开发模式页面能正常加载，生产模式页面无法加载且没有报错

[web3fans]

G6版本： 3.7.1
`const fs = require('fs');
const isWsl = require('is-wsl');
const path = require('path');
const webpack = require('webpack');
const resolve = require('resolve');
const PnpWebpackPlugin = require('pnp-webpack-plugin');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const CaseSensitivePathsPlugin = require('case-sensitive-paths-webpack-plugin');
const InlineChunkHtmlPlugin = require('react-dev-utils/InlineChunkHtmlPlugin');
const TerserPlugin = require('terser-webpack-plugin');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const OptimizeCSSAssetsPlugin = require('optimize-css-assets-webpack-plugin');
const safePostCssParser = require('postcss-safe-parser');
const ManifestPlugin = require('webpack-manifest-plugin');
const InterpolateHtmlPlugin = require('react-dev-utils/InterpolateHtmlPlugin');
const WorkboxWebpackPlugin = require('workbox-webpack-plugin');
const WatchMissingNodeModulesPlugin = require('react-dev-utils/WatchMissingNodeModulesPlugin');
const ModuleScopePlugin = require('react-dev-utils/ModuleScopePlugin');
const getCSSModuleLocalIdent = require('react-dev-utils/getCSSModuleLocalIdent');
const paths = require('./paths');
const modules = require('./modules');
const getClientEnvironment = require('./env');
const ModuleNotFoundPlugin = require('react-dev-utils/ModuleNotFoundPlugin');
const ForkTsCheckerWebpackPlugin = require('react-dev-utils/ForkTsCheckerWebpackPlugin');
const typescriptFormatter = require('react-dev-utils/typescriptFormatter');
// const BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin;

const postcssNormalize = require('postcss-normalize');

// Source maps are resource heavy and can cause out of memory issue for large source files.
const shouldUseSourceMap = process.env.GENERATE_SOURCEMAP !== 'false';
// Some apps do not need the benefits of saving a web request, so not inlining the chunk
// makes for a smoother build process.
const shouldInlineRuntimeChunk = process.env.INLINE_RUNTIME_CHUNK !== 'false';

// Check if TypeScript is setup
const useTypeScript = fs.existsSync(paths.appTsConfig);

// style files regexes
const cssRegex = /.css$/;
const cssModuleRegex = /.module.css$/;
const sassRegex = /.(scss|sass)$/;
const sassModuleRegex = /.module.(scss|sass)$/;
const lessRegex = /.less$/;
const lessModuleRegex = /.module.less$/;
// This is the production and development configuration.
// It is focused on developer experience, fast rebuilds, and a minimal bundle.
module.exports = function (webpackEnv) {
const isEnvDevelopment = webpackEnv === 'development';
const isEnvProduction = webpackEnv === 'production';

// Webpack uses publicPath to determine where the app is being served from.
// It requires a trailing slash, or the file assets will get an incorrect path.
// In development, we always serve from the root. This makes config easier.
const publicPath = isEnvProduction ? './' : isEnvDevelopment && '/';
// Some apps do not use client-side routing with pushState.
// For these, "homepage" can be set to "." to enable relative asset paths.
const shouldUseRelativeAssetPaths = './';

// publicUrl is just like publicPath, but we will provide it to our app
// as %PUBLIC_URL% in index.html and process.env.PUBLIC_URL in JavaScript.
// Omit trailing slash as %PUBLIC_URL%/xyz looks better than %PUBLIC_URL%xyz.
const publicUrl = isEnvProduction ? publicPath.slice(0, -1) : isEnvDevelopment && '';
// Get environment variables to inject into our app.
const env = getClientEnvironment(publicUrl);

// common function to get style loaders
const getStyleLoaders = (cssOptions, preProcessor) => {
const loaders = [
isEnvDevelopment && require.resolve('style-loader'),
isEnvProduction && {
loader: MiniCssExtractPlugin.loader,
options: {}
// options: shouldUseRelativeAssetPaths ? { publicPath: '../../' } : {}
},
{
loader: require.resolve('css-loader'),
options: cssOptions
},
{
// Options for PostCSS as we reference these options twice
// Adds vendor prefixing based on your specified browser support in
// package.json
loader: require.resolve('postcss-loader'),
options: {
// Necessary for external CSS imports to work
// https://github.com/facebook/create-react-app/issues/2677
ident: 'postcss',
plugins: () => [
require('postcss-flexbugs-fixes'),
require('postcss-preset-env')({
autoprefixer: {
flexbox: 'no-2009'
},
stage: 3
}),
// Adds PostCSS Normalize as the reset css with default options,
// so that it honors browserslist config in package.json
// which in turn let's users customize the target behavior as per their needs.
postcssNormalize()
],
sourceMap: isEnvProduction && shouldUseSourceMap
}
}
].filter(Boolean);
if (preProcessor) {
loaders.push({
loader: require.resolve(preProcessor),
options: {
sourceMap: isEnvProduction && shouldUseSourceMap
}
});
}
return loaders;
};

return {
mode: isEnvProduction ? 'production' : isEnvDevelopment && 'development',
// Stop compilation early in production
bail: isEnvProduction,
devtool: isEnvProduction ? (shouldUseSourceMap ? 'source-map' : false) : isEnvDevelopment && 'cheap-module-source-map',
// These are the "entry points" to our application.
// This means they will be the "root" imports that are included in JS bundle.
entry: [
// Include an alternative client for WebpackDevServer. A client's job is to
// connect to WebpackDevServer by a socket and get notified about changes.
// When you save a file, the client will either apply hot updates (in case
// of CSS changes), or refresh the page (in case of JS changes). When you
// make a syntax error, this client will display a syntax error overlay.
// Note: instead of the default WebpackDevServer client, we use a custom one
// to bring better experience for Create React App users. You can replace
// the line below with these two lines if you prefer the stock client:
// require.resolve('webpack-dev-server/client') + '?/',
// require.resolve('webpack/hot/dev-server'),
isEnvDevelopment && require.resolve('react-dev-utils/webpackHotDevClient'),
// Finally, this is your app's code:
paths.appIndexJs
// We include the app code last so that if there is a runtime error during
// initialization, it doesn't blow up the WebpackDevServer client, and
// changing JS code would still trigger a refresh.
].filter(Boolean),
output: {
// The build folder.
path: isEnvProduction ? paths.appBuild : undefined,
// Add /* filename */ comments to generated require()s in the output.
pathinfo: isEnvDevelopment,
// There will be one main bundle, and one file per asynchronous chunk.
// In development, it does not produce real files.
filename: isEnvProduction ? 'static/js/[name].[contenthash:8].js' : isEnvDevelopment && './static/js/bundle.js',
// TODO: remove this when upgrading to webpack 5
futureEmitAssets: true,
// There are also additional JS chunk files if you use code splitting.
chunkFilename: isEnvProduction ? 'static/js/[name].[contenthash:8].chunk.js' : isEnvDevelopment && './static/js/[name].chunk.js',
// We inferred the "public path" (such as / or /my-project) from homepage.
// We use "/" in development.
publicPath: publicPath,
// Point sourcemap entries to original disk location (format as URL on Windows)
devtoolModuleFilenameTemplate: isEnvProduction ? info => path.relative(paths.appSrc, info.absoluteResourcePath).replace(/\/g, '/') : isEnvDevelopment && (info => path.resolve(info.absoluteResourcePath).replace(/\/g, '/'))
},
optimization: {
minimize: isEnvProduction,
minimizer: [
// This is only used in production mode
new TerserPlugin({
terserOptions: {
parse: {
// we want terser to parse ecma 8 code. However, we don't want it
// to apply any minfication steps that turns valid ecma 5 code
// into invalid ecma 5 code. This is why the 'compress' and 'output'
// sections only apply transformations that are ecma 5 safe
// https://github.com/facebook/create-react-app/pull/4234
ecma: 8
},
compress: {
ecma: 5,
warnings: false,
// Disabled because of an issue with Uglify breaking seemingly valid code:
// https://github.com/facebook/create-react-app/issues/2376
// Pending further investigation:
// https://github.com/mishoo/UglifyJS/issues/2011
comparisons: false,
// Disabled because of an issue with Terser breaking valid code:
// https://github.com/facebook/create-react-app/issues/5250
// Pending futher investigation:
// https://github.com/terser/terser/issues/120
inline: 2
},
mangle: {
safari10: true
},
output: {
ecma: 5,
comments: false,
// Turned on because emoji and regex is not minified properly using default
// https://github.com/facebook/create-react-app/issues/2488
ascii_only: true
}
},
// Use multi-process parallel running to improve the build speed
// Default number of concurrent runs: os.cpus().length - 1
// Disabled on WSL (Windows Subsystem for Linux) due to an issue with Terser
// https://github.com/webpack-contrib/terser-webpack-plugin/issues/21
parallel: !isWsl,
// Enable file caching
cache: true,
sourceMap: shouldUseSourceMap
}),
// This is only used in production mode
new OptimizeCSSAssetsPlugin({
cssProcessorOptions: {
parser: safePostCssParser,
map: shouldUseSourceMap
? {
// inline: false forces the sourcemap to be output into a
// separate file
inline: false,
// annotation: true appends the sourceMappingURL to the end of
// the css file, helping the browser find the sourcemap
annotation: true
}
: false
}
})
],
// Automatically split vendor and commons
// https://twitter.com/wSokra/status/969633336732905474
// https://medium.com/webpack/webpack-4-code-splitting-chunk-graph-and-the-splitchunks-optimization-be739a861366
splitChunks: {
chunks: 'all',
cacheGroups: {
vendors: {
test: /[\/]node_modules[\/]/,
name: 'vendors',
priority: 10,
minSize: 0,
chunks: 'initial'
},
common: {
name: 'common',
minChunks: 2,
minSize: 0,
chunks: 'initial'
}
}
},
// Keep the runtime chunk separated to enable long term caching
// https://twitter.com/wSokra/status/969679223278505985
runtimeChunk: true
},
resolve: {
// This allows you to set a fallback for where Webpack should look for modules.
// We placed these paths second because we want node_modules to "win"
// if there are any conflicts. This matches Node resolution mechanism.
// facebook/create-react-app#253
modules: ['node_modules', paths.appNodeModules].concat(modules.additionalModulePaths || []),
// These are the reasonable defaults supported by the Node ecosystem.
// We also include JSX as a common component filename extension to support
// some tools, although we do not recommend using it, see:
// facebook/create-react-app#290
// web extension prefixes have been added for better support
// for React Native Web.
extensions: paths.moduleFileExtensions.map(ext => .${ext}).filter(ext => useTypeScript || !ext.includes('ts')),
alias: {
// Support React Native Web
// https://www.smashingmagazine.com/2016/08/a-glimpse-into-the-future-with-react-native-for-web/
'react-native': 'react-native-web',
'@': paths.appSrc,
'react-dom': '@hot-loader/react-dom'
},
plugins: [
// Adds support for installing with Plug'n'Play, leading to faster installs and adding
// guards against forgotten dependencies and such.
PnpWebpackPlugin,
// Prevents users from importing files from outside of src/ (or node_modules/).
// This often causes confusion because we only process files within src/ with babel.
// To fix this, we prevent you from importing files out of src/ -- if you'd like to,
// please link the files into your node_modules/ and let module-resolution kick in.
// Make sure your source files are compiled, as they will not be processed in any way.
new ModuleScopePlugin(paths.appSrc, [paths.appPackageJson])
]
},
resolveLoader: {
plugins: [
// Also related to Plug'n'Play, but this time it tells Webpack to load its loaders
// from the current package.
PnpWebpackPlugin.moduleLoader(module)
]
},
module: {
strictExportPresence: true,
rules: [
// Disable require.ensure as it's not a standard language feature.
{ parser: { requireEnsure: false } },

		// First, run the linter.
		// It's important to do this before Babel processes the JS.
		{
			test: /\.(js|mjs|jsx|ts|tsx)$/,
			enforce: 'pre',
			use: [
				{
					options: {
						formatter: require.resolve('react-dev-utils/eslintFormatter'),
						eslintPath: require.resolve('eslint')
					},
					loader: require.resolve('eslint-loader')
				}
			],
			include: paths.appSrc
		},
		{
			// "oneOf" will traverse all following loaders until one will
			// match the requirements. When no loader matches it will fall
			// back to the "file" loader at the end of the loader list.
			oneOf: [
				// "url" loader works like "file" loader except that it embeds assets
				// smaller than specified limit in bytes as data URLs to avoid requests.
				// A missing `test` is equivalent to a match.
				{
					test: [/\.bmp$/, /\.gif$/, /\.jpe?g$/, /\.png$/],
					loader: require.resolve('url-loader'),
					options: {
						limit: 10000,
						name: 'static/media/[name].[hash:8].[ext]'
					}
				},
				// Process application JS with Babel.
				// The preset includes JSX, Flow, TypeScript, and some ESnext features.
				{
					test: /\.(js|mjs|jsx|ts|tsx)$/,
					include: [paths.appSrc, paths.appNodeModules+ '/@antv/g6'],
					loader: require.resolve('babel-loader'),
					options: {
						customize: require.resolve('babel-preset-react-app/webpack-overrides'),

						plugins: [
							[
								require.resolve('babel-plugin-named-asset-import'),
								{
									loaderMap: {
										svg: {
											ReactComponent: '@svgr/webpack?-svgo,+ref![path]'
										}
									}
								}
							]
						],
						// This is a feature of `babel-loader` for webpack (not Babel itself).
						// It enables caching results in ./node_modules/.cache/babel-loader/
						// directory for faster rebuilds.
						cacheDirectory: true,
						cacheCompression: isEnvProduction,
						compact: isEnvProduction
					}
				},
				// Process any JS outside of the app with Babel.
				// Unlike the application JS, we only compile the standard ES features.
				{
					test: /\.(js|mjs)$/,
					exclude: /@babel(?:\/|\\{1,2})runtime/,
					loader: require.resolve('babel-loader'),
					options: {
						babelrc: false,
						configFile: false,
						compact: false,
						presets: [[require.resolve('babel-preset-react-app/dependencies'), { helpers: true }]],
						cacheDirectory: true,
						cacheCompression: isEnvProduction,

						// If an error happens in a package, it's possible to be
						// because it was compiled. Thus, we don't want the browser
						// debugger to show the original code. Instead, the code
						// being evaluated would be much more helpful.
						sourceMaps: false
					}
				},
				// "postcss" loader applies autoprefixer to our CSS.
				// "css" loader resolves paths in CSS and adds assets as dependencies.
				// "style" loader turns CSS into JS modules that inject <style> tags.
				// In production, we use MiniCSSExtractPlugin to extract that CSS
				// to a file, but in development "style" loader enables hot editing
				// of CSS.
				// By default we support CSS Modules with the extension .module.css
				{
					test: cssRegex,
					exclude: cssModuleRegex,
					use: getStyleLoaders({
						importLoaders: 1,
						sourceMap: isEnvProduction && shouldUseSourceMap
					}),
					// Don't consider CSS imports dead code even if the
					// containing package claims to have no side effects.
					// Remove this when webpack adds a warning or an error for this.
					// See https://github.com/webpack/webpack/issues/6571
					sideEffects: true
				},
				// Adds support for CSS Modules (https://github.com/css-modules/css-modules)
				// using the extension .module.css
				{
					test: cssModuleRegex,
					use: getStyleLoaders({
						importLoaders: 1,
						sourceMap: isEnvProduction && shouldUseSourceMap,
						modules: true,
						getLocalIdent: getCSSModuleLocalIdent
					})
				},
				// Opt-in support for SASS (using .scss or .sass extensions).
				// By default we support SASS Modules with the
				// extensions .module.scss or .module.sass
				{
					test: sassRegex,
					exclude: sassModuleRegex,
					use: getStyleLoaders(
						{
							importLoaders: 2,
							sourceMap: isEnvProduction && shouldUseSourceMap
						},
						'sass-loader'
					),
					// Don't consider CSS imports dead code even if the
					// containing package claims to have no side effects.
					// Remove this when webpack adds a warning or an error for this.
					// See https://github.com/webpack/webpack/issues/6571
					sideEffects: true
				},
				// Adds support for CSS Modules, but using SASS
				// using the extension .module.scss or .module.sass
				{
					test: sassModuleRegex,
					use: getStyleLoaders(
						{
							importLoaders: 2,
							sourceMap: isEnvProduction && shouldUseSourceMap,
							modules: true,
							getLocalIdent: getCSSModuleLocalIdent
						},
						'sass-loader'
					)
				},
				{
					test: lessRegex,
					exclude: lessModuleRegex,
					use: getStyleLoaders(
						{
							importLoaders: 2,
							sourceMap: isEnvProduction && shouldUseSourceMap
						},
						'less-loader'
					),
					// Don't consider CSS imports dead code even if the
					// containing package claims to have no side effects.
					// Remove this when webpack adds a warning or an error for this.
					// See https://github.com/webpack/webpack/issues/6571
					sideEffects: true
				},
				// Adds support for CSS Modules, but using SASS
				// using the extension .module.scss or .module.sass
				{
					test: lessModuleRegex,
					use: getStyleLoaders(
						{
							importLoaders: 2,
							sourceMap: isEnvProduction && shouldUseSourceMap,
							modules: true,
							getLocalIdent: getCSSModuleLocalIdent
						},
						'less-loader'
					)
				},
				// "file" loader makes sure those assets get served by WebpackDevServer.
				// When you `import` an asset, you get its (virtual) filename.
				// In production, they would get copied to the `build` folder.
				// This loader doesn't use a "test" so it will catch all modules
				// that fall through the other loaders.
				{
					loader: require.resolve('file-loader'),
					// Exclude `js` files to keep "css" loader working as it injects
					// its runtime that would otherwise be processed through "file" loader.
					// Also exclude `html` and `json` extensions so they get processed
					// by webpacks internal loaders.
					exclude: [/\.(js|mjs|jsx|ts|tsx)$/, /\.html$/, /\.json$/],
					options: {
						name: 'static/media/[name].[hash:8].[ext]'
					}
				}
				// ** STOP ** Are you adding a new loader?
				// Make sure to add the new loader(s) before the "file" loader.
			]
		}
	]
},
plugins: [
	// Generates an `index.html` file with the <script> injected.
	new HtmlWebpackPlugin(
		Object.assign(
			{},
			{
				inject: true,
				template: paths.appHtml
			},
			isEnvProduction
				? {
						minify: {
							removeComments: true,
							collapseWhitespace: true,
							removeRedundantAttributes: true,
							useShortDoctype: true,
							removeEmptyAttributes: true,
							removeStyleLinkTypeAttributes: true,
							keepClosingSlash: true,
							minifyJS: true,
							minifyCSS: true,
							minifyURLs: true
						}
				  }
				: undefined
		)
	),
	// 使用默认配置
	// isEnvProduction && new BundleAnalyzerPlugin(),
	// Inlines the webpack runtime script. This script is too small to warrant
	// a network request.
	isEnvProduction && shouldInlineRuntimeChunk && new InlineChunkHtmlPlugin(HtmlWebpackPlugin, [/runtime~.+[.]js/]),
	// Makes some environment variables available in index.html.
	// The public URL is available as %PUBLIC_URL% in index.html, e.g.:
	// <link rel="shortcut icon" href="%PUBLIC_URL%/favicon.ico">
	// In production, it will be an empty string unless you specify "homepage"
	// in `package.json`, in which case it will be the pathname of that URL.
	// In development, this will be an empty string.
	new InterpolateHtmlPlugin(HtmlWebpackPlugin, env.raw),
	// This gives some necessary context to module not found errors, such as
	// the requesting resource.
	new ModuleNotFoundPlugin(paths.appPath),
	// Makes some environment variables available to the JS code, for example:
	// if (process.env.NODE_ENV === 'production') { ... }. See `./env.js`.
	// It is absolutely essential that NODE_ENV is set to production
	// during a production build.
	// Otherwise React will be compiled in the very slow development mode.
	new webpack.DefinePlugin(env.stringified),
	// This is necessary to emit hot updates (currently CSS only):
	isEnvDevelopment && new webpack.HotModuleReplacementPlugin(),
	// Watcher doesn't work well if you mistype casing in a path so we use
	// a plugin that prints an error when you attempt to do this.
	// See https://github.com/facebook/create-react-app/issues/240
	isEnvDevelopment && new CaseSensitivePathsPlugin(),
	// If you require a missing module and then `npm install` it, you still have
	// to restart the development server for Webpack to discover it. This plugin
	// makes the discovery automatic so you don't have to restart.
	// See https://github.com/facebook/create-react-app/issues/186
	isEnvDevelopment && new WatchMissingNodeModulesPlugin(paths.appNodeModules),
	isEnvProduction &&
		new MiniCssExtractPlugin({
			// Options similar to the same options in webpackOptions.output
			// both options are optional
			filename: 'static/css/[name].[contenthash:8].css',
			chunkFilename: 'static/css/[name].[contenthash:8].chunk.css'
		}),
	// Generate a manifest file which contains a mapping of all asset filenames
	// to their corresponding output file so that tools can pick it up without
	// having to parse `index.html`.
	new ManifestPlugin({
		fileName: 'asset-manifest.json',
		publicPath: publicPath,
		generate: (seed, files) => {
			const manifestFiles = files.reduce(function (manifest, file) {
				manifest[file.name] = file.path;
				return manifest;
			}, seed);

			return {
				files: manifestFiles
			};
		}
	}),
	// Moment.js is an extremely popular library that bundles large locale files
	// by default due to how Webpack interprets its code. This is a practical
	// solution that requires the user to opt into importing specific locales.
	// https://github.com/jmblog/how-to-optimize-momentjs-with-webpack
	// You can remove this if you don't use Moment.js:
	new webpack.IgnorePlugin(/^\.\/locale$/, /moment$/),
	// Generate a service worker script that will precache, and keep up to date,
	// the HTML & assets that are part of the Webpack build.
	isEnvProduction &&
		new WorkboxWebpackPlugin.GenerateSW({
			clientsClaim: true,
			exclude: [/\.map$/, /asset-manifest\.json$/],
			importWorkboxFrom: 'cdn',
			navigateFallback: publicUrl + '/index.html',
			navigateFallbackBlacklist: [
				// Exclude URLs starting with /_, as they're likely an API call
				new RegExp('^/_'),
				// Exclude URLs containing a dot, as they're likely a resource in
				// public/ and not a SPA route
				new RegExp('/[^/]+\\.[^/]+$')
			]
		}),
	// TypeScript type checking
	useTypeScript &&
		new ForkTsCheckerWebpackPlugin({
			typescript: resolve.sync('typescript', {
				basedir: paths.appNodeModules
			}),
			async: isEnvDevelopment,
			useTypescriptIncrementalApi: true,
			checkSyntacticErrors: true,
			resolveModuleNameModule: process.versions.pnp ? `${__dirname}/pnpTs.js` : undefined,
			resolveTypeReferenceDirectiveModule: process.versions.pnp ? `${__dirname}/pnpTs.js` : undefined,
			tsconfig: paths.appTsConfig,
			reportFiles: ['**', '!**/__tests__/**', '!**/?(*.)(spec|test).*', '!**/src/setupProxy.*', '!**/src/setupTests.*'],
			watch: paths.appSrc,
			silent: true,
			// The formatter is invoked directly in WebpackDevServerUtils during development
			formatter: isEnvProduction ? typescriptFormatter : undefined
		})
].filter(Boolean),
// Some libraries import Node modules but don't use them in the browser.
// Tell Webpack to provide empty mocks for them so importing them works.
node: {
	module: 'empty',
	dgram: 'empty',
	dns: 'mock',
	fs: 'empty',
	http2: 'empty',
	net: 'empty',
	tls: 'empty',
	child_process: 'empty'
},
// Turn off performance processing because we utilize
// our own hints via the FileSizeReporter
performance: false

};`

你好，这是一个react hooks多路由项目，其他路由都能出来，只有这个路由下G6页面没出来，我通过测试发现只要包含“import G6 from '@antv/g6'”这个语句页面就出不来,另外我开发模式页面能正常加载，只有生产模式页面无法加载。
请问G6打包的时候是否需要特殊配置，我项目webpack .config.js是根据create-react-app项目eject后修改的,我上传了我的webpack配置项，麻烦能不能帮我看下我的配置项是否有问题？