<u-sticky>
            <view class="flex-col section_1">
                <image src="/static/local/16393946520750122822.png" class="image" />
                <view class="justify-between group">
                    <image @click="goback" src="/static/remote/6d005bcfec37ae0811303956ea200a28.png" class="icon" />
                    <image src="/static/local/16393946496247868988.png" class="icon_1" />
                </view>
            </view>
        </u-sticky>

说明
需要放在最外层div避免出现无法吸顶情况