diff --git a/app/chain/transfer.py b/app/chain/transfer.py
index 96a519ab..cf6dc963 100644
--- a/app/chain/transfer.py
+++ b/app/chain/transfer.py
@@ -622,8 +622,9 @@ class TransferChain(ChainBase):
         if not path.exists():
             return
         if path.is_file():
-            # 删除文件、nfo、jpg
-            files = glob.glob(f"{Path(path.parent).joinpath(path.stem)}*")
+            # 删除文件、nfo、jpg等同名文件
+            pattern = path.stem.replace('[', '?').replace(']', '?')
+            files = path.parent.glob(f"{pattern}.*")
             for file in files:
                 Path(file).unlink()
             logger.warn(f"文件 {path} 已删除")
diff --git a/app/scheduler.py b/app/scheduler.py
index 244cddd0..5c0a6380 100644
--- a/app/scheduler.py
+++ b/app/scheduler.py
@@ -11,6 +11,7 @@ from app.chain import ChainBase
 from app.chain.cookiecloud import CookieCloudChain
 from app.chain.mediaserver import MediaServerChain
 from app.chain.subscribe import SubscribeChain
+from app.chain.tmdb import TmdbChain
 from app.chain.transfer import TransferChain
 from app.core.config import settings
 from app.db import SessionFactory
@@ -183,6 +184,14 @@ class Scheduler(metaclass=Singleton):
                 }
             )
 
+        # 后台刷新TMDB壁纸
+        self._scheduler.add_job(
+            TmdbChain(self._db).get_random_wallpager,
+            "interval",
+            minutes=30,
+            next_run_time=datetime.now(pytz.timezone(settings.TZ)) + timedelta(seconds=3)
+        )
+
         # 公共定时服务
         self._scheduler.add_job(
             SchedulerChain(self._db).scheduler_job,