diff --git a/README.md b/README.md
index fe406a6d23936b985d80b7f38e49babfbcf9ef2f..07df37cf02b6d3795f5153324f90c8f5d85d58d4 100644
--- a/README.md
+++ b/README.md
@@ -95,7 +95,7 @@ git clone git@gitee.com:marsgis/mars3d-vue-example.git
 npm install
 
 //或使用代理
-npm i --registry=http://registry.taobao.org
+npm i --registry=https://registry.npm.taobao.org
 ```
 
 #### 启动开发环境