diff --git a/composer.lock b/composer.lock
index b46cf3a30..4ab132388 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1,7 +1,7 @@
 {
     "_readme": [
         "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
     "content-hash": "44a6bc247971794be9edd9df4f3dd0b9",
@@ -783,12 +783,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/zoujingli/ThinkLibrary.git",
-                "reference": "92f62b2deed4cebbedc38896089590c00a291b60"
+                "reference": "15fd0b9204728f69861ed7a4c7ba01be1ac4b687"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/zoujingli/ThinkLibrary/zipball/92f62b2deed4cebbedc38896089590c00a291b60",
-                "reference": "92f62b2deed4cebbedc38896089590c00a291b60",
+                "url": "https://api.github.com/repos/zoujingli/ThinkLibrary/zipball/15fd0b9204728f69861ed7a4c7ba01be1ac4b687",
+                "reference": "15fd0b9204728f69861ed7a4c7ba01be1ac4b687",
                 "shasum": "",
                 "mirrors": [
                     {
@@ -832,7 +832,7 @@
             ],
             "description": "ThinkPHP v6.0 Development Library",
             "homepage": "http://framework.thinkadmin.top",
-            "time": "2019-12-03T02:21:05+00:00"
+            "time": "2019-12-04T12:47:56+00:00"
         }
     ],
     "packages-dev": [],
diff --git a/vendor/composer/ClassLoader.php b/vendor/composer/ClassLoader.php
index fce8549f0..2c72175e7 100644
--- a/vendor/composer/ClassLoader.php
+++ b/vendor/composer/ClassLoader.php
@@ -279,7 +279,7 @@ class ClassLoader
      */
     public function setApcuPrefix($apcuPrefix)
     {
-        $this->apcuPrefix = function_exists('apcu_fetch') && filter_var(ini_get('apc.enabled'), FILTER_VALIDATE_BOOLEAN) ? $apcuPrefix : null;
+        $this->apcuPrefix = function_exists('apcu_fetch') && ini_get('apc.enabled') ? $apcuPrefix : null;
     }
 
     /**
@@ -377,11 +377,11 @@ class ClassLoader
             $subPath = $class;
             while (false !== $lastPos = strrpos($subPath, '\\')) {
                 $subPath = substr($subPath, 0, $lastPos);
-                $search = $subPath . '\\';
+                $search = $subPath.'\\';
                 if (isset($this->prefixDirsPsr4[$search])) {
-                    $pathEnd = DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $lastPos + 1);
                     foreach ($this->prefixDirsPsr4[$search] as $dir) {
-                        if (file_exists($file = $dir . $pathEnd)) {
+                        $length = $this->prefixLengthsPsr4[$first][$search];
+                        if (file_exists($file = $dir . DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $length))) {
                             return $file;
                         }
                     }
diff --git a/vendor/composer/installed.json b/vendor/composer/installed.json
index 247f8496c..db6ef8b03 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": "92f62b2deed4cebbedc38896089590c00a291b60"
+            "reference": "15fd0b9204728f69861ed7a4c7ba01be1ac4b687"
         },
         "dist": {
             "type": "zip",
-            "url": "https://api.github.com/repos/zoujingli/ThinkLibrary/zipball/92f62b2deed4cebbedc38896089590c00a291b60",
-            "reference": "92f62b2deed4cebbedc38896089590c00a291b60",
+            "url": "https://api.github.com/repos/zoujingli/ThinkLibrary/zipball/15fd0b9204728f69861ed7a4c7ba01be1ac4b687",
+            "reference": "15fd0b9204728f69861ed7a4c7ba01be1ac4b687",
             "shasum": "",
             "mirrors": [
                 {
@@ -826,7 +826,7 @@
             "ext-json": "*",
             "topthink/framework": "^6.0"
         },
-        "time": "2019-12-03T02:21:05+00:00",
+        "time": "2019-12-04T12:47:56+00:00",
         "type": "library",
         "extra": {
             "think": {
diff --git a/vendor/services.php b/vendor/services.php
index ffc42a212..e0662f559 100644
--- a/vendor/services.php
+++ b/vendor/services.php
@@ -1,5 +1,5 @@
 <?php 
-// This file is automatically generated at:2019-12-03 10:22:48
+// This file is automatically generated at:2019-12-04 20:52:46
 declare (strict_types = 1);
 return array (
   0 => 'think\\app\\Service',
diff --git a/vendor/zoujingli/think-library/src/Service.php b/vendor/zoujingli/think-library/src/Service.php
index c782fa86c..a4f0636a3 100644
--- a/vendor/zoujingli/think-library/src/Service.php
+++ b/vendor/zoujingli/think-library/src/Service.php
@@ -38,13 +38,14 @@ abstract class Service
     public function __construct(App $app)
     {
         $this->app = $app;
+        $this->initialize();
     }
 
     /**
      * 服务初始化
      * @return $this
      */
-    public function initialize(): Service
+    protected function initialize(): Service
     {
         return $this;
     }
@@ -55,6 +56,6 @@ abstract class Service
      */
     public static function instance(): Service
     {
-        return Container::getInstance()->make(static::class)->initialize();
+        return Container::getInstance()->make(static::class);
     }
 }
\ No newline at end of file
diff --git a/vendor/zoujingli/think-library/src/Storage.php b/vendor/zoujingli/think-library/src/Storage.php
index 472e8d4b1..dbdd9bcdf 100644
--- a/vendor/zoujingli/think-library/src/Storage.php
+++ b/vendor/zoujingli/think-library/src/Storage.php
@@ -17,7 +17,6 @@ namespace think\admin;
 
 use think\App;
 use think\Container;
-use think\Exception;
 
 /**
  * 文件存储引擎管理
@@ -69,7 +68,7 @@ abstract class Storage
      * @param string $method 方法名称
      * @param array $arguments 调用参数
      * @return mixed
-     * @throws Exception
+     * @throws \think\Exception
      * @throws \think\db\exception\DataNotFoundException
      * @throws \think\db\exception\DbException
      * @throws \think\db\exception\ModelNotFoundException
@@ -79,7 +78,7 @@ abstract class Storage
         if (method_exists($class = self::instance(), $method)) {
             return call_user_func_array([$class, $method], $arguments);
         } else {
-            throw new Exception("method not exists: " . get_class($class) . "->{$method}()");
+            throw new \think\Exception("method not exists: " . get_class($class) . "->{$method}()");
         }
     }
 
@@ -87,7 +86,7 @@ abstract class Storage
      * 设置文件驱动名称
      * @param string $name 驱动名称
      * @return static
-     * @throws Exception
+     * @throws \think\Exception
      * @throws \think\db\exception\DataNotFoundException
      * @throws \think\db\exception\DbException
      * @throws \think\db\exception\ModelNotFoundException
@@ -98,7 +97,7 @@ abstract class Storage
         if (class_exists($object = "think\\admin\\storage\\{$class}Storage")) {
             return Container::getInstance()->make($object)->initialize();
         } else {
-            throw new Exception("File driver [{$class}] does not exist.");
+            throw new \think\Exception("File driver [{$class}] does not exist.");
         }
     }
 
@@ -110,7 +109,7 @@ abstract class Storage
      * @param string $fun 名称规则方法
      * @return string
      */
-    public static function name($url, $ext = '', $pre = '', $fun = 'md5')
+    public static function name($url, $ext = '', $pre = '', $fun = 'md5'): string
     {
         empty($ext) && $ext = pathinfo($url, 4);
         empty($ext) || $ext = trim($ext, '.\\/');
@@ -122,10 +121,10 @@ abstract class Storage
     /**
      * 根据文件后缀获取文件MINE
      * @param array $exts 文件后缀
-     * @param array $mime 文件MINE信息
+     * @param array $mime 文件信息
      * @return string
      */
-    public static function mime($exts, $mime = [])
+    public static function mime($exts, $mime = []): string
     {
         $mimes = self::mimes();
         foreach (is_string($exts) ? explode(',', $exts) : $exts as $e) {
@@ -135,7 +134,7 @@ abstract class Storage
     }
 
     /**
-     * 获取所有文件扩展的MINES
+     * 获取所有文件的信息
      * @return array
      */
     public static function mimes(): array
diff --git a/vendor/zoujingli/think-library/src/service/CaptchaService.php b/vendor/zoujingli/think-library/src/service/CaptchaService.php
index 7bde88ace..6fd6b2669 100644
--- a/vendor/zoujingli/think-library/src/service/CaptchaService.php
+++ b/vendor/zoujingli/think-library/src/service/CaptchaService.php
@@ -40,7 +40,7 @@ class CaptchaService extends Service
      * @param array $config
      * @return static
      */
-    public function initialize($config = []): Service
+    protected function initialize($config = []): Service
     {
         // 动态配置属性
         foreach ($config as $k => $v) if (isset($this->$k)) $this->$k = $v;
diff --git a/vendor/zoujingli/think-library/src/service/InstallService.php b/vendor/zoujingli/think-library/src/service/InstallService.php
index ffbfc3e8f..bac9c11d3 100644
--- a/vendor/zoujingli/think-library/src/service/InstallService.php
+++ b/vendor/zoujingli/think-library/src/service/InstallService.php
@@ -59,7 +59,7 @@ class InstallService extends Service
      * 初始化服务
      * @return $this
      */
-    public function initialize(): Service
+    protected function initialize(): Service
     {
         // 应用框架版本
         $this->version = $this->app->config->get('app.thinkadmin_ver');
diff --git a/vendor/zoujingli/think-library/src/service/QueueService.php b/vendor/zoujingli/think-library/src/service/QueueService.php
index 4303a9425..caa8fb869 100644
--- a/vendor/zoujingli/think-library/src/service/QueueService.php
+++ b/vendor/zoujingli/think-library/src/service/QueueService.php
@@ -59,7 +59,7 @@ class QueueService extends Service
      * @throws \think\db\exception\DbException
      * @throws \think\db\exception\ModelNotFoundException
      */
-    public function initialize($code = 0): Service
+    protected function initialize($code = 0): Service
     {
         if ($code > 0) {
             $this->queue = $this->app->db->name('SystemQueue')->where(['code' => $this->code])->find();