https://developers.weixin.qq.com/miniprogram/dev/OpenApiDoc/kf-mgnt/kf-message/sendCustomMessage.html

调用API时提示：{

errcode: 40101,

errmsg: "missing parameter rid: 630831c2-1d9ead0c-73da9ed5",

}

调用时所用参数：

{

    "touser": "osB5p5NEwjZHXCQhNxbCdCrd0UNk",

    "msgtype": "text",

    "text": {

        "content": "Hello World"

    },

    "image": {

        "media_id": "1"

    },

    "link": {

        "title": "11",

        "description": "11",

        "url": "11",

        "thumb_url": "11"

    },

    "miniprogrampage": {

        "title": "11",

        "pagepath": "11",

        "thumb_media_id": "11"

    }

}