https://developers.weixin.qq.com/doc/store/API/aftersale/ec_callback/channels_ec_aftersale_update.htmlhttps://developers.weixin.qq.com/doc/store/API/aftersale/ec_callback/channels_ec_aftersale_update.html售后单号

售后单退款成功回调，收不到文档里的售后单事件主体信息，没法拿到售后单号和订单号

{"createTime":1735297781,"event":"channels_ec_order_wait_shipping","fromUserName":"oF4-X67Jd3k-xzgQs6hWMxzPXafw","orderInfo":{"orderId":"3724984340400706560"},"toUserName":"gh_637aebfccc4f"}