feat: 完成项目助手与监控演示并修复聊天及云部署配置

backend/app.py

@@ -31,7 +31,19 @@ async def lifespan(app: FastAPI):
         print(f"⚠️ Memory indexer initialization skipped: {e}")
 
     print("✅ mini OpenClaw backend ready")
-    yield
+    from services.project_assistant import ProjectAssistantService
+    from services.assistant_worker import DurableWorker
+    from services.assistant_settings import flags
+    worker = DurableWorker(ProjectAssistantService()).start() if flags()["assistant"] else None
+    from services.operations_demo import DemoService
+    demo_worker = DurableWorker(DemoService()).start() if flags()["assistant"] and flags()["demo"] else None
+    try:
+        yield
+    finally:
+        if worker:
+            worker.stop()
+        if demo_worker:
+            demo_worker.stop()
 
 
 app = FastAPI(title="mini OpenClaw", version="0.1.0", lifespan=lifespan)
@@ -79,6 +91,10 @@ from api.collateral_agent import router as collateral_agent_router
 app.include_router(collateral_agent_router)
 from api.xingbang_projects import router as projects_router
 app.include_router(projects_router)
+from api.project_assistant import router as project_assistant_router
+from api.operations_center import router as operations_router
+app.include_router(operations_router)
+app.include_router(project_assistant_router)
 
 
 @app.get("/")