detest my ip's location

ssh.sh

@@ -19,6 +19,10 @@ if [[ ! -f "$SETTINGS_FILE" ]]; then
 fi
 
 # Parse the JSON to get labels and corresponding details
+# 临时把 IFS 设为换行，让 =($(...)) 只按行拆分、保留 label 内部空格，
+# 避免默认 IFS(空格) 拆散含空格的 label，导致每台显示两行、labels/hosts 错位
+oldIFS=$IFS
+IFS=$'\n'
 labels=($(jq -r '.["sshfs.configs"][] | .label' "$SETTINGS_FILE"))
 hosts=($(jq -r '.["sshfs.configs"][] | .host' "$SETTINGS_FILE"))
 ports=($(jq -r '.["sshfs.configs"][] | .port' "$SETTINGS_FILE"))
@@ -26,13 +30,12 @@ names=($(jq -r '.["sshfs.configs"][] | .name' "$SETTINGS_FILE"))
 usernames=($(jq -r '.["sshfs.configs"][] | .username' "$SETTINGS_FILE"))
 passwords=($(jq -r '.["sshfs.configs"][] | .password' "$SETTINGS_FILE"))
 privateKeyPaths=($(jq -r '.["sshfs.configs"][] | .privateKeyPath' "$SETTINGS_FILE"))
+IFS=$oldIFS
 
-options=()
 prefixes=()
 for i in "${!labels[@]}"; do
-    option=$(echo "${labels[$i]}" | sed 's/[^[:alnum:]].*//')  # 提取前几个字母和数字
-    options+=("$option: ${labels[$i]}")  # 去掉序号，保留前缀和完整label
-    prefixes+=("$option")  # 保存前缀
+    option=$(echo "${labels[$i]}" | sed 's/[^[:alnum:]].*//')  # 提取前缀（前导字母数字）
+    prefixes+=("$option")
 done
 
 # Check if a command-line argument is provided
@@ -40,16 +43,26 @@ if [ "$1" != "" ]; then
     # 如果提供了参数，则直接使用这个前缀
     host_to_ssh=$1
 else
-    echo "Select a target to connect via SSH, or press 0 to exit:"
+    echo "Select a target to connect via SSH (Enter to exit):"
     echo
 
-    # Display options without numbers
-    for opt in "${options[@]}"; do
-        echo "$opt"
+    # 对齐前缀列：按最长前缀宽度填充
+    maxlen=0
+    for p in "${prefixes[@]}"; do
+        [ ${#p} -gt $maxlen ] && maxlen=${#p}
+    done
+
+    for i in "${!labels[@]}"; do
+        printf "%-*s: %s\n" "$maxlen" "${prefixes[$i]}" "${labels[$i]}"
     done
 
     echo
-    read -p "请输入要连接的主机前缀: " host_to_ssh
+    read -p "请输入要连接的主机前缀 (直接回车退出): " host_to_ssh
+    # 空输入直接退出（空前缀会误匹配到错乱的数组项，直接拦截）
+    if [ -z "$host_to_ssh" ]; then
+        echo "已退出。"
+        exit 0
+    fi
 fi
 
 echo