【报Bug】uni-popup 编译成支付宝小程序时，从底部弹出，异常

示例代码：

<template>  
    <view>  
        <!-- 普通弹窗 -->  
        <uni-popup ref="popup">  
            <text class="text">popup 内容</text>  
        </uni-popup>  
    </view>  

    <view>  
        <button @click="open_top">顶部弹出</button>  
        <uni-popup ref="popup_top"  
            type="top">顶部弹出 Popup</uni-popup>  
    </view>  

    <view>  
        <button @click="open_bottom">底部弹出</button>  
        <uni-popup ref="popup_bottom"  
            type="bottom">底部弹出 Popup</uni-popup>  
    </view>  

    <view class="example-body box">  
        <button class="button"  
            type="primary"  
            @click="toggle('top')"><text class="button-text">顶部</text></button>  
        <button class="button"  
            type="primary"  
            @click="toggle('bottom')"><text class="button-text">底部</text></button>  
        <button class="button"  
            type="primary"  
            @click="toggle('center')"><text class="button-text">居中</text></button>  
        <button class="button"  
            type="primary"  
            @click="toggle('left')"><text class="button-text">左侧</text></button>  
        <button class="button"  
            type="primary"  
            @click="toggle('right')"><text class="button-text">右侧</text></button>  
    </view>  

</template>  

<script setup  
    lang="ts">  
    import {  
        ref,  
        onMounted  
    } from 'vue';  

    const popup = ref(null);  
    const popup_bottom = ref(null);  
    const popup_top= ref(null);  

    function toggle(type: string) {  
        popup.value.open(type);  
    }  

    function open_top(){  
        popup_top.value.open();  
    }  

    function open_bottom() {  
        popup_bottom.value.open();  
    }  

</script>  

<style>  
</style>  

操作步骤：

见如上Vue3代码部分，Vue2的代码，请从上面插件市场的地址下载

预期结果：

如前

实际结果：

如前