diff --git a/README.md b/README.md
index 2d8fad1..2001143 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,7 @@
-# yii2-auth
\ No newline at end of file
+# yii2-auth
+
+使用 composer 安装：
+
+```shell
+composer require --prefer-dist yiichina/yii2-auth
+```