diff --git a/content/post/incus-install.md b/content/post/incus-install.md
index f6cf35b..bd680dc 100644
--- a/content/post/incus-install.md
+++ b/content/post/incus-install.md
@@ -323,7 +323,6 @@ incus3 | eth0: 192.168.1.3 | 10.10.10.3 | /dev/sdb | 10.10.10.3 incus3
         -c limits.cpu=2 -c limits.memory=4GiB -d root,size=5GiB
 
     # 集群环境中的 incus2 节点
-    ```BASH
     incus launch local:alpine/3.21 alpine-lxc \
         -c limits.cpu=2 -c limits.memory=4GiB -d root,size=5GiB \
         --network incusbr --storage pool1 --target incus2