import type { NextConfig } from "next";

const nextConfig: NextConfig = {
  experimental: {
    serverActions: { bodySizeLimit: "25mb" },
  },
  async headers() {
    const noCacheHeaders = [
      {
        key: "Cache-Control",
        value: "no-store, no-cache, must-revalidate, proxy-revalidate",
      },
      { key: "Pragma", value: "no-cache" },
      { key: "Expires", value: "0" },
    ];
    return [
      { source: "/", headers: noCacheHeaders },
      {
        // 排除 /_next/ 静态资源（含 hash 可长期缓存），其余页面禁用缓存
        source: "/:path((?!_next).*)",
        headers: noCacheHeaders,
      },
    ];
  },
};

export default nextConfig;