diff --git a/controller/Controller.php b/controller/Controller.php
index 9abdf87..b7e635b 100644
--- a/controller/Controller.php
+++ b/controller/Controller.php
@@ -25,8 +25,20 @@ Class Controller {
     //render view
     protected function render($viewName, $viewData = array(), $pageTitle = '') {
         $layoutFile = __DIR__ . '/../views/layout/' . $this->layout . '.php';
+        $viewFile = __DIR__ . '/../views/' . FSC::$app['controller'] . '/' . $viewName . '.php';
+        //双斜杠//开头的共享视图支持
+        if (preg_match('/^\/\//', $viewName)) {
+            $viewFile = __DIR__ . '/../views/' . str_replace('//', '/', $viewName) . '.php';
+        }
+
         if (!empty(FSC::$app['config']['theme'])) {
             $layoutFile = __DIR__ . '/../themes/' . FSC::$app['config']['theme'] . '/views/layout/' . $this->layout . '.php';
+            $viewFile = __DIR__ . '/../themes/' . FSC::$app['config']['theme'] . '/views/' . FSC::$app['controller'] . '/' . $viewName . '.php';
+            //双斜杠//开头的共享视图支持
+            if (preg_match('/^\/\//', $viewName)) {
+                $viewFile = __DIR__ . '/../themes/' . FSC::$app['config']['theme'] . '/views/' . 
+                            str_replace('//', '/', $viewName) . '.php';
+            }
         }
 
         //include layout and view
diff --git a/views/layout/main.php b/views/layout/main.php
index 84bd2ad..2824a56 100644
--- a/views/layout/main.php
+++ b/views/layout/main.php
@@ -12,8 +12,9 @@
 
 <?php
 //### Render view file
-$viewFile = __DIR__ . '/../' . FSC::$app['controller'] . '/' . $viewName . '.php';
-include_once $viewFile;
+if (!empty($viewFile) && file_exists($viewFile)) {
+    include_once $viewFile;
+}
 ?>
 
     <div class="footer">