diff --git a/README b/README
index e31dbb0f0..b050a1689 100644
--- a/README
+++ b/README
@@ -13,14 +13,21 @@ http://fanruan.design/doc.html?post=0169cf558d
 
 ## 开发
 
-pnpm run dev
+`pnpm run dev`
 
-* demo: [http://localhost:3000/](http://localhost:3000/) 
+* demo: [http://localhost:3000/](http://localhost:3000/)
 * fineui: [http://localhost:9001/fineui.js](http://localhost:9001/fineui.js)
 
 ## 构建
 
-pnpm run build
+`pnpm run build`
+
+## 自定义less变量构建
+
+```
+cd ./packages/fineui
+cross-env LESS_CONFIG_PATH=your_less_config.json LESS_FILE_NAME=your_file_name pnpm --filter @fui/core webpack:css
+```
 
 ## 发布
 
@@ -28,4 +35,4 @@ pnpm run build
 
 License
 ============
-Please refer to [LICENSE](https://code.fanruan.com/fanruan/fineui/src/branch/master/LICENSE) file.
\ No newline at end of file
+Please refer to [LICENSE](https://code.fanruan.com/fanruan/fineui/src/branch/master/LICENSE) file.