diff --git a/app/admin/controller/Auth.php b/app/admin/controller/Auth.php
index f9b95acaa..eae2e0ab1 100644
--- a/app/admin/controller/Auth.php
+++ b/app/admin/controller/Auth.php
@@ -16,7 +16,7 @@
 namespace app\admin\controller;
 
 use think\admin\Controller;
-use think\admin\service\AuthService;
+use think\admin\service\AdminService;
 
 /**
  * 系统权限管理
@@ -98,7 +98,7 @@ class Auth extends Controller
         $action = strtolower(input('action', ''));
         if ($action === 'get') {
             $checkeds = $this->app->db->name('SystemAuthNode')->where($map)->column('node');
-            $this->success('获取权限节点成功！', AuthService::instance()->getTree($checkeds));
+            $this->success('获取权限节点成功！', AdminService::instance()->getTree($checkeds));
         } elseif ($action === 'save') {
             list($post, $data) = [$this->request->post(), []];
             foreach (isset($post['nodes']) ? $post['nodes'] : [] as $node) {
@@ -106,7 +106,7 @@ class Auth extends Controller
             }
             $this->app->db->name('SystemAuthNode')->where($map)->delete();
             $this->app->db->name('SystemAuthNode')->insertAll($data);
-            AuthService::instance()->apply(true);
+            AdminService::instance()->apply(true);
             $this->success('权限授权更新成功！', 'javascript:history.back()');
         } else {
             $this->title = '权限配置节点';
diff --git a/app/admin/controller/Index.php b/app/admin/controller/Index.php
index ee20b0af4..754d8b42d 100644
--- a/app/admin/controller/Index.php
+++ b/app/admin/controller/Index.php
@@ -16,7 +16,7 @@
 namespace app\admin\controller;
 
 use think\admin\Controller;
-use think\admin\service\AuthService;
+use think\admin\service\AdminService;
 use think\admin\service\MenuService;
 
 /**
@@ -37,7 +37,7 @@ class Index extends Controller
     public function index()
     {
         $this->title = '系统管理后台';
-        $auth = AuthService::instance()->apply(true);
+        $auth = AdminService::instance()->apply(true);
         $this->menus = MenuService::instance()->getTree();
         if (empty($this->menus) && !$auth->isLogin()) {
             $this->redirect(url('@admin/login'));
diff --git a/app/admin/controller/Login.php b/app/admin/controller/Login.php
index 283439e6c..726f871a6 100644
--- a/app/admin/controller/Login.php
+++ b/app/admin/controller/Login.php
@@ -16,7 +16,7 @@
 namespace app\admin\controller;
 
 use think\admin\Controller;
-use think\admin\service\AuthService;
+use think\admin\service\AdminService;
 use think\admin\service\CaptchaService;
 use think\admin\service\SystemService;
 
@@ -36,7 +36,7 @@ class Login extends Controller
     public function index()
     {
         if ($this->app->request->isGet()) {
-            if (AuthService::instance()->isLogin()) {
+            if (AdminService::instance()->isLogin()) {
                 $this->redirect(url('@admin')->build());
             } else {
                 $this->title = '系统登录';
diff --git a/composer.lock b/composer.lock
index fde90dfa6..d879f9ab2 100644
--- a/composer.lock
+++ b/composer.lock
@@ -783,12 +783,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/zoujingli/ThinkLibrary.git",
-                "reference": "32904c53ced38e3fbe5de93fa074b53cf6b35c6b"
+                "reference": "4a616d7c4852a46b4d4038a6715c9d62303e5d99"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/zoujingli/ThinkLibrary/zipball/32904c53ced38e3fbe5de93fa074b53cf6b35c6b",
-                "reference": "32904c53ced38e3fbe5de93fa074b53cf6b35c6b",
+                "url": "https://api.github.com/repos/zoujingli/ThinkLibrary/zipball/4a616d7c4852a46b4d4038a6715c9d62303e5d99",
+                "reference": "4a616d7c4852a46b4d4038a6715c9d62303e5d99",
                 "shasum": "",
                 "mirrors": [
                     {
@@ -832,7 +832,7 @@
             ],
             "description": "ThinkPHP v6.0 Development Library",
             "homepage": "http://framework.thinkadmin.top",
-            "time": "2019-11-28T03:18:03+00:00"
+            "time": "2019-11-28T08:04:45+00:00"
         }
     ],
     "packages-dev": [],
diff --git a/vendor/composer/autoload_classmap.php b/vendor/composer/autoload_classmap.php
index 67613c02f..79c25b94e 100644
--- a/vendor/composer/autoload_classmap.php
+++ b/vendor/composer/autoload_classmap.php
@@ -162,7 +162,7 @@ return array(
     'think\\admin\\queue\\StateQueue' => $vendorDir . '/zoujingli/think-library/src/queue/StateQueue.php',
     'think\\admin\\queue\\StopQueue' => $vendorDir . '/zoujingli/think-library/src/queue/StopQueue.php',
     'think\\admin\\queue\\WorkQueue' => $vendorDir . '/zoujingli/think-library/src/queue/WorkQueue.php',
-    'think\\admin\\service\\AuthService' => $vendorDir . '/zoujingli/think-library/src/service/AuthService.php',
+    'think\\admin\\service\\AdminService' => $vendorDir . '/zoujingli/think-library/src/service/AdminService.php',
     'think\\admin\\service\\CaptchaService' => $vendorDir . '/zoujingli/think-library/src/service/CaptchaService.php',
     'think\\admin\\service\\ExpressService' => $vendorDir . '/zoujingli/think-library/src/service/ExpressService.php',
     'think\\admin\\service\\InstallService' => $vendorDir . '/zoujingli/think-library/src/service/InstallService.php',
diff --git a/vendor/composer/autoload_static.php b/vendor/composer/autoload_static.php
index a0222cecf..baaf8324f 100644
--- a/vendor/composer/autoload_static.php
+++ b/vendor/composer/autoload_static.php
@@ -253,7 +253,7 @@ class ComposerStaticInit078c2496db47e2e94f2057948fdfa517
         'think\\admin\\queue\\StateQueue' => __DIR__ . '/..' . '/zoujingli/think-library/src/queue/StateQueue.php',
         'think\\admin\\queue\\StopQueue' => __DIR__ . '/..' . '/zoujingli/think-library/src/queue/StopQueue.php',
         'think\\admin\\queue\\WorkQueue' => __DIR__ . '/..' . '/zoujingli/think-library/src/queue/WorkQueue.php',
-        'think\\admin\\service\\AuthService' => __DIR__ . '/..' . '/zoujingli/think-library/src/service/AuthService.php',
+        'think\\admin\\service\\AdminService' => __DIR__ . '/..' . '/zoujingli/think-library/src/service/AdminService.php',
         'think\\admin\\service\\CaptchaService' => __DIR__ . '/..' . '/zoujingli/think-library/src/service/CaptchaService.php',
         'think\\admin\\service\\ExpressService' => __DIR__ . '/..' . '/zoujingli/think-library/src/service/ExpressService.php',
         'think\\admin\\service\\InstallService' => __DIR__ . '/..' . '/zoujingli/think-library/src/service/InstallService.php',
diff --git a/vendor/composer/installed.json b/vendor/composer/installed.json
index 745a38900..35841df7e 100644
--- a/vendor/composer/installed.json
+++ b/vendor/composer/installed.json
@@ -805,12 +805,12 @@
         "source": {
             "type": "git",
             "url": "https://github.com/zoujingli/ThinkLibrary.git",
-            "reference": "32904c53ced38e3fbe5de93fa074b53cf6b35c6b"
+            "reference": "4a616d7c4852a46b4d4038a6715c9d62303e5d99"
         },
         "dist": {
             "type": "zip",
-            "url": "https://api.github.com/repos/zoujingli/ThinkLibrary/zipball/32904c53ced38e3fbe5de93fa074b53cf6b35c6b",
-            "reference": "32904c53ced38e3fbe5de93fa074b53cf6b35c6b",
+            "url": "https://api.github.com/repos/zoujingli/ThinkLibrary/zipball/4a616d7c4852a46b4d4038a6715c9d62303e5d99",
+            "reference": "4a616d7c4852a46b4d4038a6715c9d62303e5d99",
             "shasum": "",
             "mirrors": [
                 {
@@ -826,7 +826,7 @@
             "ext-json": "*",
             "topthink/framework": "^6.0"
         },
-        "time": "2019-11-28T03:18:03+00:00",
+        "time": "2019-11-28T08:04:45+00:00",
         "type": "library",
         "extra": {
             "think": {
diff --git a/vendor/services.php b/vendor/services.php
index 9ec87c51a..0841ab794 100644
--- a/vendor/services.php
+++ b/vendor/services.php
@@ -1,5 +1,5 @@
 <?php 
-// This file is automatically generated at:2019-11-28 14:30:17
+// This file is automatically generated at:2019-11-28 16:10:35
 declare (strict_types = 1);
 return array (
   0 => 'think\\app\\Service',
diff --git a/vendor/zoujingli/think-library/src/Library.php b/vendor/zoujingli/think-library/src/Library.php
index 79cd9714e..9a80db163 100644
--- a/vendor/zoujingli/think-library/src/Library.php
+++ b/vendor/zoujingli/think-library/src/Library.php
@@ -15,7 +15,7 @@
 
 namespace think\admin;
 
-use think\admin\service\AuthService;
+use think\admin\service\AdminService;
 use think\middleware\SessionInit;
 use think\Request;
 use think\Service;
@@ -51,9 +51,9 @@ class Library extends Service
                 // 访问模式及访问权限检查
                 if ($request->isOptions()) {
                     return response()->code(204)->header($header);
-                } elseif (AuthService::instance()->check()) {
+                } elseif (AdminService::instance()->check()) {
                     return $next($request)->code(200)->header($header);
-                } elseif (AuthService::instance()->isLogin()) {
+                } elseif (AdminService::instance()->isLogin()) {
                     return json(['code' => 0, 'msg' => '抱歉，没有访问该操作的权限！'])->header($header);
                 } else {
                     return json(['code' => 0, 'msg' => '抱歉，需要登录获取访问权限！', 'url' => url('@admin/login')->build()])->header($header);
diff --git a/vendor/zoujingli/think-library/src/common.php b/vendor/zoujingli/think-library/src/common.php
index 1cc4cdd59..b40c15d85 100644
--- a/vendor/zoujingli/think-library/src/common.php
+++ b/vendor/zoujingli/think-library/src/common.php
@@ -14,7 +14,7 @@
 // +----------------------------------------------------------------------
 
 use think\admin\extend\HttpExtend;
-use think\admin\service\AuthService;
+use think\admin\service\AdminService;
 use think\admin\service\QueueService;
 use think\admin\service\SystemService;
 use think\admin\service\TokenService;
@@ -42,7 +42,7 @@ if (!function_exists('auth')) {
      */
     function auth($node)
     {
-        return AuthService::instance()->check($node);
+        return AdminService::instance()->check($node);
     }
 }
 
diff --git a/vendor/zoujingli/think-library/src/service/AuthService.php b/vendor/zoujingli/think-library/src/service/AdminService.php
similarity index 98%
rename from vendor/zoujingli/think-library/src/service/AuthService.php
rename to vendor/zoujingli/think-library/src/service/AdminService.php
index 8f68151fb..bd8813d5a 100644
--- a/vendor/zoujingli/think-library/src/service/AuthService.php
+++ b/vendor/zoujingli/think-library/src/service/AdminService.php
@@ -20,10 +20,10 @@ use think\admin\Service;
 
 /**
  * 系统权限管理服务
- * Class AuthService
+ * Class AdminService
  * @package think\admin\service
  */
-class AuthService extends Service
+class AdminService extends Service
 {
 
     /**
@@ -85,7 +85,7 @@ class AuthService extends Service
     /**
      * 初始化用户权限
      * @param boolean $force 强刷权限
-     * @return AuthService
+     * @return AdminService
      * @throws \think\db\exception\DataNotFoundException
      * @throws \think\db\exception\DbException
      * @throws \think\db\exception\ModelNotFoundException
diff --git a/vendor/zoujingli/think-library/src/service/MenuService.php b/vendor/zoujingli/think-library/src/service/MenuService.php
index 93a3a9a31..38eb8fdad 100644
--- a/vendor/zoujingli/think-library/src/service/MenuService.php
+++ b/vendor/zoujingli/think-library/src/service/MenuService.php
@@ -74,7 +74,7 @@ class MenuService extends Service
             else {
                 $node = join('/', array_slice(explode('/', preg_replace('/[\W]/', '/', $menu['url'])), 0, 3));
                 $menu['url'] = url($menu['url']) . (empty($menu['params']) ? '' : "?{$menu['params']}");
-                if (!AuthService::instance()->check($node)) unset($menus[$key]);
+                if (!AdminService::instance()->check($node)) unset($menus[$key]);
             }
         }
         return $menus;
diff --git a/vendor/zoujingli/think-library/src/service/SystemService.php b/vendor/zoujingli/think-library/src/service/SystemService.php
index 1c26c98f2..61b628a42 100644
--- a/vendor/zoujingli/think-library/src/service/SystemService.php
+++ b/vendor/zoujingli/think-library/src/service/SystemService.php
@@ -124,7 +124,7 @@ class SystemService extends Service
     /**
      * 保存数据内容
      * @param string $name
-     * @param array $value
+     * @param mixed $value
      * @return boolean
      * @throws \think\db\exception\DataNotFoundException
      * @throws \think\db\exception\DbException
@@ -132,19 +132,20 @@ class SystemService extends Service
      */
     public function setData($name, $value)
     {
-        $data = ['name' => $name, 'value' => json_encode($value, 256)];
+        $data = ['name' => $name, 'value' => serialize($value)];
         return $this->save('SystemData', $data, 'name');
     }
 
     /**
      * 读取数据内容
      * @param string $name
+     * @param string $default
      * @return mixed
      */
-    public function getData($name)
+    public function getData($name, $default = null)
     {
-        $value = $this->app->db->name('SystemData')->where(['name' => $name])->value('value');
-        return empty($value) ? '' : json_encode($value, true);
+        $value = $this->app->db->name('SystemData')->where(['name' => $name])->value('value', null);
+        return is_null($value) ? $default : unserialize($value);
     }
 
     /**