<page-container class="reserve-model" show="{{showReserve||showBanner}}" z-index="{{1000}}"  customStyle="z-index:299" bindafterleave="setModelData">
    <view class="reserve-content" wx:if="{{showReserve}}">
        <dj-reserve bindreserve = "reserve" userTel="{{userTel}}"> </dj-reserve>
    </view>
    <view class="banner-details" wx:if="{{showBanner}}">
        <swiper  bindchange="bannerChange" current="{{bannerIndex-1}}" circular="true">
            <swiper-item wx:for="{{bannerList}}" wx:key="index">
                <image   wx:if="{{item.type=='img'}}" src="{{item.url}}" mode="widthFix"></image>
                <video wx:else src="{{item.url}}" loop="{{true}}"  object-fit="cover" enable-play-gesture="true"></video>
            </swiper-item>
        </swiper>
        <view class="banner-top">{{bannerIndex}}/{{bannerList.length}}</view>
        <view class="banner-bottom">{{bannerText}}</view>
    </view>
</page-container>

this.setData({
    showReserve: true
})
iphonex 执行时无效