React的qs插件

npm install qs;

let data= {
           "photo":headFile
        }
axios({
        headers:{'Content-Type':'application/x-www-form-urlencoded'},
        method:'post',
        url:'http://127.0.0.1:8080/update/102/photos',
        data:Qs.stringify(data)
        }).then(res=>{
        console.log(res);