diff --git a/README.md b/README.md
index e69de29..052c9e2 100644
--- a/README.md
+++ b/README.md
@@ -0,0 +1,45 @@
+# laravel-pdd
+
+微信 SDK for Laravel 5 ， 基于 [observer/pdd](https://github.com/Observer5/pdd)
+
+
+
+## 框架要求
+
+Laravel5
+
+## 安装
+
+```shell
+composer require "overtrue/laravel-wechat:~1.0"
+```
+
+## 配置
+
+### Laravel 应用
+
+1. 在 `config/app.php` 注册 ServiceProvider 和 Facade (Laravel 5.5 + 无需手动注册)
+
+```php
+'providers' => [
+    // ...
+    Observer\LaravelPdd\ServiceProvider::class,
+],
+'aliases' => [
+    // ...
+    'EasyPdd' => Observer\LaravelPdd\Facade::class,
+],
+```
+
+2. 创建配置文件：
+
+```shell
+php artisan vendor:publish --provider="Observer\LaravelPdd\ServiceProvider"
+```
+
+3. 修改应用根目录下的 `config/pdd.php` 中对应的参数即可。
+
+
+## License
+
+MIT
diff --git a/composer.json b/composer.json
index 84f5531..41f6380 100644
--- a/composer.json
+++ b/composer.json
@@ -2,7 +2,8 @@
     "name": "observer/laravel-pdd",
     "description": "pdd SDK for Laravel",
     "require": {
-        "illuminate/container": "^5.1"
+        "illuminate/container": "^5.1",
+        "observer/pdd": "^1.0.0"
     },
     "license": "MIT",
     "authors": [
@@ -22,7 +23,7 @@
                 "Observer\\LaravelPdd\\ServiceProvider"
             ],
             "aliases": {
-                "EasyWeChat": "Observer\\LaravelPdd\\Facade"
+                "EasyPdd": "Observer\\LaravelPdd\\Facade"
             }
         }
     }
diff --git a/src/ServiceProvider.php b/src/ServiceProvider.php
index 480ad2b..1559402 100644
--- a/src/ServiceProvider.php
+++ b/src/ServiceProvider.php
@@ -1,6 +1,7 @@
 <?php
 namespace Observer\LaravelPdd;
 
+use EasyPdd\Foundation\Application;
 use Illuminate\Support\ServiceProvider as LaravelServiceProvider;
 
 
@@ -11,6 +12,7 @@ class ServiceProvider extends LaravelServiceProvider
      */
     public function boot()
     {
+
     }
 
     /**
@@ -18,6 +20,10 @@ public function boot()
      */
     public function register()
     {
-        
+        $this->app->singleton(Application::class, function ($laravelApp) {
+            $app = new Application(config('pdd'));
+            return $app;
+        });
+
     }
 }
\ No newline at end of file
diff --git a/src/config.php b/src/config.php
index 4b9163c..fe7f623 100644
--- a/src/config.php
+++ b/src/config.php
@@ -1,10 +1,17 @@
 <?php
 
 return [
-    /*
-     * 默认配置，将会合并到各模块中
-     */
-    'defaults' => [
 
+    'log' => [
+        'level' => env('PDD_LOG_LEVEL', 'debug'),
+        'file'  => env('PDD_LOG_FILE', storage_path('logs/wechat.log')),
+    ],
+
+    'client_id'     => env('PDD_CLIENT_ID', 'your-client_id'),         // ClientID
+    'client_secret' => env('PDD_CLIENT_SECRET', 'your-client_secret'),    // ClientSecret
+
+    'oauth' => [
+        'callback'    => env('PDD_OFFICIAL_ACCOUNT_OAUTH_CALLBACK', '/examples/oauth_callback.php'),
+        'member_type' => 'MERCHANT',
     ]
 ];