diff --git a/install.sh b/install.sh
index c8e7494..0601e06 100644
--- a/install.sh
+++ b/install.sh
@@ -68,7 +68,6 @@ echo "3. 停止容器"
 echo "4. 更新镜像"
 echo "5. 更新端口" 
 echo "6. 安装并启动" 
-echo "0. 退出"
 
 # 读取用户选择
 read -p "输入您的选择: " choice
@@ -107,10 +106,6 @@ case $choice in
         install
         bash ./bin/run.sh
         ;;
-    0)
-        # 退出
-        echo "退出程序."
-        ;;
     *)
         echo "无效的选择, 请重新选择."
         ;;