diff --git a/src/contexts/ctx/ctx.go b/src/contexts/ctx/ctx.go
index a1f8ce70..939bc03b 100644
--- a/src/contexts/ctx/ctx.go
+++ b/src/contexts/ctx/ctx.go
@@ -2298,29 +2298,25 @@ var CGI = template.FuncMap{
 		}
 
 		cli := Pulse.Sess("cli")
-		cli.Cmd("source", strings.Join(Trans(arg), " "))
+		cmd := strings.Join(Trans(arg), " ")
+		cli.Cmd("source", cmd)
+
 		result := []string{}
 		if len(cli.Meta["append"]) > 0 {
 			result = append(result, "<table>")
-			result = append(result, "<caption>")
-			result = append(result, Trans(arg)...)
-			result = append(result, "</caption>")
+			result = append(result, "<caption>", cmd, "</caption>")
 			cli.Table(func(maps map[string]string, list []string, line int) bool {
 				if line == -1 {
 					result = append(result, "<tr>")
 					for _, v := range list {
-						result = append(result, "<th>")
-						result = append(result, v)
-						result = append(result, "</th>")
+						result = append(result, "<th>", v, "</th>")
 					}
 					result = append(result, "</tr>")
 					return true
 				}
 				result = append(result, "<tr>")
 				for _, v := range list {
-					result = append(result, "<td>")
-					result = append(result, v)
-					result = append(result, "</td>")
+					result = append(result, "<td>", v, "</td>")
 				}
 				result = append(result, "</tr>")
 				return true
@@ -2328,12 +2324,9 @@ var CGI = template.FuncMap{
 			result = append(result, "</table>")
 		} else {
 			result = append(result, "<pre><code>")
-			result = append(result, fmt.Sprintf("%s", cli.Find("shy", false).Conf("prompt")))
-			result = append(result, Trans(arg)...)
-			result = append(result, "\n")
+			result = append(result, fmt.Sprintf("%s", cli.Find("shy", false).Conf("prompt")), cmd, "\n")
 			result = append(result, cli.Meta["result"]...)
 			result = append(result, "</code></pre>")
-
 		}
 
 		return template.HTML(strings.Join(result, ""))
diff --git a/usr/librarys/code.js b/usr/librarys/code.js
index 79985e48..a06c2b2d 100644
--- a/usr/librarys/code.js
+++ b/usr/librarys/code.js
@@ -36,11 +36,15 @@ function save_clipboard(item) {
         alert("保存成功")
     })
 }
-function copy_to_clipboard(text, skip_docker) {
+function copy_to_clipboard(text, skip_blur, skip_docker) {
     var clipboard = modify_node(".clipboard", {"value": text})
-    clipboard.select()
-    document.execCommand("copy")
-    clipboard.blur()
+    if (skip_blur) {
+        document.execCommand("copy")
+    } else {
+        clipboard.select()
+        document.execCommand("copy")
+        clipboard.blur()
+    }
 
     var clipstack = document.querySelector("#clipstack")
     insert_child(clipstack, "option").value = text
@@ -62,12 +66,13 @@ function copy_to_clipboard(text, skip_docker) {
                 target.parentElement.removeChild(target)
                 return
             }
+
             if (event.shiftKey) {
                 var cmd = document.querySelector("form.option.command"+code.current_cmd+" input[name=cmd]")
                 cmd && (cmd.value += " "+text)
                 return
             }
-            copy_to_clipboard(text, true)
+            copy_to_clipboard(text, false, true)
         },
     })
 }
@@ -99,10 +104,16 @@ function add_sort(append, field, cb) {
                     if (tr.childNodes[i].innerText.startsWith(field)) {
                         typeof cb == "function" && cb(event)
                     }
-                    var has = document.querySelector("td.clip")
-                    has && (has.className = "")
-                    target.className = "clip"
-                    copy_to_clipboard(target.innerText, !event.shiftKey)
+
+                    var text = window.getSelection().toString()
+                    if (!text) {
+                        var has = document.querySelector("td.clip")
+                        has && (has.className = "")
+                        target.className = "clip"
+                        text = target.innerText
+                    }
+
+                    copy_to_clipboard(text, true, !event.shiftKey)
                 }
             }
         }
@@ -582,7 +593,10 @@ function init_append(event) {
 function init_result(event) {
     var result = document.querySelectorAll("code.result pre").forEach(function(item) {
         item.onclick = function(event) {
-            // copy_to_clipboard(event.target.innerText)
+            var text = window.getSelection().toString()
+            if (text) {
+                copy_to_clipboard(text, true, !event.shiftKey)
+            }
         }
     })
 }
diff --git a/usr/librarys/context.js b/usr/librarys/context.js
index 78719646..1d3930e7 100644
--- a/usr/librarys/context.js
+++ b/usr/librarys/context.js
@@ -131,6 +131,42 @@ context = {
 context.isMobile = navigator.userAgent.indexOf("Mobile") > -1
 context.scroll_by = window.innerHeight/2
 
+function right(arg) {
+    if (arg == "true") {
+        return true
+    }
+    if (arg == "false") {
+        return false
+    }
+    if (arg) {
+        return true
+    }
+    return false
+}
+function format_date(arg) {
+    var date = arg.getDate()
+    if (date < 10) {
+        date = "0"+date
+    }
+    var month = arg.getMonth()+1
+    if (month < 10) {
+        month = "0"+month
+    }
+    var hour = arg.getHours()
+    if (hour < 10) {
+        hour = "0"+hour
+    }
+    var minute = arg.getMinutes()
+    if (minute < 10) {
+        minute = "0"+minute
+    }
+    var second = arg.getSeconds()
+    if (second < 10) {
+        second = "0"+second
+    }
+    return arg.getFullYear()+"-"+month+"-"+date+" "+hour+":"+minute+":"+second
+}
+
 function modify_node(which, html) {
     var node = which
     if (typeof which == "string") {
@@ -174,42 +210,6 @@ function insert_button(which, value, callback) {
         "type": "button", "value": value, "onclick": callback,
     })
 }
-function right(arg) {
-    if (arg == "true") {
-        return true
-    }
-    if (arg == "false") {
-        return false
-    }
-    if (arg) {
-        return true
-    }
-    return false
-}
-
-function format_date(arg) {
-    var date = arg.getDate()
-    if (date < 10) {
-        date = "0"+date
-    }
-    var month = arg.getMonth()+1
-    if (month < 10) {
-        month = "0"+month
-    }
-    var hour = arg.getHours()
-    if (hour < 10) {
-        hour = "0"+hour
-    }
-    var minute = arg.getMinutes()
-    if (minute < 10) {
-        minute = "0"+minute
-    }
-    var second = arg.getSeconds()
-    if (second < 10) {
-        second = "0"+second
-    }
-    return arg.getFullYear()+"-"+month+"-"+date+" "+hour+":"+minute+":"+second
-}
 
 function sort_table(table, index, sort_asc) {
     var list = table.querySelectorAll("tr")
@@ -277,4 +277,24 @@ function sort_table(table, index, sort_asc) {
     }
     return sort_order
 }
+function add_sort(append, field, cb) {
+    append.onclick = function(event) {
+        var target = event.target
+        var dataset = target.dataset
+        var nodes = target.parentElement.childNodes
+        for (var i = 0; i < nodes.length; i++) {
+            if (nodes[i] == target) {
+                if (target.tagName == "TH") {
+                    dataset["sort_asc"] = (dataset["sort_asc"] == "1") ? 0: 1
+                    sort_table(append, i, dataset["sort_asc"] == "1")
+                } else if (target.tagName == "TD") {
+                    var tr = target.parentElement.parentElement.querySelector("tr")
+                    if (tr.childNodes[i].innerText.startsWith(field)) {
+                        typeof cb == "function" && cb(event)
+                    }
+                }
+            }
+        }
+    }
+}
 
diff --git a/usr/librarys/wiki.js b/usr/librarys/wiki.js
index b5734d6b..34bff23c 100644
--- a/usr/librarys/wiki.js
+++ b/usr/librarys/wiki.js
@@ -1,3 +1,34 @@
+var wiki = {
+    layout: {
+        header: {
+            height: 40,
+        },
+        nav: {
+            min_width: 240,
+        },
+        article: {
+            padding: 20,
+        },
+        footer: {
+            height: 40,
+        },
+    },
+}
+
+function set_layout() {
+    var nav = document.querySelector("nav")
+    var article = document.querySelector("article")
+
+    if (window.innerWidth > 600) {
+        nav.className = "fixed"
+        wiki.layout.article.width = window.innerWidth - nav.offsetWidth- 2*wiki.layout.article.padding
+        article.style.width = wiki.layout.article.width+"px"
+    } else {
+        nav.className = ""
+        article.style.width = ""
+    }
+}
+
 function action(event, cmd) {
     switch (cmd) {
         case "toggle_nav":
@@ -6,20 +37,31 @@ function action(event, cmd) {
             set_layout(event)
             break
         case "toggle_list":
-            var list = document.querySelector(".list")
+            var list = event.target.nextElementSibling
             list.hidden = !list.hidden
             break
-        case "toggle_menu":
-            var menu = document.querySelector(".menu")
-            menu.hidden = !menu.hidden
-            break
-        case "toggle_link":
-            var link = document.querySelector(".link")
-            link.hidden = !link.hidden
-            break
     }
 }
+function init_layout() {
+    var header = document.querySelector("header")
+    var nav = document.querySelector("nav")
+    var article = document.querySelector("article")
+    var footer = document.querySelector("footer")
 
+    wiki.layout.nav.height = window.innerHeight - wiki.layout.header.height - wiki.layout.footer.height
+    wiki.layout.article.min_height = window.innerHeight - wiki.layout.header.height - wiki.layout.footer.height - 2*wiki.layout.article.padding
+
+    header.style.height = wiki.layout.header.height+"px"
+    footer.style.height = wiki.layout.footer.height+"px"
+    nav.style.height = wiki.layout.nav.height+"px"
+    nav.style.minWidth = wiki.layout.nav.min_width+"px"
+    nav.style.marginTop = wiki.layout.header.height+"px"
+    article.style.minHeight = wiki.layout.article.min_height+"px"
+    article.style.marginTop = wiki.layout.header.height+"px"
+    article.style.padding = wiki.layout.article.padding+"px"
+
+    set_layout()
+}
 function init_menu() {
     var max = 0;
     var min = 1000;
@@ -96,35 +138,22 @@ function init_menu() {
         }
     }
 }
-
 function init_link() {
-    var link = [];
-    var a = document.querySelectorAll(".text a");
-    for (var i = 0; i < a.length; i++) {
-        link.push({href: a[i].href, title: a[i].innerText});
-    }
-    var m = document.getElementsByClassName("link");
-    for (var i = 0; i < m.length; i++) {
-        var one = append_child(m[i], "li")
-        var a = one.appendChild(document.createTextNode("相关链接: "));
-
-        for (var j = 0; j < link.length; j++) {
-            var one = append_child(m[i], "li")
-            var a = one.appendChild(document.createTextNode(link[j].title+": "));
-            var a = append_child(one, "a");
-            a.href = link[j].href
-            a.innerText = a.href
-        }
-    }
+    var link = document.querySelector("nav .link");
+    document.querySelectorAll("article a").forEach(function(item) {
+        append_child(append_child(link, "li", {"innertText": item.innerText}), "a", {
+            "href": item.href,
+            "innerText": item.href,
+        })
+    })
 }
-
 function init_code() {
     var fuck = context.isMobile? 22: 16
-    var m = document.getElementsByTagName("pre");
-    for (var i = 0; i < m.length; i++) {
-        var nu = insert_before(m[i], "div", {"className": "number1"})
 
-        var line = (m[i].clientHeight-10)/fuck
+    document.querySelectorAll("article pre").forEach(function(item, i) {
+        var nu = insert_before(item, "div", {"className": "number1"})
+
+        var line = (item.clientHeight-10)/fuck
         for (var j = 1; j <= line; j++) {
             append_child(nu, "div", {
                 "style": {
@@ -137,54 +166,23 @@ function init_code() {
                 },
             }).appendChild(document.createTextNode(""+j));
         }
-    }
-}
 
-function add_sort(append, field, cb) {
-    append.onclick = function(event) {
-        var target = event.target
-        var dataset = target.dataset
-        var nodes = target.parentElement.childNodes
-        for (var i = 0; i < nodes.length; i++) {
-            if (nodes[i] == target) {
-                if (target.tagName == "TH") {
-                    dataset["sort_asc"] = (dataset["sort_asc"] == "1") ? 0: 1
-                    sort_table(append, i, dataset["sort_asc"] == "1")
-                } else if (target.tagName == "TD") {
-                    var tr = target.parentElement.parentElement.querySelector("tr")
-                    if (tr.childNodes[i].innerText.startsWith(field)) {
-                        typeof cb == "function" && cb(event)
-                    }
-                }
-            }
+        item.onclick = function(event) {
+            window.getSelection().toString() && document.execCommand("copy")
         }
-    }
+    })
 }
-
 function init_table(event) {
     var append = document.querySelectorAll("article table").forEach(add_sort)
 }
 
-function set_layout() {
-    article = document.querySelector("article")
-    nav = document.querySelector("nav")
-    if (window.innerWidth > 600) {
-        article.style.maxWidth = (window.innerWidth - nav.offsetWidth-40)+"px"
-        nav.className = "fixed"
-    } else {
-        article.style.maxWidth = ""
-        nav.className = ""
-    }
-}
-
 window.onresize = function (event) {
-    set_layout()
+    init_layout()
 }
-
-window.onload = function() {
+window.onload = function(event) {
+    init_layout()
     init_menu()
     init_link()
     init_code()
     init_table()
-    set_layout()
 }
diff --git a/usr/template/code/code.tmpl b/usr/template/code/code.tmpl
index 8d8a2348..ef526446 100644
--- a/usr/template/code/code.tmpl
+++ b/usr/template/code/code.tmpl
@@ -3,6 +3,7 @@
 <head>
 <meta charset="utf-8">
 <meta name="viewport" content="width=device-width, initial-scale=0.7">
+<link rel="shortcut icon" type="image/ico" href="/favicon.ico">
 <title>code</title>
 <style>
     html, body {
diff --git a/usr/template/wiki/wiki.tmpl b/usr/template/wiki/wiki.tmpl
index f130fcac..92812cb9 100644
--- a/usr/template/wiki/wiki.tmpl
+++ b/usr/template/wiki/wiki.tmpl
@@ -3,13 +3,14 @@
 <head>
 <meta charset="utf-8">
 <meta name="viewport" content="width=device-width, initial-scale=0.7">
+<link rel="shortcut icon" type="image/ico" href="/favicon.ico">
 <title>{{option .Meta "page_title"}}</title>
 <style>
 html, body {
-    height:100%;
-    width:100%;
-    margin:0px;
     background-color:#d8d8d8;
+    width:100%;
+    height:100%;
+    margin:0px;
 }
 header {
     color:white;
@@ -18,7 +19,6 @@ header {
     text-align:center;
     background-color:#0747a6;
     width:100%;
-    height:40px;
     position:fixed;
 }
 header .title {
@@ -50,13 +50,10 @@ header .search input:focus {
 }
 
 nav {
-    min-width:240px;
-    margin-top:40px;
+    overflow:auto;
     float:left;
 }
 nav.fixed {
-    overflow:auto;
-    max-height:calc(100% - 40px);
     position:fixed;
 }
 nav>ul {
@@ -80,13 +77,11 @@ nav>ul>li>ul>li:hover {
 nav>ul>li>ul>li>a {
     text-decoration-line:none;
 }
-.mono {
+nav>ul>li>ul>li .mono {
     font-family:monospace;
 }
 
 article {
-    padding:20px;
-    max-width:calc(100% - 40px);
     float:right;
 }
 article h2 {
@@ -135,6 +130,7 @@ article pre {
     padding:5px;
     border:solid 2px green;
     border-left:solid 4px green;
+    max-width:800px;
     margin:0;
     font-size:14px;
     line-height:16px;
@@ -157,12 +153,18 @@ article div.number1 div:hover {
 }
 
 footer {
-    height:40px;
+    color:white;
+    font-size:20px;
+    font-family:monospace;
+    text-align:center;
     background-color:red;
     text-align:center;
     vertical-align:middle;
     clear:both;
 }
+footer .title {
+    padding:6px;
+}
 </style>
 </head>
 <body>
@@ -172,14 +174,14 @@ footer {
 <header>
     <div class="toggle" onclick="action(event, 'toggle_nav')">三</div>
     <div class="search"><input type="text" placeholder="搜索"></div>
-    <div class="title">shylinux</div>
+    <div class="title">shylinux 天行健，君子以自强不息</div>
 </header>
 {{end}}
 
 {{define "list"}}
 <nav>
     <ul>
-        <li><div class="toggle_menu" onclick="action(event, 'toggle_list')">文章</div>
+        <li><div onclick="action(event, 'toggle_list')">文档</div>
             <ul class="list" hidden>
                 {{range $i, $l := table .}}
                     <li>
@@ -189,10 +191,10 @@ footer {
                 {{end}}
             </ul>
         </li>
-        <li><div class="toggle_menu" onclick="action(event, 'toggle_menu')">目录</div>
+        <li><div onclick="action(event, 'toggle_list')">目录</div>
             <ul class="menu"></ul>
         </li>
-        <li><div class="toggle_link" onclick="action(event, 'toggle_link')">参考链接</div>
+        <li><div onclick="action(event, 'toggle_list')">链接</div>
             <ul class="link" hidden></ul>
         </li>
     </ul>
@@ -204,7 +206,7 @@ footer {
 {{end}}
 
 {{define "footer"}}
-<footer><div>shylinux</div></footer>
+<footer><div class="title">shycontext 地势坤，君子以厚德载物</div></footer>
 {{end}}
 
 {{define "tail"}}