From d899b274489043d5474e7d0072e17af5d27b987b Mon Sep 17 00:00:00 2001
From: lanceyq <1982376970@qq.com>
Date: Tue, 3 Mar 2026 22:46:05 +0800
Subject: [PATCH] [changes] The timing of the memory increment task has been
 changed from relative time to absolute time.

---
 api/app/celery_app.py  | 4 ++--
 api/app/core/config.py | 1 -
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/api/app/celery_app.py b/api/app/celery_app.py
index f422f4a0..151c1e67 100644
--- a/api/app/celery_app.py
+++ b/api/app/celery_app.py
@@ -1,6 +1,7 @@
 import os
 import platform
 from datetime import timedelta
+from celery.schedules import crontab
 from urllib.parse import quote
 
 from celery import Celery
@@ -90,9 +91,8 @@ celery_app.conf.update(
 celery_app.autodiscover_tasks(['app'])
 
 # Celery Beat schedule for periodic tasks
-memory_increment_schedule = timedelta(hours=settings.MEMORY_INCREMENT_INTERVAL_HOURS)
+memory_increment_schedule = crontab(hour=2, minute=0)  # 每天凌晨 2:00 执行
 memory_cache_regeneration_schedule = timedelta(hours=settings.MEMORY_CACHE_REGENERATION_HOURS)
-# 这个30秒的设计不合理
 workspace_reflection_schedule = timedelta(seconds=30)  # 每30秒运行一次settings.REFLECTION_INTERVAL_TIME
 forgetting_cycle_schedule = timedelta(hours=24)  # 每24小时运行一次遗忘周期
 
diff --git a/api/app/core/config.py b/api/app/core/config.py
index 6a2cf206..4472d373 100644
--- a/api/app/core/config.py
+++ b/api/app/core/config.py
@@ -200,7 +200,6 @@ class Settings:
 
     REFLECTION_INTERVAL_SECONDS: float = float(os.getenv("REFLECTION_INTERVAL_SECONDS", "300"))
     HEALTH_CHECK_SECONDS: float = float(os.getenv("HEALTH_CHECK_SECONDS", "600"))
-    MEMORY_INCREMENT_INTERVAL_HOURS: float = float(os.getenv("MEMORY_INCREMENT_INTERVAL_HOURS", "24"))
     REFLECTION_INTERVAL_TIME: Optional[str] = int(os.getenv("REFLECTION_INTERVAL_TIME", 30))
 
     # Memory Cache Regeneration Configuration