uni-app 编译后 movable-view 无法移动 原生小程序可移动

uni-app 编译后 movable-view 无法移动 原生小程序可移动 产品分类： uniapp/小程序/QQ

示例代码

<template>  
    <view class="container">  
        <canvas class="abs_max" canvas-id="myCanvas" id="myCanvas"></canvas>  
        <movable-area class="abs_max" >  
            <movable-view  
                style="height: 50px; width: 50px; background: blue;"  
                x="0"  
                y="0"  
                direction="all"  
            ></movable-view>  
        </movable-area>  
    </view>  
</template>  

<script>  
    export default {  
        data() {  
            return {  
            };  
        },  
        async onLoad() {  
        },  
        methods: {  
        }  
    }  
</script>  

<style lang="scss">  
    .container {  
        width: 100%;  
        height: 100%;  
    }  
    .abs_max {  
        position: absolute; width: 100%; height: 100%; left: 0; top: 0;  
    }  
    movable-area {  
        background-color: rgba(0,0,0,0.4)  
    }  
</style>