Refactor event loop handling to use GlobalVar.CURRENT_EVENT_LOOP across multiple modules, improving consistency and maintainability.

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,

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,