diff --git a/library/think/App.php b/library/think/App.php
index 4ef580fc..3c5f81f0 100644
--- a/library/think/App.php
+++ b/library/think/App.php
@@ -555,7 +555,11 @@ class App
 
         // 获取操作名
         $actionName = strip_tags($result[2] ?: $config['default_action']);
-        $actionName = $convert ? strtolower($actionName) : $actionName;
+        if (!empty($config['action_convert'])) {
+            $actionName = Loader::parseName($actionName, 1);
+        } else {
+            $actionName = $convert ? strtolower($actionName) : $actionName;
+        }
 
         // 设置当前请求的控制器、操作
         $request->controller(Loader::parseName($controller, 1))->action($actionName);
diff --git a/library/think/Route.php b/library/think/Route.php
index 2dbd61dd..ac7718b1 100644
--- a/library/think/Route.php
+++ b/library/think/Route.php
@@ -1506,7 +1506,7 @@ class Route
             App::$modulePath = APP_PATH . (Config::get('app_multi_module') ? $request->module() . DS : '');
         } else {
             // 路由到模块/控制器/操作
-            $result = self::parseModule($route);
+            $result = self::parseModule($route, isset($option['convert']) ? $option['convert'] : false);
         }
         // 开启请求缓存
         if ($request->isGet() && isset($option['cache'])) {
@@ -1529,7 +1529,7 @@ class Route
      * @param string    $url URL地址
      * @return array
      */
-    private static function parseModule($url)
+    private static function parseModule($url, $convert = false)
     {
         list($path, $var) = self::parseUrlPath($url);
         $action           = array_pop($path);
@@ -1543,7 +1543,7 @@ class Route
         // 设置当前请求的路由变量
         Request::instance()->route($var);
         // 路由到模块/控制器/操作
-        return ['type' => 'module', 'module' => [$module, $controller, $action], 'convert' => false];
+        return ['type' => 'module', 'module' => [$module, $controller, $action], 'convert' => $convert];
     }
 
     /**