diff --git a/next.config.js b/next.config.js
index d4c0658..56267ec 100644
--- a/next.config.js
+++ b/next.config.js
@@ -34,10 +34,31 @@ const createNextConfig = (phase) => {
   reactStrictMode: false,
   swcMinify: true,
 
+  // OpenNext/esbuild 使用 workerd condition 解析依赖。
+  // @libsql/* 等包有 workerd 专用入口（如 web.cjs），Next NFT 默认只追踪 node 入口，
+  // 导致 .open-next 里缺少 web.cjs 并报 Could not resolve "@libsql/isomorphic-ws"。
+  // 声明为 server external 后，OpenNext 会完整拷贝这些包并应用 workerd 导出。
+  // 参见: https://opennext.js.org/cloudflare/howtos/workerd
+  serverExternalPackages: [
+    '@libsql/client',
+    '@libsql/hrana-client',
+    '@libsql/isomorphic-ws',
+    '@libsql/isomorphic-fetch',
+    'libsql',
+  ],
+
   experimental: {
     instrumentationHook: process.env.NODE_ENV === 'production' && !isEdgeBuild,
     optimizePackageImports: optimizedPackageImports,
     webpackBuildWorker: !isEdgeBuild,
+    // Next 14.2 仍可能读取此字段；与 serverExternalPackages 保持一致
+    serverComponentsExternalPackages: [
+      '@libsql/client',
+      '@libsql/hrana-client',
+      '@libsql/isomorphic-ws',
+      '@libsql/isomorphic-fetch',
+      'libsql',
+    ],
   },
 
   // Uncoment to add domain whitelist