fixes bug to notice

@@ -33,7 +33,7 @@ class Cache
      * @param int $expire 缓存有效期(单位秒, 0表示永久)
      * @return void
      */
-    public static function set($key, $value, $expire = 0)
+    public static function set($key, $value, $expire = 3600)
     {
         try {
             // WINDOWS

@@ -6,6 +6,7 @@ use Configs\CacheConfig;
 use LibModels\Wap\Product\NewsaleData;
 use Plugin\DataProcess\NewSaleProcess;
 use Plugin\Helpers;
+use Plugin\Cache;
 
 /**
  * 新品到着相关的模板数据模型

@@ -101,7 +101,7 @@ class InfoController extends AbstractAction
                         continue;
                     }
                     // 单个商品
-                    elseif ($i === 0) {
+                    elseif ($i === 0 && isset($good[0])) {
                         $build['relatedReco'] = $good[0];
                     } 
                     // 多个商品

@@ -3,6 +3,7 @@
 use Action\AbstractAction;
 use LibModels\Wap\Guang\PlusstarData;
 use Plugin\Helpers;
+use Plugin\Cache;
 
 /**
  * 明星品牌和原创品牌

@@ -52,7 +52,7 @@ class IndexController extends AbstractAction
         $this->setNavHeader($name, true, SITE_MAIN);
 
         $goodList = Product\ListModel::getClassData($condition);
-        if (!empty($condition)) {
+        if (!empty($condition) && !empty($goodList)) {
             $goodList = array_merge($goodList, $condition);
         }
         $this->_view->display('index', array(