diff --git a/src/code/colorful.js b/src/code/colorful.js
index 272f573..a11e646 100644
--- a/src/code/colorful.js
+++ b/src/code/colorful.js
@@ -22,9 +22,14 @@ const INLINE = {
   strong: [/__([\s\S]*?[^\s\\])__(?!_)/g, /\*\*([\s\S]*?[^\s\\])\*\*(?!\*)/g],
   em: [/_([\s\S]*?[^\s\\])_(?!_)/g, /\*([\s\S]*?[^\s\\*])\*(?!\*)/g],
   del: /~~([\s\S]*?[^\s\\~])~~/g,
+  qlinkVar: /^\[(\d+)\]: ([\S]+)\s*?((['"])[\s\S]*?\4)?\s*?$/gm, // 引用声明
   qlink: /\[([^\]]*?)\]\[(\d*?)\]/g, // 引用链接
   img: /\!\[([^\]]*?)\]\(([^)]*?)\)/g,
-  a: /\[([^\]]*?)\]\(([^)]*?)(\s+"([\s\S]*?)")*?\)/g
+  a: /\[([^\]]*?)\]\(([^)]*?)(\s+"([\s\S]*?)")*?\)/g,
+  head: /^(#{1,6} )(.*)$/gm,
+  quote: /^(>{1,} )(.*)$/gm,
+  task: /^([\-\+\*]) \[( |x)\] (.*)$/gm,
+  list: /^([ \t]*?([\-\+\*]|\d+\.) )(.*)$/gm
 }
 
 function parseJs(code) {
@@ -56,12 +61,23 @@ function rebuild(code) {
 
 export function colorMd(code) {
   code = code
+    .replace(INLINE.head, '[cm]$1[/cm][tag]<strong>$2</strong>[/tag]')
+    .replace(INLINE.quote, '[cm]$1[/cm]<em>$2</em>')
+    .replace(
+      INLINE.task,
+      '[cm]$1 [[/cm][attr]$2[/attr][cm]][/cm] <strong>$3</strong>'
+    )
+    .replace(INLINE.list, '[cm]$1[/cm]<strong>$3</strong>')
     .replace(INLINE.strong[0], '[cm]__[/cm]<strong>$1</strong>[cm]__[/cm]')
     .replace(INLINE.strong[1], '[cm]**[/cm]<strong>$1</strong>[cm]**[/cm]')
     .replace(INLINE.em[0], '[cm]_[/cm]<em>$1</em>[cm]_[/cm]')
     .replace(INLINE.em[1], '[cm]*[/cm]<em>$1</em>[cm]*[/cm]')
     .replace(INLINE.del, '[cm]~~[/cm]<del>$1</del>[cm]~~[/cm]')
-    .replace(INLINE.qlink, '[[attr]$1[/attr]]([link]$2[/link])')
+    .replace(
+      INLINE.qlinkVar,
+      '[[attr]$1[/attr]]: [link]$2[/link] [tag]$3[/tag]'
+    )
+    .replace(INLINE.qlink, '[[attr]$1[/attr]][[link]$2[/link]]')
     .replace(INLINE.img, '![[attr]$1[/attr]]([link]$2[/link])')
     .replace(INLINE.a, (m1, txt, link, m2, attr = '') => {
       if (attr) {
diff --git a/src/markd/core.js b/src/markd/core.js
index 2086215..36c88e5 100644
--- a/src/markd/core.js
+++ b/src/markd/core.js
@@ -32,8 +32,7 @@ const Helper = {
   isHr(str) {
     var s = str[0]
     if (HR_LIST.includes(s)) {
-      var reg = new RegExp('^\\' + escape(s) + '{3,}$')
-      return reg.test(str)
+      return str.slice(0, 3) === s.repeat(3) ? str.slice(3) : false
     }
     return false
   },
@@ -119,8 +118,8 @@ const Decoder = {
       .replace(ESCAPE_RE, '$1') // 处理转义字符
   },
   // 分割线
-  hr() {
-    return '<fieldset class="md-hr"><legend></legend></fieldset>'
+  hr(name = '') {
+    return `<fieldset class="md-hr"><legend name="${name}"></legend></fieldset>`
   },
   // 标题
   head(str) {
@@ -227,7 +226,10 @@ class Tool {
         } else {
           var qlink
           if (isCodeBlock) {
-            it = it.replace(/</g, '&lt;').replace(/>/g, '&gt;')
+            it = it
+              .replace(/</g, '&lt;')
+              .replace(/>/g, '&gt;')
+              .replace('\\`\\`\\`', '```')
           } else {
             it = it
               // 非代码块进行xss过滤
@@ -243,8 +245,9 @@ class Tool {
                 }
                 return `<${name}${attr}>`
               })
+            // 不在代码块中, 才判断引用声明
+            qlink = Helper.isQLink(it)
           }
-          qlink = Helper.isQLink(it)
 
           if (qlink) {
             Object.assign(links, qlink)
@@ -338,8 +341,10 @@ class Tool {
         }
 
         // 无属性标签
-        if (Helper.isHr(it)) {
-          html += Decoder.hr()
+
+        let hrName = Helper.isHr(it)
+        if (typeof hrName === 'string') {
+          html += Decoder.hr(hrName)
           continue
         }
 
@@ -347,7 +352,8 @@ class Tool {
         it = Decoder.inline.call(this, it)
 
         // 标题只能是单行
-        var head = Decoder.head(it)
+
+        let head = Decoder.head(it)
         if (head) {
           isParagraph = false
           html += head
diff --git a/src/markd/index.wc b/src/markd/index.wc
index 6e73f25..f592546 100644
--- a/src/markd/index.wc
+++ b/src/markd/index.wc
@@ -64,12 +64,11 @@ fieldset.md-hr {
   border-top: 1px dashed var(--color-plain-3);
 
   legend {
-    padding: 0 5px;
     color: var(--color-grey-1);
     text-align: center;
     font-size: 12px;
     &::before {
-      content: '华丽丽的分割线';
+      content: attr(name);
     }
   }
 }