发货信息录入接口字段item_desc中文乱码怎么解决？
开发语言：php 文档地址：https://developers.weixin.qq.com/miniprogram/dev/platform-capabilities/business-capabilities/order-shipping/order-shipping.html#%E4%B8%80%E3%80%81%E5%8F%91%E8%B4%A7%E4%BF%A1%E6%81%AF%E5%BD%95%E5%85%A5%E6%8E%A5%E5%8F%A3 post数组数据： $post = [
"order_key" => [
"order_number_type" => 1,
"mchid" => "1646111***",
"out_trade_no" => "20230721101459***"
],
"logistics_type" => 2,
"delivery_mode" => 1,
"shipping_list" => [
[
"item_desc" => "玉米饭(1)"
]
],
"upload_time" => "2023-07-21T10:35:43.575+08:00",
"payer" => [
"openid" => "o1hyC66giLDx****2frG9n9-****"
]
];
发起POST请求： $res = Http::withHeaders(['Content-Type' => 'application/json;charset=UTF-8'])->post($url, $post);
返回状态正常，已经发货成功，但是在微信客户端服务通知中商品信息乱码，大佬么是怎么解决的？ [图片]
