diff --git a/library/think/App.php b/library/think/App.php
index 78989242..0bc19a86 100644
--- a/library/think/App.php
+++ b/library/think/App.php
@@ -41,27 +41,27 @@ class App
 
     /**
      * @var bool 应用调试模式
-     */    
+     */
     public static $debug = true;
 
     /**
      * @var string 应用类库命名空间
-     */    
+     */
     public static $namespace = 'app';
 
     /**
      * @var bool 应用类库后缀
-     */    
+     */
     public static $suffix = false;
 
     /**
      * @var bool 应用路由检测
-     */    
+     */
     protected static $routeCheck;
 
     /**
      * @var bool 严格路由检测
-     */      
+     */
     protected static $routeMust;
 
     /**
@@ -108,7 +108,7 @@ class App
                     break;
                 case 'module':
                     // 模块/控制器/操作
-                    $data = self::module($dispatch['module'], $config, isset($dispatch['convert']) ? $dispatch['convert'] : null );
+                    $data = self::module($dispatch['module'], $config, isset($dispatch['convert']) ? $dispatch['convert'] : null);
                     break;
                 case 'controller':
                     // 执行控制器操作
@@ -136,11 +136,11 @@ class App
         Hook::listen('app_end', $data);
         // 清空类的实例化
         Loader::clearInstance();
-        
+
         // 输出数据到客户端
         if ($data instanceof Response) {
             return $data;
-        } elseif(!is_null($data)) {
+        } elseif (!is_null($data)) {
             // 默认自动识别响应输出类型
             $isAjax = $request->isAjax();
             $type   = $isAjax ? Config::get('default_ajax_return') : Config::get('default_return_type');
@@ -222,7 +222,7 @@ class App
                 }
             }
             // 全局过滤
-            array_walk_recursive($args, [Request::instance(),'filterExp']);
+            array_walk_recursive($args, [Request::instance(), 'filterExp']);
         }
         return $args;
     }
@@ -243,7 +243,7 @@ class App
         if ($config['app_multi_module']) {
             // 多模块部署
             $module    = strip_tags(strtolower($result[0] ?: $config['default_module']));
-            $bind      = Route::bind('module');
+            $bind      = Route::getBind('module');
             $available = false;
             if ($bind) {
                 // 绑定模块
@@ -270,7 +270,7 @@ class App
         App::$modulePath = APP_PATH . ($module ? $module . DS : '');
 
         // 是否自动转换控制器和操作名
-        $convert    = is_bool($convert) ? $convert : $config['url_convert'];
+        $convert = is_bool($convert) ? $convert : $config['url_convert'];
         // 获取控制器名
         $controller = strip_tags($result[1] ?: $config['default_controller']);
         $controller = $convert ? strtolower($controller) : $controller;
@@ -327,17 +327,17 @@ class App
     {
         if (empty(self::$init)) {
             // 初始化应用
-            $config             = self::init();
-            self::$suffix       = $config['class_suffix'];
-            
+            $config       = self::init();
+            self::$suffix = $config['class_suffix'];
+
             // 应用调试模式
-            self::$debug        = Config::get('app_debug');
+            self::$debug = Config::get('app_debug');
             if (!self::$debug) {
                 ini_set('display_errors', 'Off');
             }
-            
+
             // 应用命名空间
-            self::$namespace    = $config['app_namespace'];            
+            self::$namespace = $config['app_namespace'];
             Loader::addNamespace($config['app_namespace'], APP_PATH);
             if (!empty($config['root_namespace'])) {
                 Loader::addNamespace($config['root_namespace']);
@@ -364,7 +364,6 @@ class App
         return self::$init;
     }
 
-
     /**
      * 初始化应用或模块
      * @access public
@@ -432,14 +431,14 @@ class App
     {
         // 检测URL禁用后缀
         if ($config['url_deny_suffix'] && preg_match('/\.(' . $config['url_deny_suffix'] . ')$/i', $request->pathinfo())) {
-            throw new Exception('url suffix deny:'.$request->ext());
+            throw new Exception('url suffix deny:' . $request->ext());
         }
 
         $path   = $request->path();
         $depr   = $config['pathinfo_depr'];
         $result = false;
         // 路由检测
-        $check  = !is_null(self::$routeCheck) ? self::$routeCheck : $config['url_route_on'];
+        $check = !is_null(self::$routeCheck) ? self::$routeCheck : $config['url_route_on'];
         if ($check) {
             // 开启路由
             if (!empty($config['route'])) {
diff --git a/library/think/Route.php b/library/think/Route.php
index 676263e0..e5711c33 100644
--- a/library/think/Route.php
+++ b/library/think/Route.php
@@ -123,19 +123,26 @@ class Route
     }
 
     /**
-     * 设置和读取路由绑定
+     * 设置路由绑定
      * @access public
-     * @param string    $type 请求类型
      * @param mixed     $bind 绑定信息
+     * @param string    $type 绑定类型 默认为module
      * @return mixed
      */
-    public static function bind($type, $bind = '')
+    public static function bind($bind, $type = 'module')
     {
-        if ('' == $bind) {
-            return isset(self::$bind[$type]) ? self::$bind[$type] : null;
-        } else {
-            self::$bind = ['type' => $type, $type => $bind];
-        }
+        self::$bind = ['type' => $type, $type => $bind];
+    }
+
+    /**
+     * 读取路由绑定
+     * @access public
+     * @param string    $type 绑定类型
+     * @return mixed
+     */
+    public static function getBind($type)
+    {
+        return isset(self::$bind[$type]) ? self::$bind[$type] : null;
     }
 
     /**
diff --git a/library/think/Url.php b/library/think/Url.php
index 9a840b50..6c938c04 100644
--- a/library/think/Url.php
+++ b/library/think/Url.php
@@ -78,9 +78,9 @@ class Url
         }
 
         // 检测URL绑定
-        $type = Route::bind('type');
+        $type = Route::getBind('type');
         if ($type) {
-            $bind = Route::bind($type);
+            $bind = Route::getBind($type);
             if (0 === strpos($url, $bind)) {
                 $url = substr($url, strlen($bind) + 1);
             }
diff --git a/library/think/template/taglib/Cx.php b/library/think/template/taglib/Cx.php
index 021178b3..7336db86 100644
--- a/library/think/template/taglib/Cx.php
+++ b/library/think/template/taglib/Cx.php
@@ -506,7 +506,7 @@ class Cx extends Taglib
         // 文件方式导入
         $array = explode(',', $file);
         foreach ($array as $val) {
-            $type = $reset = strtolower(substr(strrchr($val, '.'), 1));
+            $type = strtolower(substr(strrchr($val, '.'), 1));
             switch ($type) {
                 case 'js':
                     $parseStr .= '<script type="text/javascript" src="' . $val . '"></script>';
diff --git a/tests/thinkphp/library/think/routeTest.php b/tests/thinkphp/library/think/routeTest.php
index 1ebc89d6..751486f0 100644
--- a/tests/thinkphp/library/think/routeTest.php
+++ b/tests/thinkphp/library/think/routeTest.php
@@ -16,18 +16,18 @@
 
 namespace tests\thinkphp\library\think;
 
+use think\Config;
 use think\Request;
 use think\Route;
-use think\Config;
 
 class routeTest extends \PHPUnit_Framework_TestCase
 {
 
     protected function setUp()
     {
-        Config::set('app_multi_module',true);
+        Config::set('app_multi_module', true);
     }
-    
+
     public function testRegister()
     {
         $request = Request::instance();
@@ -48,19 +48,19 @@ class routeTest extends \PHPUnit_Framework_TestCase
         $request = Request::instance();
         Route::resource('res', 'index/blog');
         Route::resource(['res' => ['index/blog']]);
-        $result  = Route::check($request, 'res');
+        $result = Route::check($request, 'res');
         $this->assertEquals(['index', 'blog', 'index'], $result['module']);
-        $result  = Route::check($request, 'res/create');
+        $result = Route::check($request, 'res/create');
         $this->assertEquals(['index', 'blog', 'create'], $result['module']);
-        $result  = Route::check($request, 'res/8');
+        $result = Route::check($request, 'res/8');
         $this->assertEquals(['index', 'blog', 'read'], $result['module']);
-        $result  = Route::check($request, 'res/8/edit');
+        $result = Route::check($request, 'res/8/edit');
         $this->assertEquals(['index', 'blog', 'edit'], $result['module']);
 
         Route::resource('blog.comment', 'index/comment');
-        $result  = Route::check($request, 'blog/8/comment/10');
+        $result = Route::check($request, 'blog/8/comment/10');
         $this->assertEquals(['index', 'comment', 'read'], $result['module']);
-        $result  = Route::check($request, 'blog/8/comment/10/edit');
+        $result = Route::check($request, 'blog/8/comment/10/edit');
         $this->assertEquals(['index', 'comment', 'edit'], $result['module']);
     }
 
@@ -83,7 +83,7 @@ class routeTest extends \PHPUnit_Framework_TestCase
         $request = Request::instance();
         Route::map('hello', 'index/hello');
         $this->assertEquals('index/hello', Route::map('hello'));
-        $result  = Route::check($request, 'hello');
+        $result = Route::check($request, 'hello');
         $this->assertEquals(['index', 'hello', null], $result['module']);
     }
 
@@ -91,13 +91,13 @@ class routeTest extends \PHPUnit_Framework_TestCase
     {
         $request = Request::instance();
         Route::get('hello-<name>', 'index/hello', [], ['name' => '\w+']);
-        $result  = Route::check($request, 'hello-thinkphp');
+        $result = Route::check($request, 'hello-thinkphp');
         $this->assertEquals([null, 'index', 'hello'], $result['module']);
         Route::get('hello-<name><id?>', 'index/hello', [], ['name' => '\w+', 'id' => '\d+']);
-        $result  = Route::check($request, 'hello-thinkphp2016');
+        $result = Route::check($request, 'hello-thinkphp2016');
         $this->assertEquals([null, 'index', 'hello'], $result['module']);
         Route::get('hello-<name>/[:id]', 'index/hello', [], ['name' => '\w+', 'id' => '\d+']);
-        $result  = Route::check($request, 'hello-thinkphp/2016');
+        $result = Route::check($request, 'hello-thinkphp/2016');
         $this->assertEquals([null, 'index', 'hello'], $result['module']);
     }
 
@@ -124,9 +124,9 @@ class routeTest extends \PHPUnit_Framework_TestCase
         $request = Request::instance();
         $this->assertEquals(false, Route::check($request, 'test/thinkphp'));
         $this->assertEquals(false, Route::check($request, 'blog/thinkphp'));
-        $result  = Route::check($request, 'blog/5');
+        $result = Route::check($request, 'blog/5');
         $this->assertEquals([null, 'blog', 'read'], $result['module']);
-        $result  = Route::check($request, 'hello/thinkphp/abc/test');
+        $result = Route::check($request, 'hello/thinkphp/abc/test');
         $this->assertEquals([null, 'index', 'hello'], $result['module']);
     }
 
@@ -136,11 +136,11 @@ class routeTest extends \PHPUnit_Framework_TestCase
         Route::pattern(['id' => '\d+', 'name' => '\w{6,25}']);
         Route::group('group', [':id' => 'index/hello', ':name' => 'index/say']);
         $this->assertEquals(false, Route::check($request, 'empty/think'));
-        $result  = Route::check($request, 'group/think');
+        $result = Route::check($request, 'group/think');
         $this->assertEquals([null, 'index', 'say'], $result['module']);
-        $result  = Route::check($request, 'group/10');
+        $result = Route::check($request, 'group/10');
         $this->assertEquals([null, 'index', 'hello'], $result['module']);
-        $result  = Route::check($request, 'group/thinkphp');
+        $result = Route::check($request, 'group/thinkphp');
         $this->assertEquals([null, 'index', 'say'], $result['module']);
     }
 
@@ -151,9 +151,9 @@ class routeTest extends \PHPUnit_Framework_TestCase
         Route::get('blog/:id', 'blog/read', [], ['id' => '\d+']);
         $this->assertEquals(false, Route::check($request, 'test/thinkphp'));
         $this->assertEquals(false, Route::check($request, 'blog/thinkphp'));
-        $result  = Route::check($request, 'hello/thinkphp');
+        $result = Route::check($request, 'hello/thinkphp');
         $this->assertEquals([null, 'index', 'hello'], $result['module']);
-        $result  = Route::check($request, 'blog/5');
+        $result = Route::check($request, 'blog/5');
         $this->assertEquals([null, 'blog', 'read'], $result['module']);
     }
 
@@ -183,18 +183,18 @@ class routeTest extends \PHPUnit_Framework_TestCase
     public function testBind()
     {
         $request = Request::instance();
-        Route::bind('module', 'index/blog');
-        $result  = Route::parseUrl('read/10');
+        Route::bind('index/blog');
+        $result = Route::parseUrl('read/10');
         $this->assertEquals(['index', 'blog', 'read'], $result['module']);
 
         Route::get('index/blog/:id', 'index/blog/read');
-        $result  = Route::check($request, '10');
+        $result = Route::check($request, '10');
         $this->assertEquals(['index', 'blog', 'read'], $result['module']);
 
-        Route::bind('namespace', '\app\index\controller');
+        Route::bind('\app\index\controller', 'namespace');
         $this->assertEquals(['type' => 'method', 'method' => ['\app\index\controller\blog', 'read'], 'params' => []], Route::check($request, 'blog/read'));
 
-        Route::bind('class', '\app\index\controller\blog');
+        Route::bind('\app\index\controller\blog', 'class');
         $this->assertEquals(['type' => 'method', 'method' => ['\app\index\controller\blog', 'read'], 'params' => []], Route::check($request, 'read'));
     }
 
@@ -204,24 +204,24 @@ class routeTest extends \PHPUnit_Framework_TestCase
         Route::domain('subdomain.thinkphp.cn', 'sub?abc=test&status=1');
         Route::checkDomain($request);
         $this->assertEquals('sub?abc=test&status=1', Route::domain('subdomain.thinkphp.cn'));
-        $this->assertEquals('sub', Route::bind('module'));
+        $this->assertEquals('sub', Route::getbind('module'));
         $this->assertEquals('test', $_GET['abc']);
         $this->assertEquals(1, $_GET['status']);
 
         Route::domain('subdomain.thinkphp.cn', function () {return ['type' => 'module', 'module' => 'sub2'];});
         Route::checkDomain($request);
-        $this->assertEquals('sub2', Route::bind('module'));
+        $this->assertEquals('sub2', Route::getbind('module'));
 
         Route::domain('subdomain.thinkphp.cn', '\app\index\controller');
         Route::checkDomain($request);
-        $this->assertEquals('\app\index\controller', Route::bind('namespace'));
+        $this->assertEquals('\app\index\controller', Route::getbind('namespace'));
 
         Route::domain('subdomain.thinkphp.cn', '@\app\index\controller\blog');
         Route::checkDomain($request);
-        $this->assertEquals('\app\index\controller\blog', Route::bind('class'));
+        $this->assertEquals('\app\index\controller\blog', Route::getbind('class'));
 
         Route::domain('subdomain.thinkphp.cn', '[sub3]');
         Route::checkDomain($request);
-        $this->assertEquals('sub3', Route::bind('group'));
+        $this->assertEquals('sub3', Route::getbind('group'));
     }
 }