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,
    });
}