【报Bug】使用组件scroll_view 内固定元素在苹果iPhone XR兼容性问题

示例代码：

<template>  
    <view>  
        <scroll-view style="height:896px;width:750rpx" scroll-y="true">  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>2</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>3</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>1</view>  
            <view>4</view>  
            <view>6</view>  
            <view style="position: fixed;bottom: 0">我是固定的</view>  
        </scroll-view>  

    </view>  

</template>  

<script>  
    export default {  

    }  
</script>  

<style>  

</style>

操作步骤：

代码运行到浏览器,开启调试者模式,选择苹果iPhone XR 手机

预期结果：

元素固定在底部

实际结果：

元素下移了