1.安装axios=>npm i axios 或者yarn add axios 或者pnpm i axios */

报错：一直info There appears to be trouble with your network connection. Retrying...

原因：网络不好

2.引入axios：import axios from 'axios'

3.使用axios调用接口http://api.ipify.org或https://ipv4.icanhazip.com/

<script>
import axios from 'axios'
export default {
  data() {
    return {
      ip: ""
    }
  },
  created() {
    axios.get('http://api.ipify.org').then(res => {
      if (res.data) {
        console.log(res.data)
        this.ip=res.data
      }
    })
  }
};
</script>