diff --git a/03_install/3.6_offline.md b/03_install/3.6_offline.md
index e0cdc8d..34c17b9 100644
--- a/03_install/3.6_offline.md
+++ b/03_install/3.6_offline.md
@@ -4,7 +4,7 @@
 
 括号内的字母表示该操作需要在哪些服务器上执行
 
-![Docker-offile-install-top](../_images/image-20200412202617411.png)
+![Docker-offline-install-top](../_images/image-20200412202617411.png)
 
 ### 3.6.1 CentOS/Rocky/AlmaLinux 离线安装 Docker