diff --git a/app/Jobs/AiBaccaratBetJob.php b/app/Jobs/AiBaccaratBetJob.php
index 5dbfade..14261e8 100644
--- a/app/Jobs/AiBaccaratBetJob.php
+++ b/app/Jobs/AiBaccaratBetJob.php
@@ -76,17 +76,7 @@ class AiBaccaratBetJob implements ShouldQueue
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. 获取近期路单(最多取 20 局)
+ // 4. 获取近期路单和 AI 历史下注
$recentResults = BaccaratRound::query()
->where('status', 'settled')
->orderByDesc('id')
@@ -94,14 +84,56 @@ class AiBaccaratBetJob implements ShouldQueue
->pluck('result')
->toArray();
- // 5. 优先调用 AI 接口预测下注方向
- $predictionService = app(BaccaratPredictionService::class);
- $aiPrediction = $predictionService->predict($recentResults);
- $decisionSource = 'ai';
- $betType = $aiPrediction;
+ $historicalBets = BaccaratBet::query()
+ ->join('baccarat_rounds', 'baccarat_bets.round_id', '=', 'baccarat_rounds.id')
+ ->where('baccarat_bets.user_id', $user->id)
+ ->where('baccarat_rounds.status', 'settled')
+ ->orderByDesc('baccarat_rounds.id')
+ ->limit(10)
+ ->select('baccarat_bets.*')
+ ->get()
+ ->map(function ($bet) {
+ return [
+ 'round_id' => $bet->round_id,
+ 'bet_type' => $bet->bet_type,
+ 'amount' => $bet->amount,
+ 'profit' => $bet->profit ?? 0,
+ ];
+ })
+ ->toArray();
- // AI 不可用时回退本地路单决策(保底逻辑)
- if ($betType === null) {
+ // 5. 调用 AI 接口出具统筹策略
+ $predictionService = app(BaccaratPredictionService::class);
+ $context = [
+ 'recent_results' => $recentResults,
+ 'available_gold' => $availableGold,
+ 'historical_bets' => $historicalBets,
+ ];
+
+ $aiPrediction = $predictionService->predict($context);
+ $decisionSource = 'ai';
+
+ $betType = 'pass';
+ $amount = 0;
+ $reason = '';
+
+ if ($aiPrediction) {
+ $betType = $aiPrediction['action'];
+ $percent = $aiPrediction['percentage'];
+ $reason = $aiPrediction['reason'];
+
+ // 限定单局最高下注不超过可用金额的 5% 以防止 AI "乱梭哈" 破产
+ $percent = min(5, max(0, $percent));
+
+ if ($betType !== 'pass') {
+ $amount = (int) round($availableGold * ($percent / 100.0));
+ $amount = max($minBet, min($amount, $maxBet));
+ if ($amount > $user->jjb) {
+ $amount = $user->jjb;
+ }
+ }
+ } else {
+ // AI 不可用时回退本地路单决策(保底逻辑)
$decisionSource = 'local';
$bigCount = count(array_filter($recentResults, fn (string $r) => $r === 'big'));
$smallCount = count(array_filter($recentResults, fn (string $r) => $r === 'small'));
@@ -110,27 +142,39 @@ class AiBaccaratBetJob implements ShouldQueue
if ($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';
+ $betType = rand(0, 10) === 0 ? 'pass' : (rand(0, 1) ? 'big' : 'small');
+ }
+
+ if ($betType !== 'pass') {
+ $percent = rand(2, 5) / 100.0;
+ $amount = (int) round($availableGold * $percent);
+ $amount = max($minBet, min($amount, $maxBet));
}
}
// 记录 AI 小班长本次决策日志
- $labelMap = ['big' => '大', 'small' => '小', 'triple' => '豹子'];
+ $labelMap = ['big' => '大', 'small' => '小', 'triple' => '豹子', 'pass' => '观望'];
Log::channel('daily')->info('AI小班长百家乐决策', [
'round_id' => $round->id,
- 'decision_source' => $decisionSource === 'ai' ? 'AI接口预测' : '本地路单兜底',
- 'ai_prediction' => $aiPrediction ? $labelMap[$aiPrediction] : 'null(不可用)',
- 'final_bet' => $labelMap[$betType] ?? $betType,
+ 'decision_source' => $decisionSource === 'ai' ? 'AI接口策略' : '本地路单兜底',
+ 'action' => $labelMap[$betType] ?? $betType,
'bet_amount' => $amount,
+ 'reason' => $reason,
'roadmap_20' => implode('→', array_map(fn (string $r) => $labelMap[$r] ?? $r, array_reverse($recentResults))),
]);
- // 5. 执行下注 (同 BaccaratController::bet 逻辑)
+ if ($betType === 'pass') {
+ // 观望时仅广播,不执行真正的金币扣除下注逻辑
+ $this->broadcastPassMessage($user, $round->room_id ?? 1, $reason);
+
+ return;
+ }
+
+ // 6. 执行下注 (同 BaccaratController::bet 逻辑)
DB::transaction(function () use ($user, $round, $betType, $amount, $currency) {
// 幂等:同一局只能下一注
$existing = BaccaratBet::query()
@@ -178,6 +222,39 @@ class AiBaccaratBetJob implements ShouldQueue
$this->broadcastBetMessage($user, $round->room_id ?? 1, $betType, $amount, $decisionSource);
}
+ /**
+ * 广播 AI小班长的观望文案到聊天室
+ *
+ * @param User $user AI小班长用户
+ * @param int $roomId 聊天室 ID
+ * @param string $reason 观望理由
+ */
+ private function broadcastPassMessage(User $user, int $roomId, string $reason): void
+ {
+ if (empty($reason)) {
+ $reason = '风大雨大,保本最大,这把我决定观望一下!';
+ }
+
+ $chatState = app(ChatStateService::class);
+ $content = "🌟 🎲 【百家乐】 {$user->username} 本局选择挂机观望:✨
[🤖 策略分析] {$reason}";
+
+ $msg = [
+ 'id' => $chatState->nextMessageId($roomId),
+ 'room_id' => $roomId,
+ 'from_user' => '系统传音',
+ 'to_user' => '大家',
+ 'content' => $content,
+ 'is_secret' => false,
+ 'font_color' => '#d97706',
+ 'action' => '',
+ 'sent_at' => now()->toDateTimeString(),
+ ];
+
+ $chatState->pushMessage($roomId, $msg);
+ broadcast(new MessageSent($roomId, $msg));
+ SaveMessageJob::dispatch($msg);
+ }
+
/**
* 广播 AI小班长本次下注情况到聊天室
*
diff --git a/app/Services/BaccaratPredictionService.php b/app/Services/BaccaratPredictionService.php
index 2c37f88..f4b5377 100644
--- a/app/Services/BaccaratPredictionService.php
+++ b/app/Services/BaccaratPredictionService.php
@@ -43,16 +43,16 @@ class BaccaratPredictionService
private ?int $aiUserId = null;
/**
- * 调用 AI 接口预测百家乐下注方向
+ * 调用 AI 接口出具下注策略并预测百家乐方向
*
* 优先使用 PREFERRED_MODEL 对应的厂商,调用失败时自动按
* sort_order 依次尝试其余已启用厂商(与 AiChatService 故障转移逻辑一致)。
* 所有厂商均失败时返回 null,由调用方回退本地路单决策。
*
- * @param array $recentResults 近期已结算路单('big'|'small'|'triple',从最新到最旧)
- * @return string|null 预测结果:'big'|'small'|'triple',或 null(AI 全部不可用)
+ * @param array $context 包含路单、资金以及历史下注记录的上下文数组
+ * @return array|null 策略:['action' => '...', 'percentage' => 1-100, 'reason' => '...'] 或 null (不可用)
*/
- public function predict(array $recentResults): ?string
+ public function predict(array $context): ?array
{
// 获取所有已启用厂商,PREFERRED_MODEL 对应的排在最前面
$providers = AiProviderConfig::getEnabledProviders();
@@ -71,7 +71,7 @@ class BaccaratPredictionService
->values(); // 重置索引,消除 IDE 类型推断警告
}
- $prompt = $this->buildPredictionPrompt($recentResults);
+ $prompt = $this->buildPredictionPrompt($context);
// 依次尝试每个厂商,失败则切换下一个
foreach ($providers as $provider) {
@@ -102,14 +102,18 @@ class BaccaratPredictionService
}
/**
- * 构建发送给 AI 的预测提示词
+ * 构建发送给 AI 的预测策略提示词
*
- * 将路单数据转为人类可读格式,要求 AI 仅回复三种固定关键词之一。
+ * 将路单数据转为人类可读格式,要求 AI 必须以特定 JSON 输出策略。
*
- * @param array $recentResults 路单数组
+ * @param array $context 上下文数据
*/
- private function buildPredictionPrompt(array $recentResults): string
+ private function buildPredictionPrompt(array $context): string
{
+ $recentResults = $context['recent_results'] ?? [];
+ $availableGold = $context['available_gold'] ?? 0;
+ $history = $context['historical_bets'] ?? [];
+
// 将英文 key 转为中文展示,方便 AI 理解
$labelMap = ['big' => '大', 'small' => '小', 'triple' => '豹子'];
@@ -122,20 +126,43 @@ class BaccaratPredictionService
$roadmapText = implode(' → ', array_reverse($roadmap));
$total = count($recentResults);
+ $historyText = '';
+ if (empty($history)) {
+ $historyText = '暂无下注历史记录。';
+ } else {
+ foreach ($history as $bet) {
+ $betAction = $labelMap[$bet['bet_type']] ?? $bet['bet_type'];
+ $profitText = $bet['profit'] > 0 ? "赢 +{$bet['profit']}" : "负 {$bet['profit']}";
+ $historyText .= "- 第 {$bet['round_id']} 局:押 {$betAction} {$bet['amount']} 金币,结果:{$profitText}\n";
+ }
+ }
+
return <<getDecryptedApiKey();
@@ -164,12 +191,13 @@ PROMPT;
->timeout(self::REQUEST_TIMEOUT)
->post($endpoint, [
'model' => $config->model,
- 'temperature' => 0.3, // 预测任务偏确定性,使用较低温度
- 'max_tokens' => 50, // 非推理模型只需输出单词,50 足够;推理模型请调高此值
+ 'temperature' => 0.6, // 预测任务需要生成推理和灵活评估,适当提高温度
+ 'max_tokens' => 300, // 输出 JSON 包含 reason,加大 token 限制
+ 'response_format' => ['type' => 'json_object'], // 强制平台尝试规范 JSON 输出(对某些模型自动生效)
'messages' => [
[
'role' => 'system',
- 'content' => '你是百家乐路单分析专家,只输出"大"、"小"或"豹子"三个词之一,不输出任何其他内容。',
+ 'content' => '你是百家乐资金策略专家,严格遵守只返回合格格式的 JSON 字符串。',
],
[
'role' => 'user',
@@ -213,24 +241,41 @@ PROMPT;
}
/**
- * 将 AI 回复的中文词解析为系统内部下注键
+ * 将 AI 回复的纯文本解析为内部的结构化策略数组
*
- * @param string $reply AI 返回的原始文本
- * @return string 'big'|'small'|'triple'
+ * @param string $reply AI 返回的原始文本 (可能带 Markdown 或推理过程)
+ * @return array ['action', 'percentage', 'reason']
*
- * @throws \Exception 无法识别时抛出
+ * @throws \Exception 无法识别或格式错误时抛出
*/
- private function parseReply(string $reply): string
+ private function parseReply(string $reply): array
{
- // 从回复中提取核心词(容忍多余空白/标点)
- $cleaned = trim(preg_replace('/\s+/', '', $reply));
+ // 尝试剔除 Markdown JSON 块标签
+ $jsonStr = preg_replace('/```json\s*(.*?)\s*```/s', '$1', $reply);
+ $jsonStr = preg_replace('/```\s*(.*?)\s*```/s', '$1', $jsonStr);
+ $jsonStr = trim($jsonStr);
- return match ($cleaned) {
- '大' => 'big',
- '小' => 'small',
- '豹子' => 'triple',
- default => throw new \Exception("AI 返回无法识别的预测结果:{$reply}"),
- };
+ // 如果 AI 有不可预测的开头结尾文字,可以尝试用正则仅抓取首尾的大括号
+ if (preg_match('/\{.*\}/s', $jsonStr, $matches)) {
+ $jsonStr = $matches[0];
+ }
+
+ $decoded = json_decode($jsonStr, true);
+
+ if (json_last_error() !== JSON_ERROR_NONE || ! is_array($decoded)) {
+ throw new \Exception("AI 返回的 JSON 格式非法无法解析:{$reply}");
+ }
+
+ $action = $decoded['action'] ?? null;
+ if (! in_array($action, ['big', 'small', 'triple', 'pass'], true)) {
+ throw new \Exception("AI 返回了不合法的 action 指令:{$action}");
+ }
+
+ return [
+ 'action' => $action,
+ 'percentage' => max(0, min(10, (int) ($decoded['percentage'] ?? 0))),
+ 'reason' => $decoded['reason'] ?? '局势迷离,默默操作',
+ ];
}
/**