diff --git a/install.sh b/install.sh
index a698f89..cf6cc12 100755
--- a/install.sh
+++ b/install.sh
@@ -215,6 +215,7 @@ install_apps() {
         "postgresql@15"               # PostgreSQL 15 - 开源关系型数据库
         "claudia"                     # Claudia - GUI app and toolkit for Claude Code
         "visual-studio-code"          # Visual Studio Code - 微软代码编辑器
+        "obs"                         # OBS Studio - 开源直播录制软件
     )
     
     total=${#apps[@]}