diff --git a/content/cases/home-network/nfs.md b/content/cases/home-network/nfs.md
index c9d1fa0..1c1a857 100644
--- a/content/cases/home-network/nfs.md
+++ b/content/cases/home-network/nfs.md
@@ -1,4 +1,4 @@
-# NFS 服务
+# 文件共享服务：NFS
 
 ## 为什么需要 NFS 服务？
 
diff --git a/content/cases/home-network/samba.md b/content/cases/home-network/samba.md
index 4f5bc4c..2efe4a1 100644
--- a/content/cases/home-network/samba.md
+++ b/content/cases/home-network/samba.md
@@ -1,4 +1,4 @@
-# Samba 服务
+# 文件共享服务：Samba
 
 ## 为什么需要 Samba 服务？