vue在antDesign框架或elementUI框架组件native事件中触发2次问题

.ant-select {
  width: 145px !important;
}
.happy-scroll-content {
  width: 100% !important;
}

/deep/ .happy-scroll-content {
  width: 100% !important;
}

 ::v-deep .ant-col {
  margin-bottom: 7px;
}

 openNotification() {
  this.$notification.open({
    message: 'Notification Title',
    description:
      'I will never close automatically. I will be close automatically. I will never close automatically.',
    duration: 0,
  });
},

 this.$notification[type]({  
       message: h=>{return h('div',{style:{'font-size':'14px'}},str)},
       description: h => {
       return h("div",this.tips.map(function(item){
       return h('li',{style:{'font-size':'12px'}},item)//可以改变其li的样式
  }));
   },
   duration: 10,
   });

import moment from "moment";
const formatterTime = val => {
  return val ? moment(val).format("YYYY-MM-DD HH:mm:ss") : "";
};

{
    title: "上传时间",
    dataIndex: "updateTime",
    width: '20%',
    customRender: (text, row, index) => {
    return (
    <a style="color:#000" href="javascript:;" rel="external nofollow" >
    {formatterTime(text)}
     </a>
    );
   }
 },

v-if="dataList.length>0