diff --git a/app/chain/torrents.py b/app/chain/torrents.py
index b7606d28..f0d59295 100644
--- a/app/chain/torrents.py
+++ b/app/chain/torrents.py
@@ -1,7 +1,7 @@
+import gc
 import re
 import traceback
 from typing import Dict, List, Union, Optional
-import gc
 
 from cachetools import cached, TTLCache
 
@@ -12,10 +12,10 @@ from app.core.context import TorrentInfo, Context, MediaInfo
 from app.core.metainfo import MetaInfo
 from app.db.site_oper import SiteOper
 from app.db.systemconfig_oper import SystemConfigOper
+from app.helper.memory import memory_optimized, clear_large_objects
 from app.helper.rss import RssHelper
 from app.helper.sites import SitesHelper
 from app.helper.torrent import TorrentHelper
-from app.helper.memory import MemoryManager, memory_optimized, clear_large_objects
 from app.log import logger
 from app.schemas import Notification
 from app.schemas.types import SystemConfigKey, MessageChannel, NotificationType, MediaType
@@ -39,11 +39,6 @@ class TorrentsChain(ChainBase, metaclass=Singleton):
         self.systemconfig = SystemConfigOper()
         self.mediachain = MediaChain()
         self.torrenthelper = TorrentHelper()
-        # 初始化内存管理器
-        self.memory_manager = MemoryManager()
-        # 设置内存阈值和启动监控
-        self.memory_manager.set_threshold(settings.CACHE_CONF['memory'])
-        self.memory_manager.start_monitoring()
 
     def __del__(self):
         """
@@ -93,8 +88,6 @@ class TorrentsChain(ChainBase, metaclass=Singleton):
         logger.info(f'开始清理种子缓存数据 ...')
         self.remove_cache(self._spider_file)
         self.remove_cache(self._rss_file)
-        # 强制垃圾回收
-        self.memory_manager.force_gc()
         logger.info(f'种子缓存数据清理完成')
 
     @cached(cache=TTLCache(maxsize=64, ttl=300))
@@ -189,8 +182,6 @@ class TorrentsChain(ChainBase, metaclass=Singleton):
         indexers = self.siteshelper.get_indexers()
         # 需要刷新的站点domain
         domains = []
-        # 处理计数器，用于定期内存检查
-        processed_count = 0
         
         # 遍历站点缓存资源
         for indexer in indexers:
@@ -256,15 +247,8 @@ class TorrentsChain(ChainBase, metaclass=Singleton):
                         torrents_cache[domain] = torrents_cache[domain][-settings.CACHE_CONF["torrents"]:]
                         # 清理旧对象
                         clear_large_objects(*old_contexts)
-                    
                     # 优化：清理不再需要的临时变量
                     del meta, mediainfo, context
-                    
-                    # 每处理一定数量的种子后检查内存
-                    processed_count += 1
-                    if processed_count % 10 == 0:
-                        self.memory_manager.check_memory_and_cleanup()
-                        
                 # 回收资源
                 del torrents
                 # 定期执行垃圾回收
diff --git a/app/startup/lifecycle.py b/app/startup/lifecycle.py
index 32dd0de5..a3ae1d2b 100644
--- a/app/startup/lifecycle.py
+++ b/app/startup/lifecycle.py
@@ -4,8 +4,8 @@ from contextlib import asynccontextmanager
 from fastapi import FastAPI
 
 from app.core.config import global_vars
-from app.chain.torrents import TorrentsChain
 from app.startup.command_initializer import init_command, stop_command, restart_command
+from app.startup.memory_initializer import init_memory_manager, stop_memory_manager
 from app.startup.modules_initializer import init_modules, stop_modules
 from app.startup.monitor_initializer import stop_monitor, init_monitor
 from app.startup.plugins_initializer import init_plugins, stop_plugins, sync_plugins
@@ -35,8 +35,6 @@ async def lifespan(app: FastAPI):
     init_modules()
     # 初始化路由
     init_routers(app)
-    # 资源缓存
-    TorrentsChain()
     # 初始化插件
     init_plugins()
     # 初始化定时器
@@ -47,6 +45,8 @@ async def lifespan(app: FastAPI):
     init_command()
     # 初始化工作流
     init_workflow()
+    # 初始化内存管理
+    init_memory_manager()
     # 插件同步到本地
     sync_plugins_task = asyncio.create_task(init_plugin_system())
     try:
@@ -56,6 +56,7 @@ async def lifespan(app: FastAPI):
         print("Shutting down...")
         # 停止信号
         global_vars.stop_system()
+        # 取消同步插件任务
         try:
             sync_plugins_task.cancel()
             await sync_plugins_task
@@ -63,6 +64,8 @@ async def lifespan(app: FastAPI):
             pass
         except Exception as e:
             print(str(e))
+        # 停止内存管理器
+        stop_memory_manager()
         # 停止工作流
         stop_workflow()
         # 停止命令
diff --git a/app/startup/memory_initializer.py b/app/startup/memory_initializer.py
new file mode 100644
index 00000000..d0d8cde4
--- /dev/null
+++ b/app/startup/memory_initializer.py
@@ -0,0 +1,19 @@
+from app.core.config import settings
+from app.helper.memory import MemoryManager
+
+
+def init_memory_manager():
+    """
+    初始化内存监控器
+    """
+    memory_manager = MemoryManager()
+    # 设置内存阈值和启动监控
+    memory_manager.set_threshold(settings.CACHE_CONF['memory'])
+    memory_manager.start_monitoring()
+
+
+def stop_memory_manager():
+    """
+    停止内存监控器
+    """
+    MemoryManager().stop_monitoring()