diff --git a/网页授权.md b/网页授权.md
index ded6506..aa7f722 100644
--- a/网页授权.md
+++ b/网页授权.md
@@ -23,4 +23,19 @@
   $wechat->auth->user();
   ```
 
+## 示例：
+
+```php
+// 如果已经授权
+if ($wechat->auth->authorized()) {
+    $user = $wechat->auth->user();// 获取已经登录后用户信息
+    Session::set('logged_open_id', $user['open_id']);
+
+    return Redirect::to(你的授权后的页面);
+} else {
+    $to = 微信授权完成后跳回你的地址，就是当前代码所在的 URL;
+    $wechat->auth->redirect($to, $state = 'STATE', $scope = 'snsapi_base');
+}
+```
+
 更多关于微信网页授权 API 请参考： http://mp.weixin.qq.com/wiki/17/c0f37d5704f0b64713d5d2c37b468d75.html
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