diff --git a/zhenxun/services/cache.py b/zhenxun/services/cache.py
index 36d552d2..a7592983 100644
--- a/zhenxun/services/cache.py
+++ b/zhenxun/services/cache.py
@@ -1,15 +1,14 @@
+import inspect
 from collections.abc import Callable
 from datetime import datetime
 from functools import wraps
-import inspect
 from typing import Any, ClassVar, Generic, TypeVar
 
+import nonebot
 from aiocache import Cache as AioCache
-
 # from aiocache.backends.redis import RedisCache
 from aiocache.base import BaseCache
 from aiocache.serializers import JsonSerializer
-import nonebot
 from nonebot.compat import model_dump
 from nonebot.utils import is_coroutine_callable
 from pydantic import BaseModel, PrivateAttr
@@ -577,24 +576,21 @@ class CacheManager:
             expire: 过期时间（秒）
         """
 
-def new(self, name: str, lazy_load: bool = True, expire: int = 600):
-    def wrapper(func: Callable):
-        _name = name.upper()
-        if _name in self._data:
-            raise DbCacheException(f"缓存 {name} 已存在")
+        def wrapper(func: Callable):
+            _name = name.upper()
+            if _name in self._data:
+                raise DbCacheException(f"缓存 {name} 已存在")
 
+            self._data[_name] = CacheData(
+                name=_name,
+                func=func,
+                expire=expire,
+                lazy_load=lazy_load,
+                _cache=self._cache,
+            )
+            return func
 
-        cache_data = CacheData(
-            name=_name,
-            func=func,
-            expire=expire,
-            lazy_load=lazy_load,
-        )
-        cache_data._cache = self._cache
-        self._data[_name] = cache_data
-        return func
-
-    return wrapper
+        return wrapper
 
     def listener(self, name: str):
         """创建缓存监听器"""