<view class="container">
    <scroll-view class="topic-list" scroll-y="true" scroll-top="{{scrollTop}}">
        <navigator class="item" wx:for="{{topicList}}" wx:key="id" url="../topicDetail/topicDetail?id={{item.id}}">
            <image class="img" src="{{item.scenePicUrl}}"></image>
            <view class="info">
                <text class="title">{{item.title}}</text>
                <text class="desc">{{item.subtitle}}</text>
                <text class="price">{{item.priceInfo}}元起</text>
            </view>
        </navigator>
        <view class="page" wx:if="{{showPage}}">
            <view class="prev {{ page <= 1 ? 'disabled' : ''}}" bindtap="prevPage">上一页</view>
            <view class="next {{ (count / size) < page +1 ? 'disabled' : ''}}" bindtap="nextPage">下一页</view>
        </view>
    </scroll-view>
</view>