先上代码

					  tooltip: {// 这里是车辆iconshow: true,// trigger: "item",// backgroundColor: "transparent",appendToBody: true,textStyle: {color: "#ffffff" //设置文字颜色},formatter: (params) => {return formatHtml(params.data)},},

然后mounted(){}

mounted(){window.formatHtml = function(params){// 车辆弹窗const item = params.extraInfo.item;let carData = {};carData.stop_time = item.stopTime;carData.car_number = item.carNum;carData.vkey = item.vkey;carData.isConn = item.isConn == 1 ? '在线' : '离线';carData.ups = item.ups == 1 ? '电源正常' : '电源异常';carData.accStatus = item.accStatus == 1 ? '点火' : '熄火';carData.speed = item.speed + 'km/h';carData.dir = (item.dir);carData.live = '';// carData.car_token = car_token;carData.shareUrl = item.shareUrl ? item.shareUrl.replace("http://", "https://") : '';carData.userName = item.userName;carData.userPhone = item.userPhone;return `<div class='input-card content-window-card'><div class="showInfo"><div class='input-item'><p>车牌号: ${carData.car_number}</p><p>联网状态: ${carData.isConn}</p></div><div class='input-item'><p>车辆状态: ${carData.accStatus}</p><p>电源状态: ${carData.ups}</p></div><div class='input-item'><p>行驶方向: ${carData.dir}</p><p>行驶速度: ${carData.speed}</p></div><div class='input-item'><p>车辆轨迹: <a href="javascript:void(0)" onclick="guiji('${carData.shareUrl}')"><img src="${require('@/assets/big_screen/icon/cheliangguiji.png')}"/></a></p></div><div class='input-item'><p>司机姓名: ${carData.userName}</p><p>联系方式: ${carData.userPhone}</p></div>            <div class='input-item'>${carData.live ? "<p>车辆监控: <img id='monitor_car' data-deviceSerial='"+carData.live+"' src='" + require('@/assets/big_screen/icon/monitor.png') + "' />" + carData.live + "</p>" : ""}</div></div></div>`}}