feat: 扩展奖池、风控与报表能力，新增对账补偿、广播和人工操作接口

app/Services/Draw/LotteryHallRealtimeBroadcaster.php

@@ -6,6 +6,7 @@ use App\Events\OddsUpdateBroadcast;
 use App\Events\PlayToggleBroadcast;
 use App\Events\RiskSoldOutBroadcast;
 use App\Events\RiskWarningBroadcast;
+use App\Events\JackpotBurstBroadcast;
 use App\Events\DrawCountdownBroadcast;
 use App\Events\DrawStatusChangeBroadcast;
 use App\Events\DrawResultPublishedBroadcast;
@@ -13,7 +14,7 @@ use App\Events\DrawResultPublishedBroadcast;
 /**
  * 对齐界面文档 §2.1：大厅公共频道广播（`lottery-hall`）。
  * 包含：draw.countdown、draw.status_change、result.published、
- *       risk.sold_out、risk.warning、play.toggle、odds.update
+ *       risk.sold_out、risk.warning、play.toggle、odds.update、jackpot.burst
  */
 final class LotteryHallRealtimeBroadcaster
 {
@@ -132,6 +133,34 @@ final class LotteryHallRealtimeBroadcaster
         ));
     }
 
+    /** `jackpot.burst` —— Jackpot 爆池动画与浏览器通知 */
+    public function notifyJackpotBurst(
+        int $drawId,
+        string $drawNo,
+        string $firstPrizeNumber,
+        string $currencyCode,
+        int $totalPayoutAmount,
+        int $winnerCount,
+        string $triggerType,
+        int $poolAmountAfter,
+    ): void {
+        if (! $this->driverSupportsRealtime()) {
+            return;
+        }
+
+        broadcast(new JackpotBurstBroadcast(
+            $drawId,
+            $drawNo,
+            $firstPrizeNumber,
+            strtoupper($currencyCode),
+            $totalPayoutAmount,
+            $winnerCount,
+            $triggerType,
+            $poolAmountAfter,
+            (int) floor(microtime(true) * 1000),
+        ));
+    }
+
     private function driverSupportsRealtime(): bool
     {
         $default = config('broadcasting.default');