fix: use @libsql/client/http subpath to avoid native module deps

The main @libsql/client entry point pulls in the native libsql module
and isomorphic-ws/isomorphic-fetch, which webpack cannot parse in
EdgeOne builds. Using the http subpath provides a pure HTTP client
that works in edge/serverless environments without native dependencies.

Also add libsql, @libsql/isomorphic-fetch, @libsql/isomorphic-ws to
the edge build alias list in next.config.js as a safety net.

next.config.js

@@ -104,6 +104,9 @@ const createNextConfig = (phase) => {
             'redis',
             '@vercel/postgres',
             'pg',
+            'libsql',
+            '@libsql/isomorphic-fetch',
+            '@libsql/isomorphic-ws',
           ].map((pkg) => [
             pkg,
             path.resolve(

scripts/init-turso.js

@@ -14,7 +14,7 @@
  * 3. 运行：node scripts/init-turso.js
  */
 
-const { createClient } = require('@libsql/client');
+const { createClient } = require('@libsql/client/http');
 const fs = require('fs');
 const path = require('path');
 const crypto = require('crypto');

src/lib/turso-adapter.ts

@@ -18,9 +18,12 @@ import { DatabaseAdapter, D1PreparedStatement, D1Result } from './d1-adapter';
  *
  * 使用 require 而非 import，避免 webpack 在 EdgeOne 构建中
  * 因条件导出 (edge-light) 错误解析 ESM 模块
+ *
+ * 使用 @libsql/client/http 子路径而非主入口，避免拉入原生 libsql
+ * 模块和 isomorphic-ws/isomorphic-fetch 等不兼容边缘环境的依赖
  */
 function getLibsqlClient(): any {
-  const mod = require('@libsql/client');
+  const mod = require('@libsql/client/http');
   return mod.createClient || mod.default?.createClient;
 }