diff --git a/package.json b/package.json
index efddadc..5224fc0 100644
--- a/package.json
+++ b/package.json
@@ -7,6 +7,7 @@
     "antd": "^2.5.0",
     "classnames": "^2.2.5",
     "dva": "^1.1.0",
+    "dva-loading": "^0.2.0",
     "js-cookie": "^2.1.3",
     "qs": "^6.2.0",
     "react": "^15.4.1",
@@ -39,7 +40,7 @@
   },
   "scripts": {
     "start": "dora --plugins \"proxy,webpack,webpack-hmr\"",
-    "dev": "dora --plugins \"webpack,webpack-hmr\"",
+    "dev": "dora --plugins \"webpack,webpack-hmr,disableNpmInstall\"",
     "lint": "eslint --fix --ext .js,.jsx src/components/layout",
     "build": "atool-build"
   },
diff --git a/src/components/layout/main.less b/src/components/layout/main.less
index 0584580..fc72a34 100644
--- a/src/components/layout/main.less
+++ b/src/components/layout/main.less
@@ -3,7 +3,6 @@
 .layout {
   position: relative;
   height: 100vh;
-  min-width: 1200px;
 
   &.fold{
     .sider{
diff --git a/src/index.html b/src/index.html
index b1e6b7c..3deb68c 100644
--- a/src/index.html
+++ b/src/index.html
@@ -2,9 +2,15 @@
 <html lang="en">
 <head>
   <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <meta http-equiv="X-UA-Compatible" content="IE=edge">
   <title>Ant Design Admin</title>
   <link rel="stylesheet" href="index.css" />
   <link rel="icon" href="https://t.alipayobjects.com/images/T1QUBfXo4fXXXXXXXX.png" type="image/x-icon">
+  <!--[if lte IE 10]>
+      <script
+        src="https://as.alipayobjects.com/g/component/??console-polyfill/0.2.2/index.js,media-match/2.0.2/media.match.min.js"></script>
+  <![endif]-->
 </head>
 <body>
 
diff --git a/yarn.lock b/yarn.lock
index c60f7f2..2f8d1bc 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1735,6 +1735,12 @@ draft-js@^0.9.1, draft-js@~0.9.1:
     immutable "~3.7.4"
     object-assign "^4.1.0"
 
+dva-loading:
+  version "0.2.0"
+  resolved "http://registry.npm.taobao.org/dva-loading/download/dva-loading-0.2.0.tgz#ea6936ba12fa530b851aca1ba536ff463d249626"
+  dependencies:
+    babel-runtime "^6.11.6"
+
 dva@^1.1.0:
   version "1.1.0"
   resolved "http://registry.npm.taobao.org/dva/download/dva-1.1.0.tgz#18756b3689c038ea81b15ab70e23cf97866de555"
@@ -2336,16 +2342,6 @@ hawk@~3.1.3:
     hoek "2.x.x"
     sntp "1.x.x"
 
-history:
-  version "4.5.0"
-  resolved "http://registry.npm.taobao.org/history/download/history-4.5.0.tgz#7313388109333bf5796fff7407cee1850e8c5061"
-  dependencies:
-    invariant "^2.2.1"
-    loose-envify "^1.2.0"
-    resolve-pathname "^2.0.0"
-    value-equal "^0.2.0"
-    warning "^3.0.0"
-
 history@^2.1.2:
   version "2.1.2"
   resolved "http://registry.npm.taobao.org/history/download/history-2.1.2.tgz#4aa2de897a0e4867e4539843be6ecdb2986bfdec"
@@ -4605,10 +4601,6 @@ resolve-path@^1.3.1:
     http-errors "~1.5.0"
     path-is-absolute "1.0.1"
 
-resolve-pathname@^2.0.0:
-  version "2.0.2"
-  resolved "http://registry.npm.taobao.org/resolve-pathname/download/resolve-pathname-2.0.2.tgz#e55c016eb2e9df1de98e85002282bfb38c630436"
-
 resolve@^1.1.6, resolve@~1.1.6:
   version "1.1.7"
   resolved "http://registry.npm.taobao.org/resolve/download/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
@@ -5084,10 +5076,6 @@ uuid@^3.0.0:
   version "3.0.1"
   resolved "http://registry.npm.taobao.org/uuid/download/uuid-3.0.1.tgz#6544bba2dfda8c1cf17e629a3a305e2bb1fee6c1"
 
-value-equal@^0.2.0:
-  version "0.2.0"
-  resolved "http://registry.npm.taobao.org/value-equal/download/value-equal-0.2.0.tgz#4f41c60a3fc011139a2ec3d3340a8998ae8b69c0"
-
 vary@^1.0.0, vary@~1.1.0:
   version "1.1.0"
   resolved "http://registry.npm.taobao.org/vary/download/vary-1.1.0.tgz#e1e5affbbd16ae768dd2674394b9ad3022653140"