请求接口:https://api.weixin.qq.com/cgi-bin/message/custom/business/send?access_token=xxx
请求方法: post application/json; encoding=utf-8
请求参数:
{"touser":"xxx","msgtype":"text","link":{"title":"500","description":"dsfdsf","url":"https://skill2-mini.yxgames.com:8443/","thumb_url":"https://skill2-mini.yxgames.com:8443/static/h-ui.admin/images/admin-login-bg.jpg"}}
返回:{
"errcode": 40101,
"errmsg": "missing parameter rid: 63005e03-42fcaaae-68a7403c"
}

你好,缺少参数,请重新对照开发文档填写调用。
{"touser": "oDDFH5DtgvCNHzgChKJNTxEIMLtc","msgtype": "text","text": {"content": "Hello World"}}问题已解决,解决方法:https://developers.weixin.qq.com/community/develop/doc/0002682da38d3860277eb489058400