feat: 添加结算功能，更新 TicketItem 模型以支持最新结算详情，增强 DrawTickService 以自动处理结算，更新 TicketWalletService 以支持派彩入账，扩展 API 路由以管理结算批次和奖池

app/Services/Settlement/SettlementMatcherRegistry.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace App\Services\Settlement;
+
+use App\Services\Settlement\Contracts\SettlementPlayMatcher;
+use App\Services\Settlement\Matchers\BigSpreadSettlementMatcher;
+use App\Services\Settlement\Matchers\FirstPrizeComboSettlementMatcher;
+use App\Services\Settlement\Matchers\NoopSettlementMatcher;
+use App\Services\Settlement\Matchers\Pos2AbcSettlementMatcher;
+use App\Services\Settlement\Matchers\Pos2TierSettlementMatcher;
+use App\Services\Settlement\Matchers\Pos3AbcSettlementMatcher;
+use App\Services\Settlement\Matchers\Pos3TierSettlementMatcher;
+use App\Services\Settlement\Matchers\Pos4ExactTierSettlementMatcher;
+use App\Services\Settlement\Matchers\Pos4ListTierSettlementMatcher;
+use App\Services\Settlement\Matchers\SmallSpreadSettlementMatcher;
+use App\Services\Settlement\Matchers\StraightLikeSettlementMatcher;
+
+final class SettlementMatcherRegistry
+{
+    public function __construct(
+        private readonly StraightLikeSettlementMatcher $straight,
+        private readonly BigSpreadSettlementMatcher $big,
+        private readonly SmallSpreadSettlementMatcher $small,
+        private readonly Pos4ExactTierSettlementMatcher $pos4Exact,
+        private readonly Pos4ListTierSettlementMatcher $pos4List,
+        private readonly Pos3TierSettlementMatcher $pos3Tier,
+        private readonly Pos3AbcSettlementMatcher $pos3Abc,
+        private readonly Pos2TierSettlementMatcher $pos2Tier,
+        private readonly Pos2AbcSettlementMatcher $pos2Abc,
+        private readonly FirstPrizeComboSettlementMatcher $firstPrizeCombo,
+        private readonly NoopSettlementMatcher $noop,
+    ) {}
+
+    public function for(string $playCode): SettlementPlayMatcher
+    {
+        // half_box：PRD 一期预留；结算按已落库组合逐条取 23 档最优档，与 big/box 家族一致（§5.6.6）。
+        return match ($playCode) {
+            'straight', 'roll' => $this->straight,
+            'big', 'ibox', 'mbox', 'box', 'half_box' => $this->big,
+            'small' => $this->small,
+            'pos_4a', 'pos_4b', 'pos_4c' => $this->pos4Exact,
+            'pos_4d', 'pos_4e' => $this->pos4List,
+            'pos_3a', 'pos_3b', 'pos_3c' => $this->pos3Tier,
+            'pos_3abc' => $this->pos3Abc,
+            'pos_2a', 'pos_2b', 'pos_2c' => $this->pos2Tier,
+            'pos_2abc' => $this->pos2Abc,
+            'head', 'tail', 'odd', 'even', 'digit_big', 'digit_small' => $this->firstPrizeCombo,
+            default => $this->noop,
+        };
+    }
+}