https://developers.weixin.qq.com/doc/store/shop/API/basics/getaccesstoken.html

以下是ERP技术提供的报文，帮忙查一下，当时什么原因同步发货失败：

"https://api.weixin.qq.com/channels/ec/order/delivery/send?access_token=***************************************Iyorpp_H1WHqc6Uwoypf***************************************_Vt8z3BPJlYVCRX1dxuQ***************************************?{\"order_id\":\"3728820579995103488\",\"delivery_list\":[{\"delivery_id\":\"ZTO\",\"waybill_id\":\"73618777482816\",\"deliver_type\":1,\"product_infos\":[{\"product_cnt\":1,\"product_id\":\"10000247795689\",\"sku_id\":\"3637031181\"}]}]}&&{\"Accept-Encoding\":\"gzip\"}"{  "errcode": 606049,  "errmsg": ", 为保障用户隐私，请使用微信小店电子面单「打单发货」或「在线寄件」完成发货。 rid: 68554cf8-0b3a9bc0-423bf145"}