diff --git a/openapi-array.config.ts b/openapi-array.config.ts
new file mode 100644
index 0000000..7d06e3a
--- /dev/null
+++ b/openapi-array.config.ts
@@ -0,0 +1,6 @@
+import { defineConfig } from './src/define-config';
+
+export default defineConfig([
+  { url: './openapi/openapi.json', projectName: 'foo' },
+  { url: './openapi/openapi.json', projectName: 'bar' },
+]);
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 9b9155f..643f1f4 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -1951,6 +1951,7 @@ packages:
 
   '@swc/register@0.1.10':
     resolution: {integrity: sha512-6STwH/q4dc3pitXLVkV7sP0Hiy+zBsU2wOF1aXpXR95pnH3RYHKIsDC+gvesfyB7jxNT9OOZgcqOp9RPxVTx9A==}
+    deprecated: Use @swc-node/register instead
     hasBin: true
     peerDependencies:
       '@swc/core': ^1.0.46
diff --git a/src/bin.ts b/src/bin.ts
index e05df03..6c6ade6 100755
--- a/src/bin.ts
+++ b/src/bin.ts
@@ -90,10 +90,8 @@ spinner.add({
 
     await Promise.all(
       ctx.configs.map(async (config, i) => {
-        ctx.projects = {
-          ...ctx.projects,
-          ...(await generateTemplate(ctx.docs[i]!, config)),
-        };
+        const project = await generateTemplate(ctx.docs[i]!, config);
+        ctx.projects = { ...ctx.projects, ...project };
       }),
     );
 
diff --git a/src/lib/read-config.ts b/src/lib/read-config.ts
index addf2e6..d7213ab 100644
--- a/src/lib/read-config.ts
+++ b/src/lib/read-config.ts
@@ -2,10 +2,15 @@ import path from 'node:path';
 import { pathToFileURL } from 'node:url';
 import { require } from 'tsx/cjs/api';
 import type { DefineConfigOptions } from '../define-config';
+import minimist from 'minimist';
+
+const argv = minimist(process.argv.slice(2), {
+  alias: { config: ['c'] },
+});
 
 export const readConfig = () => {
   const { default: content } = require(pathToFileURL(
-    path.resolve('openapi.config.ts'),
+    path.resolve(argv['config'] || 'openapi.config.ts'),
   ).toString(), import.meta.url);
   return content as DefineConfigOptions;
 };
diff --git a/test/bin.test.ts b/test/bin.test.ts
index 6083443..d334ec9 100644
--- a/test/bin.test.ts
+++ b/test/bin.test.ts
@@ -1,7 +1,7 @@
-import { execSync } from 'child_process';
-import { existsSync, readFileSync } from 'fs';
-import { rm } from 'fs/promises';
-import path from 'path';
+import { execSync } from 'node:child_process';
+import { existsSync, readFileSync } from 'node:fs';
+import { rm } from 'node:fs/promises';
+import path from 'node:path';
 import { beforeAll, expect, test } from 'vitest';
 
 beforeAll(async () => {
@@ -21,3 +21,14 @@ test('生成runtime并合并代码', { timeout: 9_000 }, async () => {
     'declare namespace OpenapiClient {',
   );
 });
+
+test('配置数组生成多个client', async () => {
+  execSync('node dist/bin.mjs -c openapi-array.config.ts', {
+    encoding: 'utf8',
+    stdio: 'inherit',
+  });
+  const content = readFileSync(path.resolve('dist', 'index.d.ts'), 'utf8');
+  expect(content).toContain('declare namespace OpenapiClientFoo {');
+  expect(content).toContain('declare namespace OpenapiClientBar {');
+  expect(content).not.toContain('declare namespace OpenapiClient {');
+});