fix: watchdog revival — port 5807 in registry, skip remote/self-managed services, add to start.bat

- service_registry: xmpp_bot port 5802 -> 5807 (matches xmpp_agent_core), fix health_url/log
- xmpp_watchdog: skip services without script or pid_file (dashboard self-managed, gateway_* remote) — previously crashed on open(None)
- start.bat: launch watchdog after xxm bot so crash auto-recovery runs on boot

gateway/scripts/service_registry.py

@@ -18,11 +18,11 @@ SERVICES = [
         "args": ["--agent", "xxm"],
         "workdir": BASE,
         "pid_file": os.path.join(TEMP, ".xmpp_bot.pid"),
-        "port": 5802,
-        "health_url": "http://127.0.0.1:5802/health",
+        "port": 5807,           # xxm 的 HTTP bridge 已从 5802 迁移到 5807（见 xmpp_agent_core.py AGENTS.xxm.http_port）
+        "health_url": "http://127.0.0.1:5807/health",
         "accept_401": False,        # /health 现在返回 200（免认证）
         "depends_on": [],
-        "log_files": lambda: [os.path.join(GATEWAY_DIR, "logs", "xmpp_bot.log"),
+        "log_files": lambda: [os.path.join(GATEWAY_DIR, "logs", "xmpp_xxm.log"),
                              os.path.join(GATEWAY_DIR, "logs", "bridge.log")],
         "description": "XMPP Bot (xxm@yoin.fun)",
     },

gateway/scripts/xmpp_watchdog.py

@@ -28,6 +28,13 @@ from service_registry import SERVICES as _SR
 SERVICES = {}
 for svc in _SR:
     name = svc["name"]
+    # watchdog 只管理「本机可拉起」的进程服务：
+    #   - script 为 None → 远程服务（gateway_mohe/zhiwei），由 246 crontab/systemd 管
+    #   - pid_file 为 None → dashboard，自管进程
+    # 否则 start_service 会 open(None) 崩溃，且无 pid_file 无法追踪。
+    if not svc.get("script") or not svc.get("pid_file"):
+        print(f"[watchdog] skip {name}: remote/self-managed service", flush=True)
+        continue
     SERVICES[name] = {
         "script": svc["script"],
         "args": svc["args"],