vue3中addRoute路由变化但页面未更新如何解决

import time from "../views/time"function copyObj(obj) {    if (typeof obj == "object") {        if (Array.isArray(obj)) {            let arr = [];            for (let item of obj) {                arr.push(Object.assign(copyObj(item)));            }            return arr;        } else if (obj == null) {            return null;        } else {            let obj1 = {};            for (let index in obj) {                obj1[index] = copyObj((obj[index]));            }            return obj1;        }    } else if (typeof obj == "function") {        return Object.assign(obj);    } else if (typeof obj == undefined) {        return undefined;    } else {        return obj;    }}window.pushTime = function () {    let t = new Date().getTime();    let path = `/time/${t}`;    time = copyObj(time)    this.$router.addRoute({        path,        name: path,        component: time,    });    this.$router.push({        path,    });}