bug fix for mp3 file get

themes/beauty/controller/SiteController.php

@@ -100,7 +100,7 @@ Class SiteController extends Controller {
         $cacheKey = $this->getCacheKey('root', 'mp3', $maxScanDeep);
         $mp3File = Common::getCacheFromFile($cacheKey);
         if (empty($mp3File)) {
-            $mp3File = $scanner->getDefaultFile('mp3', $defaultCateId);
+            $mp3File = $scanner->getDefaultFile('mp3');
             if (!empty($mp3File)) {
                 Common::saveCacheToFile($cacheKey, $mp3File);
             }
@@ -126,7 +126,7 @@ Class SiteController extends Controller {
         return $this->render($viewName, $params, $pageTitle);
     }
 
-    //TODO: 清空所有缓存
+    //清空所有缓存
     public function actionCleancache() {
         $code = 1;
         $msg = 'OK';