feat(监控): 完善系统监控、登录状态与访问审计能力

backend/tests/test_app_startup.py

@@ -54,6 +54,9 @@ class _DummyTask:
     def cancel(self):
         self.cancelled = True
 
+    def done(self):
+        return False
+
     def __await__(self):
         async def _wait():
             self.awaited = True
@@ -106,6 +109,7 @@ async def test_development_startup_does_not_seed_business_data(monkeypatch):
     monkeypatch.setattr(main.settings, "ENV", "development")
     monkeypatch.setattr(main, "ensure_admin_exists", ensure_admin_exists)
     monkeypatch.setattr(main, "run_daily_lost_visit_job", fake_scheduler)
+    monkeypatch.setattr(main, "resolve_monitoring_server_location", AsyncMock(return_value=None))
     monkeypatch.setattr(main.asyncio, "create_task", fake_create_task)
     monkeypatch.setattr(main, "engine", _DummyEngine())
     monkeypatch.setattr(main, "SessionLocal", fake_session_local)