feat: add prefixed service initializer and packaged deployment

stop.sh

@@ -1,7 +1,14 @@
 #!/bin/bash
-SERVICES="server cli scheduler"
+set -euo pipefail
 
-for svc in $SERVICES; do
+APP_DIR="$(cd "$(dirname "$0")" && pwd)"
+PREFIX_FILE="$APP_DIR/.service-prefix"
+[ -f "$PREFIX_FILE" ] || { echo "缺少 $PREFIX_FILE，请先运行 initializer"; exit 1; }
+SERVICE_PREFIX="$(tr -d '\r\n' < "$PREFIX_FILE")"
+[[ "$SERVICE_PREFIX" =~ ^[A-Za-z0-9][A-Za-z0-9_.-]*$ ]] || { echo "无效的服务前缀: $SERVICE_PREFIX"; exit 1; }
+SERVICES=("${SERVICE_PREFIX}-server" "${SERVICE_PREFIX}-cli" "${SERVICE_PREFIX}-scheduler")
+
+for svc in "${SERVICES[@]}"; do
     if systemctl is-active --quiet "$svc"; then
         systemctl stop "$svc"
         echo "[$svc] 已停止"