diff --git a/ArknightsUID/arknightsuid_roleinfo/draw_roleinfo_card.py b/ArknightsUID/arknightsuid_roleinfo/draw_roleinfo_card.py
index f389a57..d78e2f3 100644
--- a/ArknightsUID/arknightsuid_roleinfo/draw_roleinfo_card.py
+++ b/ArknightsUID/arknightsuid_roleinfo/draw_roleinfo_card.py
@@ -1,11 +1,6 @@
-import asyncio
-import json
-
-import msgspec
 from gsuid_core.data_store import get_res_path
 from gsuid_core.utils.error_reply import get_error
-from gsuid_core.utils.image.convert import convert_img
-from PIL import Image
+from msgspec import json as msgjson
 
 from ..utils.ark_api import ark_skd_api
 
@@ -21,5 +16,5 @@ async def get_role_img(sr_uid: str):
 
     player_save_path = get_res_path(['ArknightsUID', 'players'])
 
-    with open(player_save_path / f'{uid}.json', 'w', encoding='UTF-8') as f:
-        json.dump(json.loads(msgspec.json.encode(player_info)), f, ensure_ascii=False, indent=4)
+    with open(player_save_path / f'{uid}.json', 'wb') as file:
+        file.write(msgjson.format(msgjson.encode(player_info), indent=4))