feat(workbench): persist operational workflows and events

app/main.py

@@ -8,6 +8,7 @@ from datetime import datetime
 from app.api.problem_details import install_problem_details_handlers
 from app.api.v1.rest_router import api_router
 from app.infra.db.dynamic_manager import project_connection_manager
+from app.infra.db.postgresql.workbench_event_hub import workbench_event_hubs
 from app.infra.db.metadb.database import close_metadata_engine
 from app.infra.db.timescaledb.sync_pool import close_all_timescale_pools
 from app.native.wndb.core.connection import close_all_project_pools
@@ -31,6 +32,7 @@ async def lifespan(app: FastAPI):
     try:
         yield
     finally:
+        await workbench_event_hubs.close_all()
         await project_connection_manager.close_all()
         close_all_timescale_pools()
         close_all_project_pools()
@@ -67,7 +69,7 @@ app.add_middleware(AuditMiddleware)
 # 确保这是你最后一个添加的 app.add_middleware
 app.add_middleware(
     CORSMiddleware,
-    allow_origins=["*"],  # 允许所有来源
+    allow_origins=settings.cors_allowed_origins,
     allow_credentials=True,
     allow_methods=["*"],
     allow_headers=["*"],