关于前端:vue项目-下载协议功能

vue开发我的项目，遇到下载协定问题，已解决，和大家分享一下～

downloadHandle(){
 let itemData = {
   ptojeatId：this.ptojeatId
 }
 AgementList（this.ptojeatId）.then(response => {
   let bob = new Blob([response],{
    type:'application/zip' (咱们后端下载个格局是zip)
   });
   let objectUrl =URL.createObjectURL(blob);
   location.href = objectUrl;
   URL.revokeObjectURL(objectUrl);
 }).catch(err => {
   console.log('下载谬误')
 })
}

重点来了 调接口的时候要配置：
 export function(ptojeatId){
  return request({
   methods:'get',
   url:"",
   params:{
   ptojeatId:ptojeatId
   },
   response:'arraybuffer'
  })
 }