diff --git a/README.md b/README.md
index 2f9de4e..9836ed7 100644
--- a/README.md
+++ b/README.md
@@ -309,4 +309,8 @@ docker remove ulthon_admin
 docker exec -it ulthon_admin /bin/bash
 # 删除没有运行的镜像
 docker image prune -a
+# 移除卷
+docker volume prune
+# 移除所有卷
+docker system prune
 ```
\ No newline at end of file