diff --git a/README.md b/README.md
index 7d10518..a356f5d 100644
--- a/README.md
+++ b/README.md
@@ -136,8 +136,10 @@ fis 中对依赖的js 加载，尤其是异步  js，需要一个 js loader。
         },
         css: function (file) {
           return "/static/css/" + file.filename + "_aio.css";
-        }
-      }      
+        },
+        //默认`false`. 打包文件后使用`uglify-js`压缩js文件（注意：该功能与`sourceMap`等属性冲突），配置详细请参见 https://github.com/mishoo/UglifyJS2
+        urglifyJs: {}
+      }
     })
   ```
   - `css` all in one 打包后， css 文件的路径规则。默认为 `pkg/${filepath}_aio.css`
diff --git a/index.js b/index.js
index b38b5b9..1df2c01 100644
--- a/index.js
+++ b/index.js
@@ -147,6 +147,7 @@ rudePackager.defaultOptions = {
     js: '',  // 打包后 js 的文件路径。
     includeAsyncs: false, // 可以配置成 true 用来包含异步依赖。
     ignore: null // 忽略列表，可以配置部分文件不被 all in one.
+    urglifyJs: false, //js文件合成后压缩, 配置见 https://github.com/mishoo/UglifyJS2
   }*/,
 
   // 是否捕获页面内的 <script src="xxx"> 资源
diff --git a/lib/pack.js b/lib/pack.js
index b988201..5d3ec80 100644
--- a/lib/pack.js
+++ b/lib/pack.js
@@ -3,6 +3,7 @@
  */
 var common = require('./common.js');
 var SourceMap = require('source-map');
+var UglifyJS = require('uglify-js');
 var _ = fis.util;
 var rSourceMap = /(?:\/\/\#\s*sourceMappingURL[^\r\n\'\"]*|\/\*\#\s*sourceMappingURL[^\r\n\'\"]*\*\/)(?:\r?\n|$)/ig;
 
@@ -38,7 +39,7 @@ module.exports = function(file, resource, ret, opts) {
     });
   }
 
-  pack(resource.js, opts.js || 'pkg/${filepath}_aio.js', opts.sourceMap);
+  pack(resource.js, opts.js || 'pkg/${filepath}_aio.js', opts.sourceMap, 'js');
   pack(resource.css, opts.css || 'pkg/${filepath}_aio.css', opts.sourceMap);
 
   function isIgnored(item) {
@@ -70,7 +71,7 @@ module.exports = function(file, resource, ret, opts) {
     return hitted;
   }
 
-  function pack(list, fileTpl, sourceMap) {
+  function pack(list, fileTpl, sourceMap, isJsLike) {
     var index = 1;
     var i = 0;
     var unpacked = [];
@@ -168,8 +169,13 @@ module.exports = function(file, resource, ret, opts) {
         mapping.setContent(generater.toString());
         ret.pkg[mapping.subpath] = mapping;
         content += pkg.isCssLike ? ('/*# sourceMappingURL=' + mapping.getUrl() + '*/') : ('//# sourceMappingURL=' + mapping.getUrl());
+      }
 
+      if(isJsLike && 'object' === opts.urglifyJs){
+        opts.urglifyJs.fromString = true;
+        content = UglifyJS.minify(content, opts.urglifyJs);
       }
+
       pkg.setContent(content);
 
       list.splice(i, 0, {
diff --git a/package.json b/package.json
index 9458e81..4fb1cb3 100644
--- a/package.json
+++ b/package.json
@@ -26,6 +26,7 @@
     "mocha": "^2.2.5"
   },
   "dependencies": {
-    "source-map": "^0.5.6"
+    "source-map": "^0.5.6",
+    "uglify-js": "^2.4.15"
   }
 }