  appearance: none;\n}\n.search .clear-button {\n  width: 36px;\n  text-align: right;\n  display: none;\n}\n\n.search .clear-button.show {\n  display: block;\n}\n\n.search .clear-button svg {\n  transform: scale(.5);\n}\n\n.search h2 {\n  font-size: 17px;\n  margin: 10px 0;\n}\n\n.search a {\n  text-decoration: none;\n  color: inherit;\n}\n\n.search .matching-post {\n  border-bottom: 1px solid #eee;\n}\n\n.search .matching-post:last-child {\n  border-bottom: 0;\n}\n\n.search p {\n  font-size: 14px;\n  overflow: hidden;\n  text-overflow: ellipsis;\n  display: -webkit-box;\n  -webkit-line-clamp: 2;\n  -webkit-box-orient: vertical;\n}\n\n.search p.empty {\n  text-align: center;\n}\n\n.app-name.hide, .sidebar-nav.hide {\n  display: none;\n}"),function(e){void 0===e&&(e="");var n='<div class="input-wrap">\n      <input type="search" value="'+e+'" />\n      <div class="clear-button">\n        <svg width="26" height="24">\n          <circle cx="12" cy="12" r="11" fill="#ccc" />\n          <path stroke="white" stroke-width="2" d="M8.25,8.25,15.75,15.75" />\n          <path stroke="white" stroke-width="2"d="M8.25,15.75,15.75,8.25" />\n        </svg>\n      </div>\n    </div>\n    <div class="results-panel"></div>\n    </div>',t=Docsify.dom.create("div",n),i=Docsify.dom.find("aside");Docsify.dom.toggleClass(t,"search"),Docsify.dom.before(i,t)}(r),i=Docsify.dom.find("div.search"),a=Docsify.dom.find(i,"input"),o=Docsify.dom.find(i,".input-wrap"),Docsify.dom.on(i,"click",function(e){return"A"!==e.target.tagName&&e.stopPropagation()}),Docsify.dom.on(a,"input",function(n){clearTimeout(t),t=setTimeout(function(e){return s(n.target.value.trim())},100)}),Docsify.dom.on(o,"click",function(e){"INPUT"!==e.target.tagName&&(a.value="",s())}),r&&setTimeout(function(e){return s(r)},500)}function f(e,n){p(e),function(e,n){var t=Docsify.dom.getNode('.search input[type="search"]');if(t)if("string"==typeof e)t.placeholder=e;else{var i=Object.keys(e).filter(function(e){return-1<n.indexOf(e)})[0];t.placeholder=e[i]}}(e.placeholder,n.route.path),function(e,n){if("string"==typeof e)l=e;else{var t=Object.keys(e).filter(function(e){return-1<n.indexOf(e)})[0];l=e[t]}}(e.noData,n.route.path)}var u={placeholder:"Type to search",noData:"No Results!",paths:"auto",depth:2,maxAge:864e5,hideOtherSidebarContent:!1};$docsify.plugins=[].concat(function(e,n){var t=Docsify.util,i=n.config.search||u;Array.isArray(i)?u.paths=i:"object"==typeof i&&(u.paths=Array.isArray(i.paths)?i.paths:"auto",u.maxAge=t.isPrimitive(i.maxAge)?i.maxAge:u.maxAge,u.placeholder=i.placeholder||u.placeholder,u.noData=i.noData||u.noData,u.depth=i.depth||u.depth,u.hideOtherSidebarContent=i.hideOtherSidebarContent||u.hideOtherSidebarContent);var a="auto"===u.paths;e.mounted(function(e){r(u,n),!a&&o(u,n)}),e.doneEach(function(e){f(u,n),a&&o(u,n)})},$docsify.plugins)}();
diff --git a/lib/plugins/zoom-image.js b/lib/plugins/zoom-image.js
index c844203d6..263a7e5e2 100644
--- a/lib/plugins/zoom-image.js
+++ b/lib/plugins/zoom-image.js
@@ -17,15 +17,21 @@
  var mediumZoom=function(a){var b=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},c=b.margin,d=void 0===c?0:c,e=b.background,f=void 0===e?'#fff':e,g=b.scrollOffset,h=void 0===g?48:g,i=b.metaClick,j=b.container,k=b.template,l=function(a){var b=a.getBoundingClientRect(),c=b.top,d=b.left,e=b.width,f=b.height,g=a.cloneNode(),h=window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop||0,i=window.pageXOffset||document.documentElement.scrollLeft||document.body.scrollLeft||0;return g.removeAttribute('id'), g.style.position='absolute', g.style.top=c+h+'px', g.style.left=d+i+'px', g.style.width=e+'px', g.style.height=f+'px', g.style.transform='', g},m=function(a){var b=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{bubbles:!1,cancelable:!1,detail:void 0};if('function'==typeof window.CustomEvent){ return new CustomEvent(a,b); }var c=document.createEvent('CustomEvent');return c.initCustomEvent(a,b.bubbles,b.cancelable,b.detail), c},n=function(){if(z.original){if(z.original.dispatchEvent(m('show')), A=window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop||0, B=!0, z.zoomed=l(z.original), document.body.appendChild(y), w.template){var a=isNode(w.template)?w.template:document.querySelector(w.template);z.template=document.createElement('div'), z.template.appendChild(a.content.cloneNode(!0)), document.body.appendChild(z.template);}if(document.body.appendChild(z.zoomed), requestAnimationFrame(function(){document.body.classList.add('medium-zoom--open');}), z.original.style.visibility='hidden', z.zoomed.classList.add('medium-zoom-image--open'), z.zoomed.addEventListener('click',o), z.zoomed.addEventListener('transitionend',r), z.original.getAttribute('data-zoom-target')){z.zoomedHd=z.zoomed.cloneNode(), z.zoomedHd.src=z.zoomed.getAttribute('data-zoom-target'), z.zoomedHd.onerror=function(){clearInterval(b), console.error('Unable to reach the zoom image target '+z.zoomedHd.src), z.zoomedHd=null, v();};var b=setInterval(function(){z.zoomedHd.naturalWidth&&(clearInterval(b), z.zoomedHd.classList.add('medium-zoom-image--open'), z.zoomedHd.addEventListener('click',o), document.body.appendChild(z.zoomedHd), v());},10);}else { v(); }}},o=function a(){var b=0<arguments.length&&void 0!==arguments[0]?arguments[0]:0,c=function(){B||!z.original||(z.original.dispatchEvent(m('hide')), B=!0, document.body.classList.remove('medium-zoom--open'), z.zoomed.style.transform='', z.zoomedHd&&(z.zoomedHd.style.transform='', z.zoomedHd.removeEventListener('click',a)), z.template&&(z.template.style.transition='opacity 150ms', z.template.style.opacity=0), z.zoomed.removeEventListener('click',a), z.zoomed.addEventListener('transitionend',s));};0<b?setTimeout(c,b):c();},p=function(a){a&&a.target?(z.original=a.target, n()):z.original?o():(z.original=x[0], n());},q=function(a){return(a.metaKey||a.ctrlKey)&&w.metaClick?window.open(a.target.getAttribute('data-original')||a.target.parentNode.href||a.target.src,'_blank'):void(a.preventDefault(), p(a))},r=function a(){B=!1, z.zoomed.removeEventListener('transitionend',a), z.original.dispatchEvent(m('shown'));},s=function a(){z.original&&(z.original.style.visibility='', document.body.removeChild(z.zoomed), z.zoomedHd&&document.body.removeChild(z.zoomedHd), document.body.removeChild(y), z.zoomed.classList.remove('medium-zoom-image--open'), z.template&&document.body.removeChild(z.template), B=!1, z.zoomed.removeEventListener('transitionend',a), z.original.dispatchEvent(m('hidden')), z.original=null, z.zoomed=null, z.zoomedHd=null, z.template=null);},t=function(){if(!B&&z.original){var a=window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop||0;Math.abs(A-a)>w.scrollOffset&&o(150);}},u=function(a){-1<CANCEL_KEYS.indexOf(a.keyCode||a.which)&&o();},v=function(){var a=Math.min;if(z.original){var b,c,d={width:window.innerWidth,height:window.innerHeight,left:0,top:0,right:0,bottom:0};if(w.container){ if(w.container instanceof Object){ _extends(d,w.container), b=d.width-d.left-d.right-2*w.margin, c=d.height-d.top-d.bottom-2*w.margin; }else{var e=isNode(w.container)?w.container:document.querySelector(w.container),f=e.getBoundingClientRect(),g=f.width,h=f.height,i=f.left,j=f.top;_extends(d,{width:g,height:h,left:i,top:j});} }b=b||d.width-2*w.margin, c=c||d.height-2*w.margin;var k=z.zoomedHd||z.original,l=k.naturalWidth,m=void 0===l?b:l,n=k.naturalHeight,o=void 0===n?c:n,p=k.getBoundingClientRect(),q=p.top,r=p.left,s=p.width,t=p.height,u=a(m,b)/s,v=a(o,c)/t,x=a(u,v)||1,y=(-r+(b-s)/2+w.margin+d.left)/x,A=(-q+(c-t)/2+w.margin+d.top)/x,B='scale('+x+') translate3d('+y+'px, '+A+'px, 0)';z.zoomed.style.transform=B, z.zoomedHd&&(z.zoomedHd.style.transform=B);}},w={margin:d,background:f,scrollOffset:h,metaClick:void 0===i||i,container:j,template:k};a instanceof Object&&_extends(w,a);var x=function(a){try{return Array.isArray(a)?a.filter(isSupported):isListOrCollection(a)?Array.apply(null,a).filter(isSupported):isNode(a)?[a].filter(isSupported):'string'==typeof a?Array.apply(null,document.querySelectorAll(a)).filter(isSupported):Array.apply(null,document.querySelectorAll(SUPPORTED_FORMATS.map(function(a){return a.toLowerCase()}).join(','))).filter(isScaled)}catch(a){throw new TypeError('The provided selector is invalid.\nExpects a CSS selector, a Node element, a NodeList, an HTMLCollection or an array.\nSee: https://github.com/francoischalifour/medium-zoom')}}(a),y=function(a){var b=document.createElement('div');return b.classList.add('medium-zoom-overlay'), b.style.backgroundColor=a, b}(w.background),z={original:null,zoomed:null,zoomedHd:null,template:null},A=0,B=!1;return x.forEach(function(a){a.classList.add('medium-zoom-image'), a.addEventListener('click',q);}), y.addEventListener('click',o), document.addEventListener('scroll',t), document.addEventListener('keyup',u), window.addEventListener('resize',o), {show:p,hide:o,toggle:p,update:function(){var a=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};return a.background&&(y.style.backgroundColor=a.background), a.container&&a.container instanceof Object&&(a.container=_extends({},w.container,a.container)), _extends(w,a)},addEventListeners:function(a,b){x.forEach(function(c){c.addEventListener(a,b);});},detach:function(){z.zoomed&&o();var a=m('detach');x.forEach(function(b){b.classList.remove('medium-zoom-image'), b.removeEventListener('click',q), b.dispatchEvent(a);}), x.splice(0,x.length), y.removeEventListener('click',o), document.removeEventListener('scroll',t), document.removeEventListener('keyup',u), window.removeEventListener('resize',o);},images:x,options:w}};
  var mediumZoom$1=Object.freeze({default:mediumZoom});function styleInject(a,b){void 0===b&&(b={});var c=b.insertAt;if(a&&'undefined'!=typeof document){var d=document.head||document.getElementsByTagName('head')[0],e=document.createElement('style');e.type='text/css', 'top'===c?d.firstChild?d.insertBefore(e,d.firstChild):d.appendChild(e):d.appendChild(e), e.styleSheet?e.styleSheet.cssText=a:e.appendChild(document.createTextNode(a));}}var css='.medium-zoom-overlay{position:fixed;top:0;right:0;bottom:0;left:0;opacity:0;transition:opacity .3s;will-change:opacity}.medium-zoom--open .medium-zoom-overlay{cursor:pointer;cursor:zoom-out;opacity:1}.medium-zoom-image{cursor:pointer;cursor:zoom-in;transition:transform .3s}.medium-zoom-image--open{position:relative;cursor:pointer;cursor:zoom-out;will-change:transform}';styleInject(css);var mediumZoom$2=mediumZoom$1&&mediumZoom||mediumZoom$1; var src=mediumZoom$2;
 
+var matchesSelector = Element.prototype.matches || Element.prototype.webkitMatchesSelector || Element.prototype.msMatchesSelector;
+
 function install(hook) {
   var zoom;
 
   hook.doneEach(function (_) {
+    var elms = Array.apply(null, document.querySelectorAll('.markdown-section img:not(.emoji):not([data-no-zoom])'));
+
+    elms = elms.filter(function (elm) { return matchesSelector.call(elm, 'a img') === false; });
+
     if (zoom) {
       zoom.detach();
     }
 
-    zoom = src('img:not(.emoji):not([data-no-zoom])');
+    zoom = src(elms);
   });
 }
 
diff --git a/lib/plugins/zoom-image.min.js b/lib/plugins/zoom-image.min.js
index c9b8148ab..e87e745ee 100644
--- a/lib/plugins/zoom-image.min.js
+++ b/lib/plugins/zoom-image.min.js
@@ -1 +1 @@
-!function(){var e=Object.assign||function(e){for(var t,o=1;o<arguments.length;o++)for(var n in t=arguments[o],t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n]);return e},t=["IMG"],o=[27,81],n=function(e){return-1<t.indexOf(e.tagName)},i=function(e){return e.naturalWidth!==e.width},r=function(e){return e&&1===e.nodeType},d=function(d){var a=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},l=a.margin,c=void 0===l?0:l,m=a.background,s=void 0===m?"#fff":m,u=a.scrollOffset,p=void 0===u?48:u,f=a.metaClick,v=a.container,g=a.template,h=function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{bubbles:!1,cancelable:!1,detail:void 0};if("function"==typeof window.CustomEvent)return new CustomEvent(e,t);var o=document.createEvent("CustomEvent");return o.initCustomEvent(e,t.bubbles,t.cancelable,t.detail),o},y=function(){if(A.original){if(A.original.dispatchEvent(h("show")),N=window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop||0,S=!0,A.zoomed=function(e){var t=e.getBoundingClientRect(),o=t.top,n=t.left,i=t.width,r=t.height,d=e.cloneNode(),a=window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop||0,l=window.pageXOffset||document.documentElement.scrollLeft||document.body.scrollLeft||0;return d.removeAttribute("id"),d.style.position="absolute",d.style.top=o+a+"px",d.style.left=n+l+"px",d.style.width=i+"px",d.style.height=r+"px",d.style.transform="",d}(A.original),document.body.appendChild(x),O.template){var e=r(O.template)?O.template:document.querySelector(O.template);A.template=document.createElement("div"),A.template.appendChild(e.content.cloneNode(!0)),document.body.appendChild(A.template)}if(document.body.appendChild(A.zoomed),requestAnimationFrame(function(){document.body.classList.add("medium-zoom--open")}),A.original.style.visibility="hidden",A.zoomed.classList.add("medium-zoom-image--open"),A.zoomed.addEventListener("click",z),A.zoomed.addEventListener("transitionend",w),A.original.getAttribute("data-zoom-target")){A.zoomedHd=A.zoomed.cloneNode(),A.zoomedHd.src=A.zoomed.getAttribute("data-zoom-target"),A.zoomedHd.onerror=function(){clearInterval(t),console.error("Unable to reach the zoom image target "+A.zoomedHd.src),A.zoomedHd=null,k()};var t=setInterval(function(){A.zoomedHd.naturalWidth&&(clearInterval(t),A.zoomedHd.classList.add("medium-zoom-image--open"),A.zoomedHd.addEventListener("click",z),document.body.appendChild(A.zoomedHd),k())},10)}else k()}},z=function e(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:0,o=function(){S||!A.original||(A.original.dispatchEvent(h("hide")),S=!0,document.body.classList.remove("medium-zoom--open"),A.zoomed.style.transform="",A.zoomedHd&&(A.zoomedHd.style.transform="",A.zoomedHd.removeEventListener("click",e)),A.template&&(A.template.style.transition="opacity 150ms",A.template.style.opacity=0),A.zoomed.removeEventListener("click",e),A.zoomed.addEventListener("transitionend",L))};0<t?setTimeout(o,t):o()},b=function(e){e&&e.target?(A.original=e.target,y()):A.original?z():(A.original=T[0],y())},E=function(e){return(e.metaKey||e.ctrlKey)&&O.metaClick?window.open(e.target.getAttribute("data-original")||e.target.parentNode.href||e.target.src,"_blank"):(e.preventDefault(),void b(e))},w=function e(){S=!1,A.zoomed.removeEventListener("transitionend",e),A.original.dispatchEvent(h("shown"))},L=function e(){A.original&&(A.original.style.visibility="",document.body.removeChild(A.zoomed),A.zoomedHd&&document.body.removeChild(A.zoomedHd),document.body.removeChild(x),A.zoomed.classList.remove("medium-zoom-image--open"),A.template&&document.body.removeChild(A.template),S=!1,A.zoomed.removeEventListener("transitionend",e),A.original.dispatchEvent(h("hidden")),A.original=null,A.zoomed=null,A.zoomedHd=null,A.template=null)},C=function(){if(!S&&A.original){var e=window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop||0;Math.abs(N-e)>O.scrollOffset&&z(150)}},H=function(e){-1<o.indexOf(e.keyCode||e.which)&&z()},k=function(){var t=Math.min;if(A.original){var o,n,i={width:window.innerWidth,height:window.innerHeight,left:0,top:0,right:0,bottom:0};if(O.container)if(O.container instanceof Object)e(i,O.container),o=i.width-i.left-i.right-2*O.margin,n=i.height-i.top-i.bottom-2*O.margin;else{var d=(r(O.container)?O.container:document.querySelector(O.container)).getBoundingClientRect(),a=d.width,l=d.height,c=d.left,m=d.top;e(i,{width:a,height:l,left:c,top:m})}o=o||i.width-2*O.margin,n=n||i.height-2*O.margin;var s=A.zoomedHd||A.original,u=s.naturalWidth,p=void 0===u?o:u,f=s.naturalHeight,v=void 0===f?n:f,g=s.getBoundingClientRect(),h=g.top,y=g.left,z=g.width,b=g.height,E=t(t(p,o)/z,t(v,n)/b)||1,w="scale("+E+") translate3d("+((o-z)/2-y+O.margin+i.left)/E+"px, "+((n-b)/2-h+O.margin+i.top)/E+"px, 0)";A.zoomed.style.transform=w,A.zoomedHd&&(A.zoomedHd.style.transform=w)}},O={margin:c,background:s,scrollOffset:p,metaClick:void 0===f||f,container:v,template:g};d instanceof Object&&e(O,d);var T=function(e){try{return Array.isArray(e)?e.filter(n):(o=e,NodeList.prototype.isPrototypeOf(o)||HTMLCollection.prototype.isPrototypeOf(o)?Array.apply(null,e).filter(n):r(e)?[e].filter(n):"string"==typeof e?Array.apply(null,document.querySelectorAll(e)).filter(n):Array.apply(null,document.querySelectorAll(t.map(function(e){return e.toLowerCase()}).join(","))).filter(i))}catch(e){throw new TypeError("The provided selector is invalid.\nExpects a CSS selector, a Node element, a NodeList, an HTMLCollection or an array.\nSee: https://github.com/francoischalifour/medium-zoom")}var o}(d),x=function(e){var t=document.createElement("div");return t.classList.add("medium-zoom-overlay"),t.style.backgroundColor=e,t}(O.background),A={original:null,zoomed:null,zoomedHd:null,template:null},N=0,S=!1;return T.forEach(function(e){e.classList.add("medium-zoom-image"),e.addEventListener("click",E)}),x.addEventListener("click",z),document.addEventListener("scroll",C),document.addEventListener("keyup",H),window.addEventListener("resize",z),{show:b,hide:z,toggle:b,update:function(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};return t.background&&(x.style.backgroundColor=t.background),t.container&&t.container instanceof Object&&(t.container=e({},O.container,t.container)),e(O,t)},addEventListeners:function(e,t){T.forEach(function(o){o.addEventListener(e,t)})},detach:function(){A.zoomed&&z();var e=h("detach");T.forEach(function(t){t.classList.remove("medium-zoom-image"),t.removeEventListener("click",E),t.dispatchEvent(e)}),T.splice(0,T.length),x.removeEventListener("click",z),document.removeEventListener("scroll",C),document.removeEventListener("keyup",H),window.removeEventListener("resize",z)},images:T,options:O}},a=Object.freeze({default:d});!function(e,t){void 0===t&&(t={});var o=t.insertAt;if(e&&"undefined"!=typeof document){var n=document.head||document.getElementsByTagName("head")[0],i=document.createElement("style");i.type="text/css","top"===o&&n.firstChild?n.insertBefore(i,n.firstChild):n.appendChild(i),i.styleSheet?i.styleSheet.cssText=e:i.appendChild(document.createTextNode(e))}}(".medium-zoom-overlay{position:fixed;top:0;right:0;bottom:0;left:0;opacity:0;transition:opacity .3s;will-change:opacity}.medium-zoom--open .medium-zoom-overlay{cursor:pointer;cursor:zoom-out;opacity:1}.medium-zoom-image{cursor:pointer;cursor:zoom-in;transition:transform .3s}.medium-zoom-image--open{position:relative;cursor:pointer;cursor:zoom-out;will-change:transform}");var l=a&&d||a;$docsify.plugins=[].concat(function(e){var t;e.doneEach(function(e){t&&t.detach(),t=l("img:not(.emoji):not([data-no-zoom])")})},$docsify.plugins)}();
+!function(){var T=Object.assign||function(e){for(var t,o=1;o<arguments.length;o++)for(var n in t=arguments[o])Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n]);return e},x=["IMG"],S=[27,81],N=function(e){return-1<x.indexOf(e.tagName)},j=function(e){return e.naturalWidth!==e.width},M=function(e){return e&&1===e.nodeType},e=function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},o=t.margin,n=void 0===o?0:o,i=t.background,r=void 0===i?"#fff":i,d=t.scrollOffset,a=void 0===d?48:d,l=t.metaClick,c=t.container,m=t.template,s=function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{bubbles:!1,cancelable:!1,detail:void 0};if("function"==typeof window.CustomEvent)return new CustomEvent(e,t);var o=document.createEvent("CustomEvent");return o.initCustomEvent(e,t.bubbles,t.cancelable,t.detail),o},u=function(){if(H.original){if(H.original.dispatchEvent(s("show")),O=window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop||0,A=!0,H.zoomed=(o=H.original,n=o.getBoundingClientRect(),i=n.top,r=n.left,d=n.width,a=n.height,l=o.cloneNode(),c=window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop||0,m=window.pageXOffset||document.documentElement.scrollLeft||document.body.scrollLeft||0,l.removeAttribute("id"),l.style.position="absolute",l.style.top=i+c+"px",l.style.left=r+m+"px",l.style.width=d+"px",l.style.height=a+"px",l.style.transform="",l),document.body.appendChild(k),E.template){var e=M(E.template)?E.template:document.querySelector(E.template);H.template=document.createElement("div"),H.template.appendChild(e.content.cloneNode(!0)),document.body.appendChild(H.template)}if(document.body.appendChild(H.zoomed),requestAnimationFrame(function(){document.body.classList.add("medium-zoom--open")}),H.original.style.visibility="hidden",H.zoomed.classList.add("medium-zoom-image--open"),H.zoomed.addEventListener("click",p),H.zoomed.addEventListener("transitionend",v),H.original.getAttribute("data-zoom-target")){H.zoomedHd=H.zoomed.cloneNode(),H.zoomedHd.src=H.zoomed.getAttribute("data-zoom-target"),H.zoomedHd.onerror=function(){clearInterval(t),console.error("Unable to reach the zoom image target "+H.zoomedHd.src),H.zoomedHd=null,b()};var t=setInterval(function(){H.zoomedHd.naturalWidth&&(clearInterval(t),H.zoomedHd.classList.add("medium-zoom-image--open"),H.zoomedHd.addEventListener("click",p),document.body.appendChild(H.zoomedHd),b())},10)}else b()}var o,n,i,r,d,a,l,c,m},p=function e(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:0,o=function(){A||!H.original||(H.original.dispatchEvent(s("hide")),A=!0,document.body.classList.remove("medium-zoom--open"),H.zoomed.style.transform="",H.zoomedHd&&(H.zoomedHd.style.transform="",H.zoomedHd.removeEventListener("click",e)),H.template&&(H.template.style.transition="opacity 150ms",H.template.style.opacity=0),H.zoomed.removeEventListener("click",e),H.zoomed.addEventListener("transitionend",h))};0<t?setTimeout(o,t):o()},f=function(e){e&&e.target?(H.original=e.target,u()):H.original?p():(H.original=C[0],u())},g=function(e){return(e.metaKey||e.ctrlKey)&&E.metaClick?window.open(e.target.getAttribute("data-original")||e.target.parentNode.href||e.target.src,"_blank"):(e.preventDefault(),void f(e))},v=function e(){A=!1,H.zoomed.removeEventListener("transitionend",e),H.original.dispatchEvent(s("shown"))},h=function e(){H.original&&(H.original.style.visibility="",document.body.removeChild(H.zoomed),H.zoomedHd&&document.body.removeChild(H.zoomedHd),document.body.removeChild(k),H.zoomed.classList.remove("medium-zoom-image--open"),H.template&&document.body.removeChild(H.template),A=!1,H.zoomed.removeEventListener("transitionend",e),H.original.dispatchEvent(s("hidden")),H.original=null,H.zoomed=null,H.zoomedHd=null,H.template=null)},y=function(){if(!A&&H.original){var e=window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop||0;Math.abs(O-e)>E.scrollOffset&&p(150)}},z=function(e){-1<S.indexOf(e.keyCode||e.which)&&p()},b=function(){var e=Math.min;if(H.original){var t,o,n={width:window.innerWidth,height:window.innerHeight,left:0,top:0,right:0,bottom:0};if(E.container)if(E.container instanceof Object)T(n,E.container),t=n.width-n.left-n.right-2*E.margin,o=n.height-n.top-n.bottom-2*E.margin;else{var i=(M(E.container)?E.container:document.querySelector(E.container)).getBoundingClientRect(),r=i.width,d=i.height,a=i.left,l=i.top;T(n,{width:r,height:d,left:a,top:l})}t=t||n.width-2*E.margin,o=o||n.height-2*E.margin;var c=H.zoomedHd||H.original,m=c.naturalWidth,s=void 0===m?t:m,u=c.naturalHeight,p=void 0===u?o:u,f=c.getBoundingClientRect(),g=f.top,v=f.left,h=f.width,y=f.height,z=e(e(s,t)/h,e(p,o)/y)||1,b="scale("+z+") translate3d("+((t-h)/2-v+E.margin+n.left)/z+"px, "+((o-y)/2-g+E.margin+n.top)/z+"px, 0)";H.zoomed.style.transform=b,H.zoomedHd&&(H.zoomedHd.style.transform=b)}},E={margin:n,background:r,scrollOffset:a,metaClick:void 0===l||l,container:c,template:m};e instanceof Object&&T(E,e);var w,L,C=function(e){try{return Array.isArray(e)?e.filter(N):(t=e,NodeList.prototype.isPrototypeOf(t)||HTMLCollection.prototype.isPrototypeOf(t)?Array.apply(null,e).filter(N):M(e)?[e].filter(N):"string"==typeof e?Array.apply(null,document.querySelectorAll(e)).filter(N):Array.apply(null,document.querySelectorAll(x.map(function(e){return e.toLowerCase()}).join(","))).filter(j))}catch(e){throw new TypeError("The provided selector is invalid.\nExpects a CSS selector, a Node element, a NodeList, an HTMLCollection or an array.\nSee: https://github.com/francoischalifour/medium-zoom")}var t}(e),k=(w=E.background,(L=document.createElement("div")).classList.add("medium-zoom-overlay"),L.style.backgroundColor=w,L),H={original:null,zoomed:null,zoomedHd:null,template:null},O=0,A=!1;return C.forEach(function(e){e.classList.add("medium-zoom-image"),e.addEventListener("click",g)}),k.addEventListener("click",p),document.addEventListener("scroll",y),document.addEventListener("keyup",z),window.addEventListener("resize",p),{show:f,hide:p,toggle:f,update:function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};return e.background&&(k.style.backgroundColor=e.background),e.container&&e.container instanceof Object&&(e.container=T({},E.container,e.container)),T(E,e)},addEventListeners:function(t,o){C.forEach(function(e){e.addEventListener(t,o)})},detach:function(){H.zoomed&&p();var t=s("detach");C.forEach(function(e){e.classList.remove("medium-zoom-image"),e.removeEventListener("click",g),e.dispatchEvent(t)}),C.splice(0,C.length),k.removeEventListener("click",p),document.removeEventListener("scroll",y),document.removeEventListener("keyup",z),window.removeEventListener("resize",p)},images:C,options:E}},t=Object.freeze({default:e});!function(e,t){void 0===t&&(t={});var o=t.insertAt;if(e&&"undefined"!=typeof document){var n=document.head||document.getElementsByTagName("head")[0],i=document.createElement("style");i.type="text/css","top"===o&&n.firstChild?n.insertBefore(i,n.firstChild):n.appendChild(i),i.styleSheet?i.styleSheet.cssText=e:i.appendChild(document.createTextNode(e))}}(".medium-zoom-overlay{position:fixed;top:0;right:0;bottom:0;left:0;opacity:0;transition:opacity .3s;will-change:opacity}.medium-zoom--open .medium-zoom-overlay{cursor:pointer;cursor:zoom-out;opacity:1}.medium-zoom-image{cursor:pointer;cursor:zoom-in;transition:transform .3s}.medium-zoom-image--open{position:relative;cursor:pointer;cursor:zoom-out;will-change:transform}");var n=t&&e||t,i=Element.prototype.matches||Element.prototype.webkitMatchesSelector||Element.prototype.msMatchesSelector;$docsify.plugins=[].concat(function(e){var o;e.doneEach(function(e){var t=Array.apply(null,document.querySelectorAll(".markdown-section img:not(.emoji):not([data-no-zoom])"));t=t.filter(function(e){return!1===i.call(e,"a img")}),o&&o.detach(),o=n(t)})},$docsify.plugins)}();
diff --git a/lib/themes/buble.css b/lib/themes/buble.css
index dac2cd5de..09b8c8276 100644
--- a/lib/themes/buble.css
+++ b/lib/themes/buble.css
@@ -1 +1 @@
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code:before{letter-spacing:.05rem}code .token{-webkit-font-smoothing:initial;-moz-osx-font-smoothing:initial;min-height:1.5rem}
\ No newline at end of file
+@import url("https://fonts.googleapis.com/css?family=Inconsolata|Inconsolata-Bold");*{-webkit-font-smoothing:antialiased;-webkit-overflow-scrolling:touch;-webkit-tap-highlight-color:rgba(0,0,0,0);-webkit-text-size-adjust:none;-webkit-touch-callout:none;box-sizing:border-box}body:not(.ready){overflow:hidden}body:not(.ready) .app-nav,body:not(.ready)>nav,body:not(.ready) [data-cloak]{display:none}div#app{font-size:30px;font-weight:lighter;margin:40vh auto;text-align:center}div#app:empty:before{content:"Loading..."}.emoji{height:1.2rem;vertical-align:middle}.progress{background-color:var(--theme-color,#0074d9);height:2px;left:0;position:fixed;right:0;top:0;transition:width .2s,opacity .4s;width:0;z-index:5}.search .search-keyword,.search a:hover{color:var(--theme-color,#0074d9)}.search .search-keyword{font-style:normal;font-weight:700}body,html{height:100%}body{-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased;color:#34495e;font-family:Source Sans Pro,Helvetica 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.sidebar{transform:translateX(16rem)}body.close .sidebar-toggle{background-color:hsla(0,0%,100%,.8);transition:background-color 1s;width:0;padding:10px}body.close .content{transform:translateX(16rem)}body.close .app-nav,body.close .github-corner{display:none}.github-corner:hover .octo-arm{animation:none}.github-corner .octo-arm{animation:a .56s ease-in-out}}@keyframes a{0%,to{transform:rotate(0)}20%,60%{transform:rotate(-25deg)}40%,80%{transform:rotate(10deg)}}section.cover{-ms-flex-align:center;align-items:center;background-position:50%;background-repeat:no-repeat;background-size:cover;height:100vh;display:none}section.cover.show{display:-ms-flexbox;display:flex}section.cover.has-mask .mask{background-color:#fff;opacity:.8;position:absolute;top:0;height:100%;width:100%}section.cover .cover-main{-ms-flex:1;flex:1;margin:-20px 16px 0;text-align:center;z-index:1}section.cover a{color:inherit}section.cover a,section.cover a:hover{text-decoration:none}section.cover 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code:before{letter-spacing:.05rem}code .token{-webkit-font-smoothing:initial;-moz-osx-font-smoothing:initial;min-height:1.5rem}
\ No newline at end of file
diff --git a/lib/themes/dark.css b/lib/themes/dark.css
index a2300029e..c5bdac76c 100644
--- a/lib/themes/dark.css
+++ b/lib/themes/dark.css
@@ -1 +1 @@
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\ No newline at end of file
+@import url("https://fonts.googleapis.com/css?family=Roboto+Mono|Source+Sans+Pro:300,400,600");*{-webkit-font-smoothing:antialiased;-webkit-overflow-scrolling:touch;-webkit-tap-highlight-color:rgba(0,0,0,0);-webkit-text-size-adjust:none;-webkit-touch-callout:none;box-sizing:border-box}body:not(.ready){overflow:hidden}body:not(.ready) .app-nav,body:not(.ready)>nav,body:not(.ready) [data-cloak]{display:none}div#app{font-size:30px;font-weight:lighter;margin:40vh auto;text-align:center}div#app:empty:before{content:"Loading..."}.emoji{height:1.2rem;vertical-align:middle}.progress{background-color:var(--theme-color,#ea6f5a);height:2px;left:0;position:fixed;right:0;top:0;transition:width .2s,opacity .4s;width:0;z-index:5}.search .search-keyword,.search a:hover{color:var(--theme-color,#ea6f5a)}.search .search-keyword{font-style:normal;font-weight:700}body,html{height:100%}body{-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased;color:#c8c8c8;font-family:Source Sans 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\ No newline at end of file
diff --git a/lib/themes/pure.css b/lib/themes/pure.css
index 32555cf34..54488c86e 100644
--- a/lib/themes/pure.css
+++ b/lib/themes/pure.css
@@ -1 +1 @@
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\ No newline at end of file
+*{-webkit-font-smoothing:antialiased;-webkit-overflow-scrolling:touch;-webkit-tap-highlight-color:rgba(0,0,0,0);-webkit-text-size-adjust:none;-webkit-touch-callout:none;box-sizing:border-box}body:not(.ready){overflow:hidden}body:not(.ready) .app-nav,body:not(.ready)>nav,body:not(.ready) [data-cloak]{display:none}div#app{font-size:30px;font-weight:lighter;margin:40vh auto;text-align:center}div#app:empty:before{content:"Loading..."}.emoji{height:1.2rem;vertical-align:middle}.progress{background-color:var(--theme-color,#000);height:2px;left:0;position:fixed;right:0;top:0;transition:width .2s,opacity .4s;width:0;z-index:5}.search .search-keyword,.search a:hover{color:var(--theme-color,#000)}.search .search-keyword{font-style:normal;font-weight:700}body,html{height:100%}body{-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased;color:#000;font-family:Source Sans Pro,Helvetica 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\ No newline at end of file
diff --git a/lib/themes/vue.css b/lib/themes/vue.css
index e6faa0519..e58fdcc0e 100644
--- a/lib/themes/vue.css
+++ b/lib/themes/vue.css
@@ -1 +1 @@
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pre>code{-moz-osx-font-smoothing:initial;-webkit-font-smoothing:initial;background-color:#f8f8f8;border-radius:2px;color:#525252;display:block;font-family:Roboto Mono,Monaco,courier,monospace;font-size:.8rem;line-height:inherit;margin:0 2px;max-width:inherit;overflow:inherit;padding:2.2em 5px;white-space:inherit}.markdown-section code:after,.markdown-section code:before{letter-spacing:.05rem}code .token{-moz-osx-font-smoothing:initial;-webkit-font-smoothing:initial;min-height:1.5rem}pre:after{color:#ccc;content:attr(data-lang);font-size:.6rem;font-weight:600;height:15px;line-height:15px;padding:5px 10px 0;position:absolute;right:0;text-align:right;top:0}
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diff --git a/packages/docsify-server-renderer/package-lock.json b/packages/docsify-server-renderer/package-lock.json
index 1c265c48e..bdf013d1c 100644
--- a/packages/docsify-server-renderer/package-lock.json
+++ b/packages/docsify-server-renderer/package-lock.json
@@ -37,5 +37,5 @@
       "integrity": "sha1-6DWIAbhrg7F1YNTjw4LXrvIQCUQ="
     }
   },
-  "version": "4.7.1"
+  "version": "4.8.0"
 }
diff --git a/packages/docsify-server-renderer/package.json b/packages/docsify-server-renderer/package.json
index f3272da51..fff687a99 100644
--- a/packages/docsify-server-renderer/package.json
+++ b/packages/docsify-server-renderer/package.json
@@ -1,6 +1,6 @@
 {
   "name": "docsify-server-renderer",
-  "version": "4.7.1",
+  "version": "4.8.0",
   "description": "docsify server renderer",
   "author": {
     "name": "qingwei-li",