Add public API for player statistics and information queries

app/router/v1/public_router.py

@@ -0,0 +1,26 @@
+from __future__ import annotations
+
+from datetime import datetime
+from enum import Enum
+
+from app.dependencies.rate_limit import LIMITERS
+
+from fastapi import APIRouter
+from pydantic import BaseModel, field_serializer
+
+# 公共V1 API路由器 - 不需要认证
+public_router = APIRouter(prefix="/api/v1", dependencies=LIMITERS, tags=["V1 Public API"])
+
+
+class AllStrModel(BaseModel):
+    @field_serializer("*", when_used="json")
+    def serialize_datetime(self, v, _info):
+        if isinstance(v, Enum):
+            return str(v.value)
+        elif isinstance(v, datetime):
+            return v.strftime("%Y-%m-%d %H:%M:%S")
+        elif isinstance(v, bool):
+            return "1" if v else "0"
+        elif isinstance(v, list):
+            return [self.serialize_datetime(item, _info) for item in v]
+        return str(v)