diff --git a/packages/varlet-cli/site/site.config.json b/packages/varlet-cli/site/site.config.json
index 9b91751dc55..88c58ce0694 100644
--- a/packages/varlet-cli/site/site.config.json
+++ b/packages/varlet-cli/site/site.config.json
@@ -333,5 +333,6 @@
     "description": "Varlet 组件库示例",
     "logo": "https://cn.vuejs.org/images/logo.png",
     "redirect": "/home"
-  }
+  },
+  "name": "Varlet"
 }
\ No newline at end of file
diff --git a/packages/varlet-cli/src/config/webpack.umd.config.ts b/packages/varlet-cli/src/config/webpack.umd.config.ts
index a9c837e6733..f438c1bcc23 100644
--- a/packages/varlet-cli/src/config/webpack.umd.config.ts
+++ b/packages/varlet-cli/src/config/webpack.umd.config.ts
@@ -3,19 +3,18 @@ import { resolve } from 'path'
 import { BASE_CONFIG } from './webpack.base.config'
 import { ES_DIR, UMD_DIR } from '../shared/constant'
 import { varletConfig } from './varlet.config'
-import { bigCamelize } from '../shared/fsUtils'
 import { get } from 'lodash'
 
 export function getUmdConfig() {
-  const namespace = get(varletConfig, 'namespace')
+  const name: string = get(varletConfig, 'name')
 
   return merge(BASE_CONFIG as any, {
     mode: 'production',
     entry: resolve(ES_DIR, 'umdIndex.js'),
     output: {
       path: UMD_DIR,
-      filename: `${namespace}.js`,
-      library: `${bigCamelize(namespace)}`,
+      filename: `${name.toLocaleLowerCase()}.js`,
+      library: name,
       libraryTarget: 'umd',
       umdNamedDefine: true,
     },
diff --git a/packages/varlet-ui/varlet.config.js b/packages/varlet-ui/varlet.config.js
index 36897fdfb06..90ca52aa448 100644
--- a/packages/varlet-ui/varlet.config.js
+++ b/packages/varlet-ui/varlet.config.js
@@ -1,4 +1,5 @@
 module.exports = {
+  name: 'Varlet',
   namespace: 'var',
   title: 'Varlet',
   host: '0.0.0.0',