refactor(database): migrate to sqlmodel

app/models/user.py

@@ -3,10 +3,14 @@ from __future__ import annotations
 from datetime import datetime
 from enum import Enum
 
+from app.database import (
+    LazerUserAchievement,
+    Team as Team,
+)
+
 from .score import GameMode
 
 from pydantic import BaseModel
-from app.database import LazerUserAchievement  # 添加数据库模型导入
 
 
 class PlayStyle(str, Enum):
@@ -110,13 +114,6 @@ class DailyChallengeStats(BaseModel):
     weekly_streak_current: int = 0
 
 
-class Team(BaseModel):
-    flag_url: str
-    id: int
-    name: str
-    short_name: str
-
-
 class Page(BaseModel):
     html: str = ""
     raw: str = ""