2020-12-13 00:00:00，截取2020-12-13

1.把他当做字符串来处理
'2020-12-13 00:00:00'
js截取

filters:{
formatTime(date){
retrue date.trim().split(" ")[0] //2020-12-13
}
}

html

<div class="info_box">
            <div class="label">成立日期：</div>
            <div class="info">{{businessData.startDate|formatTime}}</div>
 </div>