[ '店铺' => 'shop_name', '商品编码' => 'product_code', '款式编码' => 'style_code', '店铺商品编码' => 'shop_product_code', '店铺款式编码' => 'shop_style_code', '线上颜色规格' => 'online_color_spec', '8001201直通车/钻展/快车等' => 'promotion_fee', ], 'number_keys' => [ 'promotion_fee', ], ];