diff --git a/build/compiler.js b/build/compiler.js
index 6a31e337..0bd9d501 100644
--- a/build/compiler.js
+++ b/build/compiler.js
@@ -7,7 +7,8 @@ const postcss = require('gulp-postcss');
 const util = require('util');
 const exec = util.promisify(require('child_process').exec);
 
-const src = path.join(__dirname, '../packages');
+const src = path.resolve(__dirname, '../packages');
+const icons = path.resolve(__dirname, '../node_modules/@vant/icons');
 
 const libConfig = path.resolve(__dirname, '../tsconfig.lib.json');
 const esConfig = path.resolve(__dirname, '../tsconfig.json');
@@ -73,6 +74,7 @@ module.exports = {
       compileTs(exampleConfig, exampleDir),
       compileLess(exampleDir),
       copyStatic(exampleDir),
+      () => gulp.src(`${icons}/**/*`).pipe(gulp.dest(`${exampleDir}/@vant/icons`)),
       () => {
         gulp.watch(`${src}/**/*.ts`, compileTs(exampleConfig, exampleDir));
         gulp.watch(`${src}/**/*.less`, compileLess(exampleDir));
diff --git a/build/dev.js b/build/dev.js
index 9a60123f..d4ec5349 100644
--- a/build/dev.js
+++ b/build/dev.js
@@ -1,15 +1,10 @@
-const fs = require('fs-extra');
 const path = require('path');
 const serve = require('webpack-serve');
 const config = require('./webpack.doc.dev');
-const dist = path.join(__dirname, '../example/dist');
-const icons = path.join(__dirname, '../node_modules/@vant/icons');
 const { exec } = require('child_process');
 
 const gulpConfig = path.resolve(__dirname, './compiler.js');
 
-fs.copySync(icons, path.join(dist, '/@vant/icons'));
-
 serve({}, { config });
 
 exec(`npx gulp -f ${gulpConfig} buildExample`);