diff --git a/application/traits/Auth.php b/application/traits/Auth.php
index 525cc17..fa406c1 100644
--- a/application/traits/Auth.php
+++ b/application/traits/Auth.php
@@ -11,6 +11,8 @@ use app\behavior\LoginRecord;
 
 trait Auth
 {
+	protected $loginUserKey = 'user';
+
 	public function authLogin(Request $request)
 	{
 		$err = $this->validateLogin($request);
@@ -27,7 +29,7 @@ trait Auth
 			$this->error('登录失败');
 		}
 		if (password_verify($request->param('password'), $user->password)) {
-			Session::set('user', $user);
+			Session::set($this->loginUserKey, $user);
 			# 记住登录
 			$this->LoginRemember($user, $request);
 			# 登录记录
@@ -46,7 +48,7 @@ trait Auth
 	public function rememberLogin()
 	{
 		// 如果记住登录
-		if (!Session::get('user') && Cookie::get('remember_token') && $this->checkRememberToken()) {
+		if (!Session::get($this->loginUserKey) && Cookie::get('remember_token') && $this->checkRememberToken()) {
 			return true;
 		}
 
@@ -59,11 +61,18 @@ trait Auth
 	 */
 	public function authLogout()
 	{
-		$user = Session::get('user');
-		$user->remember_token = null;
-		$user->save();
-		Cookie::delete('remember_token');
-		Session::delete('user');
+		$user = Session::get($this->loginUserKey);
+		$this->deleteToken($user);
+		Session::delete($this->loginUserKey);
+	}
+
+	protected function deleteToken($user)
+	{
+		if ($user->remember_token) {
+			$user->remember_token = null;
+			$user->save();
+			Cookie::delete('remember_token');
+		}
 	}
 	/**
 	 * 验证
diff --git a/composer.lock b/composer.lock
index 665f59d..0d023ae 100644
--- a/composer.lock
+++ b/composer.lock
@@ -8,16 +8,16 @@
     "packages": [
         {
             "name": "topthink/framework",
-            "version": "v5.1.29",
+            "version": "v5.1.30",
             "source": {
                 "type": "git",
                 "url": "https://github.com/top-think/framework.git",
-                "reference": "f1d8ee3a91e8f504507edb5dcc49c50c47b4500f"
+                "reference": "4fefa5ed2f9dc8a15fcf7bb271d0d918fb48dacc"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/top-think/framework/zipball/f1d8ee3a91e8f504507edb5dcc49c50c47b4500f",
-                "reference": "f1d8ee3a91e8f504507edb5dcc49c50c47b4500f",
+                "url": "https://api.github.com/repos/top-think/framework/zipball/4fefa5ed2f9dc8a15fcf7bb271d0d918fb48dacc",
+                "reference": "4fefa5ed2f9dc8a15fcf7bb271d0d918fb48dacc",
                 "shasum": "",
                 "mirrors": [
                     {
@@ -61,7 +61,7 @@
                 "orm",
                 "thinkphp"
             ],
-            "time": "2018-11-11T01:17:33+00:00"
+            "time": "2018-11-30T07:46:23+00:00"
         },
         {
             "name": "topthink/think-captcha",
@@ -206,12 +206,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/yanwenwu/thinkphp-permission.git",
-                "reference": "670caf6a98a476e769fb24002aeb5feb5f2a6e69"
+                "reference": "c9341e22c73e30c963a3aebc6da842af7ebc3f26"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/yanwenwu/thinkphp-permission/zipball/670caf6a98a476e769fb24002aeb5feb5f2a6e69",
-                "reference": "670caf6a98a476e769fb24002aeb5feb5f2a6e69",
+                "url": "https://api.github.com/repos/yanwenwu/thinkphp-permission/zipball/c9341e22c73e30c963a3aebc6da842af7ebc3f26",
+                "reference": "c9341e22c73e30c963a3aebc6da842af7ebc3f26",
                 "shasum": "",
                 "mirrors": [
                     {
@@ -243,7 +243,7 @@
                 }
             ],
             "description": "rbac",
-            "time": "2018-10-10T13:12:58+00:00"
+            "time": "2018-11-30T02:01:37+00:00"
         }
     ],
     "packages-dev": [],
diff --git a/database/seeds/Permissions.php b/database/seeds/Permissions.php
index 444bd9b..a5b6a37 100644
--- a/database/seeds/Permissions.php
+++ b/database/seeds/Permissions.php
@@ -24,6 +24,8 @@ class Permissions extends Seeder
 				   'controller' => '',
 				   'action' => '',
 				   'is_show' => 1,
+					'created_at' => date('Y-m-d H:i:s'),
+					'updated_at' => date('Y-m-d H:i:s'),
 	                ],
 
 			  [
@@ -35,6 +37,8 @@ class Permissions extends Seeder
 				    'controller' => 'user',
 				    'action' => 'index',
 				    'is_show' => 1,
+				  'created_at' => date('Y-m-d H:i:s'),
+				  'updated_at' => date('Y-m-d H:i:s'),
 			  ],
 
 			  [
@@ -46,6 +50,8 @@ class Permissions extends Seeder
 				    'controller' => 'role',
 				    'action' => 'index',
 				    'is_show' => 1,
+				  'created_at' => date('Y-m-d H:i:s'),
+				  'updated_at' => date('Y-m-d H:i:s'),
 			  ],
 
 			 [
@@ -57,6 +63,8 @@ class Permissions extends Seeder
 				    'controller' => 'permission',
 				    'action' => 'index',
 				    'is_show' => 1,
+				 'created_at' => date('Y-m-d H:i:s'),
+				 'updated_at' => date('Y-m-d H:i:s'),
 			 ],
 
 			   [
@@ -68,6 +76,8 @@ class Permissions extends Seeder
 				    'controller' => 'user',
 				    'action' => 'create',
 				    'is_show' => 2,
+				   'created_at' => date('Y-m-d H:i:s'),
+				   'updated_at' => date('Y-m-d H:i:s'),
 			   ],
 
 			   [
@@ -79,6 +89,8 @@ class Permissions extends Seeder
 				    'controller' => 'user',
 				    'action' => 'edit',
 				    'is_show' => 2,
+				   'created_at' => date('Y-m-d H:i:s'),
+				   'updated_at' => date('Y-m-d H:i:s'),
 			   ],
 
 			[
@@ -90,6 +102,8 @@ class Permissions extends Seeder
 				    'controller' => 'user',
 				    'action' => 'delete',
 				    'is_show' => 2,
+				'created_at' => date('Y-m-d H:i:s'),
+				'updated_at' => date('Y-m-d H:i:s'),
 			],
 
 		[
@@ -101,6 +115,8 @@ class Permissions extends Seeder
 				    'controller' => 'role',
 				    'action' => 'create',
 				    'is_show' => 2,
+			'created_at' => date('Y-m-d H:i:s'),
+			'updated_at' => date('Y-m-d H:i:s'),
 		],
 
 			   [
@@ -112,6 +128,8 @@ class Permissions extends Seeder
 				    'controller' => 'role',
 				    'action' => 'edit',
 				    'is_show' => 2,
+				   'created_at' => date('Y-m-d H:i:s'),
+				   'updated_at' => date('Y-m-d H:i:s'),
 			   ],
 
 			[
@@ -123,6 +141,8 @@ class Permissions extends Seeder
 				    'controller' => 'role',
 				    'action' => 'delete',
 				    'is_show' => 2,
+				'created_at' => date('Y-m-d H:i:s'),
+				'updated_at' => date('Y-m-d H:i:s'),
 			],
 
 			[
@@ -134,6 +154,8 @@ class Permissions extends Seeder
 				    'controller' => 'role',
 				    'action' => 'getPermissionsOfRole',
 				    'is_show' => 2,
+				'created_at' => date('Y-m-d H:i:s'),
+				'updated_at' => date('Y-m-d H:i:s'),
 			],
 
 			 [
@@ -145,6 +167,8 @@ class Permissions extends Seeder
 				    'controller' => 'role',
 				    'action' => 'givePermissions',
 				    'is_show' => 2,
+				 'created_at' => date('Y-m-d H:i:s'),
+				 'updated_at' => date('Y-m-d H:i:s'),
 			 ],
 
 			 [
@@ -156,6 +180,8 @@ class Permissions extends Seeder
 				    'controller' => 'user',
 				    'action' => 'giveRoles',
 				    'is_show' => 2,
+				 'created_at' => date('Y-m-d H:i:s'),
+				 'updated_at' => date('Y-m-d H:i:s'),
 			 ],
 
 			 [
@@ -167,6 +193,8 @@ class Permissions extends Seeder
 				    'controller' => 'permission',
 				    'action' => 'create',
 				    'is_show' => 2,
+				 'created_at' => date('Y-m-d H:i:s'),
+				 'updated_at' => date('Y-m-d H:i:s'),
 			 ],
 
 			 [
@@ -178,6 +206,8 @@ class Permissions extends Seeder
 				    'controller' => 'permission',
 				    'action' => 'edit',
 				    'is_show' => 2,
+				 'created_at' => date('Y-m-d H:i:s'),
+				 'updated_at' => date('Y-m-d H:i:s'),
 			 ],
 
 			    [
@@ -189,6 +219,8 @@ class Permissions extends Seeder
 				    'controller' => 'permission',
 				    'action' => 'delete',
 				    'is_show' => 2,
+					'created_at' => date('Y-m-d H:i:s'),
+					'updated_at' => date('Y-m-d H:i:s'),
                 ],
 
 	    ];
diff --git a/database/seeds/Roles.php b/database/seeds/Roles.php
index 741eb3e..784bc74 100644
--- a/database/seeds/Roles.php
+++ b/database/seeds/Roles.php
@@ -17,6 +17,8 @@ class Roles extends Seeder
 
     	$data = [
     		'name' => '超级管理员',
+			'created_at' => date('Y-m-d H:i:s'),
+			'updated_at' => date('Y-m-d H:i:s'),
 	    ];
 
 	    $this->table(config('permissions.table.role'))->insert($data)->save();
diff --git a/database/seeds/Users.php b/database/seeds/Users.php
index a7ee624..5eb9335 100644
--- a/database/seeds/Users.php
+++ b/database/seeds/Users.php
@@ -18,6 +18,8 @@ class Users extends Seeder
     		'name' => 'admin',
 		    'email' => 'admin@gmail.com',
 		    'password' => password_hash('admin', PASSWORD_DEFAULT),
+			'created_at' => date('Y-m-d H:i:s'),
+			'login_at' => date('Y-m-d H:i:s'),
 	    ];
 
     	$this->table('users')->insert([$data])->save();