diff --git a/library/think/App.php b/library/think/App.php
index 136d6930..2fe56c13 100644
--- a/library/think/App.php
+++ b/library/think/App.php
@@ -120,7 +120,7 @@ class App
     }
 
     // 执行函数或者闭包方法 支持参数调用
-    private static function invokeFunction($function, $vars = [])
+    public static function invokeFunction($function, $vars = [])
     {
         $reflect = new \ReflectionFunction($function);
         $args    = self::bindParams($reflect, $vars);
@@ -130,7 +130,7 @@ class App
     }
 
     // 调用反射执行类的方法 支持参数绑定
-    private static function invokeMethod($method, $vars = [])
+    public static function invokeMethod($method, $vars = [])
     {
         if (empty($vars)) {
             // 自动获取请求变量
@@ -162,11 +162,16 @@ class App
     private static function bindParams($reflect, $vars)
     {
         $args = [];
+        // 判断数组类型 数字数组时按顺序绑定参数
+        $keys = array_keys($vars);
+        $type = array_keys($keys) === $keys ? 1 : 0;
         if ($reflect->getNumberOfParameters() > 0) {
             $params = $reflect->getParameters();
             foreach ($params as $param) {
                 $name = $param->getName();
-                if (isset($vars[$name])) {
+                if (1 == $type && !empty($vars)) {
+                    $args[] = array_shift($vars);
+                } elseif (0 == $type && isset($vars[$name])) {
                     $args[] = $vars[$name];
                 } elseif ($param->isDefaultValueAvailable()) {
                     $args[] = $param->getDefaultValue();
diff --git a/library/think/Loader.php b/library/think/Loader.php
index 4e6c8ba4..be74b333 100644
--- a/library/think/Loader.php
+++ b/library/think/Loader.php
@@ -357,13 +357,14 @@ class Loader
         $module = '.' != $info['dirname'] ? $info['dirname'] : CONTROLLER_NAME;
         $class  = self::controller($module, $layer);
         if ($class) {
-            if (is_string($vars)) {
-                parse_str($vars, $vars);
+            if (is_scalar($vars)) {
+                if (strpos($vars, '=')) {
+                    parse_str($vars, $vars);
+                } else {
+                    $vars = [$vars];
+                }
             }
-            $method = new \ReflectionMethod($class, $action . Config::get('action_suffix'));
-            // 记录执行信息
-            APP_DEBUG && Log::record('[ RUN ] ' . $method->getFileName(), 'info');
-            return $method->invokeArgs($class, $vars);
+            return App::invokeMethod([$class, $action . Config::get('action_suffix')], $vars);
         }
     }
     /**