MD_YOSwechat/components/My_accessory/index.wxml

<navigator url="#" class="accessory my-card" wx:for="{{list}}" data-item="{{item}}" bindtap="checkFile">
    <view class="icon">
        <text class="iconfont icon-word" />
    </view>
    <view class="explian">
        <view class="title line-1">{{item.document}}</view>
        <view class="time">{{item.createdate}}</view>
    </view>
    <van-button type="{{butType==='下载'||butType==='播放'?'info':'danger'}}" data-item="{{item}}" custom-class='v-but' catchtap="butClick">{{butType}}</van-button>
</navigator>