8.axios

  var url="http://192.168.4.18:3000/search?keywords=你"
        axios.get(url).then(res=>{
            console.log(res);
        })

 var url="/search"
        axios({
            url,
            baseURL:"http://192.168.4.18:3000",
            method:"get",
            params:{
                keywords:"你"
            }
        }).then(res=>{
            console.log(res);
        })