效果如图所示:一、 在项目index.html同级目录下添加favicon.ico文件二、 在项目index.html中引入<link rel=“shortcut icon” type=“image/x-icon” href="./favicon.ico" />三、 配置webpack配置文件(build文件夹下面)在下面两个配置文件中加入:favicon: path.resolve(’./favicon.ico’)具体位置:1.webpack.prod.conf.js new HtmlWebpackPlugin({ filename: config.build.index, template: ‘index.html’, favicon: path.resolve(’./favicon.ico’), inject: true, }), 2. webpack.prod.dev.jsnew HtmlWebpackPlugin({ filename: process.env.NODE_ENV === ’testing’ ? ‘index.html’ : config.build.index, template: ‘index.html’, favicon: path.resolve(’./favicon.ico’), inject: true, minify: { removeComments: true, collapseWhitespace: true, removeAttributeQuotes: true // more options: // https://github.com/kangax/html-minifier#options-quick-reference }