diff --git a/install.sh b/install.sh
index 29a841e..b74ab49 100755
--- a/install.sh
+++ b/install.sh
@@ -182,6 +182,7 @@ install_apps() {
         "font-fira-code-nerd-font"    # Fira Code Nerd Font - 编程字体
         "localsend"                   # LocalSend - 跨平台文件传输工具
         "google-chrome@canary"        # Google Chrome Canary - Chrome 开发版
+        "betterdisplay"               # BetterDisplay - 显示器管理工具
     )
     
     total=${#apps[@]}