api：logistics/ewaybill/biz/order/create（电子面单取号）

请求参数：{"delivery_id":"STO","ewaybill_acct_id":"6634537632","sender":{"name":"青岛辰辰童装","mobile":"18562518598","province":"山东省","city":"青岛市","county":"即墨区","address":"山东省青岛市即墨区通济街道孔雀河一路6号三楼"},"receiver":{"mobile":"138****2020","name":"请**","province":"北京","city":"北京市","county":"海淀区","street":"","address":"****"},"ec_order_list":[{"ec_order_id":3722624063667311616,"goods_list":[{"good_name":"2024年秋季新款儿童卫衣卫裤套装javascript:void(0);","good_count":1}]}],"shop_id":"5009834104320","template_id":"single","site_code":"266200","ewaybill_order_id":"9452734985"}

为什么取号状态码响应501，查询开通的网点账号信息可以正常查询到面单，请帮忙看看