diff --git a/nonebot_plugin_marshoai/tools/marshoai_memory/__init__.py b/nonebot_plugin_marshoai/tools/marshoai_memory/__init__.py
index 556b1c19..8967cbbc 100644
--- a/nonebot_plugin_marshoai/tools/marshoai_memory/__init__.py
+++ b/nonebot_plugin_marshoai/tools/marshoai_memory/__init__.py
@@ -1,10 +1,12 @@
 from pathlib import Path
+
 from nonebot import require
 
 require("nonebot_plugin_localstore")
-from nonebot_plugin_localstore import get_data_file
 import json
 
+from nonebot_plugin_localstore import get_data_file
+
 memory_path = get_data_file("marshoai", "memory.json")
 if not Path(memory_path).exists():
     with open(memory_path, "w", encoding="utf-8") as f: