处理ios 微信H5页面返回没有刷新的问题(Vue)

mounted(){
    let ua = navigator.userAgent;
    let isIOS = !!ua.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/);
    let isInWeixin = /micromessenger/.test(ua.toLowerCase());
    if (isIOS && isInWeixin) {
        window.onpageshow = function (event) {
            if (event.persisted) {
                window.location.reload();
            }
        };
    }
}