增加serviceWork

import { GenerateSW } from 'workbox-webpack-plugin';

export const swScript = `
if ('serviceWorker' in navigator) {
	window.addEventListener('load', () => {
		navigator.serviceWorker.register('/wmpc/service-worker.js').then(registration => {
		console.log('SW registered: ', registration);
		}).catch(registrationError => {
		console.log('SW registration failed: ', registrationError);
		});
	});
}
`;

export function generalWorkBoxConfig(config) {
	config.plugin('WorkboxPlugin').use(GenerateSW, [
		{
			cacheId: 'wmpc-sw',
			clientsClaim: true,
			skipWaiting: true,
			maximumFileSizeToCacheInBytes: 1,
			cleanupOutdatedCaches: true,
			additionalManifestEntries: [cdnFileSrc],
			runtimeCaching: [
				{
					urlPattern: ({ request }) => {
						const domain = new URL(request.url).host
							.split('.')
							.slice(-2)
							.join('.');
						return domain === 'lininn.cn' && ['script', 'image', 'style'].includes(request.destination);
					},
					handler: 'StaleWhileRevalidate'
				}
			]
		}
	]);
}

	chainWebpack: (config) => {
	

		generalWorkBoxConfig(config);
	},

		<div style="background-color:#FFFFFF;font-family:Menlo, Monaco, &quot;font-size:15px;line-height:23px;white-space-collapse:preserve;">
			headScripts: [swScript]
		</div>
	</p>
</p>

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