functioncheckNetworkStatus(){returnnavigator.onLine;}functionhandleNetworkStatusChange(){if(!checkNetworkStatus()){//网络断开时的处理逻辑showAlert("网络连接已断开，请检查网络设置。");}else{//网络连接时的处理逻辑(可选)

1、先安装sweetalert2库：        npminstallsweetalert22、引用SweetAlert2库：        importSwalfrom'sweetalert2'；3、代码拷过去直接去测试，vue代码<template><div><el-buttonstyle="color:#C03639"@click="test">

为了快速编写信息提示代码，封装如下core\helper中增加swalMessage.ts，代码如下代码importSwalfrom"sweetalert2"declareinterfaceSwalMessage{success(title:string,msg:string);error(title:string,msg:string);info(title:string,msg:string);ques