diff --git a/library/think/App.php b/library/think/App.php
index 2436c027..d4e50072 100644
--- a/library/think/App.php
+++ b/library/think/App.php
@@ -99,7 +99,11 @@ class App
                 break;
             case 'callable':
                 // 执行回调方法
-                $data = call_user_func_array(self::$dispatch['callable'], self::$dispatch['params']);
+                if (is_callable(self::$dispatch['callable'])) {
+                    $data = call_user_func_array(self::$dispatch['callable'], self::$dispatch['params']);
+                } else {
+                    throw new Exception('not callable : ' . (is_array(self::$dispatch['callable']) ? implode('->', self::$dispatch['callable']) : self::$dispatch['callable']), 10009);
+                }
                 break;
             case 'closure':
                 // 规则闭包
diff --git a/library/think/Route.php b/library/think/Route.php
index 54489b09..093286d7 100644
--- a/library/think/Route.php
+++ b/library/think/Route.php
@@ -315,7 +315,7 @@ class Route
                 case 'class':
                     // 绑定到类
                     $array = explode('/', $url, 2);
-                    if (isset($array[1])) {
+                    if (!empty($array[1])) {
                         self::parseUrlParams($array[1]);
                     }
                     $return = ['type' => 'callable', 'callable' => [self::$bind['class'], $array[0] ?: Config::get('default_action')], 'params' => []];
@@ -323,9 +323,9 @@ class Route
                 case 'namespace':
                     // 绑定到命名空间
                     $array  = explode('/', $url, 3);
-                    $class  = isset($array[0]) ? $array[0] : Config::get('default_controller');
-                    $method = isset($array[1]) ? $array[1] : Config::get('default_action');
-                    if (isset($array[2])) {
+                    $class  = !empty($array[0]) ? $array[0] : Config::get('default_controller');
+                    $method = !empty($array[1]) ? $array[1] : Config::get('default_action');
+                    if (!empty($array[2])) {
                         self::parseUrlParams($array[2]);
                     }
                     $return = ['type' => 'callable', 'callable' => [self::$bind['namespace'] . '\\' . $class, $method], 'params' => []];