diff --git a/framework/config/config.php b/framework/config/config.php
index f17b541..dd3dd7e 100644
--- a/framework/config/config.php
+++ b/framework/config/config.php
@@ -17,6 +17,10 @@ return [
         'open' => false,
         'prefix' => '',
     ],
+    'cache' => [
+        'driver' => 'File',
+        'path' => './runtime/cache/',
+    ],
     'db' => [
         'driver' => 'Mysql',
         'host' => '127.0.0.1',
@@ -36,11 +40,11 @@ return [
         'engine' => 'Top',
         'tagLib' => [],
         'ext' => 'html',
-        'dir' => APP_PATH . CURRENT_MODULE . '/view/',
-        'cacheDir' => './runtime/cache/application/' . CURRENT_MODULE . '/',
-        'compileDir' => './runtime/compile/application/' . CURRENT_MODULE . '/',
+        'path' => APP_PATH . CURRENT_MODULE . '/view/',
+        'cache_path' => './runtime/cache/application/' . CURRENT_MODULE . '/',
+        'compile_path' => './runtime/compile/application/' . CURRENT_MODULE . '/',
         'left' => '<',
         'right' => '>',
-        'cacheTime' => 5
+        'expire' => 5
     ],
 ];
diff --git a/framework/library/Cache.php b/framework/library/Cache.php
new file mode 100644
index 0000000..a82a87f
--- /dev/null
+++ b/framework/library/Cache.php
@@ -0,0 +1,90 @@
+<?php
+
+namespace top\library;
+
+use top\library\cache\driver\FileCache;
+use top\library\cache\driver\RedisCache;
+use top\traits\Instance;
+
+/**
+ * 缓存
+ * top\library\cache\Cache
+ */
+class Cache
+{
+    use Instance;
+
+    /**
+     * 当前驱动
+     *
+     * @var top\library\cache\ifs\CacheIfs
+     */
+    private $driver;
+
+    /**
+     * 构造函数
+     * Redis constructor.
+     */
+    private function __construct()
+    {
+        $config = config('cache');
+        $type = strtolower($config['driver']);
+        switch ($type) {
+            case 'file':
+                $path = '';
+                if ($config['path']) {
+                    $path = $config['path'];
+                }
+                $this->driver = FileCache::instance($path);
+                break;
+            case 'redis':
+                $this->driver = RedisCache::instance();
+                break;
+            default:
+                break;
+        }
+    }
+
+    /**
+     * 设置缓存
+     * @param string $key
+     * @param mixed $value
+     * @param int $expire
+     * @return bool
+     */
+    public function set($key, $value, $expire = 0)
+    {
+        return $this->driver->set($key, $value, $expire);
+    }
+
+    /**
+     * 获取缓存
+     * @param string $key
+     * @return mixed
+     */
+    public function get($key)
+    {
+        return $this->driver->get($key);
+    }
+
+    /**
+     * 移除缓存
+     * @param string $key
+     * @return bool
+     */
+    public function remove($key)
+    {
+        return $this->driver->remove($key);
+    }
+
+    /**
+     * 判断是否存在
+     * @param string $key
+     * @return bool
+     */
+    public function exists($key)
+    {
+        return $this->driver->exists($key);
+    }
+    
+}
diff --git a/framework/library/cache/driver/File.php b/framework/library/cache/driver/FileCache.php
similarity index 81%
rename from framework/library/cache/driver/File.php
rename to framework/library/cache/driver/FileCache.php
index a0112f6..a3d5bef 100644
--- a/framework/library/cache/driver/File.php
+++ b/framework/library/cache/driver/FileCache.php
@@ -7,10 +7,10 @@ use top\traits\Instance;
 
 /**
  * 文件缓存
- * Class File
+ * Class FileCache
  * @package top\library\cache
  */
-class File implements CacheIfs
+class FileCache implements CacheIfs
 {
 
     use Instance;
@@ -30,18 +30,18 @@ class File implements CacheIfs
      * 默认缓存位置
      * @var string
      */
-    private $dir = './runtime/data/';
+    private $path = './runtime/data/';
 
     /**
      * 复写获取单一实例方法
      * @param string $dir
      * @return mixed
      */
-    public static function instance($dir = '')
+    public static function instance($path = '')
     {
-        $ident = md5($dir);
+        $ident = md5($path);
         if (!isset(self::$instance[$ident])) {
-            self::$instance[$ident] = new self($dir);
+            self::$instance[$ident] = new self($path);
         }
         return self::$instance[$ident];
     }
@@ -51,10 +51,10 @@ class File implements CacheIfs
      * File constructor.
      * @param string $dir
      */
-    private function __construct($dir = '')
+    private function __construct($path = '')
     {
-        if ($dir) {
-            $this->dir = $dir;
+        if ($path) {
+            $this->path = $path;
         }
     }
 
@@ -62,16 +62,16 @@ class File implements CacheIfs
      * 设置缓存
      * @param string $key
      * @param string $value
-     * @param int $timeout
+     * @param int $expire
      * @return bool
      */
-    public function set($key, $value, $timeout = 10)
+    public function set($key, $value, $expire = 10)
     {
-        $this->createCacheDir();
+        $this->createCachePath();
         $filename = $this->getFileName($key);
         $cacheArray = [
             'create' => time(),
-            'time' => $timeout,
+            'expire' => $expire,
             'value' => $value
         ];
         $content = serialize($cacheArray);
@@ -123,7 +123,7 @@ class File implements CacheIfs
     public function exists($key)
     {
         $filename = $this->getFileName($key);
-        if (is_file($filename) && !$this->timeOut($key)) {
+        if (is_file($filename) && !$this->expire($key)) {
             return true;
         }
         return false;
@@ -141,20 +141,20 @@ class File implements CacheIfs
     }
 
     /**
-     * 判断缓存是否超时
+     * 判断缓存是否过期
      * @param string $key
      * @return bool
      */
-    private function timeOut($key)
+    private function expire($key)
     {
         $content = $this->readCacheFile($key);
         // 缓存文件存在，已读取到内容
         if (!empty($content)) {
             $mtime = $content['create'];
-            $timeout = $content['time'];
-            if ($timeout == 0) {
+            $expire = $content['expire'];
+            if ($expire == 0) {
                 return false;
-            } elseif ((time() - $mtime >= $timeout)) {
+            } elseif ((time() - $mtime >= $expire)) {
                 // 已超时，删除缓存
                 $this->remove($key);
                 return true;
@@ -195,16 +195,16 @@ class File implements CacheIfs
      */
     public function getFileName($key)
     {
-        return $this->dir . $key . '.txt';
+        return $this->path . $key . '.txt';
     }
 
     /**
      * 创建缓存目录
      */
-    private function createCacheDir()
+    private function createCachePath()
     {
-        if (!is_dir($this->dir)) {
-            mkdir($this->dir, 0755, true);
+        if (!is_dir($this->path)) {
+            mkdir($this->path, 0755, true);
         }
     }
 
diff --git a/framework/library/cache/driver/Redis.php b/framework/library/cache/driver/RedisCache.php
similarity index 90%
rename from framework/library/cache/driver/Redis.php
rename to framework/library/cache/driver/RedisCache.php
index 51e4b56..d45262b 100644
--- a/framework/library/cache/driver/Redis.php
+++ b/framework/library/cache/driver/RedisCache.php
@@ -8,10 +8,10 @@ use top\traits\Instance;
 
 /**
  * Redis缓存
- * Class Redis
+ * Class RedisCache
  * @package top\library\cache
  */
-class Redis implements CacheIfs
+class RedisCache implements CacheIfs
 {
 
     use Instance;
@@ -53,12 +53,12 @@ class Redis implements CacheIfs
      * @param int $timeout
      * @return bool
      */
-    public function set($key, $value, $timeout = 10)
+    public function set($key, $value, $expire = 10)
     {
         $data = ['value' => $value];
         $value = serialize($data);
-        $timeout = $timeout == 0 ? null : $timeout;
-        return $this->redis->set($key, $value, $timeout);
+        $timeout = $expire == 0 ? null : $expire;
+        return $this->redis->set($key, $value, $expire);
     }
 
     /**
diff --git a/framework/library/cache/ifs/CacheIfs.php b/framework/library/cache/ifs/CacheIfs.php
index 8bc1f49..d62c91d 100644
--- a/framework/library/cache/ifs/CacheIfs.php
+++ b/framework/library/cache/ifs/CacheIfs.php
@@ -5,9 +5,12 @@ namespace top\library\cache\ifs;
 interface CacheIfs
 {
 
-    public function set($key, $value, $timeout = 0);
+    public function set($key, $value, $expire = 0);
 
     public function get($key, $callable = null);
 
     public function remove($key);
+
+    public function exists($key);
+
 }
diff --git a/framework/library/template/driver/Smarty.php b/framework/library/template/driver/Smarty.php
index 466e063..b91f0f9 100644
--- a/framework/library/template/driver/Smarty.php
+++ b/framework/library/template/driver/Smarty.php
@@ -18,14 +18,14 @@ class Smarty implements TemplateIfs
     {
         $this->config = \config('view');
         $this->smarty = new \Smarty();
-        $this->smarty->setCacheDir($this->config['cacheDir']);
-        $this->smarty->setCompileDir($this->config['compileDir']);
+        $this->smarty->setCacheDir($this->config['cache_path']);
+        $this->smarty->setCompileDir($this->config['compile_path']);
         return $this;
     }
 
     public function cache($status)
     {
-        $time = (isset($this->config['cacheTime'])) ? $this->config['cacheTime'] : \Smarty::CACHING_LIFETIME_CURRENT;
+        $time = (isset($this->config['expire'])) ? $this->config['expire'] : \Smarty::CACHING_LIFETIME_CURRENT;
         $this->smarty->setCaching($time);
         return true;
     }
@@ -35,7 +35,7 @@ class Smarty implements TemplateIfs
         foreach ($params as $k => $v) {
             $this->smarty->assign($k, $v);
         }
-        $templateFile = $this->config['dir'] . $file . '.' . ltrim($this->config['ext'], '.');
+        $templateFile = $this->config['path'] . $file . '.' . ltrim($this->config['ext'], '.');
         return $this->smarty->fetch($templateFile);
     }
 }
diff --git a/framework/library/template/driver/Top.php b/framework/library/template/driver/Top.php
index 27721a1..b5ad8fa 100644
--- a/framework/library/template/driver/Top.php
+++ b/framework/library/template/driver/Top.php
@@ -2,7 +2,7 @@
 
 namespace top\library\template\driver;
 
-use top\library\cache\driver\File;
+use top\library\Cache;
 use top\library\template\driver\engine\Engine;
 use top\library\template\ifs\TemplateIfs;
 use top\traits\Instance;
@@ -41,10 +41,10 @@ class Top implements TemplateIfs
      */
     private function compile($filename)
     {
-        $compileFileName = $this->config['compileDir'] . md5($filename) . '.php';
+        $compileFileName = $this->config['compile_path'] . md5($filename) . '.php';
         if (!file_exists($compileFileName) || DEBUG === true) {
-            if (!is_dir($this->config['compileDir'])) {
-                mkdir($this->config['compileDir'], 0755, true);
+            if (!is_dir($this->config['compile_path'])) {
+                mkdir($this->config['compile_path'], 0755, true);
             }
             if (isset($this->config['tagLib']) && !empty($this->config['tagLib'])) {
                 foreach ($this->config['tagLib'] as $prefix => $className) {
@@ -76,7 +76,7 @@ class Top implements TemplateIfs
      */
     private function cacheFile($filename, $params, $cacheTime)
     {
-        $cache = File::instance($this->config['cacheDir']);
+        $cache = Cache::instance($this->config['cache_path']);
         extract($params);
         // 获取文件内容
         ob_start();
@@ -102,11 +102,11 @@ class Top implements TemplateIfs
      */
     public function fetch($file, $params, $cache)
     {
-        $filename = $this->config['dir'] . $file . '.' . $this->config['ext'];
+        $filename = $this->config['path'] . $file . '.' . $this->config['ext'];
         if (file_exists($filename)) {
             $filename = $this->compile($filename);
             if ($this->cache || $cache) {
-                $cacheTime = $this->config['cacheTime'];
+                $cacheTime = $this->config['expire'];
                 if (!is_bool($cache) || !is_bool($this->cache)) {
                     if ($cache > 0) {
                         $cacheTime = $cache;
diff --git a/framework/library/template/driver/Twig.php b/framework/library/template/driver/Twig.php
index eaa4b71..f722f2c 100644
--- a/framework/library/template/driver/Twig.php
+++ b/framework/library/template/driver/Twig.php
@@ -27,11 +27,11 @@ class Twig implements TemplateIfs
 
     public function fetch($file, $params, $cache)
     {
-        $baseViewDir = rtrim($this->config['dir'], '/') . '/';
+        $baseViewDir = rtrim($this->config['path'], '/') . '/';
         $loader = new FilesystemLoader($baseViewDir);
         $loader->addPath($baseViewDir, 'base');
         $template = new Environment($loader, [
-            'cache' => rtrim($this->config['cacheDir'], '/') . '/',
+            'cache' => rtrim($this->config['cache_path'], '/') . '/',
             'auto_reload' => true,
             'debug' => DEBUG
         ]);
diff --git a/framework/library/template/driver/engine/Engine.php b/framework/library/template/driver/engine/Engine.php
index 25439ad..cc927ec 100644
--- a/framework/library/template/driver/engine/Engine.php
+++ b/framework/library/template/driver/engine/Engine.php
@@ -72,7 +72,7 @@ class Engine
             $blockPattern = '/' . $this->left . 'block\s+name[\s\S]*?=[\s\S]*?[\'"](.*?)[\'"][\s\S]*?' . $this->right;
             $blockPattern .= '([\s\S]*?)' . $this->left . '\/block' . $this->right . '/is';
             // 获得被继承的模板内容
-            $file = $this->config['dir'] . $matches[1] . '.' . ltrim($this->config['ext'], '.');
+            $file = $this->config['path'] . $matches[1] . '.' . ltrim($this->config['ext'], '.');
             $extendFileContent = null;
             if (file_exists($file)) {
                 $extendFileContent = file_get_contents($file);
@@ -119,7 +119,7 @@ class Engine
         $pattern = '/' . $this->left . 'include\s+file[\s\S]*?=[\s\S]*?[\'"](.*?)[\'"][\s\S]*?\/' . $this->right . '/is';
         $template = preg_replace_callback($pattern, function ($result) {
             $string = null;
-            $file = $this->config['dir'] . $result[1] . '.' . ltrim($this->config['ext'], '.');
+            $file = $this->config['path'] . $result[1] . '.' . ltrim($this->config['ext'], '.');
             if (file_exists($file)) {
                 $string = file_get_contents($file);
             }
diff --git a/framework/middleware/View.php b/framework/middleware/View.php
index f47f0f8..13b9373 100644
--- a/framework/middleware/View.php
+++ b/framework/middleware/View.php
@@ -2,7 +2,7 @@
 
 namespace top\middleware;
 
-use top\library\cache\driver\File;
+use top\library\Cache;
 use top\library\http\Request;
 use top\library\http\Response;
 use top\middleware\ifs\MiddlewareIfs;
@@ -21,8 +21,8 @@ class View implements MiddlewareIfs
         if (!DEBUG) {
             $ident = view_cache_ident();
             $config = \config('view');
-            (!$config['cacheDir']) && $config['cacheDir'] = './runtime/cache/application/' . request()->module() . '/';
-            $cache = File::instance($config['cacheDir']);
+            (!$config['cache_path']) && $config['cache_path'] = './runtime/cache/application/' . request()->module() . '/';
+            $cache = Cache::instance($config['cache_path']);
             if ($cache->exists($ident)) return Response::instance()->send($cache->get($ident));
         }