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/Http/Controllers/Api/V1/Admin/Jackpot/AdminJackpotPoolManualBurstController.php

@@ -0,0 +1,64 @@
+<?php
+
+namespace App\Http\Controllers\Api\V1\Admin\Jackpot;
+
+use App\Models\JackpotPool;
+use App\Support\ApiResponse;
+use Illuminate\Http\Request;
+use App\Models\JackpotPayoutLog;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Support\Facades\DB;
+use App\Http\Controllers\Controller;
+
+final class AdminJackpotPoolManualBurstController extends Controller
+{
+    public function __invoke(Request $request, JackpotPool $pool): JsonResponse
+    {
+        $data = $request->validate([
+            'draw_id' => 'required|integer|exists:draws,id',
+            'amount' => 'nullable|integer|min:1',
+        ]);
+
+        $payload = DB::transaction(function () use ($pool, $data): array {
+            /** @var JackpotPool $locked */
+            $locked = JackpotPool::query()->whereKey($pool->id)->lockForUpdate()->firstOrFail();
+            $poolBefore = (int) $locked->current_amount;
+            $amount = isset($data['amount']) ? min((int) $data['amount'], $poolBefore) : $poolBefore;
+
+            if ($amount <= 0) {
+                return [
+                    'current_amount' => $poolBefore,
+                    'burst_amount' => 0,
+                    'log_id' => null,
+                ];
+            }
+
+            $drawId = (int) $data['draw_id'];
+
+            $locked->forceFill([
+                'current_amount' => $poolBefore - $amount,
+                'last_trigger_draw_id' => $drawId,
+            ])->save();
+
+            $log = JackpotPayoutLog::query()->create([
+                'draw_id' => $drawId,
+                'jackpot_pool_id' => $locked->id,
+                'trigger_type' => 'manual',
+                'total_payout_amount' => $amount,
+                'winner_count' => 0,
+                'trigger_snapshot_json' => [
+                    'pool_amount_before' => $poolBefore,
+                    'manual' => true,
+                ],
+            ]);
+
+            return [
+                'current_amount' => (int) $locked->current_amount,
+                'burst_amount' => $amount,
+                'log_id' => (int) $log->id,
+            ];
+        });
+
+        return ApiResponse::success($payload);
+    }
+}