diff --git a/StarRailUID/sruid_utils/api/mihomo/models.py b/StarRailUID/sruid_utils/api/mihomo/models.py
index 8efeb1f..8e4c0d9 100644
--- a/StarRailUID/sruid_utils/api/mihomo/models.py
+++ b/StarRailUID/sruid_utils/api/mihomo/models.py
@@ -1,6 +1,6 @@
 from __future__ import annotations
 
-from typing import TypedDict
+from typing import TypedDict, Union
 
 
 class MihomoData(TypedDict):
@@ -15,8 +15,8 @@ class Behavior(TypedDict):
 class Equipment(TypedDict):
     level: int
     tid: int
-    promotion: int | None
-    rank: int | None
+    promotion: Union[int, None]
+    rank: Union[int, None]
 
 
 class Relic(TypedDict):
@@ -34,19 +34,19 @@ class SubAffix(TypedDict):
 
 class Avatar(TypedDict):
     skillTreeList: list[Behavior]
-    rank: int | None
-    pos: int | None
+    rank: Union[int, None]
+    pos: Union[int, None]
     avatarId: int
     level: int
-    equipment: Equipment | None
+    equipment: Union[Equipment, None]
     relicList: list[Relic]
     promotion: int
 
 
 class Challenge(TypedDict):
     scheduleMaxLevel: int
-    MazeGroupIndex: int | None
-    PreMazeGroupIndex: int | None
+    MazeGroupIndex: Union[int, None]
+    PreMazeGroupIndex: Union[int, None]
 
 
 class PlayerSpaceInfo(TypedDict):
@@ -61,13 +61,13 @@ class PlayerDetailInfo(TypedDict):
     assistAvatarDetail: Avatar
     platform: str
     isDisplayAvatar: bool
-    avatarDetailList: list[Avatar] | None
+    avatarDetailList: Union[list[Avatar], None]
     uid: int
     friendCount: int
     worldLevel: int
     nickname: str
-    Birthday: int | None
+    Birthday: Union[int, None]
     level: int
-    recordInfo: PlayerSpaceInfo | None
+    recordInfo: Union[PlayerSpaceInfo, None]
     headIcon: int
-    signature: str | None
+    signature: Union[str, None]
diff --git a/StarRailUID/sruid_utils/api/mys/models.py b/StarRailUID/sruid_utils/api/mys/models.py
index aad144a..a92a565 100644
--- a/StarRailUID/sruid_utils/api/mys/models.py
+++ b/StarRailUID/sruid_utils/api/mys/models.py
@@ -1,4 +1,4 @@
-from typing import Any, Dict, List, Optional, TypedDict
+from typing import Any, Dict, List, TypedDict, Union
 
 ################
 # 抽卡记录相关 #
@@ -91,8 +91,8 @@ class RogueRecordInfo(TypedDict):
     miracles: List[RogueMiracles]
     difficulty: int
     progress: int
-    detail_h: Optional[int]
-    start_h: Optional[int]
+    detail_h: Union[int, None]
+    start_h: Union[int, None]
 
 
 class RogueBasic(TypedDict):
@@ -373,7 +373,7 @@ class AvatarListItemDetail(TypedDict):
     rarity: int
     rank: int
     image: str
-    equip: Optional[Equip]
+    equip: Union[Equip, None]
     relics: List[RelicsItem]
     ornaments: List
     ranks: List[RanksItem]
diff --git a/StarRailUID/utils/image/convert.py b/StarRailUID/utils/image/convert.py
index 1c85a83..c0e22d0 100644
--- a/StarRailUID/utils/image/convert.py
+++ b/StarRailUID/utils/image/convert.py
@@ -29,7 +29,7 @@ async def convert_img(img: Path, is_base64: bool = False) -> str:
 
 async def convert_img(
     img: Union[Image.Image, str, Path, bytes], is_base64: bool = False
-) -> str | bytes:
+) -> Union[str, bytes]:
     """
     :说明:
       将PIL.Image对象转换为bytes或者base64格式。
diff --git a/StarRailUID/utils/resource/download_from_cos.py b/StarRailUID/utils/resource/download_from_cos.py
index a4f79cb..55bfdb3 100644
--- a/StarRailUID/utils/resource/download_from_cos.py
+++ b/StarRailUID/utils/resource/download_from_cos.py
@@ -1,6 +1,6 @@
 import asyncio
 from pathlib import Path
-from typing import Dict, List, Tuple
+from typing import Dict, List, Tuple, Union
 
 from aiohttp.client import ClientSession
 from msgspec import json as msgjson
@@ -15,7 +15,7 @@ with Path.open(
 ) as f:
     resource_map = msgjson.decode(
         f.read(),
-        type=Dict[str, Dict[str, Dict[str, Dict[str, str | int]]]],
+        type=Dict[str, Dict[str, Dict[str, Dict[str, Union[str, int]]]]],
     )