diff --git a/app/Enums/CurrencySource.php b/app/Enums/CurrencySource.php
index 25cac11..5ff6a2c 100644
--- a/app/Enums/CurrencySource.php
+++ b/app/Enums/CurrencySource.php
@@ -72,6 +72,12 @@ enum CurrencySource: string
     /** 节日福利红包（管理员设置的定时金币福利） */
     case HOLIDAY_BONUS = 'holiday_bonus';
 
+    /** 百家乐下注消耗（扣除金币） */
+    case BACCARAT_BET = 'baccarat_bet';
+
+    /** 百家乐中奖赔付（收入金币，含本金返还） */
+    case BACCARAT_WIN = 'baccarat_win';
+
     /**
      * 返回该来源的中文名称，用于后台统计展示。
      */
@@ -95,6 +101,8 @@ enum CurrencySource: string
             self::WEDDING_ENV_RECV => '领取婚礼红包',
             self::FORCED_DIVORCE_TRANSFER => '强制离婚财产转移',
             self::HOLIDAY_BONUS => '节日福利',
+            self::BACCARAT_BET => '百家乐下注',
+            self::BACCARAT_WIN => '百家乐赢钱',
         };
     }
 }
diff --git a/app/Events/BaccaratRoundOpened.php b/app/Events/BaccaratRoundOpened.php
new file mode 100644
index 0000000..2bf4a7b
--- /dev/null
+++ b/app/Events/BaccaratRoundOpened.php
@@ -0,0 +1,66 @@
+<?php
+
+/**
+ * 文件功能：百家乐开局广播事件
+ *
+ * 新局开始时广播给房间所有用户，携带局次 ID 和下注截止时间，
+ * 前端收到后展示倒计时下注面板。
+ *
+ * @author  ChatRoom Laravel
+ *
+ * @version 1.0.0
+ */
+
+namespace App\Events;
+
+use App\Models\BaccaratRound;
+use Illuminate\Broadcasting\Channel;
+use Illuminate\Broadcasting\InteractsWithSockets;
+use Illuminate\Contracts\Broadcasting\ShouldBroadcastNow;
+use Illuminate\Foundation\Events\Dispatchable;
+use Illuminate\Queue\SerializesModels;
+
+class BaccaratRoundOpened implements ShouldBroadcastNow
+{
+    use Dispatchable, InteractsWithSockets, SerializesModels;
+
+    /**
+     * @param  BaccaratRound  $round  本局信息
+     */
+    public function __construct(
+        public readonly BaccaratRound $round,
+    ) {}
+
+    /**
+     * 广播至房间公共频道。
+     *
+     * @return array<Channel>
+     */
+    public function broadcastOn(): array
+    {
+        return [new Channel('room.1')];
+    }
+
+    /**
+     * 广播事件名（前端监听 .baccarat.opened）。
+     */
+    public function broadcastAs(): string
+    {
+        return 'baccarat.opened';
+    }
+
+    /**
+     * 广播数据。
+     *
+     * @return array<string, mixed>
+     */
+    public function broadcastWith(): array
+    {
+        return [
+            'round_id' => $this->round->id,
+            'bet_opens_at' => $this->round->bet_opens_at->toIso8601String(),
+            'bet_closes_at' => $this->round->bet_closes_at->toIso8601String(),
+            'bet_seconds' => (int) now()->diffInSeconds($this->round->bet_closes_at),
+        ];
+    }
+}
diff --git a/app/Events/BaccaratRoundSettled.php b/app/Events/BaccaratRoundSettled.php
new file mode 100644
index 0000000..f24da86
--- /dev/null
+++ b/app/Events/BaccaratRoundSettled.php
@@ -0,0 +1,69 @@
+<?php
+
+/**
+ * 文件功能：百家乐结算广播事件
+ *
+ * 开奖后广播骰子结果和获奖类型，前端播放骰子动画，
+ * 并显示用户是否中奖及赔付金额。
+ *
+ * @author  ChatRoom Laravel
+ *
+ * @version 1.0.0
+ */
+
+namespace App\Events;
+
+use App\Models\BaccaratRound;
+use Illuminate\Broadcasting\Channel;
+use Illuminate\Broadcasting\InteractsWithSockets;
+use Illuminate\Contracts\Broadcasting\ShouldBroadcastNow;
+use Illuminate\Foundation\Events\Dispatchable;
+use Illuminate\Queue\SerializesModels;
+
+class BaccaratRoundSettled implements ShouldBroadcastNow
+{
+    use Dispatchable, InteractsWithSockets, SerializesModels;
+
+    /**
+     * @param  BaccaratRound  $round  已结算的局次
+     */
+    public function __construct(
+        public readonly BaccaratRound $round,
+    ) {}
+
+    /**
+     * 广播至房间公共频道。
+     *
+     * @return array<Channel>
+     */
+    public function broadcastOn(): array
+    {
+        return [new Channel('room.1')];
+    }
+
+    /**
+     * 广播事件名（前端监听 .baccarat.settled）。
+     */
+    public function broadcastAs(): string
+    {
+        return 'baccarat.settled';
+    }
+
+    /**
+     * 广播数据：骰子点数 + 开奖结果 + 统计。
+     *
+     * @return array<string, mixed>
+     */
+    public function broadcastWith(): array
+    {
+        return [
+            'round_id' => $this->round->id,
+            'dice' => [$this->round->dice1, $this->round->dice2, $this->round->dice3],
+            'total_points' => $this->round->total_points,
+            'result' => $this->round->result,
+            'result_label' => $this->round->resultLabel(),
+            'total_payout' => $this->round->total_payout,
+            'bet_count' => $this->round->bet_count,
+        ];
+    }
+}
diff --git a/app/Http/Controllers/BaccaratController.php b/app/Http/Controllers/BaccaratController.php
new file mode 100644
index 0000000..1c14040
--- /dev/null
+++ b/app/Http/Controllers/BaccaratController.php
@@ -0,0 +1,171 @@
+<?php
+
+/**
+ * 文件功能：百家乐前台下注控制器
+ *
+ * 提供用户在聊天室内下注的 API 接口：
+ * - 查询当前局次信息
+ * - 提交下注（扣除金币 + 写入下注记录）
+ * - 查询本人在当前局的下注状态
+ *
+ * @author  ChatRoom Laravel
+ *
+ * @version 1.0.0
+ */
+
+namespace App\Http\Controllers;
+
+use App\Enums\CurrencySource;
+use App\Models\BaccaratBet;
+use App\Models\BaccaratRound;
+use App\Models\GameConfig;
+use App\Services\UserCurrencyService;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\DB;
+
+class BaccaratController extends Controller
+{
+    public function __construct(
+        private readonly UserCurrencyService $currency,
+    ) {}
+
+    /**
+     * 获取当前进行中的局次信息（前端轮询或开局事件后调用）。
+     */
+    public function currentRound(Request $request): JsonResponse
+    {
+        $round = BaccaratRound::currentRound();
+
+        if (! $round) {
+            return response()->json(['round' => null]);
+        }
+
+        $user = $request->user();
+        $myBet = BaccaratBet::query()
+            ->where('round_id', $round->id)
+            ->where('user_id', $user->id)
+            ->first();
+
+        return response()->json([
+            'round' => [
+                'id' => $round->id,
+                'status' => $round->status,
+                'bet_closes_at' => $round->bet_closes_at->toIso8601String(),
+                'seconds_left' => max(0, (int) now()->diffInSeconds($round->bet_closes_at, false)),
+                'total_bet_big' => $round->total_bet_big,
+                'total_bet_small' => $round->total_bet_small,
+                'total_bet_triple' => $round->total_bet_triple,
+                'my_bet' => $myBet ? [
+                    'bet_type' => $myBet->bet_type,
+                    'amount' => $myBet->amount,
+                ] : null,
+            ],
+        ]);
+    }
+
+    /**
+     * 用户提交下注。
+     *
+     * 同一局每人限下一注（后台强制幂等）。
+     * 下注成功后立即扣除金币，结算时中奖者才返还本金+赔付。
+     */
+    public function bet(Request $request): JsonResponse
+    {
+        if (! GameConfig::isEnabled('baccarat')) {
+            return response()->json(['ok' => false, 'message' => '百家乐游戏当前未开启。']);
+        }
+
+        $data = $request->validate([
+            'round_id' => 'required|integer|exists:baccarat_rounds,id',
+            'bet_type' => 'required|in:big,small,triple',
+            'amount' => 'required|integer|min:1',
+        ]);
+
+        $config = GameConfig::forGame('baccarat')?->params ?? [];
+        $minBet = (int) ($config['min_bet'] ?? 100);
+        $maxBet = (int) ($config['max_bet'] ?? 50000);
+
+        if ($data['amount'] < $minBet || $data['amount'] > $maxBet) {
+            return response()->json(['ok' => false, 'message' => "押注金额须在 {$minBet}~{$maxBet} 金币之间。"]);
+        }
+
+        $round = BaccaratRound::find($data['round_id']);
+
+        if (! $round || ! $round->isBettingOpen()) {
+            return response()->json(['ok' => false, 'message' => '当前不在下注时间内。']);
+        }
+
+        $user = $request->user();
+
+        // 检查用户金币余额
+        if ($user->gold < $data['amount']) {
+            return response()->json(['ok' => false, 'message' => '金币不足，无法下注。']);
+        }
+
+        $currency = $this->currency;
+
+        return DB::transaction(function () use ($user, $round, $data, $currency): JsonResponse {
+            // 幂等：同一局只能下一注
+            $existing = BaccaratBet::query()
+                ->where('round_id', $round->id)
+                ->where('user_id', $user->id)
+                ->lockForUpdate()
+                ->exists();
+
+            if ($existing) {
+                return response()->json(['ok' => false, 'message' => '本局您已下注，请等待开奖。']);
+            }
+
+            // 扣除金币
+            $currency->change(
+                $user,
+                'gold',
+                -$data['amount'],
+                CurrencySource::BACCARAT_BET,
+                "百家乐 #{$round->id} 押 ".match ($data['bet_type']) {
+                    'big' => '大', 'small' => '小', default => '豹子'
+                },
+            );
+
+            // 写入下注记录
+            BaccaratBet::create([
+                'round_id' => $round->id,
+                'user_id' => $user->id,
+                'bet_type' => $data['bet_type'],
+                'amount' => $data['amount'],
+                'status' => 'pending',
+            ]);
+
+            // 更新局次汇总统计
+            $field = 'total_bet_'.$data['bet_type'];
+            $round->increment($field, $data['amount']);
+            $round->increment('bet_count');
+
+            $betLabel = match ($data['bet_type']) {
+                'big' => '大', 'small' => '小', default => '豹子'
+            };
+
+            return response()->json([
+                'ok' => true,
+                'message' => "✅ 已押注「{$betLabel}」{$data['amount']} 金币，等待开奖！",
+                'amount' => $data['amount'],
+                'bet_type' => $data['bet_type'],
+            ]);
+        });
+    }
+
+    /**
+     * 查询最近5局的历史记录（前端展示趋势）。
+     */
+    public function history(): JsonResponse
+    {
+        $rounds = BaccaratRound::query()
+            ->where('status', 'settled')
+            ->orderByDesc('id')
+            ->limit(10)
+            ->get(['id', 'dice1', 'dice2', 'dice3', 'total_points', 'result', 'settled_at']);
+
+        return response()->json(['history' => $rounds]);
+    }
+}
diff --git a/app/Jobs/CloseBaccaratRoundJob.php b/app/Jobs/CloseBaccaratRoundJob.php
new file mode 100644
index 0000000..bbb52b0
--- /dev/null
+++ b/app/Jobs/CloseBaccaratRoundJob.php
@@ -0,0 +1,179 @@
+<?php
+
+/**
+ * 文件功能：百家乐结算队列任务
+ *
+ * 在押注截止时间到达后自动触发：
+ * ① 摇三颗骰子 ② 判断大/小/豹子/庄家收割
+ * ③ 遍历下注记录逐一发放赔付 ④ 广播结果 ⑤ 公屏公告
+ *
+ * @author  ChatRoom Laravel
+ *
+ * @version 1.0.0
+ */
+
+namespace App\Jobs;
+
+use App\Enums\CurrencySource;
+use App\Events\BaccaratRoundSettled;
+use App\Events\MessageSent;
+use App\Models\BaccaratBet;
+use App\Models\BaccaratRound;
+use App\Models\GameConfig;
+use App\Services\ChatStateService;
+use App\Services\UserCurrencyService;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Queue\Queueable;
+use Illuminate\Support\Facades\DB;
+
+class CloseBaccaratRoundJob implements ShouldQueue
+{
+    use Queueable;
+
+    /**
+     * 最大重试次数。
+     */
+    public int $tries = 3;
+
+    /**
+     * @param  BaccaratRound  $round  要结算的局次
+     */
+    public function __construct(
+        public readonly BaccaratRound $round,
+    ) {}
+
+    /**
+     * 执行结算逻辑。
+     */
+    public function handle(
+        UserCurrencyService $currency,
+        ChatStateService $chatState,
+    ): void {
+        $round = $this->round->fresh();
+
+        // 防止重复结算
+        if (! $round || $round->status !== 'betting') {
+            return;
+        }
+
+        $config = GameConfig::forGame('baccarat')?->params ?? [];
+
+        // 乐观锁：CAS 先把状态改为 settling
+        $updated = BaccaratRound::query()
+            ->where('id', $round->id)
+            ->where('status', 'betting')
+            ->update(['status' => 'settling']);
+
+        if (! $updated) {
+            return; // 已被其他进程处理
+        }
+
+        // ── 摇骰子 ──────────────────────────────────────────────────
+        $dice = [random_int(1, 6), random_int(1, 6), random_int(1, 6)];
+        $total = array_sum($dice);
+
+        // ── 判断结果 ────────────────────────────────────────────────
+        $killPoints = $config['kill_points'] ?? [3, 18];
+        if (! is_array($killPoints)) {
+            $killPoints = explode(',', (string) $killPoints);
+        }
+        $killPoints = array_map('intval', $killPoints);
+
+        $result = match (true) {
+            $dice[0] === $dice[1] && $dice[1] === $dice[2] => 'triple', // 豹子（优先判断）
+            in_array($total, $killPoints, true) => 'kill',   // 庄家收割
+            $total >= 11 && $total <= 17 => 'big',    // 大
+            default => 'small',  // 小
+        };
+
+        // ── 结算下注记录 ─────────────────────────────────────────────
+        $bets = BaccaratBet::query()->where('round_id', $round->id)->where('status', 'pending')->with('user')->get();
+        $totalPayout = 0;
+
+        DB::transaction(function () use ($bets, $result, $config, $currency, &$totalPayout) {
+            foreach ($bets as $bet) {
+                if ($result === 'kill') {
+                    // 庄家收割：全灭无退款
+                    $bet->update(['status' => 'lost', 'payout' => 0]);
+
+                    continue;
+                }
+
+                if ($bet->bet_type === $result) {
+                    // 中奖：计算赔付（含本金返还）
+                    $payout = BaccaratRound::calcPayout($bet->bet_type, $bet->amount, $config);
+                    $bet->update(['status' => 'won', 'payout' => $payout]);
+
+                    // 金币入账
+                    $currency->change(
+                        $bet->user,
+                        'gold',
+                        $payout,
+                        CurrencySource::BACCARAT_WIN,
+                        "百家乐 #{$this->round->id} 押 {$bet->betTypeLabel()} 中奖",
+                    );
+                    $totalPayout += $payout;
+                } else {
+                    $bet->update(['status' => 'lost', 'payout' => 0]);
+                }
+            }
+        });
+
+        // ── 更新局次记录 ─────────────────────────────────────────────
+        $round->update([
+            'dice1' => $dice[0],
+            'dice2' => $dice[1],
+            'dice3' => $dice[2],
+            'total_points' => $total,
+            'result' => $result,
+            'status' => 'settled',
+            'settled_at' => now(),
+            'total_payout' => $totalPayout,
+        ]);
+
+        $round->refresh();
+
+        // ── 广播结算事件 ─────────────────────────────────────────────
+        broadcast(new BaccaratRoundSettled($round));
+
+        // ── 公屏公告 ─────────────────────────────────────────────────
+        $this->pushResultMessage($round, $chatState);
+    }
+
+    /**
+     * 向公屏发送开奖结果系统消息。
+     */
+    private function pushResultMessage(BaccaratRound $round, ChatStateService $chatState): void
+    {
+        $diceStr = "【{$round->dice1}】【{$round->dice2}】【{$round->dice3}】";
+
+        $resultText = match ($round->result) {
+            'big' => "🔵 大（{$round->total_points} 点）",
+            'small' => "🟡 小（{$round->total_points} 点）",
+            'triple' => "💥 豹子！（{$round->dice1}{$round->dice1}{$round->dice1}）",
+            'kill' => "☠️ 庄家收割！（{$round->total_points} 点）全灭",
+            default => '',
+        };
+
+        $payoutText = $round->total_payout > 0
+            ? '共派发 🪙'.number_format($round->total_payout).' 金币'
+            : '本局无人获奖';
+
+        $content = "🎲 【百家乐】第 #{$round->id} 局开奖！{$diceStr} 总点 {$round->total_points} → {$resultText}！{$payoutText}。";
+
+        $msg = [
+            'id' => $chatState->nextMessageId(1),
+            'room_id' => 1,
+            'from_user' => '系统传音',
+            'to_user' => '大家',
+            'content' => $content,
+            'is_secret' => false,
+            'font_color' => '#8b5cf6',
+            'action' => '大声宣告',
+            'sent_at' => now()->toDateTimeString(),
+        ];
+        $chatState->pushMessage(1, $msg);
+        broadcast(new MessageSent(1, $msg));
+        SaveMessageJob::dispatch($msg);
+    }
+}
diff --git a/app/Jobs/OpenBaccaratRoundJob.php b/app/Jobs/OpenBaccaratRoundJob.php
new file mode 100644
index 0000000..0ae0312
--- /dev/null
+++ b/app/Jobs/OpenBaccaratRoundJob.php
@@ -0,0 +1,87 @@
+<?php
+
+/**
+ * 文件功能：百家乐开局队列任务
+ *
+ * 由调度器每 N 分钟触发一次（N 来自 game_configs.params.interval_minutes），
+ * 游戏开启时创建新局次，广播开局事件，并在押注截止时间到期后自动调度结算任务。
+ *
+ * @author  ChatRoom Laravel
+ *
+ * @version 1.0.0
+ */
+
+namespace App\Jobs;
+
+use App\Events\BaccaratRoundOpened;
+use App\Events\MessageSent;
+use App\Models\BaccaratRound;
+use App\Models\GameConfig;
+use App\Services\ChatStateService;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Queue\Queueable;
+
+class OpenBaccaratRoundJob implements ShouldQueue
+{
+    use Queueable;
+
+    /**
+     * 最大重试次数。
+     */
+    public int $tries = 1;
+
+    /**
+     * 执行开局逻辑。
+     */
+    public function handle(ChatStateService $chatState): void
+    {
+        // 检查游戏是否开启
+        if (! GameConfig::isEnabled('baccarat')) {
+            return;
+        }
+
+        $config = GameConfig::forGame('baccarat')?->params ?? [];
+        $betSeconds = (int) ($config['bet_window_seconds'] ?? 60);
+
+        // 防止重复开局（如果上一局还在押注中则跳过）
+        if (BaccaratRound::currentRound()) {
+            return;
+        }
+
+        $now = now();
+        $closesAt = $now->copy()->addSeconds($betSeconds);
+
+        // 创建新局次
+        $round = BaccaratRound::create([
+            'status' => 'betting',
+            'bet_opens_at' => $now,
+            'bet_closes_at' => $closesAt,
+        ]);
+
+        // 广播开局事件
+        broadcast(new BaccaratRoundOpened($round));
+
+        // 公屏系统公告
+        $minBet = number_format($config['min_bet'] ?? 100);
+        $maxBet = number_format($config['max_bet'] ?? 50000);
+
+        $content = "🎲 【百家乐】第 #{$round->id} 局开始！下注时间 {$betSeconds} 秒，可押「大/小/豹子」，押注范围 {$minBet}~{$maxBet} 金币。";
+        $msg = [
+            'id' => $chatState->nextMessageId(1),
+            'room_id' => 1,
+            'from_user' => '系统传音',
+            'to_user' => '大家',
+            'content' => $content,
+            'is_secret' => false,
+            'font_color' => '#8b5cf6',
+            'action' => '大声宣告',
+            'sent_at' => $now->toDateTimeString(),
+        ];
+        $chatState->pushMessage(1, $msg);
+        broadcast(new MessageSent(1, $msg));
+        SaveMessageJob::dispatch($msg);
+
+        // 在下注截止时安排结算任务
+        CloseBaccaratRoundJob::dispatch($round)->delay($closesAt);
+    }
+}
diff --git a/app/Models/BaccaratBet.php b/app/Models/BaccaratBet.php
new file mode 100644
index 0000000..15d44bd
--- /dev/null
+++ b/app/Models/BaccaratBet.php
@@ -0,0 +1,68 @@
+<?php
+
+/**
+ * 文件功能：百家乐下注记录模型
+ *
+ * 记录用户在某局中的押注信息和结算状态。
+ *
+ * @author  ChatRoom Laravel
+ *
+ * @version 1.0.0
+ */
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class BaccaratBet extends Model
+{
+    protected $fillable = [
+        'round_id',
+        'user_id',
+        'bet_type',
+        'amount',
+        'payout',
+        'status',
+    ];
+
+    /**
+     * 属性类型转换。
+     */
+    protected function casts(): array
+    {
+        return [
+            'amount' => 'integer',
+            'payout' => 'integer',
+        ];
+    }
+
+    /**
+     * 关联局次。
+     */
+    public function round(): BelongsTo
+    {
+        return $this->belongsTo(BaccaratRound::class, 'round_id');
+    }
+
+    /**
+     * 关联用户。
+     */
+    public function user(): BelongsTo
+    {
+        return $this->belongsTo(User::class);
+    }
+
+    /**
+     * 获取押注类型中文名。
+     */
+    public function betTypeLabel(): string
+    {
+        return match ($this->bet_type) {
+            'big' => '大',
+            'small' => '小',
+            'triple' => '豹子',
+            default => '未知',
+        };
+    }
+}
diff --git a/app/Models/BaccaratRound.php b/app/Models/BaccaratRound.php
new file mode 100644
index 0000000..4db19e0
--- /dev/null
+++ b/app/Models/BaccaratRound.php
@@ -0,0 +1,111 @@
+<?php
+
+/**
+ * 文件功能：百家乐局次模型
+ *
+ * 代表一局百家乐游戏，包含骰子结果、局次状态、下注汇总等信息。
+ * 提供局次判断和赔率计算的辅助方法。
+ *
+ * @author  ChatRoom Laravel
+ *
+ * @version 1.0.0
+ */
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+class BaccaratRound extends Model
+{
+    protected $fillable = [
+        'dice1', 'dice2', 'dice3',
+        'total_points', 'result', 'status',
+        'bet_opens_at', 'bet_closes_at', 'settled_at',
+        'total_bet_big', 'total_bet_small', 'total_bet_triple',
+        'total_payout', 'bet_count',
+    ];
+
+    /**
+     * 属性类型转换。
+     */
+    protected function casts(): array
+    {
+        return [
+            'bet_opens_at' => 'datetime',
+            'bet_closes_at' => 'datetime',
+            'settled_at' => 'datetime',
+            'dice1' => 'integer',
+            'dice2' => 'integer',
+            'dice3' => 'integer',
+            'total_points' => 'integer',
+            'total_bet_big' => 'integer',
+            'total_bet_small' => 'integer',
+            'total_bet_triple' => 'integer',
+            'total_payout' => 'integer',
+            'bet_count' => 'integer',
+        ];
+    }
+
+    /**
+     * 该局的所有下注记录。
+     */
+    public function bets(): HasMany
+    {
+        return $this->hasMany(BaccaratBet::class, 'round_id');
+    }
+
+    /**
+     * 判断当前是否在押注时间窗口内。
+     */
+    public function isBettingOpen(): bool
+    {
+        return $this->status === 'betting'
+            && now()->between($this->bet_opens_at, $this->bet_closes_at);
+    }
+
+    /**
+     * 计算指定押注类型和金额的预计回报（含本金）。
+     *
+     * @param  string  $betType  'big' | 'small' | 'triple'
+     * @param  int  $amount  押注金额
+     * @param  array  $config  游戏配置参数
+     */
+    public static function calcPayout(string $betType, int $amount, array $config): int
+    {
+        $payout = match ($betType) {
+            'triple' => $amount * ($config['payout_triple'] + 1),
+            'big' => $amount * ($config['payout_big'] + 1),
+            'small' => $amount * ($config['payout_small'] + 1),
+            default => 0,
+        };
+
+        return (int) $payout;
+    }
+
+    /**
+     * 获取结果中文名称。
+     */
+    public function resultLabel(): string
+    {
+        return match ($this->result) {
+            'big' => '大',
+            'small' => '小',
+            'triple' => "豹子（{$this->dice1}{$this->dice1}{$this->dice1}）",
+            'kill' => '庄家收割',
+            default => '未知',
+        };
+    }
+
+    /**
+     * 查询当前正在进行的局次（状态为 betting 且未截止）。
+     */
+    public static function currentRound(): ?static
+    {
+        return static::query()
+            ->where('status', 'betting')
+            ->where('bet_closes_at', '>', now())
+            ->latest()
+            ->first();
+    }
+}
diff --git a/database/migrations/2026_03_01_201821_create_baccarat_rounds_table.php b/database/migrations/2026_03_01_201821_create_baccarat_rounds_table.php
new file mode 100644
index 0000000..0eda26d
--- /dev/null
+++ b/database/migrations/2026_03_01_201821_create_baccarat_rounds_table.php
@@ -0,0 +1,59 @@
+<?php
+
+/**
+ * 文件功能：百家乐局次表迁移
+ *
+ * 每一局百家乐对应一条记录，存储骰子结果、局次状态、投注汇总等信息。
+ */
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * 创建 baccarat_rounds 表。
+     */
+    public function up(): void
+    {
+        Schema::create('baccarat_rounds', function (Blueprint $table) {
+            $table->id();
+
+            // 骰子结果（开奖后写入）
+            $table->unsignedTinyInteger('dice1')->nullable()->comment('第一颗骰子点数');
+            $table->unsignedTinyInteger('dice2')->nullable()->comment('第二颗骰子点数');
+            $table->unsignedTinyInteger('dice3')->nullable()->comment('第三颗骰子点数');
+            $table->unsignedTinyInteger('total_points')->nullable()->comment('骰子总点数');
+            $table->enum('result', ['big', 'small', 'triple', 'kill'])->nullable()->comment('开奖结果');
+
+            // 局次状态
+            $table->enum('status', ['betting', 'settling', 'settled', 'cancelled'])->default('betting');
+
+            // 时间
+            $table->dateTime('bet_opens_at')->comment('下注开始时间');
+            $table->dateTime('bet_closes_at')->comment('下注截止时间');
+            $table->dateTime('settled_at')->nullable()->comment('结算完成时间');
+
+            // 投注汇总统计
+            $table->unsignedBigInteger('total_bet_big')->default(0)->comment('押大总额');
+            $table->unsignedBigInteger('total_bet_small')->default(0)->comment('押小总额');
+            $table->unsignedBigInteger('total_bet_triple')->default(0)->comment('押豹子总额');
+            $table->unsignedBigInteger('total_payout')->default(0)->comment('总赔付额');
+            $table->unsignedInteger('bet_count')->default(0)->comment('下注人次');
+
+            $table->timestamps();
+
+            $table->index('status');
+            $table->index('bet_closes_at');
+        });
+    }
+
+    /**
+     * 回滚迁移。
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('baccarat_rounds');
+    }
+};
diff --git a/database/migrations/2026_03_01_201830_create_baccarat_bets_table.php b/database/migrations/2026_03_01_201830_create_baccarat_bets_table.php
new file mode 100644
index 0000000..18f4b1c
--- /dev/null
+++ b/database/migrations/2026_03_01_201830_create_baccarat_bets_table.php
@@ -0,0 +1,44 @@
+<?php
+
+/**
+ * 文件功能：百家乐下注记录表迁移
+ *
+ * 记录每个用户在每局中的押注类型、金额和结算结果。
+ */
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * 创建 baccarat_bets 表。
+     */
+    public function up(): void
+    {
+        Schema::create('baccarat_bets', function (Blueprint $table) {
+            $table->id();
+            $table->unsignedBigInteger('round_id')->comment('关联局次');
+            $table->unsignedBigInteger('user_id')->comment('下注用户');
+            $table->enum('bet_type', ['big', 'small', 'triple'])->comment('押注类型');
+            $table->unsignedInteger('amount')->comment('押注金额');
+            $table->unsignedInteger('payout')->default(0)->comment('赔付金额（含本金）');
+            $table->enum('status', ['pending', 'won', 'lost', 'refunded'])->default('pending');
+            $table->timestamps();
+
+            $table->foreign('round_id')->references('id')->on('baccarat_rounds')->cascadeOnDelete();
+            $table->index(['round_id', 'user_id']);
+            $table->index(['user_id', 'status']);
+            // 每局每人每种类型只能下一注（可在 Service 层控制）
+        });
+    }
+
+    /**
+     * 回滚迁移。
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('baccarat_bets');
+    }
+};
diff --git a/resources/js/chat.js b/resources/js/chat.js
index c5cb6ed..84a4fb8 100644
--- a/resources/js/chat.js
+++ b/resources/js/chat.js
@@ -101,6 +101,19 @@ export function initChat(roomId) {
             window.dispatchEvent(
                 new CustomEvent("chat:holiday.started", { detail: e }),
             );
+        })
+        // ─── 百家乐：开局 & 结算 ──────────────────────────────────
+        .listen(".baccarat.opened", (e) => {
+            console.log("百家乐开局:", e);
+            window.dispatchEvent(
+                new CustomEvent("chat:baccarat.opened", { detail: e }),
+            );
+        })
+        .listen(".baccarat.settled", (e) => {
+            console.log("百家乐结算:", e);
+            window.dispatchEvent(
+                new CustomEvent("chat:baccarat.settled", { detail: e }),
+            );
         });
 }
 
diff --git a/resources/views/chat/frame.blade.php b/resources/views/chat/frame.blade.php
index e72d2dd..feae5c2 100644
--- a/resources/views/chat/frame.blade.php
+++ b/resources/views/chat/frame.blade.php
@@ -137,6 +137,8 @@
     @include('chat.partials.marriage-modals')
     {{-- ═══════════ 节日福利弹窗组件 ═══════════ --}}
     @include('chat.partials.holiday-modal')
+    {{-- ═══════════ 百家乐游戏面板 ═══════════ --}}
+    @include('chat.partials.baccarat-panel')
 
     {{-- 全屏特效系统：管理员烟花/下雨/雷电/下雪 --}}
     <script src="/js/effects/effect-sounds.js"></script>
diff --git a/resources/views/chat/partials/baccarat-panel.blade.php b/resources/views/chat/partials/baccarat-panel.blade.php
new file mode 100644
index 0000000..f02f066
--- /dev/null
+++ b/resources/views/chat/partials/baccarat-panel.blade.php
@@ -0,0 +1,514 @@
+{{--
+    文件功能：百家乐前台弹窗组件
+
+    聊天室内百家乐游戏面板：
+    - 监听 WebSocket baccarat.opened 事件触发弹窗
+    - 倒计时下注（大/小/豹子）
+    - 监听 baccarat.settled 展示骰子动画 + 结果 + 个人赔付
+    - 展示近10局历史趋势
+--}}
+
+{{-- ─── 百家乐主面板 ─── --}}
+<div id="baccarat-panel" x-data="baccaratPanel()" x-show="show" x-cloak>
+    <div x-transition:enter="transition ease-out duration-300" x-transition:enter-start="opacity-0 scale-95"
+        x-transition:enter-end="opacity-100 scale-100" x-transition:leave="transition ease-in duration-200"
+        x-transition:leave-start="opacity-100 scale-100" x-transition:leave-end="opacity-0 scale-95"
+        style="position:fixed; inset:0; background:rgba(0,0,0,.7); z-index:9940;
+                display:flex; align-items:center; justify-content:center;">
+
+        <div
+            style="width:480px; max-width:96vw; border-radius:24px; overflow:hidden;
+                    box-shadow:0 24px 80px rgba(139,92,246,.5); font-family:system-ui,sans-serif;">
+
+            {{-- ─── 顶部标题 ─── --}}
+            <div
+                style="background:linear-gradient(135deg,#4c1d95,#6d28d9,#7c3aed); padding:18px 22px 14px; position:relative;">
+                <div style="display:flex; align-items:center; justify-content:space-between;">
+                    <div>
+                        <div style="color:#fff; font-weight:900; font-size:18px; letter-spacing:1px;">🎲 百家乐</div>
+                        <div style="color:rgba(255,255,255,.6); font-size:12px; margin-top:2px;">
+                            第 <span x-text="'#' + roundId"></span> 局
+                        </div>
+                    </div>
+                    {{-- 倒计时 --}}
+                    <div x-show="phase === 'betting'" style="text-align:center;">
+                        <div style="color:#fbbf24; font-size:32px; font-weight:900; line-height:1;" x-text="countdown">
+                        </div>
+                        <div style="color:rgba(255,255,255,.5); font-size:11px;">秒后截止</div>
+                    </div>
+                    {{-- 骰子结果 --}}
+                    <div x-show="phase === 'settled'" style="display:none; text-align:center;">
+                        <div style="font-size:28px;" x-text="diceEmoji"></div>
+                        <div style="color:#fbbf24; font-size:12px; font-weight:bold; margin-top:2px;"
+                            x-text="resultLabel"></div>
+                    </div>
+                </div>
+
+                {{-- 进度条 --}}
+                <div x-show="phase === 'betting'"
+                    style="margin-top:10px; height:4px; background:rgba(255,255,255,.15); border-radius:2px; overflow:hidden;">
+                    <div style="height:100%; background:#fbbf24; border-radius:2px; transition:width 1s linear;"
+                        :style="'width:' + Math.max(0, (countdown / totalSeconds * 100)) + '%'"></div>
+                </div>
+            </div>
+
+            {{-- ─── 历史趋势 ─── --}}
+            <div
+                style="background:#1e1b4b; padding:8px 16px; display:flex; gap:6px; align-items:center; flex-wrap:wrap;">
+                <span style="color:rgba(255,255,255,.4); font-size:11px; margin-right:2px;">近期</span>
+                <template x-for="h in history" :key="h.id">
+                    <span
+                        style="width:22px; height:22px; border-radius:50%; font-size:11px; font-weight:bold;
+                                 display:flex; align-items:center; justify-content:center;"
+                        :style="h.result === 'big' ? 'background:#1d4ed8; color:#fff' :
+                            h.result === 'small' ? 'background:#b45309; color:#fff' :
+                            h.result === 'triple' ? 'background:#7c3aed; color:#fff' :
+                            'background:#374151; color:#9ca3af'"
+                        :title="'#' + h.id + ' ' + (h.result === 'big' ? '大' : h.result === 'small' ? '小' : h
+                            .result === 'triple' ? '豹' : '☠')"
+                        x-text="h.result === 'big' ? '大' : h.result === 'small' ? '小' : h.result === 'triple' ? '豹' : '☠'">
+                    </span>
+                </template>
+                <span x-show="history.length === 0" style="color:rgba(255,255,255,.3); font-size:11px;">暂无记录</span>
+            </div>
+
+            {{-- ─── 主体内容 ─── --}}
+            <div style="background:linear-gradient(180deg,#1e1b4b,#1a1035); padding:18px 20px;">
+
+                {{-- 押注阶段 --}}
+                <div x-show="phase === 'betting'">
+                    {{-- 当前下注池统计 --}}
+                    <div style="display:grid; grid-template-columns:1fr 1fr 1fr; gap:8px; margin-bottom:14px;">
+                        <div style="background:rgba(29,78,216,.3); border-radius:10px; padding:8px; text-align:center;">
+                            <div style="color:#60a5fa; font-size:11px;">押大</div>
+                            <div style="color:#fff; font-weight:bold; font-size:13px;"
+                                x-text="Number(totalBetBig).toLocaleString()"></div>
+                        </div>
+                        <div style="background:rgba(180,83,9,.3); border-radius:10px; padding:8px; text-align:center;">
+                            <div style="color:#fbbf24; font-size:11px;">押小</div>
+                            <div style="color:#fff; font-weight:bold; font-size:13px;"
+                                x-text="Number(totalBetSmall).toLocaleString()"></div>
+                        </div>
+                        <div
+                            style="background:rgba(124,58,237,.3); border-radius:10px; padding:8px; text-align:center;">
+                            <div style="color:#c4b5fd; font-size:11px;">押豹子</div>
+                            <div style="color:#fff; font-weight:bold; font-size:13px;"
+                                x-text="Number(totalBetTriple).toLocaleString()"></div>
+                        </div>
+                    </div>
+
+                    {{-- 已下注状态 / 下注表单 --}}
+                    <div x-show="myBet">
+                        <div
+                            style="background:rgba(34,197,94,.15); border:1px solid rgba(34,197,94,.3); border-radius:12px;
+                                    padding:12px 16px; text-align:center; margin-bottom:12px;">
+                            <div style="color:#4ade80; font-weight:bold; font-size:14px;">
+                                ✅ 已押注「<span x-text="betTypeLabel(myBetType)"></span>」
+                                <span x-text="Number(myBetAmount).toLocaleString()"></span> 金币
+                            </div>
+                            <div style="color:rgba(255,255,255,.4); font-size:11px; margin-top:4px;">等待开奖中…</div>
+                        </div>
+                    </div>
+
+                    <div x-show="!myBet">
+                        {{-- 押注选项 --}}
+                        <div style="display:grid; grid-template-columns:1fr 1fr 1fr; gap:8px; margin-bottom:12px;">
+                            {{-- 大 --}}
+                            <button x-on:click="selectedType='big'"
+                                style="border:none; border-radius:12px; padding:12px 0; cursor:pointer; transition:all .15s; font-weight:bold;"
+                                :style="selectedType === 'big' ?
+                                    'background:#1d4ed8; color:#fff; transform:scale(1.05); box-shadow:0 4px 20px rgba(29,78,216,.5)' :
+                                    'background:rgba(29,78,216,.2); color:#93c5fd;'">
+                                <div style="font-size:20px;">🔵</div>
+                                <div style="font-size:13px; margin-top:2px;">大</div>
+                                <div style="font-size:10px; opacity:.7;">11~17点 • 1:1</div>
+                            </button>
+                            {{-- 小 --}}
+                            <button x-on:click="selectedType='small'"
+                                style="border:none; border-radius:12px; padding:12px 0; cursor:pointer; transition:all .15s; font-weight:bold;"
+                                :style="selectedType === 'small' ?
+                                    'background:#b45309; color:#fff; transform:scale(1.05); box-shadow:0 4px 20px rgba(180,83,9,.5)' :
+                                    'background:rgba(180,83,9,.2); color:#fcd34d;'">
+                                <div style="font-size:20px;">🟡</div>
+                                <div style="font-size:13px; margin-top:2px;">小</div>
+                                <div style="font-size:10px; opacity:.7;">4~10点 • 1:1</div>
+                            </button>
+                            {{-- 豹子 --}}
+                            <button x-on:click="selectedType='triple'"
+                                style="border:none; border-radius:12px; padding:12px 0; cursor:pointer; transition:all .15s; font-weight:bold;"
+                                :style="selectedType === 'triple' ?
+                                    'background:#7c3aed; color:#fff; transform:scale(1.05); box-shadow:0 4px 20px rgba(124,58,237,.5)' :
+                                    'background:rgba(124,58,237,.2); color:#c4b5fd;'">
+                                <div style="font-size:20px;">💥</div>
+                                <div style="font-size:13px; margin-top:2px;">豹子</div>
+                                <div style="font-size:10px; opacity:.7;">三同 • 1:24</div>
+                            </button>
+                        </div>
+
+                        {{-- 快捷金额 + 自定义 --}}
+                        <div style="margin-bottom:10px;">
+                            <div style="display:flex; gap:6px; margin-bottom:8px; flex-wrap:wrap;">
+                                <template x-for="preset in [100, 500, 1000, 5000, 10000]" :key="preset">
+                                    <button x-on:click="betAmount = preset"
+                                        style="flex:1; min-width:50px; border:none; border-radius:8px; padding:6px 4px;
+                                               font-size:12px; font-weight:bold; cursor:pointer; transition:all .1s;"
+                                        :style="betAmount === preset ?
+                                            'background:#fbbf24; color:#1a1035;' :
+                                            'background:rgba(255,255,255,.1); color:rgba(255,255,255,.7);'"
+                                        x-text="preset >= 1000 ? (preset/1000)+'k' : preset">
+                                    </button>
+                                </template>
+                            </div>
+                            <input type="number" x-model.number="betAmount" min="100" placeholder="自定义金额"
+                                style="width:100%; background:rgba(255,255,255,.1); border:1px solid rgba(255,255,255,.15);
+                                       border-radius:8px; padding:8px 12px; color:#fff; font-size:13px; box-sizing:border-box;"
+                                x-on:focus="$event.target.select()">
+                        </div>
+
+                        {{-- 下注按钮 --}}
+                        <button x-on:click="submitBet()" :disabled="!selectedType || betAmount < 100 || submitting"
+                            style="width:100%; border:none; border-radius:12px; padding:13px; font-size:14px;
+                                   font-weight:bold; cursor:pointer; transition:all .15s; letter-spacing:1px;"
+                            :style="(!selectedType || betAmount < 100 || submitting) ?
+                            'background:rgba(255,255,255,.1); color:rgba(255,255,255,.3); cursor:not-allowed;' :
+                            'background:linear-gradient(135deg,#7c3aed,#4f46e5); color:#fff; box-shadow:0 4px 20px rgba(124,58,237,.4);'"
+                            x-text="submitting ? '提交中…' : ('🎲 押注「' + betTypeLabel(selectedType) + '」' + (betAmount > 0 ? ' ' + Number(betAmount).toLocaleString() + ' 金币' : ''))">
+                        </button>
+                    </div>
+
+                    {{-- 规则提示 --}}
+                    <div style="margin-top:10px; color:rgba(255,255,255,.3); font-size:10px; text-align:center;">
+                        ☠️ 3点或18点为庄家收割，全灭无退款。豹子优先于大小判断。
+                    </div>
+                </div>
+
+                {{-- 等待开奖阶段 --}}
+                <div x-show="phase === 'waiting'" style="display:none; text-align:center; padding:16px 0;">
+                    <div style="font-size:40px; animation:spin 1s linear infinite; display:inline-block;">🎲</div>
+                    <div style="color:rgba(255,255,255,.6); margin-top:8px;">正在摇骰子…</div>
+                </div>
+
+                {{-- 结算阶段 --}}
+                <div x-show="phase === 'settled'" style="display:none;">
+                    {{-- 骰子点数展示 --}}
+                    <div style="display:flex; justify-content:center; gap:12px; margin-bottom:12px;">
+                        <template x-for="(d, i) in settledDice" :key="i">
+                            <div style="width:52px; height:52px; background:rgba(255,255,255,.95); border-radius:10px;
+                                        display:flex; align-items:center; justify-content:center;
+                                        font-size:28px; box-shadow:0 4px 12px rgba(0,0,0,.4);
+                                        animation:dice-pop .4s ease-out both;"
+                                :style="'animation-delay:' + (i * 0.15) + 's'"
+                                x-text="['⚀','⚁','⚂','⚃','⚄','⚅'][d-1]">
+                            </div>
+                        </template>
+                    </div>
+                    <div style="text-align:center; margin-bottom:10px;">
+                        <div style="font-size:20px; font-weight:bold; color:#fbbf24;" x-text="resultLabel"></div>
+                        <div style="color:rgba(255,255,255,.4); font-size:12px; margin-top:2px;"
+                            x-text="'总点数：' + settledTotal"></div>
+                    </div>
+
+                    {{-- 个人结果 --}}
+                    <div x-show="myBet"
+                        style="border-radius:12px; padding:12px 16px; text-align:center; margin-bottom:8px;"
+                        :style="myWon ? 'background:rgba(34,197,94,.15); border:1px solid rgba(34,197,94,.3);' :
+                            'background:rgba(239,68,68,.15); border:1px solid rgba(239,68,68,.3);'">
+                        <div style="font-size:15px; font-weight:bold;"
+                            :style="myWon ? 'color:#4ade80;' : 'color:#f87171;'"
+                            x-text="myWon ? '🎉 恭喜！赢得 ' + Number(myPayout).toLocaleString() + ' 金币！' : '💸 本局未中奖'">
+                        </div>
+                        <div style="color:rgba(255,255,255,.4); font-size:11px; margin-top:2px;"
+                            x-text="'押注：' + betTypeLabel(myBetType) + ' ' + Number(myBetAmount).toLocaleString() + ' 金币'">
+                        </div>
+                    </div>
+                </div>
+            </div>
+
+            {{-- ─── 底部关闭 ─── --}}
+            <div style="background:rgba(15,10,40,.95); padding:10px 20px; display:flex; justify-content:center;">
+                <button x-on:click="close()"
+                    style="padding:7px 28px; background:rgba(255,255,255,.08); border:none; border-radius:20px;
+                           font-size:12px; color:rgba(255,255,255,.5); cursor:pointer; transition:all .15s;"
+                    onmouseover="this.style.background='rgba(255,255,255,.15)'"
+                    onmouseout="this.style.background='rgba(255,255,255,.08)'">
+                    关闭
+                </button>
+            </div>
+        </div>
+    </div>
+</div>
+
+{{-- ─── 骰子悬浮入口（游戏开启时常驻） ─── --}}
+<div id="baccarat-fab" x-data="{ visible: false }" x-show="visible" x-cloak
+    style="position:fixed; bottom:90px; right:18px; z-index:9900;">
+    <button x-on:click="document.getElementById('baccarat-panel')._x_dataStack[0].show = true"
+        style="width:52px; height:52px; border-radius:50%; border:none; cursor:pointer;
+               background:linear-gradient(135deg,#7c3aed,#4f46e5);
+               box-shadow:0 4px 20px rgba(124,58,237,.5);
+               font-size:22px; display:flex; align-items:center; justify-content:center;
+               animation:pulse-fab 2s infinite;"
+        title="百家乐">🎲</button>
+</div>
+
+<style>
+    @keyframes spin {
+        to {
+            transform: rotate(360deg);
+        }
+    }
+
+    @keyframes dice-pop {
+        0% {
+            transform: scale(0) rotate(-20deg);
+            opacity: 0;
+        }
+
+        70% {
+            transform: scale(1.15) rotate(5deg);
+        }
+
+        100% {
+            transform: scale(1) rotate(0deg);
+            opacity: 1;
+        }
+    }
+
+    @keyframes pulse-fab {
+
+        0%,
+        100% {
+            box-shadow: 0 4px 20px rgba(124, 58, 237, .5);
+        }
+
+        50% {
+            box-shadow: 0 4px 30px rgba(124, 58, 237, .9);
+        }
+    }
+</style>
+
+<script>
+    /**
+     * 百家乐游戏面板 Alpine 组件
+     */
+    function baccaratPanel() {
+        return {
+            show: false,
+            phase: 'betting', // betting | waiting | settled
+
+            roundId: null,
+            totalSeconds: 60,
+            countdown: 60,
+            countdownTimer: null,
+
+            // 下注池统计
+            totalBetBig: 0,
+            totalBetSmall: 0,
+            totalBetTriple: 0,
+
+            // 本人下注
+            myBet: false,
+            myBetType: '',
+            myBetAmount: 0,
+
+            // 下注表单
+            selectedType: '',
+            betAmount: 100,
+            submitting: false,
+
+            // 结算结果
+            settledDice: [],
+            settledTotal: 0,
+            resultLabel: '',
+            diceEmoji: '',
+            myWon: false,
+            myPayout: 0,
+
+            // 历史记录
+            history: [],
+
+            /**
+             * 开局：填充局次数据并开始倒计时
+             */
+            openRound(data) {
+                this.phase = 'betting';
+                this.roundId = data.round_id;
+                this.countdown = data.bet_seconds || 60;
+                this.totalSeconds = this.countdown;
+                this.myBet = false;
+                this.myBetType = '';
+                this.myBetAmount = 0;
+                this.settledDice = [];
+                this.selectedType = '';
+                this.betAmount = 100;
+                this.show = true;
+
+                this.loadCurrentRound();
+                this.startCountdown();
+                this.updateFab(true);
+            },
+
+            /**
+             * 从接口获取当前局的状态（我的下注、投注池）
+             */
+            async loadCurrentRound() {
+                try {
+                    const res = await fetch('/baccarat/current');
+                    const data = await res.json();
+                    if (data.round) {
+                        this.totalBetBig = data.round.total_bet_big;
+                        this.totalBetSmall = data.round.total_bet_small;
+                        this.totalBetTriple = data.round.total_bet_triple;
+                        if (data.round.my_bet) {
+                            this.myBet = true;
+                            this.myBetType = data.round.my_bet.bet_type;
+                            this.myBetAmount = data.round.my_bet.amount;
+                        }
+                    }
+                } catch {}
+            },
+
+            /**
+             * 启动倒计时
+             */
+            startCountdown() {
+                clearInterval(this.countdownTimer);
+                this.countdownTimer = setInterval(() => {
+                    this.countdown--;
+                    if (this.countdown <= 0) {
+                        clearInterval(this.countdownTimer);
+                        this.phase = 'waiting';
+                    }
+                }, 1000);
+            },
+
+            /**
+             * 提交下注
+             */
+            async submitBet() {
+                if (!this.selectedType || this.betAmount < 100 || this.submitting) return;
+                this.submitting = true;
+
+                try {
+                    const res = await fetch('/baccarat/bet', {
+                        method: 'POST',
+                        headers: {
+                            'Content-Type': 'application/json',
+                            'Accept': 'application/json',
+                            'X-CSRF-TOKEN': document.querySelector('meta[name=csrf-token]')?.content,
+                        },
+                        body: JSON.stringify({
+                            round_id: this.roundId,
+                            bet_type: this.selectedType,
+                            amount: this.betAmount,
+                        }),
+                    });
+                    const data = await res.json();
+
+                    if (data.ok) {
+                        this.myBet = true;
+                        this.myBetType = data.bet_type;
+                        this.myBetAmount = data.amount;
+                        window.chatDialog?.alert(data.message, '下注成功', '#7c3aed');
+                    } else {
+                        window.chatDialog?.alert(data.message || '下注失败', '提示', '#ef4444');
+                    }
+                } catch {
+                    window.chatDialog?.alert('网络异常，请稍后重试。', '错误', '#ef4444');
+                }
+
+                this.submitting = false;
+            },
+
+            /**
+             * 显示开奖结果动画
+             */
+            showResult(data) {
+                clearInterval(this.countdownTimer);
+                this.settledDice = data.dice;
+                this.settledTotal = data.total_points;
+                this.resultLabel = data.result_label;
+                this.diceEmoji = data.dice.map(d => ['⚀', '⚁', '⚂', '⚃', '⚄', '⚅'][d - 1]).join('');
+                this.phase = 'settled';
+                this.show = true;
+
+                // 判断本人是否中奖（从后端拿到的 result 与我的下注 type 比较）
+                if (this.myBet && this.myBetType === data.result && data.result !== 'kill') {
+                    this.myWon = true;
+                    // 简单计算前端显示赔付（实际赔付以后端为准）
+                    const payoutRate = data.result === 'triple' ? 24 : 1;
+                    this.myPayout = this.myBetAmount * (payoutRate + 1);
+                } else {
+                    this.myWon = false;
+                    this.myPayout = 0;
+                }
+
+                this.updateFab(false);
+                this.loadHistory();
+            },
+
+            /**
+             * 加载历史趋势
+             */
+            async loadHistory() {
+                try {
+                    const res = await fetch('/baccarat/history');
+                    const data = await res.json();
+                    this.history = (data.history || []).reverse();
+                } catch {}
+            },
+
+            /**
+             * 更新悬浮按钮显示状态
+             */
+            updateFab(visible) {
+                const fab = document.getElementById('baccarat-fab');
+                if (fab) fab._x_dataStack[0].visible = visible;
+            },
+
+            /**
+             * 关闭面板
+             */
+            close() {
+                this.show = false;
+                if (this.phase === 'betting') {
+                    this.updateFab(true); // 还在下注阶段时保留悬浮按钮
+                }
+            },
+
+            /**
+             * 押注类型中文标签
+             */
+            betTypeLabel(type) {
+                return {
+                    big: '大',
+                    small: '小',
+                    triple: '豹子'
+                } [type] || '';
+            },
+        };
+    }
+
+    // ─── WebSocket 监听 ──────────────────────────────────────────────
+
+    /** 收到开局事件：弹出押注面板 */
+    window.addEventListener('chat:baccarat.opened', (e) => {
+        const panel = document.getElementById('baccarat-panel');
+        if (panel) Alpine.$data(panel).openRound(e.detail);
+    });
+
+    /** 收到结算事件：展示骰子动画和结果 */
+    window.addEventListener('chat:baccarat.settled', (e) => {
+        const panel = document.getElementById('baccarat-panel');
+        if (panel) Alpine.$data(panel).showResult(e.detail);
+    });
+
+    /** 页面加载时初始化历史记录 */
+    document.addEventListener('DOMContentLoaded', async () => {
+        try {
+            const res = await fetch('/baccarat/history');
+            const data = await res.json();
+            const panel = document.getElementById('baccarat-panel');
+            if (panel) Alpine.$data(panel).history = (data.history || []).reverse();
+        } catch {}
+    });
+</script>
diff --git a/routes/console.php b/routes/console.php
index efcd99e..71c417e 100644
--- a/routes/console.php
+++ b/routes/console.php
@@ -38,3 +38,26 @@ Schedule::call(function () {
     \App\Models\HolidayEvent::pendingToTrigger()
         ->each(fn ($e) => \App\Jobs\TriggerHolidayEventJob::dispatch($e));
 })->everyMinute()->name('holiday-events:trigger')->withoutOverlapping();
+
+// ──────────── 百家乐定时任务 ─────────────────────────────────────
+
+// 每分钟：检查是否应开新一局（游戏开启 + 无正在进行的局）
+Schedule::call(function () {
+    if (! \App\Models\GameConfig::isEnabled('baccarat')) {
+        return;
+    }
+
+    $config = \App\Models\GameConfig::forGame('baccarat')?->params ?? [];
+    $interval = (int) ($config['interval_minutes'] ?? 2);
+
+    // 检查距上一局触发时间是否已达到间隔
+    $lastRound = \App\Models\BaccaratRound::latest()->first();
+    if ($lastRound && $lastRound->created_at->diffInMinutes(now()) < $interval) {
+        return; // 还没到开局时间
+    }
+
+    // 无当前进行中的局才开新局
+    if (! \App\Models\BaccaratRound::currentRound()) {
+        \App\Jobs\OpenBaccaratRoundJob::dispatch();
+    }
+})->everyMinute()->name('baccarat:open-round')->withoutOverlapping();
diff --git a/routes/web.php b/routes/web.php
index 0ff0a46..1b56b35 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -115,6 +115,16 @@ Route::middleware(['chat.auth'])->group(function () {
         Route::get('/{event}/status', [\App\Http\Controllers\HolidayController::class, 'status'])->name('status');
     });
 
+    // ── 百家乐（前台）────────────────────────────────────────────────
+    Route::prefix('baccarat')->name('baccarat.')->group(function () {
+        // 获取当前局次信息
+        Route::get('/current', [\App\Http\Controllers\BaccaratController::class, 'currentRound'])->name('current');
+        // 提交下注
+        Route::post('/bet', [\App\Http\Controllers\BaccaratController::class, 'bet'])->name('bet');
+        // 查询历史记录
+        Route::get('/history', [\App\Http\Controllers\BaccaratController::class, 'history'])->name('history');
+    });
+
     // ---- 第五阶段：具体房间内部聊天核心 ----
     // 进入具体房间界面的初始化
     Route::get('/room/{id}', [ChatController::class, 'init'])->name('chat.room');