diff --git a/app/Services/Application.php b/app/Services/Application.php
new file mode 100644
index 00000000..d2060783
--- /dev/null
+++ b/app/Services/Application.php
@@ -0,0 +1,51 @@
+<?php
+
+namespace App\Services;
+
+class Application
+{
+    protected $base_dir;
+
+    public function __construct($dir)
+    {
+        $this->base_dir = $dir;
+    }
+
+    /**
+     * Start Application
+     *
+     * @return void
+     */
+    public function run()
+    {
+        // Load Aliases
+        Boot::loadServices();
+
+        // Check Runtime Environment
+        Boot::checkRuntimeEnv();
+
+        // Load dotenv Configuration
+        Boot::loadDotEnv($this->base_dir);
+
+        // Register Error Handler
+        Boot::registerErrorHandler();
+
+        // Boot Eloquent ORM
+        Boot::bootEloquent(Config::getDbConfig());
+
+        // Redirect if not installed
+        Boot::checkInstallation();
+
+        // Start Session
+        Boot::startSession();
+
+        // Start Route Dispatching
+        Boot::bootRouter();
+    }
+
+    public static function getVersion()
+    {
+        $config = require BASE_DIR."/config/app.php";
+        return $config['version'];
+    }
+}
diff --git a/app/Services/Boot.php b/app/Services/Boot.php
index 6a5bd4c2..a3c35575 100644
--- a/app/Services/Boot.php
+++ b/app/Services/Boot.php
@@ -91,11 +91,7 @@ class Boot
         ], function() {
             require BASE_DIR.'/config/routes.php';
         });
-    }
 
-    public static function run()
-    {
-        self::bootRouter();
         // Start Route Dispatching
         Router::start('App\Controllers');
     }
diff --git a/config/app.php b/config/app.php
new file mode 100644
index 00000000..b4165a64
--- /dev/null
+++ b/config/app.php
@@ -0,0 +1,13 @@
+<?php
+/*
+|--------------------------------------------------------------------------
+| Application Configuration
+|--------------------------------------------------------------------------
+|
+| Here is the configs about the application.
+|
+*/
+return [
+    'version' => '3.0.1',
+    'locale'  => 'zh-cn'
+];
diff --git a/index.php b/index.php
index 50cc5301..e372a78b 100755
--- a/index.php
+++ b/index.php
@@ -9,26 +9,8 @@ define('BASE_DIR', __DIR__);
 // Register Composer Auto Loader
 require BASE_DIR.'/vendor/autoload.php';
 
-// Load Aliases
-App\Services\Boot::loadServices();
+// Initialize Application
+$app = new App\Services\Application(BASE_DIR);
 
-// Check Runtime Environment
-Boot::checkRuntimeEnv();
-
-// Load dotenv Configuration
-Boot::loadDotEnv(BASE_DIR);
-
-// Register Error Handler
-Boot::registerErrorHandler();
-
-// Boot Eloquent ORM
-Boot::bootEloquent(Config::getDbConfig());
-
-// Redirect if not installed
-Boot::checkInstallation();
-
-// Start Session
-Boot::startSession();
-
-// Start Route Dispatching
-Boot::run();
+// Start Application
+$app->run();
diff --git a/setup/index.php b/setup/index.php
index 0c9db8a9..6feaab5a 100644
--- a/setup/index.php
+++ b/setup/index.php
@@ -77,6 +77,7 @@ switch ($step) {
         $options = require "options.php";
         $options['site_name'] = $_POST['sitename'];
         $options['site_url']  = Http::getBaseUrl();
+        $options['version']   = Application::getVersion();
 
         foreach ($options as $key => $value) {
             Option::add($key, $value);
diff --git a/setup/options.php b/setup/options.php
index c6f99caf..b213a816 100644
--- a/setup/options.php
+++ b/setup/options.php
@@ -3,7 +3,7 @@
  * @Author: printempw
  * @Date:   2016-07-29 11:53:11
  * @Last Modified by:   printempw
- * @Last Modified time: 2016-08-07 16:43:16
+ * @Last Modified time: 2016-08-08 21:51:58
  */
 
 return [
@@ -29,5 +29,6 @@ return [
     'score_per_storage'        => '1',
     'score_per_player'         => '100',
     'sign_after_zero'          => '0',
-    'avatar_query_string'      => '0'
+    'avatar_query_string'      => '0',
+    'version'                  => ''
 ];