调用【https://qyapi.weixin.qq.com/cgi-bin/kf/send_msg?access_token=ACCESS_TOKEN】接口，给用户发送小程序消息，用户收到消息后，点击小程序，无法打开。空白页面

参数为：

{"touser":"wmSMDNDwAAinesbT_OkD0z8n2--FuQJw","open_kfid":"wkSMDNDwAAaweQgvO_UaKnlf6TFlsVwA","miniprogram":{"pagepath":"pages/featuredUProducts/index","thumb_media_id":"3T7OqgRp4z2aO8ofsi9wS9xN7VRkNvoMUPPAob6IBo98f17hqw8AkKnzA3TUNAo0Z","title":"平台客户端","appid":"wxe1cf7f12fb44ddf9"},"msgtype":"miniprogram"}

返回结果：

{"errcode":0,"errmsg":"ok","msgid":"d46afa41a7f5febd4c082739a52af0c8"}