【请求地址】: https://api.weixin.qq.com/wxa/sec/order/upload_combined_shipping_info?access_token=XXXXX

【请求参数】：{"order_key":{"mchid":"531000025608981","order_number_type":1,"out_trade_no":"9933763535421295095808"},"payer":{"openid":"oOtBq11T_Ydc6gsjnIUsHyOyRTQ8"},"sub_orders":[{"delivery_mode":2,"is_all_delivered":true,"logistics_type":1,"order_key":{"mchid":"531000025608981","order_number_type":1,"out_trade_no":"OTEST20260106000019"}}],"upload_time":"2026-01-06 17:56:19"}

【错误信息】：错误代码：48001, 错误信息：API 功能未授权，微信原始报文：{"errcode":48001,"errmsg":"api unauthorized rid: 695cdc43-00c447eb-04258242"}

查了一圈没找到原因，公众平台可以手动进行微信发货，微信发货功能应该是开通的。