scss文件中引入图片，webpack编译错误？

webpack.config,js  代码要怎么更改

var webpack = require("webpack");var path = require("path");module.exports = {    mode: "development",    entry: [        "./app.js"    ],    output: {        path: path.resolve(__dirname, "./build"),        filename: "bundle.js"    },    module: {        rules: [            {                test: /\.css$/i, use: ["style-loader", "css-loader"]            },            {                test: /\.scss$/i, use: ["style-loader", "css-loader", "sass-loader" ]            },            {                test: /\.(png | jpg)$/i, use: ["url-loader?limit=8192"]            },        ]    }}