fixes bug to search page cache key erros

@@ -158,7 +158,7 @@ class ListModel
         $result = false;
 
         if (USE_CACHE) {
-            $key = CacheConfig::KEY_ACTION_PRODUCT_BRAND_INFOS . strval($id);
+            $key = CacheConfig::KEY_ACTION_PRODUCT_BRAND_LOGO . strval($id);
             // 先尝试获取一级缓存(master), 有数据则直接返回.
             $result = Cache::get($key, 'master');
             if (!empty($result)) {

@@ -120,13 +120,13 @@ class IndexController extends AbstractAction
         // 从搜索页过来的，显示搜索框, 和进入品牌引导信息
         if ($from === 'search') {
             $data['goodList'] = array();
-            $data['goodList']['brandWay'] = Product\ListModel::getBrandLogoByIds($brandIds[0], $title);
+            $data['goodList']['brandWay'] = \Product\ListModel::getBrandLogoByIds($brandIds[0], $title);
             $data['goodList']['search']['default'] = $query;
             $data['goodList']['search']['url'] = Helpers::url('', null, 'search');
         }
         // 品牌一览过来的展示品牌介绍和LOGO
         else {
-            $data['brandHome'] = Product\ListModel::getBrandIntro($brandIds[0], $uid, $title);
+            $data['brandHome'] = \Product\ListModel::getBrandIntro($brandIds[0], $uid, $title);
             $data['goodList'] = array();
         }
         $data['goodList'] += $condition;