For projects built through angular cli, js and css in assets are introduced in index.html, but the corresponding css and js cannot be found after running

index.html Introduction method
<script type="text/javascript" src="assets/js/template.js"></script>
<script type="text/ javascript" src="assets/js/custom.js"></script>

There may be something wrong with the configuration file packaged using webpack.
I followed https://angular.cn/docs/ts/la...

        {
            test: /\.js$/,
            loader: 'jsx-loader?harmony',
            exclude: /node_modules/
        },

This part was added by me later.

var webpack = require('webpack');
var HtmlWebpackPlugin = require('html-webpack-plugin');
var ExtractTextPlugin = require('extract-text-webpack-plugin');
var helpers = require('./helpers');

module.exports = {

entry: {
    'polyfills': './src/polyfills.ts',
    'vendor': './src/vendor.ts',
    'app': './src/main.ts'
},

resolve: {
    extensions: ['.ts', '.js']
},

module: {
    rules: [
        {
            test: /\.ts$/,
            loaders: [{
                loader: 'awesome-typescript-loader',
                options: { configFileName: helpers.root('', 'tsconfig.json') }
            } , 'angular2-template-loader']
        },
        {
            test: /\.html$/,
            loader: 'html-loader'
        },
        {
            test: /\.js$/,
            loader: 'jsx-loader?harmony',
            exclude: /node_modules/
        },
        {
            test: /\.(png|jpe?g|gif|svg|woff|woff2|ttf|eot|ico)$/,
            loader: 'file-loader?name=assets/[name].[hash].[ext]'
        },
        {
            test: /\.css$/,
            exclude: helpers.root('src', '/'),
            loader: ExtractTextPlugin.extract({ fallbackLoader: 'style-loader', loader: 'css-loader?sourceMap' })
        },
        {
            test: /\.css$/,
            include: helpers.root('src', '/'),
            loader: 'raw-loader'
        }
    ]
},

plugins: [
    // Workaround for angular/angular#11580
    new webpack.ContextReplacementPlugin(
        // The (\|\/) piece accounts for path separators in *nix and Windows
        /angular(\|\/)core(\|\/)(esm(\|\/)src|src)(\|\/)linker/,
        helpers.root('./src'), // location of your src
        {} // a map of your routes
    ),

    new webpack.optimize.CommonsChunkPlugin({
        name: ['app', 'vendor', 'polyfills']
    }),

    new HtmlWebpackPlugin({
        template: 'src/index.html'
    })
]

};