优化安装脚本

install.sh

@@ -359,12 +359,15 @@ while true; do
         DEFAULT_NODE_ID="$NODE_ID"
     fi
     if [[ -n "$DEFAULT_NODE_ID" ]]; then
-        read -u 3 -p "Enter Node ID for node #$i [${DEFAULT_NODE_ID}] (type NO to finish): " INPUT_ID
+        read -u 3 -p "Enter Node ID for node #$i [${DEFAULT_NODE_ID}] (type N/NO to finish): " INPUT_ID
     else
-        read -u 3 -p "Enter Node ID for node #$i (type NO to finish): " INPUT_ID
+        read -u 3 -p "Enter Node ID for node #$i (press Enter or type N/NO to finish): " INPUT_ID
     fi
     CURRENT_NODE_ID="$(sanitize_value "${INPUT_ID:-$DEFAULT_NODE_ID}")"
-    if [[ "$CURRENT_NODE_ID" =~ ^([nN][oO])$ ]]; then
+    if [[ -z "$DEFAULT_NODE_ID" && -z "$CURRENT_NODE_ID" && "${#NODE_IDS[@]}" -gt 0 ]]; then
+        break
+    fi
+    if [[ "$CURRENT_NODE_ID" =~ ^([nN]|[nN][oO])$ ]]; then
         if [[ "${#NODE_IDS[@]}" -eq 0 ]]; then
             echo -e "${RED}At least one Node ID is required${NC}"
             exit 1