wanzb_xcxv2/pages/user/user.wxml

<view class="bg" wx:if='{{userinfo.id}}'>
      <view class="info">
        <view class='avatar'>
            <image style="width:100%;height:100%;"  src="{{userinfo.avatar}}"></image>
        </view>
        <view class="name">
            <view>{{userinfo.username}}</view>
            <text wx:if='{{userinfo.id}}'>代码：{{usercode}}</text>
        </view>
      </view>
      <view style="padding:0 30rpx;background:#fff;">
        <navigator hover-class="none"  class="item" url="../style/style">
            我的风格  <image mode="widthFix" src="../../images/right_icon.png"></image>
        </navigator>
        <navigator hover-class="none"  class="item" url="../follow/follow">
            我的关注  <image mode="widthFix" src="../../images/right_icon.png"></image>
        </navigator>
        <navigator hover-class="none"  class="item" url="../mymatch/mymatch">
            我的比赛  <image mode="widthFix" src="../../images/right_icon.png"></image>
        </navigator>
        <navigator hover-class="none" style="border:none"  class="item" url="../aboutus/aboutus">
            关于我们  <image mode="widthFix" src="../../images/right_icon.png"></image>
        </navigator>
      </view>  
      <navigator hover-class="none"  class="item logout" bindtap="logout">
            退出登录  <image mode="widthFix" src="../../images/right_icon.png"></image>
        </navigator> 
</view>
<!-- 未登录 -->
<view class="no_login" wx:else>
    <view class="title">欢迎来到湖南顽主杯实盘大赛</view>
    <view class='avatar'>
            <open-data type="userAvatarUrl">
            </open-data>
    </view>
    <view class="login">
        <input bindinput='inputchange' placeholder="请输入您的代码" value="{{usercode}}"></input>
        <button bindtap="login">登录</button>
      </view>
</view>