## 商品类（Goods） ~~~[api] *method=System.Goods.promotionTopic#传输方法 page_index=1#页码 page_size=14#每页条数 <<< success { "code": 0, "message": "success", "data": { "data": [], "total_count": 0, "page_count": 0 }, "title": "专题活动列表" } <<< error { "code": -50, "message": "error", "data": {} }