Vue动态加载图片在跨域时无法显示的问题及解决方法

let proxyObj={};
proxyObj['/']={
  ws:false,
  target:'http://localhost:8023',//后端地址
  changeOrigin:true,
  pathRewrite:{
    '^/':''
  }
};
module.exports={
  devServer:{
    host:'localhost',
    port:8080,
    proxy:proxyObj
  }
};

// position.duiduorob为data内定义的字段
<img :src="require(`@/assets/image/dianhan${position.duiduorob}.png`)" >

<img :src="'../../assets/image/dianhan'+position.duiduorob+'.png'">

let proxyObj={};
proxyObj['/api']={ //url前部加上'/api'
  ws:false,
  target:'http://localhost:8023',//后端地址
  changeOrigin:true,
  pathRewrite:{
    '^/api':'' //到了后端去掉/api
  }
};
module.exports={
  devServer:{
    host:'localhost',
    port:8080,
    proxy:proxyObj
  }
};

export const getRequst=(url,params)=>{
  return axios({
    method:'get',
    url:'/api'+ url,//原来为 url:url,
    data:params,
  })
};

header('Access-Control-Allow-Origin:*');//允许所有来源访问 
header('Access-Control-Allow-Method:POST,GET');//允许访问的方式 　　

methods: { 
 getData () { 
  var self = this 
  $.ajax({ 
   url: 'http://f.apiplus.cn/bj11x5.json', 
   type: 'GET', 
   dataType: 'JSONP', 
   success: function (res) { 
    self.data = res.data.slice(0, 3) 
    self.opencode = res.data[0].opencode.split(',') 
   } 
  }) 
 } 
} 

proxyTable: { 
 '/api': { //使用"/api"来代替"http://f.apiplus.c" 
  target: 'http://f.apiplus.cn', //源地址 
  changeOrigin: true, //改变源 
  pathRewrite: { 
   '^/api': 'http://f.apiplus.cn' //路径重写 
   } 
 } 
}

getData () { 
 axios.get('/api/bj11x5.json', function (res) { 
  console.log(res) 
 })

let serverUrl = '/api/' //本地调试时 
// let serverUrl = 'http://f.apiplus.cn/' //打包部署上线时 
export default { 
 dataUrl: serverUrl + 'bj11x5.json' 
}

plugins: [
  new webpack.ProvidePlugin({
    $: "jquery",
    jQuery: "jquery"
  })
 ],

<template>
 <div class="source">
   source{{data}}
 </div>
</template>
<script>
import $ from 'jquery'
 export default({
  name:"source",
  data(){
   return{
    data:""
   }
  },
  created(){
   this.getData()
  },
  methods:{
   getData () {
    var self = this
    $.ajax({
     url: '你要请求的url',
     type: 'GET',
     dataType: 'JSONP',
     success: function (res) {
      self.data = res.result
     }
    })
   }
  }
 })
</script>
<style>
</style>