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/** @type {import('next').NextConfig} */
const nextConfig = {
reactStrictMode: true,
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images: {
// 启用图片优化
formats: ['image/avif', 'image/webp'],
// 图片质量
deviceSizes: [640, 750, 828, 1080, 1200, 1920, 2048, 3840],
imageSizes: [16, 32, 48, 64, 96, 128, 256, 384],
// 允许的远程图片域名(如果需要)
remotePatterns: [],
// 最小化图片优化延迟
minimumCacheTTL: 60,
// 启用图片占位符
dangerouslyAllowSVG: true,
contentSecurityPolicy: "default-src 'self'; script-src 'none'; sandbox;",
},
// 启用压缩
compress: true,
// 启用 SWC 压缩
swcMinify: true,
// 优化输出
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output: 'standalone',
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// 实验性功能
experimental: {
// 优化包大小(如果使用的包支持)
// optimizePackageImports: ['@headlessui/react', 'lucide-react'],
},
// 开发模式优化
...(process.env.NODE_ENV === 'development' && {
// 减少开发模式编译时间
webpack: (config, { dev, isServer }) => {
if (dev && !isServer) {
// 优化开发模式下的模块解析
config.resolve.alias = {
...config.resolve.alias,
};
// 减少开发模式下的检查
config.optimization = {
...config.optimization,
removeAvailableModules: false,
removeEmptyChunks: false,
splitChunks: false,
};
}
return config;
},
}),
// 性能优化
poweredByHeader: false,
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};
export default nextConfig;