修复新品到着、折扣专区选择接口不能返回数据的bug

@@ -206,7 +206,7 @@ class NewsaleModel
      */
     public static function selectData($data)
     {
-        $result = array('goods' => array());
+        $result = array();
         
         if (isset($data['code']) && $data['code'] === 200) {
             foreach ($data['data']['product_list'] as $val) {

@@ -141,7 +141,14 @@ class NewsaleController extends AbstractAction
             );
             $result = \Product\NewsaleModel::selectData($data);
 
-            $this->_view->display('product', $result);
+            if(empty($result))
+            {
+                echo ' ';
+            }
+            else
+            {
+                $this->_view->display('product', $result);
+            }
         } else {
             echo ' ';
         }