diff --git a/starrail_damage_cal/mihomo/requests.py b/starrail_damage_cal/mihomo/requests.py
index cd25379..41d08ce 100644
--- a/starrail_damage_cal/mihomo/requests.py
+++ b/starrail_damage_cal/mihomo/requests.py
@@ -1,5 +1,7 @@
 from __future__ import annotations
 
+from pathlib import Path
+
 from httpx import AsyncClient
 from msgspec import convert
 
@@ -8,11 +10,18 @@ from starrail_damage_cal.mihomo.models import MihomoData
 _HEADER = {"User-Agent": "StarRailDamageCal/"}
 
 
-async def get_char_card_info(uid: str) -> MihomoData:
+async def get_char_card_info(
+    uid: str,
+    save_path: Path | None = None,
+) -> MihomoData:
     async with AsyncClient(
         base_url="http://api.mihomo.me",
         headers=_HEADER,
         timeout=30,
     ) as client:
         req = await client.get(f"/sr_info/{uid}")
+        if save_path:
+            save_path.mkdir(parents=True, exist_ok=True)
+            with Path.open(save_path / uid / f"{uid!s}.json", "w") as file:
+                file.write(req.text)
         return convert(req.json(), type=MihomoData)
diff --git a/starrail_damage_cal/to_data.py b/starrail_damage_cal/to_data.py
index 91432b9..d61406e 100644
--- a/starrail_damage_cal/to_data.py
+++ b/starrail_damage_cal/to_data.py
@@ -1,5 +1,9 @@
+import json
+from pathlib import Path
 from typing import Any, Dict, List, Tuple, Union
 
+from msgspec import json as msgjson
+
 from starrail_damage_cal.damage.utils import cal_relic_main_affix, cal_relic_sub_affix
 from starrail_damage_cal.excel.model import (
     AvatarPromotionConfig,
@@ -34,6 +38,7 @@ from starrail_damage_cal.mihomo.requests import get_char_card_info
 async def api_to_dict(
     sr_uid: Union[str, None] = None,
     mihomo_raw: Union[MihomoData, None] = None,
+    save_path: Union[Path, None] = None,
 ) -> Tuple[List[str], Dict[str, Dict[str, Any]]]:
     if not mihomo_raw:
         if not sr_uid:
@@ -46,6 +51,15 @@ async def api_to_dict(
         sr_data = mihomo_raw
 
     PlayerDetailInfo = sr_data.detailInfo
+
+    if save_path:
+        path = save_path / str(sr_uid)
+        path.mkdir(parents=True, exist_ok=True)
+        with Path.open(path / f"{sr_uid!s}.json", "wb") as file:
+            file.write(msgjson.format(msgjson.encode(PlayerDetailInfo), indent=4))
+        with Path.open(path / "rawData.json", "wb") as file:
+            file.write(msgjson.format(msgjson.encode(sr_data), indent=4))
+
     uid = str(PlayerDetailInfo.uid)
 
     if sr_data.detailInfo is None:
@@ -85,7 +99,9 @@ async def api_to_dict(
     return (char_id_list, char_data_list)
 
 
-async def get_data(char: Avatar, nick_name: str, sr_uid: str):
+async def get_data(
+    char: Avatar, nick_name: str, sr_uid: str, save_path: Union[Path, None] = None
+):
     # 处理基本信息
     char_data = {
         "uid": str(sr_uid),
@@ -282,4 +298,9 @@ async def get_data(char: Avatar, nick_name: str, sr_uid: str):
 
     char_data["equipmentInfo"] = equipment_info
 
+    if save_path:
+        save_path.mkdir(parents=True, exist_ok=True)
+        with Path.open(save_path / f"{avatarName}.json", "w", encoding="UTF-8") as file:
+            json.dump(char_data, file, ensure_ascii=False)
+
     return char_data, avatarName