From fc0090512b31e283a6fbfe6fda1ed7979198b1fb Mon Sep 17 00:00:00 2001
From: xiaoQQya <xiaoQQya@126.com>
Date: Tue, 30 Sep 2025 23:28:28 +0800
Subject: [PATCH] =?UTF-8?q?fix(embymetarefresh):=20=E4=BF=AE=E5=A4=8D?=
 =?UTF-8?q?=E7=BC=93=E5=AD=98=E5=BA=8F=E5=88=97=E5=8C=96=E9=94=99=E8=AF=AF?=
 =?UTF-8?q?=E9=97=AE=E9=A2=98?=
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---
 package.v2.json                        |  3 ++-
 plugins.v2/embymetarefresh/__init__.py | 21 ++++++++++++---------
 2 files changed, 14 insertions(+), 10 deletions(-)

diff --git a/package.v2.json b/package.v2.json
index 15f6097..142e29a 100644
--- a/package.v2.json
+++ b/package.v2.json
@@ -21,11 +21,12 @@
     "name": "Emby元数据刷新",
     "description": "定时刷新Emby媒体库元数据，演职人员中文。",
     "labels": "Emby",
-    "version": "2.3.1",
+    "version": "2.3.2",
     "icon": "https://raw.githubusercontent.com/thsrite/MoviePilot-Plugins/main/icons/emby-icon.png",
     "author": "thsrite",
     "level": 1,
     "history": {
+      "v2.3.2": "修复缓存序列化错误问题",
       "v2.3.1": "doumao yyds",
       "v2.3.0": "优化内存占用",
       "v2.2.8": "修复按照历史记录刷新，auto默认为true",
diff --git a/plugins.v2/embymetarefresh/__init__.py b/plugins.v2/embymetarefresh/__init__.py
index 6e86fb7..3791321 100644
--- a/plugins.v2/embymetarefresh/__init__.py
+++ b/plugins.v2/embymetarefresh/__init__.py
@@ -1,12 +1,12 @@
 import base64
-import copy
 import json
 import re
 import threading
 import time
+import pickle
 from datetime import datetime, timedelta
 from typing import Optional, Any, List, Dict, Tuple
-from app.core.cache import FileCache, AsyncFileCache
+from app.core.cache import FileCache
 from pathlib import Path
 
 import pytz
@@ -43,7 +43,7 @@ class EmbyMetaRefresh(_PluginBase):
     # 插件图标
     plugin_icon = "https://raw.githubusercontent.com/thsrite/MoviePilot-Plugins/main/icons/emby-icon.png"
     # 插件版本
-    plugin_version = "2.3.1"
+    plugin_version = "2.3.2"
     # 插件作者
     plugin_author = "thsrite"
     # 作者主页
@@ -77,7 +77,7 @@ class EmbyMetaRefresh(_PluginBase):
     _EMBY_USER = None
     _EMBY_APIKEY = None
     _scheduler: Optional[BackgroundScheduler] = None
-    _tmdb_cache = {}
+    _tmdb_cache = None
     _episodes_images = []
     _region_name = "embymetarefresh_cache"
 
@@ -87,10 +87,10 @@ class EmbyMetaRefresh(_PluginBase):
         self.tmdbchain = TmdbChain()
         self.tmdbapi = TmdbApi()
         self.mediaserver_helper = MediaServerHelper()
-        # 创建缓存实例，最大128项，TTL 30分钟
+        # 创建缓存实例，使用 Redis 缓存时保留 7 天，使用文件系统缓存停止服务时清理
         self._tmdb_cache = FileCache(
             base=Path(f"/tmp/{self._region_name}"),
-            ttl=604800  # 7天
+            ttl=604800
         )
 
         if config:
@@ -280,7 +280,7 @@ class EmbyMetaRefresh(_PluginBase):
                                     # 判断是否有缓存
                                     key = f"{item.get('Type')}-{item.get('SeriesName')}-{str(item.get('ProductionYear'))}"
                                     # 检查缓存
-                                    tv_info = self._tmdb_cache.get(key, region=self._region_name) or None
+                                    tv_info = self._tmdb_cache.get(key, region=self._region_name)
 
                                     if not tv_info:
                                         # 判断下tmdb有没有封面，没有则不刷新封面
@@ -292,7 +292,10 @@ class EmbyMetaRefresh(_PluginBase):
                                                                          mtype=MediaType.TV,
                                                                          year=str(item.get('ProductionYear')))
                                     if tv_info:
-                                        self._tmdb_cache.set(key, tv_info, region=self._region_name)
+                                        if isinstance(tv_info, bytes):
+                                            tv_info = pickle.loads(tv_info)
+                                        
+                                        self._tmdb_cache.set(key, pickle.dumps(tv_info), region=self._region_name)
                                         episode_info = TmdbApi().get_tv_episode_detail(tv_info["id"],
                                                                                        item.get('ParentIndexNumber'),
                                                                                        item.get('IndexNumber'))
@@ -1495,4 +1498,4 @@ class EmbyMetaRefresh(_PluginBase):
             if subscribe_history:
                 tmdb_id = subscribe_history.tmdbid
 
-        return tmdb_id
+        return tmdb_id
\ No newline at end of file