<view class="bookDetail">
    <view class="headSection">
        <image class="titleIcon" src="{{titleIcon}}" />
        <text class="bookName">{{title}}</text>
        <text class="bookInfo">{{bookInfo}}</text>
    </view>
    <view class="dirTag">
        <!-- <image src="" /> -->
    </view>
    <view class="listSection">
        <view class="classItem" wx:for="{{lessonList}}" wx:key="{{index}}" data-id="{{item.id}}" data-title="{{item.title}}" bindtap="goToClass">
            <text class="classTitle">{{item.title}}</text>
            <text class="readingNum">{{item.readingNum}}朗读 ></text>
        </view>
    </view>
    <view class="footerSection">
        <view class="footerBuy">
            <text class="buyPrice"></text>
            <text class="buyProduct"></text>
        </view>
    </view>
</view>