diff --git a/rollup.config.js b/rollup.config.js
index 8b0844de07b..ff7b9ceb755 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -44,6 +44,7 @@ module.exports = {
     'css-render',
     '@css-render/plugin-bem',
     'vueuc',
-    'vooks'
+    'vooks',
+    'vicons'
   ]
 }
diff --git a/src/_base/select-menu/index.js b/src/_base/select-menu/index.js
index c9adabe75f8..e4854cdd991 100644
--- a/src/_base/select-menu/index.js
+++ b/src/_base/select-menu/index.js
@@ -1,9 +1,4 @@
 /* istanbul ignore file */
 import BaseSelectMenu from './src/SelectMenu.vue'
-import BaseSelectOption from './src/SelectOption.js'
 
-export {
-  BaseSelectMenu,
-  BaseSelectOption
-}
 export default BaseSelectMenu
diff --git a/src/_deprecated/style-scheme.js b/src/_deprecated/style-scheme.js
index 4d81eb6901e..899a3503149 100644
--- a/src/_deprecated/style-scheme.js
+++ b/src/_deprecated/style-scheme.js
@@ -1,4 +1,4 @@
-export const lightStyleScheme = {
+const lightStyleScheme = {
   primaryColor: '#18a058',
   primaryHoverColor: '#36ad6a',
   primaryActiveColor: '#0c7a43',
@@ -38,7 +38,7 @@ export const lightStyleScheme = {
   inputOverlayBackgroundColor: null
 }
 
-export const darkStyleScheme = {
+const darkStyleScheme = {
   primaryColor: '#63e2b7',
   primaryHoverColor: '#7fe7c4',
   primaryActiveColor: '#5acea7',
diff --git a/src/_utils/vue/src/omit.js b/src/_utils/vue/src/omit.js
index 98d29d92b97..44fc9236987 100644
--- a/src/_utils/vue/src/omit.js
+++ b/src/_utils/vue/src/omit.js
@@ -6,4 +6,3 @@ export function omit (object, keys = [], rest = {}) {
   })
   return Object.assign(omitedObject, rest)
 }
-export default omit
diff --git a/src/preset.js b/src/preset.js
index d8b747a68a0..30dac8b3048 100644
--- a/src/preset.js
+++ b/src/preset.js
@@ -79,7 +79,7 @@ import * as styles from './styles'
 import NimbusServiceLayout from './_deprecated/NimbusServiceLayout'
 
 // deprecated
-import { lightStyleScheme, darkStyleScheme } from './_deprecated/style-scheme'
+import styleScheme from './_deprecated/style-scheme'
 
 import create from './create'
 
@@ -165,8 +165,5 @@ export default create({
   ],
   styles: Object.keys(styles).map(key => styles[key]),
   // deprecated
-  styleSchemes: {
-    light: lightStyleScheme,
-    dark: darkStyleScheme
-  }
+  styleSchemes: styleScheme
 })