diff --git a/package.json b/package.json
index f8ffd99..a0d3b91 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,10 @@
     "start": "electron .",
     "pack": "electron-builder"
   },
-  "author": { "name": "yutent", "email": "yutent@doui.cc" },
+  "author": {
+    "name": "yutent",
+    "email": "yutent@doui.cc"
+  },
   "homepage": "https://yutent.me",
   "license": "MIT",
   "dependencies": {
@@ -15,7 +18,7 @@
     "iofs": "^1.1.0"
   },
   "devDependencies": {
-    "electron": "^4.0.0",
+    "electron": "^4.0.2",
     "electron-builder": "^20.38.5"
   },
   "build": {
@@ -26,7 +29,11 @@
       "buildResources": "icons",
       "output": "build"
     },
-    "files": ["src/**/*", "node_modules/iofs/*", "node_modules/crypto.js/*"],
+    "files": [
+      "src/**/*",
+      "node_modules/iofs/*",
+      "node_modules/crypto.js/*"
+    ],
     "mac": {
       "category": "public.app-category.music",
       "target": "dmg",
diff --git a/src/depends.html b/src/depends.html
index 2125bae..5aafa24 100644
--- a/src/depends.html
+++ b/src/depends.html
@@ -4,7 +4,6 @@
 <meta charset="utf-8">
 <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no">
 <link href="lib/css/reset-basic.css" rel="stylesheet">
-<link href="lib/css/elem-ui.css" rel="stylesheet">
 <style>
 
 .do-fn-drag {-webkit-app-region:drag;user-select: none;}
diff --git a/src/index.html b/src/index.html
index 6812a15..64b8814 100644
--- a/src/index.html
+++ b/src/index.html
@@ -2,7 +2,6 @@
 <html lang="zh-CN">
 <head>
 <meta charset="utf-8">
-<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no">
 <link href="lib/css/reset-basic.css" rel="stylesheet">
 <link href="lib/css/elem-ui.css" rel="stylesheet">
 <link href="css/common.css" rel="stylesheet">
diff --git a/src/js/modules/extra-win.js b/src/js/modules/extra-win.js
index 389f5b9..a41c9f3 100644
--- a/src/js/modules/extra-win.js
+++ b/src/js/modules/extra-win.js
@@ -27,7 +27,8 @@ export const createDesktopLrcWindow = function(screen) {
     show: false
   })
 
-  win.loadURL('http://127.0.0.1:10240/desktop-lrc.html')
+  // win.loadURL('http://127.0.0.1:10240/desktop-lrc.html')
+  win.loadURL('app://local/desktop-lrc.html')
   return win
 }
 
@@ -46,6 +47,7 @@ export const createMiniWindow = function(screen, pwin) {
     show: false
   })
 
-  win.loadURL('http://127.0.0.1:10240/mini-win.html')
+  // win.loadURL('http://127.0.0.1:10240/mini-win.html')
+  win.loadURL('app://local/mini-win.html')
   return win
 }
diff --git a/src/main.js b/src/main.js
index ec312f2..a0de521 100644
--- a/src/main.js
+++ b/src/main.js
@@ -5,15 +5,25 @@
  */
 
 'use strict'
-const { app, BrowserWindow, session } = require('electron')
+const { app, BrowserWindow, session, protocol } = require('electron')
 const path = require('path')
 const fs = require('iofs')
 const { exec } = require('child_process')
 const log = console.log
+const MIME_TYPES = {
+  '.js': 'text/javascript',
+  '.html': 'text/html',
+  '.htm': 'text/plain',
+  '.css': 'text/css',
+  '.jpg': 'image/jpg',
+  '.png': 'image/png',
+  '.gif': 'image/gif',
+  '.svg': 'image/svg+xml',
+  '.ico': 'image/ico'
+}
 
 const createTray = require('./tools/tray')
 const createMenu = require('./tools/menu')
-const createServer = require('./tools/server')
 
 /* ******************************* */
 /* **********修复环境变量*********** */
@@ -36,7 +46,7 @@ app.commandLine.appendSwitch('--lang', 'zh-CN')
 app.commandLine.appendSwitch('--autoplay-policy', 'no-user-gesture-required')
 
 app.setPath('appData', path.resolve(HOME, '.sonist/'))
-// protocol.registerStandardSchemes(['app'], { secure: true })
+protocol.registerStandardSchemes(['app'], { secure: true })
 
 let appPath = app.getPath('appData')
 if (!fs.exists(appPath)) {
@@ -48,14 +58,9 @@ if (!fs.exists(appPath)) {
 }
 /* ----------------------------------------------------- */
 
-createServer(ROOT)
-
-// throw new Error('hee')
-let win = null
-
 function createWindow() {
   // 创建浏览器窗口
-  win = new BrowserWindow({
+  let win = new BrowserWindow({
     title: 'sonist',
     width: 1024,
     height: 640,
@@ -70,10 +75,15 @@ function createWindow() {
   })
 
   // 然后加载应用的 index.html。
-  // win.loadURL('https://yutent.me')
-  win.loadURL(`http://127.0.0.1:10240/index.html`)
 
-  // win.loadURL('app://sonist/index.html')
+  win.loadURL('app://local/index.html')
+
+  win.on('ready-to-show', _ => {
+    win.show()
+    win.openDevTools()
+  })
+
+  return win
 }
 /* ****************************************** */
 /* *************   init   ******************* */
@@ -81,21 +91,22 @@ function createWindow() {
 
 //  创建窗口
 app.once('ready', () => {
+  protocol.registerBufferProtocol('app', (req, cb) => {
+    let file = req.url.replace(/^app:\/\/local\//, '')
+    let ext = path.extname(req.url)
+    let buff = fs.cat(path.resolve(ROOT, file))
+    cb({ data: buff, mimeType: MIME_TYPES[ext] })
+  })
   exec('which ffprobe', (err, res) => {
     if (res) {
       session.defaultSession.setUserAgent(
         'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36'
       )
 
-      createWindow()
+      let win = createWindow()
 
       createTray(win)
       createMenu(win)
-
-      win.on('ready-to-show', _ => {
-        win.show()
-      })
-      win.openDevTools()
     } else {
       win = new BrowserWindow({
         width: 600,
@@ -107,7 +118,7 @@ app.once('ready', () => {
         titleBarStyle: 'hiddenInset'
       })
       win.setMenuBarVisibility(false)
-      win.loadURL('http://127.0.0.1:10240/depends.html')
+      win.loadURL('app://local/depends.html')
       win.on('closed', _ => {
         app.exit()
       })
diff --git a/src/tools/server.js b/src/tools/server.js
deleted file mode 100644
index fb1a7a4..0000000
--- a/src/tools/server.js
+++ /dev/null
@@ -1,37 +0,0 @@
-/**
- * 内置HTTP静态服务
- * @author yutent<yutent@doui.cc>
- * @date 2019/01/23 02:43:03
- */
-
-'use strict'
-
-const http = require('http')
-const path = require('path')
-const fs = require('iofs')
-
-const MIME_TYPES = {
-  '.js': 'text/javascript; charset=utf-8',
-  '.html': 'text/html; charset=utf-8',
-  '.htm': 'text/plain; charset=utf-8',
-  '.css': 'text/css; charset=utf-8',
-  '.jpg': 'image/jpg',
-  '.png': 'image/png',
-  '.gif': 'image/gif',
-  '.svg': 'image/svg+xml',
-  '.ico': 'image/ico'
-}
-
-module.exports = function(root) {
-  http
-    .createServer((req, res) => {
-      let { ext } = path.parse(req.url)
-      let file = path.resolve(root, req.url.slice(1))
-      let buff = fs.cat(file)
-      res.writeHead(200, {
-        'Content-Type': MIME_TYPES[ext] || MIME_TYPES['.html']
-      })
-      res.end(buff)
-    })
-    .listen(10240)
-}
