vue-cli3.0设置页面icon图标

在index.html中添加

<link rel ="shortcut icon" type="image/x-icon" href="./favicon.ico">

在vue.config.js中添加

pwa: {
        iconPaths: {
            favicon32: '.favicon.ico',
            favicon16: './favicon.ico',
            appleTouchIcon: './favicon.ico',
            maskIcon: './favicon.ico',
            msTileImage: './favicon.ico'
     }
},