fix: polish lottery dialog and moderation records

services/game_service.py

@@ -299,6 +299,44 @@ async def join_lottery_event(event_id: int, user_id: int, username: str = "", fi
     return {"ok": True, "event": event, "count": count, "should_draw": event.end_type == "people" and count >= event.end_value}
 
 
+def lottery_event_payload(event: LotteryEvent | None) -> dict | None:
+    if not event:
+        return None
+    return {
+        "id": event.id,
+        "chat_id": event.chat_id,
+        "title": event.title,
+        "prize": event.prize,
+        "description": event.description,
+        "condition_type": event.condition_type,
+        "condition_value": event.condition_value,
+        "end_type": event.end_type,
+        "end_value": event.end_value,
+        "draw_at": event.draw_at,
+        "status": event.status,
+        "winner_id": event.winner_id,
+        "winner_name": event.winner_name,
+        "ended_at": event.ended_at,
+        "created_at": event.created_at,
+        "updated_at": event.updated_at,
+    }
+
+
+def lottery_participant_payload(p: LotteryParticipant | None) -> dict | None:
+    if not p:
+        return None
+    return {
+        "id": p.id,
+        "event_id": p.event_id,
+        "chat_id": p.chat_id,
+        "user_id": p.user_id,
+        "username": p.username,
+        "first_name": p.first_name,
+        "created_at": p.created_at,
+        "updated_at": p.updated_at,
+    }
+
+
 async def draw_lottery_event(event_id: int) -> dict:
     event = await LotteryEvent.filter(id=event_id).first()
     if not event or event.status != "active":
@@ -308,11 +346,11 @@ async def draw_lottery_event(event_id: int) -> dict:
         event.status = "cancelled"
         event.ended_at = datetime.now()
         await event.save()
-        return {"ok": False, "reason": "无人参与，抽奖已取消", "event": event}
+        return {"ok": False, "reason": "无人参与，抽奖已取消", "event": lottery_event_payload(event)}
     winner = random.choice(participants)
     event.status = "ended"
     event.winner_id = winner.user_id
     event.winner_name = winner.username or winner.first_name or str(winner.user_id)
     event.ended_at = datetime.now()
     await event.save()
-    return {"ok": True, "event": event, "winner": winner, "count": len(participants)}
+    return {"ok": True, "event": lottery_event_payload(event), "winner": lottery_participant_payload(winner), "count": len(participants)}