diff --git a/themes/beauty/controller/SiteController.php b/themes/beauty/controller/SiteController.php
index 6fb669b..7345c3e 100644
--- a/themes/beauty/controller/SiteController.php
+++ b/themes/beauty/controller/SiteController.php
@@ -128,15 +128,22 @@ Class SiteController extends Controller {
 
     //TODO: 清空所有缓存
     public function actionCleancache() {
-        $prefix = FSC::$app['config']['theme'];
-        $cacheKey = "{$prefix}_allFilesTree";
-        Common::cleanFileCache($cacheKey);
-
-        $cacheKey = "{$prefix}_allFilesData";
-        Common::cleanFileCache($cacheKey);
-
         $code = 1;
         $msg = 'OK';
+
+        try {
+            $cacheDir = __DIR__ . '/../../../runtime/cache/';
+            $files = scandir($cacheDir);
+            foreach($files as $file) {
+                if (!preg_match('/\.json$/i', $file)) {continue;}
+                
+                unlink("{$cacheDir}{$file}");
+            }
+        }catch(Exception $e) {
+            $code = 0;
+            $msg = '缓存清空失败：' . $e->getMessage();
+        }
+
         return $this->renderJson(compact('code', 'msg'));
     }
 
diff --git a/themes/beauty/views/site/index.php b/themes/beauty/views/site/index.php
index 945ac15..f610376 100644
--- a/themes/beauty/views/site/index.php
+++ b/themes/beauty/views/site/index.php
@@ -86,7 +86,7 @@ eof;
 
 
         //如果没有选中任何目录，则把所有目录显示出来
-        if (empty($category) && !empty($viewData['menus'])) {
+        if (empty($selectedId) && !empty($viewData['menus'])) {
             foreach ($viewData['menus'] as $index => $dir) {
                 echo <<<eof
             <div class="im_item bor_radius col-xs-6 col-sm-4 col-md-3 col-lg-2">
diff --git a/www/js/beauty.js b/www/js/beauty.js
index c09599b..35d5c07 100644
--- a/www/js/beauty.js
+++ b/www/js/beauty.js
@@ -141,7 +141,7 @@ if ($('#image_site').get(0)) {
             method: 'POST'
         }).done(function(data) {
             if (data.code == 1) {
-                location.reload();
+                location.href = '/';
             }else {
                 alert('缓存清空失败，请稍后重试，错误信息：' + data.msg);
             }