浏览器可以显示，但是android模拟器里显示不出来

ucharts ,浏览器可以显示，但是android模拟器里显示不出来,一片空白

<template>  
    <view>  

        <view class="charts-box">  
          <qiun-data-charts type="area" :chartData="chartsDataArea1"/>  
        </view>  
    </view>  
</template>  

<script>  
    export default {  
        data() {  
            return {  
                chartsDataArea1:{}  
            }  
        },  

        onReady() {  
          //模拟从服务器获取数据  
          this.getServerData()  
        },  

        methods: {  

            getServerData() {  
                setTimeout(()=>{  
                    this.chartsDataArea1 ={  
                      categories:['2016','2017','2018','2019','2020','2021'],  
                      series:[{name:"成交量",data:[35,32,36,34,38,30]}]  
                    }  
                },800)  
            }  

        }  
    }  
</script>  

<style>  
.charts-box {  
        width: 750rpx;  
        height: 500rpx;  
    }  
</style>