diff --git a/app/Blessing/Facades/App.php b/app/Blessing/Facades/App.php
new file mode 100644
index 00000000..fafc1f5b
--- /dev/null
+++ b/app/Blessing/Facades/App.php
@@ -0,0 +1,21 @@
+<?php
+
+namespace Blessing\Facades;
+
+use \Illuminate\Support\Facades\Facade;
+
+/**
+ * @see \Blessing\Foundation\Application
+ */
+class App extends Facade
+{
+    /**
+     * Get the registered name of the component.
+     *
+     * @return string
+     */
+    protected static function getFacadeAccessor()
+    {
+        return 'app';
+    }
+}
diff --git a/app/Blessing/Facades/DB.php b/app/Blessing/Facades/DB.php
new file mode 100644
index 00000000..45613491
--- /dev/null
+++ b/app/Blessing/Facades/DB.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace Blessing\Facades;
+
+use \Illuminate\Support\Facades\Facade;
+
+class DB extends Facade
+{
+    /**
+     * Get the registered name of the component.
+     *
+     * @return string
+     */
+    protected static function getFacadeAccessor()
+    {
+        return 'db';
+    }
+}
diff --git a/app/Services/Application.php b/app/Blessing/Foundation/Application.php
similarity index 61%
rename from app/Services/Application.php
rename to app/Blessing/Foundation/Application.php
index afd2d8a7..5cea8565 100644
--- a/app/Services/Application.php
+++ b/app/Blessing/Foundation/Application.php
@@ -1,9 +1,14 @@
 <?php
 
-namespace App\Services;
+namespace Blessing\Foundation;
 
-class Application
+use \Illuminate\Container\Container;
+use \App\Services\Config;
+
+class Application extends Container
 {
+    private $version = null;
+
     /**
      * Start Application
      *
@@ -17,6 +22,9 @@ class Application
         // Check Runtime Environment
         Boot::checkRuntimeEnv();
 
+        // Register Facades
+        Boot::registerFacades($this);
+
         // Set Default Timezone to UTC+8
         Boot::setTimeZone();
 
@@ -40,14 +48,17 @@ class Application
     }
 
     /**
-     * Get current app version
+     * Get the version number of the application.
      *
      * @return string
      */
-    public static function getVersion()
+    public function version()
     {
-        $config = require BASE_DIR."/config/app.php";
-        return $config['version'];
+        if (is_null($this->version)) {
+            $config = require BASE_DIR."/config/app.php";
+            $this->version = $config['version'];
+        }
+        return $this->version;
     }
 
 }
diff --git a/app/Services/Boot.php b/app/Blessing/Foundation/Boot.php
similarity index 85%
rename from app/Services/Boot.php
rename to app/Blessing/Foundation/Boot.php
index 84bbd4e6..5425aa95 100644
--- a/app/Services/Boot.php
+++ b/app/Blessing/Foundation/Boot.php
@@ -1,11 +1,14 @@
 <?php
 
-namespace App\Services;
+namespace Blessing\Foundation;
 
 use \Illuminate\Database\Capsule\Manager as Capsule;
+use \Illuminate\Support\Facades\Facade;
 use \Pecee\SimpleRouter\SimpleRouter as Router;
-use App\Exceptions\ExceptionHandler;
-use App\Exceptions\E;
+use \App\Exceptions\ExceptionHandler;
+use \App\Exceptions\E;
+use \App\Services\Config;
+use \App\Services\Http;
 
 class Boot
 {
@@ -17,6 +20,15 @@ class Boot
         }
     }
 
+    public static function registerFacades(Application $app)
+    {
+        Facade::setFacadeApplication($app);
+
+        $app->instance('app', $app);
+        $app->bind('manager', \App\Services\PluginManager::class);
+        $app->bind('db', \Blessing\Foundation\Database::class);
+    }
+
     public static function setTimeZone($timezone = 'Asia/Shanghai')
     {
         // set default time zone, UTC+8 for default
@@ -39,7 +51,7 @@ class Boot
             throw new E("检测到 `textures` 文件夹已被删除，请重新运行 <a href='./setup'>安装程序</a>，或者手动放置一个。", -1, true);
         }
 
-        if (Application::getVersion() != Option::get('version', '')) {
+        if (\App::version() != \App\Services\Option::get('version', '')) {
             Http::redirect(Http::getBaseUrl().'/setup/update.php');
             exit;
         }
diff --git a/app/Services/Database.php b/app/Blessing/Foundation/Database.php
similarity index 90%
rename from app/Services/Database.php
rename to app/Blessing/Foundation/Database.php
index 766017f0..937c134a 100644
--- a/app/Services/Database.php
+++ b/app/Blessing/Foundation/Database.php
@@ -1,35 +1,16 @@
 <?php
 
-namespace App\Services;
+namespace Blessing\Foundation;
 
-use App\Exceptions\E;
-
-/**
- * Facade for DatabaseHelper
- */
-class Database
-{
-    public function __call($method, $args)
-    {
-        // Instantiate Helper
-        $instance = new DatabaseHelper;
-        // Call methods
-        return call_user_func_array([$instance, $method], $args);
-    }
-
-    public static function __callStatic($method, $args)
-    {
-        $instance = new DatabaseHelper;
-        return call_user_func_array([$instance, $method], $args);
-    }
-}
+use \App\Exceptions\E;
+use \App\Services\Config;
 
 /**
  * Light-weight database helper
  *
  * @author  <h@prinzeugen.net>
  */
-class DatabaseHelper
+class Database
 {
     /**
      * Instance of MySQLi
@@ -79,7 +60,7 @@ class DatabaseHelper
 
     public function table($table_name, $no_prefix = false)
     {
-        if (Utils::convertString($table_name) == $table_name) {
+        if (mysql_escape_string($table_name) == $table_name) {
             $this->table_name = $no_prefix ? $table_name : $this->config['prefix'].$table_name;
             return $this;
         } else {
diff --git a/app/Controllers/AdminController.php b/app/Controllers/AdminController.php
index b4790c3e..49bdd17e 100644
--- a/app/Controllers/AdminController.php
+++ b/app/Controllers/AdminController.php
@@ -38,7 +38,7 @@ class AdminController extends BaseController
     public function update()
     {
         if (Utils::getValue('action', $_GET) == "check") {
-            $updater = new \Updater(\App::getVersion());
+            $updater = new \Updater(\App::version());
             if ($updater->newVersionAvailable()) {
                 View::json([
                     'new_version_available' => true,
diff --git a/app/Services/PluginManager.php b/app/Services/PluginManager.php
new file mode 100644
index 00000000..78ab5a56
--- /dev/null
+++ b/app/Services/PluginManager.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace App\Services;
+
+class PluginManager
+{
+    public function __construct()
+    {
+
+    }
+}
diff --git a/composer.json b/composer.json
index 886ada20..56a4c573 100644
--- a/composer.json
+++ b/composer.json
@@ -14,7 +14,8 @@
     },
     "autoload": {
         "psr-4": {
-            "App\\": "app/"
+            "App\\": "app/",
+            "Blessing\\": "app/Blessing"
         },
         "classmap": [
             "app/Models"
diff --git a/config/services.php b/config/services.php
index 425032fd..ba0af74e 100644
--- a/config/services.php
+++ b/config/services.php
@@ -12,7 +12,7 @@
 
 return [
     'View'      => 'App\Services\View',
-    'Database'  => 'App\Services\Database',
+    'DB'        => 'Blessing\Facades\DB',
     'Option'    => 'App\Services\Option',
     'Utils'     => 'App\Services\Utils',
     'Validate'  => 'App\Services\Validate',
@@ -23,7 +23,7 @@ return [
     'Updater'   => 'App\Services\Updater',
     'Config'    => 'App\Services\Config',
     'Schema'    => 'App\Services\Schema',
-    'Boot'      => 'App\Services\Boot',
+    'Boot'      => 'Blessing\Foundation\Boot',
     'Migration' => 'App\Services\Migration',
-    'App'       => 'App\Services\Application'
+    'App'       => 'Blessing\Facades\App'
 ];
diff --git a/index.php b/index.php
index a89095c0..bbbdfaea 100755
--- a/index.php
+++ b/index.php
@@ -10,7 +10,7 @@ define('BASE_DIR', __DIR__);
 require BASE_DIR.'/vendor/autoload.php';
 
 // Initialize Application
-$app = new App\Services\Application();
+$app = new Blessing\Foundation\Application();
 
 // Start Application
 $app->run();
diff --git a/resources/views/admin/update.tpl b/resources/views/admin/update.tpl
index 3ca3f8e4..dc26e254 100644
--- a/resources/views/admin/update.tpl
+++ b/resources/views/admin/update.tpl
@@ -14,7 +14,7 @@
         </h1>
     </section>
 
-    <?php $updater = new Updater(App::getVersion()); ?>
+    <?php $updater = new Updater(App::version()); ?>
     <!-- Main content -->
     <section class="content">
         <div class="row">
diff --git a/setup/index.php b/setup/index.php
index bbbaf880..fd6d5f5e 100644
--- a/setup/index.php
+++ b/setup/index.php
@@ -10,7 +10,7 @@ define('BASE_DIR', dirname(dirname(__FILE__)));
 require BASE_DIR.'/vendor/autoload.php';
 
 // Boot Services
-App\Services\Boot::loadServices();
+Blessing\Foundation\Boot::loadServices();
 Config::checkPHPVersion();
 Boot::loadDotEnv(BASE_DIR);
 Boot::registerErrorHandler(new \Whoops\Handler\PrettyPageHandler);
diff --git a/setup/migrations/index.php b/setup/migrations/index.php
index fc208d37..2ee094a0 100644
--- a/setup/migrations/index.php
+++ b/setup/migrations/index.php
@@ -10,7 +10,7 @@ define('BASE_DIR', dirname(dirname(dirname(__FILE__))));
 require BASE_DIR.'/vendor/autoload.php';
 
 // Boot Services
-App\Services\Boot::loadServices();
+Blessing\Foundation\Boot::loadServices();
 Config::checkPHPVersion();
 Boot::loadDotEnv(BASE_DIR);
 Boot::registerErrorHandler(new \Whoops\Handler\PrettyPageHandler);
diff --git a/setup/update.php b/setup/update.php
index 059bbf38..d9b1df87 100644
--- a/setup/update.php
+++ b/setup/update.php
@@ -10,7 +10,7 @@ define('BASE_DIR', dirname(dirname(__FILE__)));
 require BASE_DIR.'/vendor/autoload.php';
 
 // Boot Services
-App\Services\Boot::loadServices();
+Blessing\Foundation\Boot::loadServices();
 Config::checkPHPVersion();
 Boot::loadDotEnv(BASE_DIR);
 Boot::registerErrorHandler(new \Whoops\Handler\PrettyPageHandler);