https://developers.weixin.qq.com/miniprogram/dev/framework/open-ability/subscribe-message-template/2007.htmlhttps://developers.weixin.qq.com/miniprogram/dev/framework/open-ability/subscribe-message-2.html

支付完成后服务端发送一次性订阅消息，服务端文档是否为：https://developers.weixin.qq.com/miniprogram/dev/OpenApiDoc/mp-message-management/subscribe-message/sendMessage.html

将微信支付订单号作为 code，但发送接口文档中无需code参数？