feat: 实现 AI 钓鱼与百家乐游戏的参与逻辑，并支持后台面板配置开关

2026-03-26 11:49:36 +08:00
parent 532dc20a2d
commit a68e82107e
9 changed files with 422 additions and 78 deletions
@@ -0,0 +1,150 @@
+<?php
+
+/**
+ * 文件功能：AI小班长自动参与百家乐下注
+ *
+ * 在每局百家乐开启时延迟调度执行：
+ * 1. 检查是否存在连输休息惩罚（1小时）
+ * 2. 检查可用金币，确保留存底金
+ * 3. 获取近期路单进行简单决策
+ * 4. 提交下注
+ *
+ * @author   ChatRoom Laravel
+ *
+ * @version  1.0.0
+ */
+
+namespace App\Jobs;
+
+use App\Enums\CurrencySource;
+use App\Models\BaccaratBet;
+use App\Models\BaccaratRound;
+use App\Models\GameConfig;
+use App\Models\Sysparam;
+use App\Models\User;
+use App\Services\UserCurrencyService;
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Bus\Dispatchable;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Queue\SerializesModels;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Redis;
+
+class AiBaccaratBetJob implements ShouldQueue
+{
+    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
+
+    public function __construct(
+        public readonly BaccaratRound $round,
+    ) {}
+
+    public function handle(UserCurrencyService $currency): void
+    {
+        // 1. 检查总开关与游戏开关
+        if (Sysparam::getValue('chatbot_enabled', '0') !== '1' || ! GameConfig::isEnabled('baccarat')) {
+            return;
+        }
+
+        $round = $this->round->fresh();
+        if (! $round || ! $round->isBettingOpen()) {
+            return;
+        }
+
+        $user = User::where('username', 'AI小班长')->first();
+        if (! $user) {
+            return;
+        }
+
+        // 2. 检查连输惩罚超时
+        if (Redis::exists('ai_baccarat_timeout')) {
+            return; // 还在禁赛期
+        }
+
+        // 3. 检查余额与限额
+        $config = GameConfig::forGame('baccarat')?->params ?? [];
+        $minBet = (int) ($config['min_bet'] ?? 100);
+        $maxBet = (int) ($config['max_bet'] ?? 50000);
+
+        // 至少保留 2000 金币底仓
+        $availableGold = ($user->jjb ?? 0) - 2000;
+        if ($availableGold < $minBet) {
+            return; // 资金不足以支撑最小下注
+        }
+
+        // 下注金额：可用余额的 2% ~ 5%，并在 min_bet 和 max_bet 之间
+        $percent = rand(2, 5) / 100.0;
+        $amount = (int) round($availableGold * $percent);
+        $amount = max($minBet, min($amount, $maxBet));
+
+        // 如果依然大于实际 jjb (保险兜底)，则放弃
+        if ($amount > $user->jjb) {
+            return;
+        }
+
+        // 4. 决策逻辑：简单分析近期路单
+        // 取最近 10 局
+        $recentResults = BaccaratRound::query()
+            ->where('status', 'settled')
+            ->orderByDesc('id')
+            ->limit(10)
+            ->pluck('result')
+            ->toArray();
+
+        $bigCount = count(array_filter($recentResults, fn ($r) => $r === 'big'));
+        $smallCount = count(array_filter($recentResults, fn ($r) => $r === 'small'));
+
+        // 基础策略：追逐热点 (跟大部队) 或 均值回归 (逆势)
+        // 这里做一个简单的随机倾向：
+        $strategy = rand(1, 100);
+        if ($strategy <= 10) {
+            $betType = 'triple'; // 10% 概率博豹子
+        } elseif ($bigCount > $smallCount) {
+            // 大偏热，70%概率顺势买大，30%逆势买小
+            $betType = rand(1, 100) <= 70 ? 'big' : 'small';
+        } elseif ($smallCount > $bigCount) {
+            $betType = rand(1, 100) <= 70 ? 'small' : 'big';
+        } else {
+            $betType = rand(0, 1) ? 'big' : 'small';
+        }
+
+        // 5. 执行下注 (同 BaccaratController::bet 逻辑)
+        DB::transaction(function () use ($user, $round, $betType, $amount, $currency) {
+            // 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;
+            }
+
+            // 扣除金币
+            $currency->change(
+                $user,
+                'gold',
+                -$amount,
+                CurrencySource::BACCARAT_BET,
+                "AI小班长百家乐 #{$round->id} 押 ".match ($betType) {
+                    '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' => $betType,
+                'amount' => $amount,
+                'status' => 'pending',
+            ]);
+
+            // 更新局次汇总统计
+            $field = 'total_bet_'.$betType;
+            $round->increment($field, $amount);
+            $round->increment('bet_count');
+        });
+    }
+}