refactor: 梳理规则体系并统一记忆与部署流程

backend/src/v1/agent/router.py

@@ -16,6 +16,7 @@ from core.agentscope.schemas.agui_input import (
 )
 from core.auth.models import CurrentUser
 from core.logging import get_logger
+from redis.exceptions import TimeoutError as RedisTimeoutError
 from fastapi import (
     APIRouter,
     Depends,
@@ -180,7 +181,7 @@ async def stream_events(
                         last_event_id=cursor,
                         current_user=current_user,
                     )
-                except TimeoutError:
+                except (TimeoutError, RedisTimeoutError):
                     idle_polls += 1
                     yield ": keep-alive\n\n"
                     await asyncio.sleep(0.2)