diff --git a/README.md b/README.md
index 90aaad2..f27323f 100755
--- a/README.md
+++ b/README.md
@@ -4,6 +4,7 @@ Fork From [jqhph/dcat-admin](https://github.com/jqhph/dcat-admin)
 
 ## 安装
 
+- 可选 `composer` 镜像: `composer config repo.packagist composer https://mirrors.aliyun.com/composer/`
 - `composer config repositories.peidikeji/dcat-admin git https://gitea.peidikeji.cn/pdkj/dcat-admin.git`
 - `composer require peidikeji/dcat-admin`