Update cattools.sh

2023-12-27 22:42:12 +08:00
parent b5f7d8fa69
commit 2eee6b9342
1 changed files with 4 additions and 5 deletions
--- a/cattools.sh
+++ b/cattools.sh
@@ -340,11 +340,10 @@ while :; do
    echo "7.  setup bypass gateway   旁路网关"
    echo "0.  Exit                   退出脚本"
    echo "----------------------------------------"  
-    echo "请选择数字按下回车: "
-    choice=""
-    while [ -z $choice ]; do
-      read choice
-    done
+    echo -en "请选择数字按下回车: "
+    if [ -z "$choice" ]; then
+         choice="0"
+    fi

    case $choice in
        1)