<view class="guide-bg"><image class="bg-img" src="{{a}}" mode="aspectFill"></image><view class="guide-content"><view class="guide-title">悠游</view><view class="guide-welcome">欢迎</view><view class="guide-desc"> 分享你的美妙瞬间照片，<view/> 即刻开始你的交友旅程！ </view><view class="guide-line"></view><button class="guide-btn" bindtap="{{b}}">马上进入</button></view></view>