优化游戏通知

app/Services/LotteryService.php

@@ -31,6 +31,7 @@ class LotteryService
         private readonly UserCurrencyService $currency,
         private readonly ChatStateService $chatState,
         private readonly GameRoomScopeService $roomScopeService,
+        private readonly GameBetBroadcastService $betBroadcastService,
     ) {}
 
     // ─── 购票 ─────────────────────────────────────────────────────────
@@ -139,8 +140,7 @@ class LotteryService
         // 用户成功购买后，发送系统传音广播（大家都能看到他买了彩票）
         $firstTicket = $tickets[0];
         $numsStr = $firstTicket->numbersLabel();
-        $moreStr = $buyCount > 1 ? "等 {$buyCount} 注号码" : '';
-        $this->pushSystemMessage("🎟️ 【{$user->username}】购买 {$issue->issue_no} 期 {$numsStr} {$moreStr}", (int) $issue->room_id);
+        $this->betBroadcastService->lottery((int) $issue->room_id, $user->username, $issue->issue_no, $numsStr, $buyCount);
 
         return $tickets;
     }