diff --git a/packages/cli/src/__tests__/pack.spec.ts b/packages/cli/src/__tests__/pack.spec.ts
new file mode 100644
index 0000000000..4bfb07db86
--- /dev/null
+++ b/packages/cli/src/__tests__/pack.spec.ts
@@ -0,0 +1,21 @@
+import { expect, test } from '@voidzero-dev/vite-plus-test';
+
+import {
+  build,
+  defineConfig,
+  globalLogger,
+  mergeConfig,
+  resolveUserConfig,
+  buildWithConfigs,
+  enableDebug,
+} from '../pack';
+
+test('should export all pack APIs from @voidzero-dev/vite-plus-core/pack', () => {
+  expect(defineConfig).toBeTypeOf('function');
+  expect(build).toBeTypeOf('function');
+  expect(globalLogger).toBeDefined();
+  expect(mergeConfig).toBeTypeOf('function');
+  expect(resolveUserConfig).toBeTypeOf('function');
+  expect(buildWithConfigs).toBeTypeOf('function');
+  expect(enableDebug).toBeTypeOf('function');
+});
diff --git a/packages/cli/src/pack.ts b/packages/cli/src/pack.ts
index 8b7bba00d7..94a2304ee7 100644
--- a/packages/cli/src/pack.ts
+++ b/packages/cli/src/pack.ts
@@ -1,7 +1,6 @@
 import type { UserConfig as TsdownUserConfig } from '@voidzero-dev/vite-plus-core/pack';
 
-export { defineConfig, build, globalLogger } from '@voidzero-dev/vite-plus-core/pack';
-export type * from '@voidzero-dev/vite-plus-core/pack';
+export * from '@voidzero-dev/vite-plus-core/pack';
 
 export interface PackUserConfig extends TsdownUserConfig {
   /**