请求路径:https://qyapi.weixin.qq.com/cgi-bin/message/send?access_token=...

参数：{"agentid":1000002,"duplicate_check_interval":1800,"enable_duplicate_check":0,"enable_id_trans":0,"msgtype":"text","safe":0,"text":"{\"content\":\"服务:测试消息\"}","touser":"SunZhiCheng"}

错误提示:{"errcode":82001,"errmsg":"Warning: wrong json format. All touser & toparty & totag & ticket invalid, hint: [1620986847_209_b973be3753af6c4c2db83321ca26055c], from ip: 115.236.33.11, more info at https://open.work.weixin.qq.com/devtool/query?e=82001"}