diff --git a/README.md b/README.md
index 6644daf..2742463 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,9 @@ npm install --registry=https://registry.npmmirror.com
 # 启动服务
 npm run dev
 
-# 构建生产环境 yarn build:prod
+# 构建生产环境 
+npm run build:prod
+
 # 前端访问地址 http://localhost:80
 ```