返回结果：
{"subscribe":1,"openid":"okh7s54jAOHYof5ohRYO5spQ8-Gg","nickname":"","sex":0,"language":"zh_CN","city":"","province":"","country":"","headimgurl":"","subscribe_time":1640660942,"unionid":"onJBx5gYde5tEZNegMN4HEulxyRU","remark":"","groupid":0,"tagid_list":[],"subscribe_scene":"ADD_SCENE_SEARCH","qr_scene":0,"qr_scene_str":""}
现在只能通过网页授权才可以获取。
自定义菜单挂个网页授权链接（起名叫个人中心之类的），用户点进来就让用户授权一下，然后拿到昵称头像信息。