{"role":"user","message":{"content":[{"type":"text","text":"<user_query>\n请在仓库 /Users/ray/Documents/project/www/ray/slot-wallet 只读探索 Round Final Settlement / 多次派奖相关实现。重点关注：wallet_game_round、wallet_game_round_event、wallet_bet_funding、lot状态推进、bonus转withdrawable触发时机。请返回：1) 关键代码文件与函数；2) 当前实现是否按Round最终结算后再转化；3) 幂等和并发处理点；4) 未实现或TODO迹象。不要修改文件。\n</user_query>"}]}}
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{"role":"assistant","message":{"content":[{"type":"text","text":"## 1) 关键代码文件与函数\n\n| 主题 | 绝对路径 | 关键函数 / 点 |\n|------|----------|----------------|\n| Round 派奖 / “Final Settlement” 编排 | `/Users/ray/Documents/project/www/ray/slot-wallet/app/service/wallet/WinService.php` | `execute()`、`allocatePayout()`、`finalizeLotAfterSettlement()`、`buildWinRemark()` |\n| 下注 + funding 落库 | `/Users/ray/Documents/project/www/ray/slot-wallet/app/service/wallet/BetService.php` | `execute()`、`consumeLots()`、`resolveNextStatus()`、`insertFundingRows` 间接通过 Model |\n| `wallet_bet_funding` | `/Users/ray/Documents/project/www/ray/slot-wallet/app/model/multi/WalletBetFundingModel.php` | `lockUnallocatedFundingByRound()`、`markFundingFinalAllocated()`、`countUnallocatedFundingByLot()` |\n| Lot 状态 / 派奖加回剩余 | `/Users/ray/Documents/project/www/ray/slot-wallet/app/model/multi/WalletFundLotModel.php` | `consumeForBet()`、`lockLotsByIds()`、`addPayoutToRemaining()`、`completeLot()`、`updateLotStatus()` |\n| 聚合账户派奖与 Bonus→可提现 | `/Users/ray/Documents/project/www/ray/slot-wallet/app/model/multi/WalletAccountModel.php` | `incWinBalance()`、`moveBonusToWithdraw()`、`moveDepositToWithdraw()`、`lockWallet()` |\n| HTTP 编排入口 | `/Users/ray/Documents/project/www/ray/slot-wallet/app/api/logic/WalletLogic.php` | `run()`→`win()`、`bet()`；`ACTION_METHOD_MAP` 中 `win` 映射 |\n| 设计文档（含 `wallet_game_round*` DDL 叙述） | `/Users/ray/Documents/project/www/ray/slot-wallet/doc/wallet.md`、`/Users/ray/Documents/project/www/ray/slot-wallet/doc/win.md` | 与实现对照用 |\n\n**说明：** 在 `app/` 下全文检索 `wallet_game_round` / `wallet_game_round_event` **无 Model/Service**；`InitDB.php` 里也未生成这两张表，仅有 **`wallet_bet_funding`** 等与 funding 相关的建表逻辑。\n\n---\n\n## 2) 是否按 Round「最终结算」再分配 / 再转化？\n\n**在主流路径 `WalletLogic::win()` → `WinService::execute()` 下：是「单次请求携带本局总派奖 `fee`，对整局 funding 做一次比例分配并标记终态」。**\n\n- 会对该 `round_id` 下所有仍 **`is_final_allocated = 0` 且 `status = BET_PLACED`** 的 `wallet_bet_funding` 行加锁，用请求里的 **`fee` 作为整局总派奖** 做 `allocatePayout`，再逐行 `markFundingFinalAllocated`（同一调用内全部置为已最终分配），然后 `incWinBalance`、按 Lot 汇总 `addPayoutToRemaining`，最后 `finalizeLotAfterSettlement`。\n- **没有对「Spin 级多次派奖」在库内做累加再终算：** 不存在写入/读取 `wallet_game_round`、`wallet_game_round_event` 的代码；多次中间派奖若在 PRD 里应落 event 表，**当前实现未做**。\n- **Bonus / Deposit 的解锁或 Bonus→Withdrawable**：在 `finalizeLotAfterSettlement` 里，前提是 **该 Lot 上已无任何未最终结算的 funding**（`countUnallocatedFundingByLot == 0`），且下注侧已达到打码门槛（`current_wager >= required_wager`），再视 `remaining_amount` 做 `moveBonusToWithdraw` / `moveDepositToWithdraw` 或仅更新状态（含 Bonus `PlayedOut`）。  \n  即：**真·转化发生在 Final Settlement 流程末尾，且仍受「全 Lot 维度未结 funding 清零」约束。**\n\n另有一条**遗留路径**：`WalletLogic::inc()` 在 `type == win` 时走 Redis `getBetSplitByRound` + `WalletService::win()`，**不经过** `WinService`，**不会**更新 `wallet_bet_funding` / Lot 终态；主入口 `run()` 对业务类型 `win` 已指向 `win()`，该分支更像历史兼容，需自有调用方才生效。\n\n---\n\n## 3) 幂等与并发\n\n**幂等**\n\n- **派奖：** `WalletLogic::win()` 在事务内用 `WalletLogModel::findByBizIdAndType($biz_id, BIZ_TYPE_WIN)`；命中则直接返回当前余额形状，**不重复记账**（`biz_id` + `win` 类型）。\n- **下注：** `bet()` 同样用 `biz_id` + `BIZ_TYPE_BET` 做幂等。\n- **Round 二次结算：** 首轮 win 会把该 `round_id` 下 funding 全部标成已最终分配；**再次** win 时 `lockUnallocatedFundingByRound` 为空，会报「未找到待结算的下注资金拆分」——靠业务幂等键与 funding 状态防双花，**不是**用第二张表做 round 级幂等。\n\n**并发**\n\n- 钱包：`lockWallet` + `version` 条件更新（`incWinBalance`、`moveBonusToWithdraw` 等），失败抛冲突类异常。\n- Funding：`markFundingFinalAllocated` 带 `is_final_allocated = 0` 等条件；多并发同一 funding 仅一个成功。\n- Lot：`addPayoutToRemaining`、`completeLot`、`updateLotStatus` 均带 `version` 乐观锁。\n- **`maxRetry`：** 若捕获到 **`WalletException` 会直接 `break`，不再重试**；因此部分「可重试的乐观锁冲突」在 `win()`/`bet()` 上**未必**会自动重试（与注释「乐观上锁、防止并发」的直觉略不一致）。\n\n---\n\n## 4) 未实现 / TODO 迹象\n\n- **`wallet_game_round` / `wallet_game_round_event`：** 仅见于 `doc/wallet.md`、`doc/win.md`；**无对应 PHP 实现与 InitDB 建表**，与文档中「多次派奖只记 event、终局再分配」的描述**未在代码侧落地**。\n- **多次派奖累加：** 实现假定调用方在**一次** `win` 请求中传入**整局总派奖**；若厂商分多次推送部分派奖且无聚合层，**会与当前「一次结清 + 全部 funding 标记最终」模型不匹配**。\n- **代码内 TODO：** `win`/`bet`/`WinService` 路径未发现 TODO；在 **`WalletLogic::withdraw()`** 等处仍有诸如 `// todo mq给流水` 的评论，与 win 路径无直接关系。\n\n---\n\n**结论（对照你的关注点）：**  \n- `wallet_bet_funding` + `WinService` 实现了「按 round 锁定未分配 funding → 按出资比例一次分完 → Lot 加回 → 再推进 Lot / Bonus 转化」。  \n- `wallet_game_round` / `wallet_game_round_event` **在本仓库应用代码中缺失**；「多次派奖」若依赖事件表，**当前应由上游聚合 `fee` 后调一次 win，或仍需后续开发**。\n\n[REDACTED]"}]}}