文档地址：​​https://developers.weixin.qq.com/miniprogram/dev/component/open-data.html​​

<open-data type="userAvatarUrl"></open-data> //头像
<open-data type="userNickName"></open-data>  //昵称


<open-data type="userNickName"></open-data>
                <open-data type="userAvatarUrl"></open-data>
                <open-data type="userGender"></open-data>
```