default val

@@ -46,7 +46,7 @@ class HelperHome
      * @param $product
      * @return array
      */
-    public static function formatNew($product, $size)
+    public static function formatNew($product, $size = array())
     {
         $result = array();
         foreach ($product as $key => $val) {

@@ -85,7 +85,7 @@ class IndexModel
      * @param $size 图片尺寸
      * @return array
      */
-    public static function preferenceData($channel, $uid, $udid, $recPos, $limit, $size)
+    public static function preferenceData($channel, $uid, $udid, $recPos, $limit, $size = array())
     {
         $response = UserData::newPreference($channel, $uid, $udid, $recPos, $limit);
         if ($response['code'] === 200) {