diff --git a/xiaoqu-agent-service/deploy/deploy.sh b/xiaoqu-agent-service/deploy/deploy.sh
index 0360eee..00a70b4 100755
--- a/xiaoqu-agent-service/deploy/deploy.sh
+++ b/xiaoqu-agent-service/deploy/deploy.sh
@@ -119,10 +119,10 @@ do_push() {
   echo "[OK] 已上传到 $REMOTE_SSH_HOST:$REMOTE_DIR/xiaoqu-agent-service.jar.new"
 }
 
-do_remote_deploy() {
-  do_build
-  do_push
-  ssh_remote "REMOTE_DIR='$REMOTE_DIR' REMOTE_PROFILE='$REMOTE_PROFILE' REMOTE_PORT='$REMOTE_PORT' REMOTE_JAVA_OPTS='$REMOTE_JAVA_OPTS' REMOTE_SPRING_ARGS='$REMOTE_SPRING_ARGS' REMOTE_JAVA_BIN='$REMOTE_JAVA_BIN' bash -s" <<'EOS'
+# 在远程执行 停旧→(可选)换包→启动→健康检查；$1: 1=换上新传的 jar，0=仅重启现有 jar
+run_remote_script() {
+  load_remote_conf
+  ssh_remote "REMOTE_DIR='$REMOTE_DIR' REMOTE_PROFILE='$REMOTE_PROFILE' REMOTE_PORT='$REMOTE_PORT' REMOTE_JAVA_OPTS='$REMOTE_JAVA_OPTS' REMOTE_SPRING_ARGS='$REMOTE_SPRING_ARGS' REMOTE_JAVA_BIN='$REMOTE_JAVA_BIN' DEPLOY_NEW='$1' bash -s" <<'EOS'
 set -euo pipefail
 cd "$REMOTE_DIR"
 if [ -f app.pid ] && kill -0 "$(cat app.pid)" 2>/dev/null; then
@@ -130,8 +130,10 @@ if [ -f app.pid ] && kill -0 "$(cat app.pid)" 2>/dev/null; then
   for i in $(seq 1 15); do kill -0 "$(cat app.pid)" 2>/dev/null || break; sleep 1; done
   kill -0 "$(cat app.pid)" 2>/dev/null && kill -9 "$(cat app.pid)"
 fi
-[ -f xiaoqu-agent-service.jar ] && cp xiaoqu-agent-service.jar "xiaoqu-agent-service.jar.bak.$(date +%Y%m%d%H%M%S)"
-mv -f xiaoqu-agent-service.jar.new xiaoqu-agent-service.jar
+if [ "$DEPLOY_NEW" = "1" ]; then
+  [ -f xiaoqu-agent-service.jar ] && cp xiaoqu-agent-service.jar "xiaoqu-agent-service.jar.bak.$(date +%Y%m%d%H%M%S)"
+  mv -f xiaoqu-agent-service.jar.new xiaoqu-agent-service.jar
+fi
 if [ -f app.env ]; then
   set -a; source app.env; set +a
 else
@@ -161,6 +163,16 @@ exit 1
 EOS
 }
 
+do_remote_deploy() {
+  do_build
+  do_push
+  run_remote_script 1
+}
+
+do_remote_restart() {
+  run_remote_script 0
+}
+
 do_remote_stop() {
   load_remote_conf
   ssh_remote "cd '$REMOTE_DIR' && if [ -f app.pid ] && kill -0 \$(cat app.pid) 2>/dev/null; then kill \$(cat app.pid) && rm -f app.pid && echo '[OK] 远程已停止'; else echo '[SKIP] 远程未在运行'; fi"
@@ -180,10 +192,11 @@ case "${1:-}" in
   log)     tail -f "$LOG_FILE" ;;
   push)          do_push ;;
   remote-deploy) do_remote_deploy ;;
+  remote-restart) do_remote_restart ;;
   remote-stop)   do_remote_stop ;;
   remote-status) do_remote_status ;;
   remote-log)    load_remote_conf; ssh_remote "tail -f '$REMOTE_DIR/logs/agent-service.log'" ;;
   *)
-    echo "用法: $0 {build|start|stop|restart|status|log|push|remote-deploy|remote-stop|remote-status|remote-log}" >&2
+    echo "用法: $0 {build|start|stop|restart|status|log|push|remote-deploy|remote-restart|remote-stop|remote-status|remote-log}" >&2
     exit 1 ;;
 esac
diff --git a/xiaoqu-agent-service/deploy/remote.conf.example b/xiaoqu-agent-service/deploy/remote.conf.example
index 5f297a1..4159c06 100644
--- a/xiaoqu-agent-service/deploy/remote.conf.example
+++ b/xiaoqu-agent-service/deploy/remote.conf.example
@@ -19,7 +19,7 @@ REMOTE_PROFILE=prod
 REMOTE_PORT=8088
 
 # JVM 参数（可选）
-REMOTE_JAVA_OPTS=-Xms512m -Xmx1024m
+REMOTE_JAVA_OPTS="-Xms512m -Xmx1024m"
 
 # java 命令路径（可选，默认用 PATH 里的 java；远程有多个 JDK 时建议显式指定 17）
 # REMOTE_JAVA_BIN=/usr/lib/jvm/jre-17-openjdk/bin/java