修复网站 API 阻塞与积分同步问题

- uvicorn 改用 import string 格式启动 4 workers，防止数据采集阻塞 event loop
- prewarm 去掉 --force-refresh，仅依赖缓存预热避免每 5 分钟全量采集
- 积分变动时同步写入 Supabase user_metadata，避免前端回退路径失败时显示 0 积分
- /api/auth/me 积分解析增加 Supabase email 回退路径

web/app.py

@@ -35,4 +35,9 @@ __all__ = [
 if __name__ == "__main__":
     import uvicorn
 
-    uvicorn.run(app, host="0.0.0.0", port=8000)
+    uvicorn.run(
+        "web.app:app",
+        host="0.0.0.0",
+        port=8000,
+        workers=int(os.getenv("UVICORN_WORKERS", "4")),
+    )

web/core.py

@@ -239,19 +239,29 @@ def _resolve_auth_points(request: Request) -> int:
         points = max(0, int(raw_points or 0))
     except Exception:
         points = 0
-    if points > 0:
-        return points
 
     user_id = str(getattr(request.state, "auth_user_id", "") or "").strip()
-    if not user_id:
-        return points
-    try:
-        db_points = _account_db.get_points_by_supabase_user_id(user_id)
-        if db_points > points:
-            request.state.auth_points = db_points
-            return db_points
-    except Exception as exc:
-        logger.warning(f"auth points fallback failed user_id={user_id}: {exc}")
+
+    if user_id:
+        try:
+            db_points = _account_db.get_points_by_supabase_user_id(user_id)
+            if db_points > points:
+                request.state.auth_points = db_points
+                points = db_points
+        except Exception as exc:
+            logger.warning(f"auth points fallback failed user_id={user_id}: {exc}")
+
+    if points <= 0:
+        email = str(getattr(request.state, "auth_email", "") or "").strip().lower()
+        if email:
+            try:
+                email_points = _account_db.get_points_by_supabase_email(email)
+                if email_points > points:
+                    request.state.auth_points = email_points
+                    points = email_points
+            except Exception as exc:
+                logger.warning(f"auth points email fallback failed email={email}: {exc}")
+
     return points