Merge branch 'ft-traffic'

src/Goods/Lib/GoodsInterface.php

@@ -217,4 +217,12 @@ interface GoodsInterface
 	 * @return mixed
 	 * @return mixed
 	 */
 	 */
 	public function sumGoodsPrice($storeId, $goods);
 	public function sumGoodsPrice($storeId, $goods);
+
+	/**
+	 * 添加商品
+	 * @param $storeId
+	 * @param $param
+	 * @return mixed
+	 */
+	public function add($storeId, $param);
 }
 }