diff --git a/docs/config.md b/docs/config.md
index 26ef717..698d2de 100644
--- a/docs/config.md
+++ b/docs/config.md
@@ -118,6 +118,35 @@ export default {
 
 配置将源码打包为 UMD 产物，支持以下子配置项，也支持覆盖外部的公共配置项。
 
+#### name
+
+- 类型：`string`
+- 默认值：无
+
+指定 umd 包的导出 library 名称，例如：
+
+```ts
+export default {
+  umd: {
+    name: 'fatherDemo',
+  },
+};
+```
+
+默认是全量导出 member exports，需要拆解 `default` 的话，可以通过 `chainWebpack` 配置修改 `libraryExport`，例如：
+
+```ts
+export default {
+  umd: {
+    name: 'fatherDemo',
+    chainWebpack: (memo: any) => {
+      memo.output.libraryExport('default');
+      return memo;
+    },
+  },
+};
+```
+
 #### entry
 
 - 类型：`string` | `Record<string, Config>`
diff --git a/src/builder/bundle/index.ts b/src/builder/bundle/index.ts
index c3f226a..8cc0d3c 100644
--- a/src/builder/bundle/index.ts
+++ b/src/builder/bundle/index.ts
@@ -69,6 +69,10 @@ export default async (opts: {
       chainWebpack(memo: any) {
         memo.output.libraryTarget('umd');
 
+        if (config?.name) {
+          memo.output.library(config.name);
+        }
+
         // modify webpack target
         if (config.platform === 'node') {
           memo.target('node');
diff --git a/src/features/configPlugins/schema.ts b/src/features/configPlugins/schema.ts
index 398e35f..d390f28 100644
--- a/src/features/configPlugins/schema.ts
+++ b/src/features/configPlugins/schema.ts
@@ -54,6 +54,7 @@ export function getSchemas(): Record<string, (Joi: Root) => any> {
         output: Joi.string().optional(),
         externals: Joi.object().pattern(Joi.string(), Joi.string()),
         chainWebpack: Joi.function().optional(),
+        name: Joi.string().optional(),
       }),
     prebundle: (Joi) =>
       Joi.object({
diff --git a/src/types.ts b/src/types.ts
index d9bae36..599496b 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -169,6 +169,11 @@ export interface IFatherBundleConfig extends IFatherBaseConfig {
    * configure autoprefixer
    */
   autoprefixer?: Autoprefixer.Options;
+
+  /**
+   * output library name
+   */
+  name?: string;
 }
 
 export interface IFatherPreBundleConfig {
diff --git a/tests/fixtures/build/bundle-name/.fatherrc.ts b/tests/fixtures/build/bundle-name/.fatherrc.ts
new file mode 100644
index 0000000..d3281e0
--- /dev/null
+++ b/tests/fixtures/build/bundle-name/.fatherrc.ts
@@ -0,0 +1,7 @@
+import { defineConfig } from '../../../../src';
+
+export default defineConfig({
+  umd: {
+    name: 'fatherDemo',
+  },
+});
diff --git a/tests/fixtures/build/bundle-name/expect.ts b/tests/fixtures/build/bundle-name/expect.ts
new file mode 100644
index 0000000..506354e
--- /dev/null
+++ b/tests/fixtures/build/bundle-name/expect.ts
@@ -0,0 +1,3 @@
+export default (files: Record<string, string>) => {
+  expect(files['umd/index.min.js']).toContain('fatherDemo');
+};
diff --git a/tests/fixtures/build/bundle-name/package.json b/tests/fixtures/build/bundle-name/package.json
new file mode 100644
index 0000000..0967ef4
--- /dev/null
+++ b/tests/fixtures/build/bundle-name/package.json
@@ -0,0 +1 @@
+{}
diff --git a/tests/fixtures/build/bundle-name/src/index.ts b/tests/fixtures/build/bundle-name/src/index.ts
new file mode 100644
index 0000000..eef0eae
--- /dev/null
+++ b/tests/fixtures/build/bundle-name/src/index.ts
@@ -0,0 +1,4 @@
+let umdDemo = {
+  hello: 'hello father',
+};
+export default umdDemo;