<view class="container">
    <button wx:if="{{!hasUserInfo}}" open-type="getUserInfo" 
    bindgetuserinfo="getUserInfo" 
    class="user-button-type" class='login-button'>登录</button>
    <block wx:else>
        <image class='userinfo-avatar' src='{{userInfo.avatarUrl}}' mode='cover'></image>
        <text class='userinfo-nickname'>{{userInfo.nickName}}</text>
    </block>
</view>