vue中本地静态图片路径写法

<img src="../assets/a1.png" class="" width="100%"/>

<el-carousel-item v-for="item in carouselData" :key="item.id">
    <img :src="item.url" class="carouselImg"/>
    <span class="carouselSpan">{{ item.title }}</span>
</el-carousel-item>
data: () => ({
   carouselData:[
   {url:require('../assets/a1.png'),title:'你看我叼吗1',id:1},
   {url:require('../assets/a3.png'),title:'你看我叼吗2',id:2},
   {url:require('../assets/a4.png'),title:'你看我叼吗3',id:3}
   ]
  }),

<template>
 <div>  <div class=" block">
  <el-carousel class="carouselBlock">
   <el-carousel-item v-for="item in carouselData" :key="item.id">
    <img :src="item.url" class="carouselImg"/>
    <span class="carouselSpan">{{ item.title }}</span>
   </el-carousel-item>
  </el-carousel>
  </div>
 <footer1></footer1>
 <img src="../assets/a1.png" class="" width="100%"/>
 </div>
</template>
<script>
  import footer1 from '../components/public/footer'
  export default {
  data: () => ({
   carouselData:[
   {url:require('../assets/a1.png'),title:'你看我叼吗1',id:1},
   {url:require('../assets/a3.png'),title:'你看我叼吗2',id:2},
   {url:require('../assets/a4.png'),title:'你看我叼吗3',id:3}
   ]
  }),
  components:{
      footer1
    },
 }
</script>
<style lang="scss">
  @import '../style/mixin';
  .carouselBlock{
    width: 100%;
    height: REM(300);
    position:relative;
    .carouselImg{
    height: REM(300);
    width:100%;
   }
   .carouselSpan{
    position: absolute;
    bottom: REM(20);
    left: REM(20);
    font-size: REM(24);
    font-weight: bold;
   }
  }
  .el-carousel__container{
    width: 100%;
    height: REM(300);
  }
 .el-carousel__item h3 {
  color: #475669;
  font-size: 14px;
  opacity: 0.75;
  margin: 0;
 }
 .el-carousel__item:nth-child(2n) {
   background-color: #99a9bf;
 }
 .el-carousel__item:nth-child(2n+1) {
   background-color: #d3dce6;
 }
</style>

<<span class="hljs-title" style="box-sizing: border-box; color: rgb(0, 0, 136);">img src="
{{imgUrl}}">

<span class="hljs-title" style="box-sizing: border-box; color: rgb(0, 0, 136);">img src="../assets/logo.png">

:src="avatar" />
import avatar from '@/assets/logo.png'

imgUrl ： '../../static/logo.png'
:src="imgUrl" />