data() {
    return {
    ip: ‘’
    };
    }
    然后在methods里面写上
    getUserIP(onNewIP) {
    let MyPeerConnection = window.RTCPeerConnection || window.mozRTCPeerConnection || window.webkitRTCPeerConnection;
    let pc = new MyPeerConnection({
    iceServers: []
    });
    let noop = () => {
    };
    let localIPs = {};
    let ipRegex = /([0-9]{1,3}(.[0-9]{1,3}){3}|[a-f0-9]{1,4}(:[a-f0-9]{1,4}){7})/g;
    let iterateIP = (ip) => {
    if (!localIPs[ip]) onNewIP(ip);
    localIPs[ip] = true;
    };
    pc.createDataChannel(‘’);
    pc.createOffer().then((sdp) => {
    sdp.sdp.split(‘\n’).forEach(function (line) {
    if (line.indexOf(‘candidate’) < 0) return;
    line.match(ipRegex).forEach(iterateIP);
    });
    pc.setLocalDescription(sdp, noop, noop);
    }).catch((reason) => {
    });
    pc.onicecandidate = (ice) => {
    if (!ice || !ice.candidate || !ice.candidate.candidate || !ice.candidate.candidate.match(ipRegex)) return;
    ice.candidate.candidate.match(ipRegex).forEach(iterateIP);
    };
    }
    最后在mounted里面调用在methods里面的那个方法getUserIP()
    this.getUserIP((ip) => {
    this.ip = ip;
    });

    建议使用搜狐api查询,该ip不是很规范