diff --git a/config/dev.user.js b/config/dev.user.js
index 4d9f2b4..6f5f6a7 100644
--- a/config/dev.user.js
+++ b/config/dev.user.js
@@ -5,11 +5,13 @@
 // @author           lifesinger@gmail.com
 // @source           http://lifesinger.github.com/config/dev.user.js
 // @match            file://localhost/Users/lifesinger/Sites/*
-// @version          1.0.1
+// @version          1.0.2
 // ==/UserScript==
 
 (function() {
+  var href = location.href
 
-  location.href = location.href.replace('file://localhost/Users/lifesinger/Sites/', 'http://localhost/~lifesinger/')
-
+  if (href.indexOf('?file') === -1) {
+    location.href = href.replace('file://localhost/Users/lifesinger/Sites/', 'http://localhost/~lifesinger/')
+  }
 })()
diff --git a/config/nogfw.pac b/config/nogfw.pac
index 4998f5c..e14f677 100644
--- a/config/nogfw.pac
+++ b/config/nogfw.pac
@@ -8,7 +8,8 @@ var rules = [
   ///(\w+\.){1,2}github\.com/,
   //'seajs.org',
 
-  'mail.google.com',
+  'google.com',
+//  'github.com',
   'dropbox.com',
 
   'youtube',
diff --git a/lab/2013/unique/test.html b/lab/2013/unique/test.html
new file mode 100644
index 0000000..7dd5469
--- /dev/null
+++ b/lab/2013/unique/test.html
@@ -0,0 +1,76 @@
+<!doctype html>
+<html>
+<head>
+<meta charset="utf-8">
+<title>unique</title>
+</head>
+<body>
+<script>
+
+  function unique1(arr) {
+    var ret = []
+
+    for (var i = 0; i < arr.length; i++) {
+      var item = arr[i]
+      if (ret.indexOf(item) === -1) {
+        ret.push(item)
+      }
+    }
+
+    return ret
+  }
+
+
+  var indexOf = [].indexOf ?
+      function(arr, item) {
+        return arr.indexOf(item)
+      } :
+      function indexOf(arr, item) {
+        for (var i = 0; i < arr.length; i++) {
+          if (arr[i] === item) {
+            return i
+          }
+        }
+        return -1
+      }
+
+  function unique2(arr) {
+    var ret = []
+
+    for (var i = 0; i < arr.length; i++) {
+      var item = arr[i]
+      if (indexOf(ret, item) === -1) {
+        ret.push(item)
+      }
+    }
+
+    return ret
+  }
+
+
+  function unique3(arr) {
+    var ret = []
+    var hash = {}
+
+    for (var i = 0; i < arr.length; i++) {
+      var item = arr[i]
+      var key = typeof(item) + item
+      if (hash[key] !== 1) {
+        ret.push(item)
+        hash[key] = 1
+      }
+    }
+
+    return ret
+  }
+
+
+  var arr =  ['a', 'b', 'c', '1', 0, 'c', 1, '', 1, 0, new Number(2), new String(2), 2, '2']
+
+  console.log(unique1(arr))
+  console.log(unique2(arr))
+  console.log(unique3(arr))
+
+</script>
+</body>
+</html>
\ No newline at end of file
