通过物流助手logistics.addOrder下的面单无法通过logistics.getPath查到轨迹，德邦官网可以查到：

appid: wxa50e57a5fe3b536b

请求信息如下：

{
	"order_id":"2020050608585372712",
	"openid":"oJ7cF5j86EvOjyjNGpB5BdJD7Vvs",
	"delivery_id":"DB",
	"waybill_id":"8417659493"
}

返回信息如下：

{"openid":"oJ7cF5j86EvOjyjNGpB5BdJD7Vvs","delivery_id":"DB","waybill_id":"8417659493","path_item_num":0,"path_item_list":[]}