>[info] 根据unionid获取用户userid 调用本接口根据unionid获取用户的userid。 **官方文档地址：** [链接](https://open.dingtalk.com/document/orgapp-server/query-a-user-by-the-union-id) ***** * 代码： ~~~ $getbyunionid = 'ZiiiP0fiPvvT2N96YyiipY9F0giEiE'; $res = User::getbyunionid($getbyunionid); echo $res; ~~~ * 返回： ``` { "errcode": 0, "errmsg": "ok", "result": { "contact_type": 0, "userid": "06281464591165420504" }, "request_id": "15suiq1v6dhne" } ```