diff --git a/gulpfile.js b/gulpfile.js
index c23f29a01..ede280779 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -1,6 +1,7 @@
-const {src, dest,series} = require('gulp');
+const { src, dest,parallel } = require('gulp');
 const through = require('through2');
 const sass=require('gulp-sass');
+const concat = require('gulp-concat');
 function outputStyleTask () {
   return src(['src/components/**/*.scss'])
   .pipe(through.obj(function (file, _, callback) {
@@ -13,10 +14,23 @@ function outputStyleTask () {
   })
 }
 function convertStyles(data){
-  console.log('src/components/'+String(data)+'/*.scss')
   return src(['src/components/'+String(data)+'/*.scss'])
   .pipe(dest('lib/'+String(data)+'/style/'))
   .pipe(sass())
   .pipe(dest('lib/'+String(data)+'/style/'))
 }
-exports.default = outputStyleTask
\ No newline at end of file
+
+//管道输出后会引用新位置，因此css和scss单独两个task
+function globalSass(){
+  return src('src/components/**/*.scss') //建议单独建个文件夹摆放，考虑到其他项目应用时也需相应更改，所以暂时先放打包文件根目录
+  .pipe(concat('index.scss'))
+  .pipe(dest('lib'))
+}
+
+function globalCss(){
+  return src('src/components/**/*.scss')
+  .pipe(concat('index.css'))
+  .pipe(sass())
+  .pipe(dest('lib'))
+}
+exports.default = parallel(outputStyleTask,globalCss,globalSass)
\ No newline at end of file
diff --git a/package.json b/package.json
index e064db442..3a19da3e6 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,6 @@
     "build": "npm run build-ts && npm run gulp",
     "compile": "rm -rf lib && npm run build-ts && npm run build-css",
     "build-ts": "tsc -p tsconfig.build.json",
-    "build-css": "node-sass ./src/styles/index.scss ./lib/index.css",
     "release": "./scripts/release.sh",
     "deploy-storybook": "storybook-to-ghpages",
     "deploy": "./scripts/deploy.sh",
@@ -113,6 +112,7 @@
     "eslint-plugin-standard": "^4.0.0",
     "file-loader": "^6.0.0",
     "gulp": "^4.0.2",
+    "gulp-concat": "^2.6.1",
     "gulp-eslint": "^6.0.0",
     "gulp-sass": "^4.1.0",
     "husky": "^1.2.0",
diff --git a/yarn.lock b/yarn.lock
index 4b0c400dd..182bcb4a4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6487,6 +6487,13 @@ concat-stream@^1.5.0, concat-stream@^1.6.0:
     readable-stream "^2.2.2"
     typedarray "^0.0.6"
 
+concat-with-sourcemaps@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.npm.taobao.org/concat-with-sourcemaps/download/concat-with-sourcemaps-1.1.0.tgz#d4ea93f05ae25790951b99e7b3b09e3908a4082e"
+  integrity sha1-1OqT8FriV5CVG5nns7CeOQikCC4=
+  dependencies:
+    source-map "^0.6.1"
+
 console-browserify@^1.1.0:
   version "1.2.0"
   resolved "https://registry.npm.taobao.org/console-browserify/download/console-browserify-1.2.0.tgz#67063cef57ceb6cf4993a2ab3a55840ae8c49336"
@@ -9149,6 +9156,15 @@ gulp-cli@^2.2.0:
     v8flags "^3.2.0"
     yargs "^7.1.0"
 
+gulp-concat@^2.6.1:
+  version "2.6.1"
+  resolved "https://registry.npm.taobao.org/gulp-concat/download/gulp-concat-2.6.1.tgz#633d16c95d88504628ad02665663cee5a4793353"
+  integrity sha1-Yz0WyV2IUEYorQJmVmPO5aR5M1M=
+  dependencies:
+    concat-with-sourcemaps "^1.0.0"
+    through2 "^2.0.0"
+    vinyl "^2.0.0"
+
 gulp-eslint@^6.0.0:
   version "6.0.0"
   resolved "https://registry.npm.taobao.org/gulp-eslint/download/gulp-eslint-6.0.0.tgz#7d402bb45f8a67652b868277011812057370a832"