调用接口路径：https://api.weixin.qq.com/cgi-bin/message/custom/send

请求参数：{"touser":"o0L0c5GpjwLuVyddDiFNJe54OXEo","msgtype":"link","link ":{"title":"\u6d4b\u8bd5111","description":"\u6d4b\u8bd5111\u63cf\u8ff0\u5185\u5bb9","url":"http://www.baidu.com","thumb_url":"https:\/\/wnzsapp.oss-cn-shanghai.aliyuncs.com\/uploads\/novel\/171849023489.jpg?x-oss-process=image\/resize,m_mfit,h_80,w_80"}}

接口响应文本：{"code":100,"message":"\u53d1\u9001\u6210\u529f"}

显示效果截图如下：