diff --git a/setup.sh b/setup.sh
index 6d9a2ac..aa7eb9a 100644
--- a/setup.sh
+++ b/setup.sh
@@ -40,9 +40,10 @@ for choice in $choices; do
         read -p "额外安装（包名）: " app
         apt update -y
         apt install -y htop cbm tree ufw curl wget lsof micro git git-lfs $app
+        wget https://git.nvme.cc/adminroot/auto-update/raw/branch/main/app/zellij -O /usr/local/bin/zellij
         wget https://www.7-zip.org/a/7z2501-linux-x64.tar.xz -O 7z.tar.xz
         tar -xf 7z.tar.xz -C /usr/local/bin/ --transform 's/7zz$/7z/' "7zz"
-        chmod +x /usr/local/bin/7z
+        chmod +x /usr/local/bin/7z /usr/local/bin/zellij
         rm 7z.tar.xz
         ;;
     5)