MD_YOSwechat/pages/college/index.wxml

<van-search value="{{ value }}" shape="round" background="var(--primary)" placeholder="请输入搜索关键词" />

<!-- 下拉菜单 -->
<van-dropdown-menu class="menu" activeColor='var(--assist)'>
    <van-dropdown-item id="item" title="{{activeId||'默认'}}">
        <van-tree-select items="{{ items }}" main-active-class='main-active' content-active-class='content-active' main-active-index="{{ mainActiveIndex }}" active-id="{{activeId}}" bind:click-nav="onClickNav" bind:click-item="onClickItem" />
    </van-dropdown-item>
    <view class="switch">
        <My_switch></My_switch>
    </view>
</van-dropdown-menu>
<!-- 列表 -->
<My_listBox height='{{scrollHeight}}'>
    <view class="unread">总共15个，有1个更新</view>
    <navigator url="/pages/college/detail" class="course my-card" wx:for="{{5}}">
        <van-image width="230rpx" height="120rpx" custom-class='cover-img' lazy-load fit='cover' src="https://img.yzcdn.cn/vant/cat.jpeg" />
        <view class="explian">
            <view class="title line-1">标题标题标题表头标题标题标题表头</view>
            <view class="details line-1">标题标题标题表头标题标题标题表头</view>
            <view class="read line-1">5人已经阅读</view>
        </view>
    </navigator>
</My_listBox>