update

app/providers/database.py

@@ -26,6 +26,7 @@ engine = create_engine(
     pool_recycle=db_settings.DB_POOL_RECYCLE,
     echo=settings.DEBUG,
     max_overflow=db_settings.DB_OVERLOW,
+    pool_timeout=30
 )
 session = scoped_session(sessionmaker(bind=engine))
 
@@ -39,6 +40,7 @@ async_engine = create_async_engine(
     pool_recycle=db_settings.DB_POOL_RECYCLE,
     echo=settings.DEBUG,
     max_overflow=db_settings.DB_OVERLOW,
+    pool_timeout=30
 )
 
 # 创建session元类