feat(user): add ISO 3166-1 code

app/database/lazer_user.py

@@ -1,9 +1,11 @@
 from datetime import UTC, datetime, timedelta
+import json
 from typing import TYPE_CHECKING, NotRequired, TypedDict
 
 from app.models.model import UTCBaseModel
 from app.models.score import GameMode
 from app.models.user import Country, Page
+from app.path import STATIC_DIR
 
 from .achievement import UserAchievement, UserAchievementResp
 from .beatmap_playcounts import BeatmapPlaycounts
@@ -62,6 +64,8 @@ Badge = TypedDict(
     },
 )
 
+COUNTRIES = json.loads((STATIC_DIR / "iso3166.json").read_text())
+
 
 class UserBase(UTCBaseModel, SQLModel):
     avatar_url: str = ""
@@ -267,6 +271,9 @@ class UserResp(UserBase):
 
         u = cls.model_validate(obj.model_dump())
         u.id = obj.id
+        u.country = Country(
+            code=obj.country_code, name=COUNTRIES.get(obj.country_code, "Unknown")
+        )
         u.follower_count = (
             await session.exec(
                 select(func.count())

static/README.md

@@ -3,3 +3,4 @@
 - `mods.json`: 包含了游戏中的所有可用mod的详细信息。
   - Origin: https://github.com/ppy/osu-web/blob/master/database/mods.json
   - Version: 2025/7/30 `ff49b66b27a2850aea4b6b3ba563cfe936cb6082`
+- `iso3166.json`: 包含了所有国家和地区的ISO 3166-1代码。