修复热销排行榜返回数据中goods_list的数据键值是从1开始，导致数据处理不正常的bug

Code Review By Rock Zhang

@@ -83,6 +83,13 @@ class NewSaleProcess
 	        $count = count($products['product_list']);
 	        $one = array();
             foreach ($products['product_list'] as $key => $single) {
+	            if (!isset($single['goods_list'])) {
+		           continue;
+	            }
+
+	            // 重置键值
+	            $single['goods_list'] = array_values($single['goods_list']);
+
                 $one = Helpers::formatProduct($single, true, false, false, 75, 114);
 	            $one['rank'] = $limit * ($page -1) + $key + 1;
 	            !empty($single['sales_phrase']) && $one['sales_phrase'] = $single['sales_phrase'];