修复plusstar页面缓存的bug

@@ -154,15 +154,22 @@ class PlusstarData
                     if (isset($getUidBrandFav['code']) && $getUidBrandFav['code'] == 200) {
                         $cached['getUidBrandFav'] = true;
                     }else{
-                        $cached['getUidBrandFav'] = false;
+                        //$cached['getUidBrandFav'] = false;
+                        $getUidBrandFavResult = false;
                     }
 
                 }
             }else{
-                $cached['getUidBrandFav'] = false;
+                $getUidBrandFavResult = false;
+                //$cached['getUidBrandFav'] = false;
             }
+            //return $cached;
+
+            if (!empty($cached)) {
+                $cached['getUidBrandFav'] = $getUidBrandFavResult;
                 return $cached;
             }
+        }
 
         // 品牌详情信息
 //        $brandInfo = Yohobuy::yarClient(Yohobuy::SERVICE_URL . self::URI_BRANDINFO_PLUSSTAR, 'getBrandInfo', array(array('id' => $id)), 3600); // 缓存1小时