完善readme

Author: sanjingshou

README.md

@@ -11,7 +11,7 @@ Laravel5
 ## 安装
 
 ```shell
-composer require "overtrue/laravel-wechat:~1.0"
+composer require "observer/laravel-pdd:~1.0"
 ```
 
 ## 配置
@@ -40,6 +40,36 @@ 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。
 
 
+## 使用
+
+### 我们有以下方式获取 SDK 的服务实例
+
+#### 使用容器的自动注入
+
+```php
+<?php
+
+namespace App\Http\Controllers;
+
+use EasyPdd\Foundation\Application;
+
+class PddController extends Controller
+{
+
+    public function demo(Application $pdd)
+    {
+        // $pdd 则为容器中 EasyPdd\Foundation\Application 的实例
+    }
+}
+```
+
+#### 使用外观
+
+```php
+EasyPdd::oauth;
+
+```
+
 ## License
 
 MIT

src/ServiceProvider.php

@@ -1,7 +1,7 @@
 <?php
 namespace Observer\LaravelPdd;
 
-use EasyPdd\Foundation\Application;
+use EasyPdd\Foundation\Application as Pdd;
 use Illuminate\Foundation\Application as LaravelApplication;
 use Illuminate\Support\ServiceProvider as LaravelServiceProvider;
 
@@ -27,10 +27,12 @@ public function boot()
      */
     public function register()
     {
-        $this->app->singleton('easy.pdd', function ($laravelApp) {
-            $app = new Application(config('pdd'));
+        $this->app->singleton(Pdd::class, function ($laravelApp) {
+            $app = new Pdd(config('pdd'));
             return $app;
         });
 
+        $this->app->alias(Pdd::class, 'pdd');
+        $this->app->alias(Pdd::class, 'easypdd');
     }
 }

src/config.php

@@ -4,7 +4,7 @@
 
     'log' => [
         'level' => env('PDD_LOG_LEVEL', 'debug'),
-        'file'  => env('PDD_LOG_FILE', storage_path('logs/wechat.log')),
+        'file'  => env('PDD_LOG_FILE', storage_path('logs/pdd.log')),
     ],
 
     'client_id'     => env('PDD_CLIENT_ID', 'your-client_id'),         // ClientID