feat:添加colg对接功能

backend/main.py

@@ -9,6 +9,8 @@ from fastapi import FastAPI
 from api.core import Exceptions, Gzip, Middleware
 from api.core.Logging import configure_logging
 from api.main import api_router
+from api.utils.thirdpart_gold import close_refresh_tasks
+from api.utils.gold_refresh import start_periodic_refresh, stop_periodic_refresh
 from config.main import config
 from database.connect import close_connection_pools
 
@@ -20,9 +22,12 @@ async def lifespan(_: FastAPI):
     print('dcalc is starting...')
     print('Application starting...')
     print('Application startup complete.')
+    await start_periodic_refresh()
     try:
         yield
     finally:
+        await stop_periodic_refresh()
+        await close_refresh_tasks()
         await close_connection_pools()