diff --git a/frame.js b/frame.js
index bc3f8269..5a7882de 100644
--- a/frame.js
+++ b/frame.js
@@ -205,11 +205,11 @@ Volcanos("onengine", {help: "解析引擎", list: [], _init: function(can, meta,
                 {name: "HTML5", help: "浏览器", index: "web.wiki.word", args: ["usr/icebergs/misc/chrome/chrome.shy"]},
             ]},
             "linux": {name: "系统 linux",  action: [
+                {name: "centos", help: "系统", index: "web.wiki.word", args: ["usr/linux-story/iso/centos/centos.shy"]},
+                {name: "ubuntu", help: "系统", index: "web.wiki.word", args: ["usr/linux-story/iso/ubuntu/ubuntu.shy"]},
+                {name: "alpine", help: "系统", index: "web.wiki.word", args: ["usr/linux-story/iso/alpine/alpine.shy"]},
                 {name: "android", help: "系统", index: "web.wiki.word", args: ["usr/linux-story/iso/android/android.shy"]},
                 {name: "context", help: "系统", index: "web.wiki.word", args: ["usr/linux-story/iso/context/context.shy"]},
-                {name: "alpine", help: "系统", index: "web.wiki.word", args: ["usr/linux-story/iso/alpine/alpine.shy"]},
-                {name: "ubuntu", help: "系统", index: "web.wiki.word", args: ["usr/linux-story/iso/ubuntu/ubuntu.shy"]},
-                {name: "centos", help: "系统", index: "web.wiki.word", args: ["usr/linux-story/iso/centos/centos.shy"]},
                 {name: "linux", help: "系统", index: "web.wiki.word", args: ["usr/linux-story/src/main.shy"]},
             ]},
             "nginx": {name: "代理 nginx",  action: [
diff --git a/lib/user.js b/lib/user.js
index 903b954a..72b8e050 100644
--- a/lib/user.js
+++ b/lib/user.js
@@ -6,17 +6,12 @@ var user = Volcanos("user", {help: "用户模块",
     title: function(text) {return text && (document.title = text), document.title},
 
     copy: function(can, text) {
-        var input = can.page.Append(can, document.body, [{type: "input"}]).first
-        input.value = text
+        var input = can.page.Append(can, document.body, [{type: "input", value: text}]).first
         input.setSelectionRange(0,-1)
         input.focus()
         document.execCommand("Copy")
         can.page.Remove(can, input)
-        can.user.toast(can, text, "复制成功")
-        return
-        navigator.clipboard.writeText(item.innerText).then(function() {
-            can.user.toast(can, "复制成功", "paste")
-        })
+        can.user.toast(can, {text: text, title: "复制成功", width: 400})
     },
     login: function(can, cb) {
         var ui = can.user.input({clientX: 200, clientY: 100}, can, [
diff --git a/plugin/local/wiki/word.css b/plugin/local/wiki/word.css
index 46e072c1..0571ef6b 100644
--- a/plugin/local/wiki/word.css
+++ b/plugin/local/wiki/word.css
@@ -11,6 +11,7 @@ body fieldset div.story[data-type=spark] {
     background-color:#2169a9;
     border-left:solid 4px blue;
     box-shadow: 4px 4px 10px 1px #626bd0;
+    color:white;
 }
 body fieldset div.story[data-type=spark] span:hover {
     background-color:#c10c8a;