diff --git a/packages/vant-cli/src/commands/lint.ts b/packages/vant-cli/src/commands/lint.ts
index ce1bac3bd..fdd8c24ab 100644
--- a/packages/vant-cli/src/commands/lint.ts
+++ b/packages/vant-cli/src/commands/lint.ts
@@ -1,13 +1,14 @@
 import { start, error, success } from 'signale';
 import { lint as stylelint } from 'stylelint';
 import { CLIEngine } from 'eslint';
+import { SCRIPT_EXTS } from '../common/constant';
 
 function lintScript() {
   start('ESLint Start');
 
   const cli = new CLIEngine({
     fix: true,
-    extensions: ['.js', '.jsx', '.vue', '.ts', '.tsx']
+    extensions: SCRIPT_EXTS
   });
 
   const report = cli.executeOnFiles(['src/']);
diff --git a/packages/vant-cli/src/common/constant.ts b/packages/vant-cli/src/common/constant.ts
index af9e04d80..07024eddd 100644
--- a/packages/vant-cli/src/common/constant.ts
+++ b/packages/vant-cli/src/common/constant.ts
@@ -25,6 +25,9 @@ export const JEST_TRANSFORM_FILE = join(CONFIG_DIR, 'jest.transform.js');
 export const JEST_FILE_MOCK_FILE = join(CONFIG_DIR, 'jest.file-mock.js');
 export const JEST_STYLE_MOCK_FILE = join(CONFIG_DIR, 'jest.style-mock.js');
 
+export const SCRIPT_EXTS = ['.js', '.jsx', '.vue', '.ts', '.tsx'];
+export const STYLE_EXTS = ['.css', '.less', '.scss'];
+
 // eslint-disable-next-line
 export const CONFIG = require(CONFIG_FILE);
 // eslint-disable-next-line
diff --git a/packages/vant-cli/src/config/webpack.base.ts b/packages/vant-cli/src/config/webpack.base.ts
index 3d33fd51c..81f957c52 100644
--- a/packages/vant-cli/src/config/webpack.base.ts
+++ b/packages/vant-cli/src/config/webpack.base.ts
@@ -1,8 +1,12 @@
-import sass from 'sass';
 // @ts-ignore
 import FriendlyErrorsPlugin from '@nuxt/friendly-errors-webpack-plugin';
+import sass from 'sass';
 import { VueLoaderPlugin } from 'vue-loader';
-import { POSTCSS_CONFIG_FILE } from '../common/constant';
+import {
+  STYLE_EXTS,
+  SCRIPT_EXTS,
+  POSTCSS_CONFIG_FILE
+} from '../common/constant';
 
 const CSS_LOADERS = [
   'style-loader',
@@ -20,7 +24,7 @@ const CSS_LOADERS = [
 export const baseConfig = {
   mode: 'development',
   resolve: {
-    extensions: ['.js', '.ts', '.tsx', '.jsx', '.vue', '.less']
+    extensions: [...SCRIPT_EXTS, ...STYLE_EXTS]
   },
   module: {
     rules: [