diff --git a/blog/laravel/cookie.md b/blog/laravel/cookie.md
new file mode 100644
index 0000000000000000000000000000000000000000..3f723c33ca40663c041fafedb2dbf6bfe026bd35
--- /dev/null
+++ b/blog/laravel/cookie.md
@@ -0,0 +1,42 @@
+# Cookie
+
+获取Cookie
+```php
+// 注意 Laravel 中 cookie 都是加密的，原生 cookie 只能获取加密信息
+return $_COOKIE['laravel_session'];
+//    eyJpdiI6IjBINjVlYW8vSkM5NnVVZW1hUm81T1E9PSIsInZhbHVlIjoiUm16YmdTelZiMUpJZXQ2elpYcDc1dVB0UXFhSWpxaWsyOFNNTzZBZWhVUTZyRjRzWWoycmdTQzI3ZnM4eklpWUZNd21SSlNIK3d4UjdWZmpKSm9JWWx4M0RDTktDOGh2L3B0RlAvMFozYlBVL0hvOEhKYXBsLzQwVmlqMEh5blkiLCJtYWMiOiI2ZTNkZjQxN2Y1ZjAxYmYwZDQxYjg3MTAxNGZmMzVkZjFhZDE2MzhjZjdlYWFjMzc5YTlmYWQ2OGU3ZDJjMjE4IiwidGFnIjoiIn0=
+
+//使用 request()->cookie 获取解密后的 cookie 信息
+return request()->cookie('laravel_session');
+// sh6TujUjSKMI6ENbXbBwy2eeuTXsuNSkCDUsQGHf
+
+//使用Cookie获取，
+// Illuminate\Support\Facades\Cookie; 
+
+return Cookie::get('laravel_session');
+// sh6TujUjSKMI6ENbXbBwy2eeuTXsuNSkCDUsQGHf
+```
+
+创建cookie
+
+```php
+return response('Hello Cookie')->cookie('name', 'Mr.Lee', 10);
+
+//推荐这个，清爽很多 
+Cookie::queue('age', 100, 10);
+
+//助手函数，创建一个实例，让写入可以更加灵活 
+$cookie = cookie('gender', '男', 10); 
+Cookie::queue($cookie);
+
+// 完整版 过期时间(分钟),路径，域名，https，仅 http
+cookie($name, $value, $minutes, $path, $domain, $secure, $httpOnly)
+```
+
+默认cookie是加密存放的，如果想某个cookie不加密，在中间件文件夹设置
+```php
+// Http/Middleware/milldelEncryptCookies.php
+protected $except = [
+    'name'
+];
+```
\ No newline at end of file
diff --git a/blog/laravel/index.md b/blog/laravel/index.md
index bef0bce9f46fe5becd9bf3bbbcc95060cd1a53e6..39c77d162c0deaf35a7c9aac4c3955ded8ca3b04 100644
--- a/blog/laravel/index.md
+++ b/blog/laravel/index.md
@@ -56,6 +56,9 @@ dev:
 
 [生成 URL](/blog/laravel/url.md)
 
+[Cookie](/blog/laravel/cookie.md)
 
+[Session](/blog/laravel/session.md)
 
-https://www.bilibili.com/video/BV1gE411j78F?p=34&spm_id_from=pageDriver&vd_source=efbb4dc944fa761b6e016ce2ca5933da
\ No newline at end of file
+
+https://www.bilibili.com/video/BV1gE411j78F?p=38&spm_id_from=pageDriver&vd_source=efbb4dc944fa761b6e016ce2ca5933da
\ No newline at end of file
diff --git a/blog/laravel/request-method.md b/blog/laravel/request-method.md
index d82154343040fd5476b24aed3f5135c7d843e3bb..23c7bf7983a6299357b2f30b8e6b2dc2782850e5 100644
--- a/blog/laravel/request-method.md
+++ b/blog/laravel/request-method.md
@@ -13,11 +13,14 @@ $request->input();
 $request->name;
 ```
 
-接受数组
+接受二维数组
 
 ```html
 <form action="/post" method="get">
-    <input type="checkbox" name="select[][a]" value="1"> <input type="checkbox" name="select[][b]" value="2"> <input type="checkbox" name="select[][c]" value="3"> <button type="submit">发送</button>
+    <input type="checkbox" name="select[][a]" value="1"> 
+    <input type="checkbox" name="select[][b]" value="2"> 
+    <input type="checkbox" name="select[][c]" value="3"> 
+    <button type="submit">发送</button>
 </form>
 ```
 
diff --git a/blog/laravel/session.md b/blog/laravel/session.md
new file mode 100644
index 0000000000000000000000000000000000000000..d40d99249d8bc74b51a5305135722d4acf158866
--- /dev/null
+++ b/blog/laravel/session.md
@@ -0,0 +1,101 @@
+# Session
+
+启动Web后，默认会有session
+
+获取所有session
+```php
+return request()->session()->all()
+```
+
+获取某一个session
+
+```php
+// 获取其中一个 session
+return request()->session()->get('_token');
+
+// 参数 2，闭包设置默认值
+return request()->session()->get('name', function () {
+    return 'no session name';
+});
+
+return Session::get('_token');
+```
+
+助手函数session()
+```php
+// 获取 session 值
+return session('_token');
+
+// 获取 session 值并设置默认值
+return session('name', 'no session name');
+```
+
+判断是否存在session有两种方案
+
+```php
+// 判断是否存在且不为null 
+return Session::has('name'); 
+
+// 判断是否存在，即使是null 
+return Session::exists('name'); 
+```
+
+存储session值
+
+```php
+//设置 session 值 
+session(['name' => 'Mr.Lee']);
+  
+// 也支持 request()存储
+Session::put('name', 'MrWang');
+```
+
+存储数组
+```php
+//session 数组方式 
+Session::push('info.name', 'Mr.Lee'); 
+Session::push('info.name', 'Mr.Wang'); 
+Session::push('info.name', 'Mr.Zhang');
+
+return Session::get('info');
+```
+
+闪存数据
+```php
+// 存储的 session 只能被获取一次，然后自动删除，flash 也称为闪存数据 
+Session::flash('name', 'Mr.Lee');
+
+// 本次请求获取，不要删除数据，给下一次请求时再自行删除，这是保存所有闪存数据 
+Session::reflash(); 
+
+// 保存单独的删除数据
+Session::keep(['name']);
+
+return Session::get('name');
+```
+
+删除一条或多条 session 数据
+```php
+// 删除一条数据
+Session::forget('name');
+
+Session::forget(['name']) 
+
+return Session::get('name');
+
+// 删除一条数据，并返回 
+Session::pull('info');
+
+// 删除所有数据 
+Session::flush();
+```
+
+重新生成 SessionID
+
+```php
+//重新生成 SessionID 
+Session::regenerate();
+
+// 获取 SessionID
+return Cookie::get('laravel_session');
+```
\ No newline at end of file