diff --git a/app/agent/tools/impl/scrape_metadata.py b/app/agent/tools/impl/scrape_metadata.py
index 86337c70..085d37cd 100644
--- a/app/agent/tools/impl/scrape_metadata.py
+++ b/app/agent/tools/impl/scrape_metadata.py
@@ -1,6 +1,5 @@
 """刮削媒体元数据工具"""
 
-import asyncio
 import json
 from pathlib import Path
 from typing import Optional, Type
@@ -9,6 +8,7 @@ from pydantic import BaseModel, Field
 
 from app.agent.tools.base import MoviePilotTool
 from app.chain.media import MediaChain
+from app.core.config import GlobalVar
 from app.core.metainfo import MetaInfoPath
 from app.log import logger
 from app.schemas import FileItem
@@ -83,8 +83,7 @@ class ScrapeMetadataTool(MoviePilotTool):
                 }, ensure_ascii=False)
             
             # 在线程池中执行同步的刮削操作
-            loop = asyncio.get_event_loop()
-            await loop.run_in_executor(
+            await GlobalVar.CURRENT_EVENT_LOOP.run_in_executor(
                 None,
                 lambda: media_chain.scrape_metadata(
                     fileitem=fileitem,
diff --git a/app/agent/tools/impl/search_subscribe.py b/app/agent/tools/impl/search_subscribe.py
index f9a7711c..9e601c16 100644
--- a/app/agent/tools/impl/search_subscribe.py
+++ b/app/agent/tools/impl/search_subscribe.py
@@ -1,6 +1,5 @@
 """搜索订阅缺失剧集工具"""
 
-import asyncio
 import json
 from typing import Optional, Type, List
 
@@ -8,6 +7,7 @@ from pydantic import BaseModel, Field
 
 from app.agent.tools.base import MoviePilotTool
 from app.chain.subscribe import SubscribeChain
+from app.core.config import GlobalVar
 from app.db.subscribe_oper import SubscribeOper
 from app.log import logger
 
@@ -85,8 +85,7 @@ class SearchSubscribeTool(MoviePilotTool):
             
             # 在线程池中执行同步的搜索操作
             # 当 sid 有值时，state 参数会被忽略，直接处理该订阅
-            loop = asyncio.get_event_loop()
-            await loop.run_in_executor(
+            await GlobalVar.CURRENT_EVENT_LOOP.run_in_executor(
                 None,
                 lambda: subscribe_chain.search(
                     sid=subscribe_id,
diff --git a/app/chain/message.py b/app/chain/message.py
index 4bf8300a..865c5c28 100644
--- a/app/chain/message.py
+++ b/app/chain/message.py
@@ -10,7 +10,7 @@ from app.chain.download import DownloadChain
 from app.chain.media import MediaChain
 from app.chain.search import SearchChain
 from app.chain.subscribe import SubscribeChain
-from app.core.config import settings
+from app.core.config import settings, GlobalVar
 from app.core.context import MediaInfo, Context
 from app.core.meta import MetaBase
 from app.db.user_oper import UserOper
@@ -881,21 +881,12 @@ class MessageChain(ChainBase):
         # 如果有会话ID，同时清除智能体的会话记忆
         if session_id:
             try:
-                try:
-                    loop = asyncio.get_event_loop()
-                    loop.run_until_complete(
-                        agent_manager.clear_session(
-                            session_id=session_id,
-                            user_id=str(userid)
-                        )
-                    )
-                except RuntimeError:
-                    asyncio.run(
-                        agent_manager.clear_session(
-                            session_id=session_id,
-                            user_id=str(userid)
-                        )
+                GlobalVar.CURRENT_EVENT_LOOP.run_until_complete(
+                    agent_manager.clear_session(
+                        session_id=session_id,
+                        user_id=str(userid)
                     )
+                )
             except Exception as e:
                 logger.warning(f"清除智能体会话记忆失败: {e}")
             
@@ -958,8 +949,7 @@ class MessageChain(ChainBase):
             
             # 在事件循环中处理
             try:
-                loop = asyncio.get_event_loop()
-                loop.run_until_complete(
+                GlobalVar.CURRENT_EVENT_LOOP.run_until_complete(
                     agent_manager.process_message(
                         session_id=session_id,
                         user_id=str(userid),
diff --git a/app/core/config.py b/app/core/config.py
index e05a2c54..0f57536a 100644
--- a/app/core/config.py
+++ b/app/core/config.py
@@ -1,3 +1,4 @@
+import asyncio
 import copy
 import json
 import os
@@ -6,6 +7,7 @@ import re
 import secrets
 import sys
 import threading
+from asyncio import AbstractEventLoop
 from pathlib import Path
 from typing import Any, Dict, List, Optional, Tuple, Type
 from urllib.parse import urlparse
@@ -852,6 +854,8 @@ class GlobalVar(object):
     EMERGENCY_STOP_WORKFLOWS: List[int] = []
     # 需应急停止文件整理
     EMERGENCY_STOP_TRANSFER: List[str] = []
+    # 当前事件循环
+    CURRENT_EVENT_LOOP: AbstractEventLoop = asyncio.get_event_loop()
 
     def stop_system(self):
         """
diff --git a/app/core/event.py b/app/core/event.py
index d079cdc5..a4daeb66 100644
--- a/app/core/event.py
+++ b/app/core/event.py
@@ -11,6 +11,7 @@ from typing import Callable, Dict, List, Optional, Tuple, Union, Any
 
 from fastapi.concurrency import run_in_threadpool
 
+from app.core.config import GlobalVar
 from app.helper.thread import ThreadHelper
 from app.log import logger
 from app.schemas import ChainEventData
@@ -90,8 +91,6 @@ class EventManager(metaclass=Singleton):
         self.__lock = threading.Lock()
         # 退出事件
         self.__event = threading.Event()
-        # 当前事件循环
-        self.loop = asyncio.get_event_loop()
 
     def start(self):
         """
@@ -454,7 +453,7 @@ class EventManager(metaclass=Singleton):
                 # 对于异步函数，直接在事件循环中运行
                 asyncio.run_coroutine_threadsafe(
                     self.__safe_invoke_handler_async(handler, isolated_event),
-                    self.loop
+                    GlobalVar.CURRENT_EVENT_LOOP
                 )
             else:
                 # 对于同步函数，在线程池中运行
diff --git a/app/scheduler.py b/app/scheduler.py
index 1bbcd47f..3c6552b5 100644
--- a/app/scheduler.py
+++ b/app/scheduler.py
@@ -21,7 +21,7 @@ from app.chain.site import SiteChain
 from app.chain.subscribe import SubscribeChain
 from app.chain.transfer import TransferChain
 from app.chain.workflow import WorkflowChain
-from app.core.config import settings
+from app.core.config import settings, GlobalVar
 from app.core.event import eventmanager, Event
 from app.core.plugin import PluginManager
 from app.db.systemconfig_oper import SystemConfigOper
@@ -60,8 +60,7 @@ class Scheduler(metaclass=SingletonClass):
         self._auth_count = 0
         # 用户认证失败消息发送
         self._auth_message = False
-        # 当前事件循环
-        self.loop = asyncio.get_event_loop()
+        # 初始化
         self.init()
 
     @eventmanager.register(EventType.ConfigChanged)
@@ -475,7 +474,7 @@ class Scheduler(metaclass=SingletonClass):
             """
             启动协程
             """
-            return asyncio.run_coroutine_threadsafe(coro, self.loop)
+            return asyncio.run_coroutine_threadsafe(coro, GlobalVar.CURRENT_EVENT_LOOP)
 
         # 获取定时任务
         job = self.__prepare_job(job_id)
diff --git a/app/startup/plugins_initializer.py b/app/startup/plugins_initializer.py
index 0c59f631..36ee1d61 100644
--- a/app/startup/plugins_initializer.py
+++ b/app/startup/plugins_initializer.py
@@ -1,5 +1,4 @@
-import asyncio
-
+from app.core.config import GlobalVar
 from app.core.plugin import PluginManager
 from app.log import logger
 
@@ -9,7 +8,7 @@ async def sync_plugins() -> bool:
     初始化安装插件，并动态注册后台任务及API
     """
     try:
-        loop = asyncio.get_event_loop()
+        loop = GlobalVar.CURRENT_EVENT_LOOP
         plugin_manager = PluginManager()
 
         sync_result = await execute_task(loop, plugin_manager.sync, "插件同步到本地")