From dd62a4a612e41de51133a74dea2990e36c895dcc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=96=B5=E4=BA=8C?=
 <66155308+miaoermua@users.noreply.github.com>
Date: Wed, 27 Dec 2023 12:49:49 +0800
Subject: [PATCH] Update cattools.sh

---
 cattools.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/cattools.sh b/cattools.sh
index a2f30e6..8f42471 100644
--- a/cattools.sh
+++ b/cattools.sh
@@ -121,7 +121,11 @@ while :; do
     echo "- 4. - use repo            使用软件源"
     echo "- 5. - sysupgrade          升级系统"
     echo "- 0. - Exit                退出脚本"
-    read -p "请选择: " choice
+    echo "请选择:"
+    choice=""
+    while [ -z $choice ]; do
+      read choice
+    done
 
     case $choice in
         1)