weapp_group/pages/user/user.wxml

<!--pages/user/user.wxml-->
<view class="container">
  <view class="user-top">
    <image class="avatar" src="{{userInfo.avatar || '/icons/common/avatar-default.png'}}" mode="aspectFill" />
    <view wx:if="{{hasUserInfo}}" class="name singleline">{{userInfo.userName}}</view>
    <view wx:else class="login" bind:tap="login">登录/注册</view>
  </view>
  <view class="user-nav">
    <view class="nav-item" bind:tap="onAboutTap">
      <view class="item-left">
        <image class="icon" src="/icons/common/guanyu.png" />
        <text class="label">关于我们</text>
      </view>
      <image class="arrow" src="/icons/common/arrow-right.png" />
    </view>
  </view>
  <view wx:if="{{hasUserInfo}}" class="logout">
    <view class="button" bind:tap="logout">退出登录</view>
  </view>
</view>