uniapp的webview实现左滑返回上一个页面

uniapp默认左滑是关闭整个webview，而不是关闭当前页 实现思路：拦截webview的url跳转操作，将新url用webview组件重新打开，当左滑的时候，默认关闭的就是当前webview，继而跳转到上一次的页面中

<template><view><web-view:src="weburl":update-title="false":webview-styles="webviewStyles"></web-view></view></template><script>exportdefault{data(){return{// 进度条webviewStyles:{progress:{color:'#FF3333'}},weburl:""};},onLoad(option){
            console.log("接收到的url参数是:", option.weburl);//打印出上个页面传递的参数。this.weburl = option.weburl
        },onReady(){var pages =getCurrentPages();var page = pages[pages.length -1];var currentWebview = page.$getAppWebview();var url = currentWebview.children()[0].getURL();
            console.log('=== url ===', url);var wv = currentWebview.children()[0];
            wv.overrideUrlLoading({mode:'reject',match:'.*'},function(e){
                console.log('reject url: '+ e.url);
                uni.navigateTo({url:`/pages/webbox/webbox?weburl=${e.url}`})});},onBackPress(e){let pages =getCurrentPages()let page = pages[pages.length -1];let currentPages = page.$getAppWebview()
            currentPages.close()returnfalse},onNavigationBarButtonTap(){
            console.log("点击了标题栏按钮")
            uni.$emit("showMenu")},methods:{}}</script><stylelang="scss"></style>