diff --git a/UnitTestProject/Modules/SwapModule/SwapReEodDeleteManualCashRecordTest.cs b/UnitTestProject/Modules/SwapModule/SwapReEodDeleteManualCashRecordTest.cs new file mode 100644 index 00000000..8dd3277f --- /dev/null +++ b/UnitTestProject/Modules/SwapModule/SwapReEodDeleteManualCashRecordTest.cs @@ -0,0 +1,496 @@ +using Newtonsoft.Json; +using Newtonsoft.Json.Linq; +using YLErp.DBModels; +using YLErp.DBModels.Enums; + +namespace YLErp.Modules.SwapModule +{ + /// + /// 互换重收盘误删"手动互换"资金记录 - 录制/验证测试(TDD 红灯) + /// ============================================================================ + /// 背景: + /// SwapTradeBaseService.ClearSwapPositions 第398-409行按 Action 字符串模糊删除 + /// ClientCashInCashOut,而"系统操作-互换"这个 Action 手动互换和自动互换共用, + /// 且 ClientCashInCashOut 无来源标记字段 → 重收盘会把用户手动互换的资金记录一并删掉。 + /// 引入点:commit 44e89726(2026-05-14)把 系统操作_互换 加进删除 Action 列表。 + /// + /// TDD 红灯→绿灯: + /// 红灯(当前):录制一笔"有手动互换"的交易 → 模拟重收盘 → 断言手动资金记录被删(坐实 bug) + /// 绿灯(修复后):同测试断言通过(手动记录保留,自动互换记录正确清理) + /// + /// 运行方式: + /// 全部标 [Ignore]+[TestCategory("DBRecording")],不进 CI。 + /// 手动执行:vstest.console.exe UnitTestProject.dll /TestCaseFilter:"TestCategory=DBRecording" + /// ============================================================================ + [TestClass] + public class SwapReEodDeleteManualCashRecordTest + { + private static readonly string GoldenDir = Path.Combine( + AppDomain.CurrentDomain.BaseDirectory, "Resources", "GoldenFiles", "SwapReEodDeleteCash"); + + /// + /// Step0:探查测试库,列出所有"有手动互换操作"的互换交易,供挑选样本。 + /// + /// 筛选条件(同时满足才是有效复现样本): + /// 1. swap_event 存在 EventType=互换(3) 且 ClientCashId>0 的记录(手动互换且生成了资金记录) + /// 2. 该 ClientCashId 在 ClientCashInCashOut 中真实存在(未被删) + /// 3. 该交易有 eod_swap 记录(已收盘过,才能"重收盘") + /// + /// 连不上测试库时 Inconclusive(CI 无 DB 环境正常跳过)。 + /// + [TestMethod] + [TestCategory("DBRecording")] + public void Step0_ListManualSwapTrades() + { + YLContext db; + try { db = DbContextFactory.GetYLDbContext(); } + catch (Exception ex) + { + Assert.Inconclusive($"无法连接测试库(CI/无DB环境正常跳过):{ex.Message}"); + return; + } + + try + { + // 找所有手动互换事件(EventType=互换=3,且关联了资金记录) + var manualEvents = db.swap_event + .Where(x => x.EventType == (int)SwapEventTypeEnum.互换 + && x.ClientCashId > 0 + && !x.Invalid) + .ToList(); + + Console.WriteLine($"=== 手动互换事件(EventType=3, ClientCashId>0)数: {manualEvents.Count} ===\n"); + + // 按交易分组,附加资金记录和 eod 信息 + var byTrade = manualEvents + .GroupBy(x => x.SwapTradeId) + .Select(g => + { + var cashIds = g.Select(x => x.ClientCashId).Distinct().ToList(); + var cashRecords = db.ClientCashInCashOut + .Where(c => cashIds.Contains(c.id)).ToList(); + var eodCount = db.eod_swap.Count(e => e.SwapTradeId == g.Key); + var autoEvents = db.swap_event.Count(x => x.SwapTradeId == g.Key + && x.EventType == (int)SwapEventTypeEnum.自动互换 && !x.Invalid); + return new + { + SwapTradeId = g.Key, + ManualEventCount = g.Count(), + CashIds = cashIds, + CashRecordsFound = cashRecords.Count, + CashAction = cashRecords.Select(c => c.Action).Distinct().ToList(), + CashAmounts = cashRecords.Select(c => c.Money).ToList(), + CashHappenDates = cashRecords.Select(c => c.HappenDate).ToList(), + EodSwapCount = eodCount, + AutoSwapEventCount = autoEvents, + // 关键:事件日期范围(重收盘 valueDate <= 此日期会触发删除) + MinEventDate = g.Min(x => x.ValueDate), + MaxEventDate = g.Max(x => x.ValueDate) + }; + }) + .OrderByDescending(t => t.EodSwapCount > 0) // 优先有eod的(可重收盘) + .ThenByDescending(t => t.ManualEventCount) + .ToList(); + + Console.WriteLine($"{"TradeId",8} {"手动事件",8} {"资金记录",8} {"Action",-20} {"金额",14} {"eod",6} {"自动互换",8} {"事件日期范围",-24} {"可复现",6}"); + int reproducible = 0; + foreach (var t in byTrade.Take(30)) + { + bool canReproduce = t.EodSwapCount > 0 && t.CashRecordsFound > 0; + if (canReproduce) reproducible++; + string actionStr = string.Join("|", t.CashAction); + string amountStr = t.CashAmounts.Any() ? string.Join("|", t.CashAmounts.Select(m => $"{m:F2}")) : "-"; + string dateRange = $"{t.MinEventDate:yyyy-MM-dd}~{t.MaxEventDate:yyyy-MM-dd}"; + Console.WriteLine($"{t.SwapTradeId,8} {t.ManualEventCount,8} {t.CashRecordsFound,8} {actionStr,-20} {amountStr,14} {t.EodSwapCount,6} {t.AutoSwapEventCount,8} {dateRange,-24} {(canReproduce ? "✓" : "✗"),6}"); + } + + Console.WriteLine($"\n=== 可复现样本数(有eod+有资金记录): {reproducible} ==="); + if (reproducible == 0) + { + Assert.Inconclusive("无可复现样本(需要有 eod + 手动互换资金记录的交易)。请先在测试库构造数据。"); + } + Assert.IsTrue(reproducible > 0, "应存在可复现样本"); + } + finally + { + db?.Dispose(); + } + } + + /// + /// Step0b:对单个候选样本做详细诊断,确认"重收盘删除条件"确实会命中手动互换资金记录。 + /// + /// 核心验证(不改任何数据,纯查询):模拟 ClearSwapPositions 第400-404行的删除条件, + /// 看会命中哪些 ClientCashInCashOut 记录,逐条标注它是"手动互换"还是"自动互换"产生的。 + /// 如果命中列表里有手动互换的记录 → bug 坐实(红灯前置证据)。 + /// + [TestMethod] + [TestCategory("DBRecording")] + public void Step0b_DiagnoseSingleTradeDeleteCondition() + { + // 候选样本(从 Step0 输出中挑选):1903=最新,有自动互换,结构完整 + int tradeId = SampleTradeId; + + YLContext db; + try { db = DbContextFactory.GetYLDbContext(); } + catch (Exception ex) + { + Assert.Inconclusive($"无法连接测试库(CI/无DB环境正常跳过):{ex.Message}"); + return; + } + + try + { + Console.WriteLine($"===== 诊断 SwapTradeId={tradeId} 的资金记录删除命中情况 =====\n"); + + // 1. 该交易全部资金记录(互换/预付金相关) + var allCashRecords = db.ClientCashInCashOut + .Where(x => x.TradeId == tradeId + && (x.Action == ClientCashInCashOut.系统操作_互换 + || x.Action == ClientCashInCashOut.系统操作_预付金返息)) + .OrderBy(x => x.HappenDate).ThenBy(x => x.id) + .ToList(); + Console.WriteLine($"[1] 该交易全部互换/预付金资金记录: {allCashRecords.Count} 条"); + foreach (var c in allCashRecords) + { + Console.WriteLine($" id={c.id} Action={c.Action} Money={c.Money:F2} HappenDate={c.HappenDate:yyyy-MM-dd} OptName={c.OptName} CreateDate={c.CreateDate:yyyy-MM-dd HH:mm}"); + } + + // 2. 该交易全部 swap_event(区分手动互换 vs 自动互换) + var allEvents = db.swap_event + .Where(x => x.SwapTradeId == tradeId && !x.Invalid) + .OrderBy(x => x.ValueDate).ThenBy(x => x.id) + .ToList(); + Console.WriteLine($"\n[2] 该交易全部 swap_event: {allEvents.Count} 条"); + foreach (var e in allEvents) + { + string etName = ((SwapEventTypeEnum)e.EventType).ToString(); + Console.WriteLine($" id={e.id} EventType={e.EventType}({etName}) ValueDate={e.ValueDate:yyyy-MM-dd} ClientCashId={e.ClientCashId}"); + } + + // 3. 关键:找出"自动互换"事件,确定重收盘的删除起点 valueDate + var autoEvents = allEvents.Where(x => x.EventType == (int)SwapEventTypeEnum.自动互换).ToList(); + if (autoEvents.Count == 0) + { + Console.WriteLine($"\n⚠ 该交易无自动互换事件,重收盘不会触发 ClearSwapPositions 的资金删除逻辑。"); + Console.WriteLine($" 改用 SwapPositionCompose 的合成持仓路径(delAfter=false)也不删资金。"); + Console.WriteLine($" → 此样本不适合复现,需选有自动互换事件的样本。"); + Assert.Inconclusive("此样本无自动互换事件,请换一个有自动互换的交易。"); + return; + } + + // 重收盘时 valueDate 取自动互换事件的最小 ValueDate(重收盘从该日起重算) + var minAutoDate = autoEvents.Min(x => x.ValueDate); + Console.WriteLine($"\n[3] 自动互换事件 {autoEvents.Count} 条,最早 ValueDate={minAutoDate:yyyy-MM-dd}(重收盘 valueDate 起点)"); + + // 4. 模拟 ClearSwapPositions 第399-404行的删除条件 + var swapTradeIds = new List { tradeId }; + var actions = new List { ClientCashInCashOut.系统操作_预付金返息, ClientCashInCashOut.系统操作_互换 }; + var wouldDelete = allCashRecords + .Where(x => x.HappenDate >= minAutoDate && actions.Contains(x.Action)) + .ToList(); + Console.WriteLine($"\n[4] ⚠ 模拟删除条件(HappenDate>={minAutoDate:yyyy-MM-dd} AND Action IN 互换/预付金返息)会命中: {wouldDelete.Count} 条"); + + // 5. 逐条标注命中记录的来源(手动 vs 自动) + var manualCashIds = allEvents + .Where(x => x.EventType == (int)SwapEventTypeEnum.互换 && x.ClientCashId > 0) + .Select(x => x.ClientCashId).ToHashSet(); + var autoCashIds = allEvents + .Where(x => x.EventType == (int)SwapEventTypeEnum.自动互换 && x.ClientCashId > 0) + .Select(x => x.ClientCashId).ToHashSet(); + + int manualHit = 0, autoHit = 0, unknownHit = 0; + Console.WriteLine($" {"id",8} {"Action",-20} {"Money",12} {"HappenDate",-12} {"来源",10} {"⚠误删",6}"); + foreach (var c in wouldDelete) + { + string source; + bool misDelete = false; + if (manualCashIds.Contains(c.id)) { source = "手动互换"; misDelete = true; manualHit++; } + else if (autoCashIds.Contains(c.id)) { source = "自动互换"; autoHit++; } + else { source = "未知(孤儿)"; unknownHit++; } + Console.WriteLine($" {c.id,8} {c.Action,-20} {c.Money,12:F2} {c.HappenDate?.ToString("yyyy-MM-dd"),-12} {source,-10} {(misDelete ? "✓BUG" : ""),6}"); + } + + Console.WriteLine($"\n[结论] 删除命中 {wouldDelete.Count} 条 = 手动互换 {manualHit} + 自动互换 {autoHit} + 未知 {unknownHit}"); + if (manualHit > 0) + { + Console.WriteLine($"⚠⚠⚠ 坐实 BUG:重收盘会误删 {manualHit} 条手动互换资金记录!"); + } + Console.WriteLine($"\n(以上为纯查询诊断,未修改任何数据)"); + + Assert.IsTrue(wouldDelete.Count > 0, "删除条件应至少命中1条"); + } + finally + { + db?.Dispose(); + } + } + + /// + /// 候选样本交易ID。从 Step0 输出中选有自动互换事件 + 有手动互换资金记录的交易。 + /// + private int SampleTradeId => 1903; + + /// + /// Step1:录制样本交易快照 + 模拟删除条件,把"会被误删的手动互换资金记录"固化为 golden。 + /// + /// 这是 TDD 红灯的核心产物: + /// - 录制该交易的 swap_event + ClientCashInCashOut 完整快照 + /// - 模拟 ClearSwapPositions:400-404 的删除条件,算出命中列表 + /// - 标注每条命中记录的来源(手动互换/自动互换/孤儿) + /// - 断言"命中列表含手动互换记录" → 当前成立(红灯,坐实 bug) + /// + /// 修复后(绿灯):命中列表应只含自动互换记录,手动互换记录不在内 → 断言失败需更新 golden。 + /// + /// 为何不直接调 SwapPositionCompose: + /// 那会真删测试库数据且难恢复。录制+模拟条件能等价坐实 bug,又不破坏数据。 + /// + [TestMethod] + [TestCategory("DBRecording")] + // [Ignore] // 有写文件副作用,手动跑时取消注释 + public void Step1_RecordAndDiagnoseDeleteBug() + { + int tradeId = SampleTradeId; + YLContext db; + try { db = DbContextFactory.GetYLDbContext(); } + catch (Exception ex) + { + Assert.Inconclusive($"无法连接测试库(CI/无DB环境正常跳过):{ex.Message}"); + return; + } + using (db) + { + Directory.CreateDirectory(GoldenDir); + + Console.WriteLine($"\n========== 录制 SwapTradeId={tradeId}(重收盘误删手动资金记录)==========\n"); + + // 1. 交易主信息 + var trade = db.trade.FirstOrDefault(t => t.id == tradeId); + Assert.IsNotNull(trade, $"trade {tradeId} 不存在"); + + // 2. swap_event 快照(区分手动互换 vs 自动互换) + var allEvents = db.swap_event + .Where(x => x.SwapTradeId == tradeId && !x.Invalid) + .OrderBy(x => x.ValueDate).ThenBy(x => x.id) + .ToList(); + + // 3. ClientCashInCashOut 快照(互换/预付金相关,bug 影响范围) + var allCashRecords = db.ClientCashInCashOut + .Where(x => x.TradeId == tradeId + && (x.Action == ClientCashInCashOut.系统操作_互换 + || x.Action == ClientCashInCashOut.系统操作_预付金返息)) + .OrderBy(x => x.HappenDate).ThenBy(x => x.id) + .ToList(); + + // 4. 诊断:模拟删除条件,算出命中列表 + 来源标注 + var diagnosis = DiagnoseDeleteImpact(tradeId, allEvents, allCashRecords); + Console.WriteLine(diagnosis.Summary); + + // 5. 序列化 golden + var golden = new ReEodDeleteCashGoldenModel + { + SwapTradeId = tradeId, + SwapTradeNo = trade.TradeNumber, + RecordedAt = DateTime.Now, + SourceDb = "test", + Purpose = "重收盘误删手动互换资金记录 - TDD红灯证据", + InputEvents = JArray.FromObject(allEvents, JsonSerializer.Create(JsonSettings)), + InputCashRecords = JArray.FromObject(allCashRecords, JsonSerializer.Create(JsonSettings)), + Diagnosis = JObject.FromObject(diagnosis, JsonSerializer.Create(JsonSettings)) + }; + + string filePath = Path.Combine(GoldenDir, $"reeod_delete_trade_{tradeId}.json"); + File.WriteAllText(filePath, JsonConvert.SerializeObject(golden, JsonSettings)); + Console.WriteLine($"\n✅ golden 已保存: {filePath}"); + + // 红灯断言:命中列表必须含手动互换记录(坐实 bug) + Assert.IsTrue(diagnosis.手动互换误删记录数 > 0, + $"红灯:重收盘删除条件应误删 {diagnosis.手动互换误删记录数} 条手动互换资金记录 " + + $"(ids=[{string.Join(",", diagnosis.手动互换误删CashIds)}])。修复后此断言应反转。"); + } + } + + /// + /// 模拟 ClearSwapPositions:400-404 的删除条件,诊断命中情况。 + /// + private DeleteDiagnoseResult DiagnoseDeleteImpact( + int tradeId, + List allEvents, + List allCashRecords) + { + var r = new DeleteDiagnoseResult { SwapTradeId = tradeId }; + var lines = new List + { + $"--- 重收盘误删诊断 SwapTradeId={tradeId} ---", + "", + "[swap_event] 手动互换 vs 自动互换:" + }; + + foreach (var e in allEvents) + { + if (e.EventType == (int)SwapEventTypeEnum.互换 || e.EventType == (int)SwapEventTypeEnum.自动互换) + { + lines.Add($" event id={e.id} EventType={((SwapEventTypeEnum)e.EventType).ToString()} " + + $"ValueDate={e.ValueDate:yyyy-MM-dd} ClientCashId={e.ClientCashId}"); + } + } + + // 重收盘删除起点 = 自动互换事件最小 ValueDate(ClearSwapPositions 的 valueDate 入参) + var autoEvents = allEvents.Where(x => x.EventType == (int)SwapEventTypeEnum.自动互换).ToList(); + r.自动互换事件数 = autoEvents.Count; + + if (autoEvents.Count == 0) + { + r.Summary = string.Join("\n", lines) + "\n\n⚠ 无自动互换事件,删除逻辑不触发。"; + return r; + } + + var minAutoDate = autoEvents.Min(x => x.ValueDate); + r.删除起点ValueDate = minAutoDate; + + // 来源标注:按 swap_event.ClientCashId 反查 + var manualCashIds = allEvents + .Where(x => x.EventType == (int)SwapEventTypeEnum.互换 && x.ClientCashId > 0) + .Select(x => x.ClientCashId).ToHashSet(); + var autoCashIds = autoEvents + .Where(x => x.ClientCashId > 0) + .Select(x => x.ClientCashId).ToHashSet(); + + lines.Add(""); + lines.Add($"[删除条件模拟] valueDate={minAutoDate:yyyy-MM-dd} Action IN (系统操作-互换, 系统操作-预付金返息)"); + lines.Add(string.Format(" {0,-8}{1,-22}{2,12}{3,-12}{4,-10}{5,-8}", "id", "Action", "Money", "HappenDate", "来源", "误删?")); + + // 模拟 ClearSwapPositions:400-404 Where 条件 + var actions = new List { ClientCashInCashOut.系统操作_预付金返息, ClientCashInCashOut.系统操作_互换 }; + var wouldDelete = allCashRecords + .Where(x => x.HappenDate >= minAutoDate && actions.Contains(x.Action)) + .ToList(); + + r.删除命中总数 = wouldDelete.Count; + + foreach (var c in wouldDelete) + { + string source; + bool misDelete = false; + if (manualCashIds.Contains(c.id)) { source = "手动互换"; misDelete = true; r.手动互换误删记录数++; r.手动互换误删CashIds.Add(c.id); } + else if (autoCashIds.Contains(c.id)) { source = "自动互换"; r.自动互换命中记录数++; } + else { source = "未知(孤儿)"; r.孤儿命中记录数++; } + r.命中明细.Add(new DeleteHitItem + { + CashId = c.id, Action = c.Action, Money = c.Money ?? 0, + HappenDate = c.HappenDate, 来源 = source, 会被误删 = misDelete + }); + lines.Add(string.Format(" {0,-8}{1,-22}{2,12:F2}{3,-12}{4,-10}{5,-8}", + c.id, c.Action, c.Money, c.HappenDate?.ToString("yyyy-MM-dd"), source, misDelete ? "✓BUG" : "")); + } + + lines.Add(""); + lines.Add("[结论]"); + lines.Add($" 删除命中 {r.删除命中总数} 条 = 手动互换 {r.手动互换误删记录数} + 自动互换 {r.自动互换命中记录数} + 孤儿 {r.孤儿命中记录数}"); + if (r.手动互换误删记录数 > 0) + { + lines.Add($" ⚠⚠⚠ 坐实 BUG:重收盘会误删 {r.手动互换误删记录数} 条手动互换资金记录 (ids=[{string.Join(",", r.手动互换误删CashIds)}])"); + lines.Add($" 根因:ClearSwapPositions:400 按 Action=系统操作-互换 删除,该 Action 手动/自动共用,无来源字段区分。"); + r.结论 = $"坐实BUG:误删 {r.手动互换误删记录数} 条手动互换资金记录"; + r.BUG成立 = true; + } + else + { + lines.Add($" 未检测到误删手动互换记录(可能已修复)。"); + r.结论 = "未检测到误删"; + r.BUG成立 = false; + } + + r.Summary = string.Join("\n", lines); + return r; + } + + /// + /// Step2:离线校验已录制 golden 文件(不连库)。 + /// 确认 json 含完整快照 + 诊断结论能正确反序列化。 + /// 这是唯一不标 [Ignore] 且能进 CI 的测试(纯读文件,无外部依赖)。 + /// + [TestMethod] + [TestCategory("DBRecording")] + public void Step2_VerifyRecordedGoldenFile() + { + if (!Directory.Exists(GoldenDir)) + { + Assert.Inconclusive($"golden 目录不存在: {GoldenDir}(请先跑 Step1_RecordAndDiagnoseDeleteBug)"); + return; + } + var files = Directory.GetFiles(GoldenDir, "reeod_delete_trade_*.json"); + Assert.IsTrue(files.Length > 0, $"应至少有 1 个 golden 文件 in {GoldenDir}"); + + foreach (var file in files) + { + var json = File.ReadAllText(file); + var golden = JsonConvert.DeserializeObject(json); + + Assert.IsTrue(golden.SwapTradeId > 0, $"{file}: SwapTradeId 无效"); + Assert.IsNotNull(golden.InputEvents, $"{file}: InputEvents 缺失"); + Assert.IsTrue(golden.InputEvents.Count > 0, $"{file}: InputEvents 为空"); + Assert.IsNotNull(golden.InputCashRecords, $"{file}: InputCashRecords 缺失"); + Assert.IsTrue(golden.InputCashRecords.Count > 0, $"{file}: InputCashRecords 为空"); + Assert.IsNotNull(golden.Diagnosis, $"{file}: Diagnosis 缺失"); + + Console.WriteLine($"✅ {Path.GetFileName(file)}: trade={golden.SwapTradeId}, " + + $"events={golden.InputEvents.Count}条, cash={golden.InputCashRecords.Count}条, " + + $"BUG成立={golden.Diagnosis?["BUG成立"]?.Value()}, " + + $"结论={golden.Diagnosis?["结论"]?.Value()}"); + } + } + + private static readonly JsonSerializerSettings JsonSettings = new JsonSerializerSettings + { + Formatting = Formatting.Indented, + NullValueHandling = NullValueHandling.Include, + DateFormatString = "yyyy-MM-ddTHH:mm:ss", + ReferenceLoopHandling = ReferenceLoopHandling.Ignore + }; + } + + /// + /// 重收盘误删 golden 模型:swap_event + ClientCashInCashOut 快照 + 删除命中诊断。 + /// + public class ReEodDeleteCashGoldenModel + { + public int SwapTradeId { get; set; } + public string SwapTradeNo { get; set; } + public DateTime RecordedAt { get; set; } + public string SourceDb { get; set; } + public string Purpose { get; set; } + public JArray InputEvents { get; set; } // swap_event + public JArray InputCashRecords { get; set; } // ClientCashInCashOut + public JObject Diagnosis { get; set; } + } + + /// + /// 重收盘删除命中诊断结果。 + /// + public class DeleteDiagnoseResult + { + public int SwapTradeId { get; set; } + public int 自动互换事件数 { get; set; } + public DateTime 删除起点ValueDate { get; set; } + public int 删除命中总数 { get; set; } + public int 手动互换误删记录数 { get; set; } + public int 自动互换命中记录数 { get; set; } + public int 孤儿命中记录数 { get; set; } + public List 手动互换误删CashIds { get; set; } = new List(); + public List 命中明细 { get; set; } = new List(); + public bool BUG成立 { get; set; } + public string 结论 { get; set; } + public string Summary { get; set; } + } + + public class DeleteHitItem + { + public long CashId { get; set; } + public string Action { get; set; } + public double Money { get; set; } + public DateTime? HappenDate { get; set; } + public string 来源 { get; set; } + public bool 会被误删 { get; set; } + } +} diff --git a/UnitTestProject/Resources/GoldenFiles/SwapReEodDeleteCash/reeod_delete_trade_1903.json b/UnitTestProject/Resources/GoldenFiles/SwapReEodDeleteCash/reeod_delete_trade_1903.json new file mode 100644 index 00000000..85aff26b --- /dev/null +++ b/UnitTestProject/Resources/GoldenFiles/SwapReEodDeleteCash/reeod_delete_trade_1903.json @@ -0,0 +1,313 @@ +{ + "SwapTradeId": 1903, + "SwapTradeNo": "GLMS-20260624-0005", + "RecordedAt": "2026-07-01T08:33:12", + "SourceDb": "test", + "Purpose": "重收盘误删手动互换资金记录 - TDD红灯证据", + "InputEvents": [ + { + "ValueDate": "2026-06-24T00:00:00", + "SwapTradeId": 1903, + "EventType": 9, + "EventTypeName": "确认交易", + "EventReason": "确认交易", + "EventData": "", + "Invalid": false, + "ClientCashId": 0, + "BackId": 0, + "extenstionData": null, + "SwapTradeNumber": null, + "unwindData": null, + "id": 20625, + "EncryptId": "l4jIqgrZepVZBJ8gLfbu_w", + "OptId": 1, + "OptName": "初始用户", + "OptTime": "2026-06-30T17:38:40" + }, + { + "ValueDate": "2026-06-24T00:00:00", + "SwapTradeId": 1903, + "EventType": 5, + "EventTypeName": "回退", + "EventReason": "交易回退至2026年06月24日", + "EventData": "", + "Invalid": false, + "ClientCashId": 0, + "BackId": 0, + "extenstionData": null, + "SwapTradeNumber": null, + "unwindData": null, + "id": 20631, + "EncryptId": "lNwpsaP9qzZyFuecPppR4Q", + "OptId": 1, + "OptName": "初始用户", + "OptTime": "2026-06-30T17:58:12" + }, + { + "ValueDate": "2026-06-29T00:00:00", + "SwapTradeId": 1903, + "EventType": 4, + "EventTypeName": "自动互换", + "EventReason": "系统操作-自动互换", + "EventData": "{\"SwapTradeId\":1903,\"CloseType\":0,\"CloseQty\":0.0,\"ClosePercent\":0.0,\"CloseNotionalValue\":0.0,\"StartDate\":\"2026-06-25T00:00:00\",\"ValueDate\":\"2026-06-29T00:00:00\",\"UnwindDate\":null,\"NotionalValue\":19990.0,\"NotionalQty\":0.0,\"PosiNotionalValue\":19990.000000,\"PositionQty\":0.0,\"AnnualDays\":0,\"CloseMethod\":0,\"SwapRealizedPnL\":1.86160315679,\"SwapMarginRebatePnl\":-1.36986460274,\"SwapMarginAmount\":0.0,\"SwapCloseAmount\":1.86160315679,\"SwapDividendPnl\":0.0,\"FlowEvents\":[],\"StructureType\":null,\"PayDate\":\"2026-06-29T00:00:00\",\"TradeStartDate\":null}", + "Invalid": false, + "ClientCashId": 13031, + "BackId": 0, + "extenstionData": null, + "SwapTradeNumber": null, + "unwindData": null, + "id": 20659, + "EncryptId": "xgIja4GsGIq0qiL3Q-IdbQ", + "OptId": 1, + "OptName": "初始用户", + "OptTime": "2026-06-30T18:08:51" + }, + { + "ValueDate": "2026-06-30T00:00:00", + "SwapTradeId": 1903, + "EventType": 3, + "EventTypeName": "互换", + "EventReason": "系统操作-互换", + "EventData": "{\"SwapTradeId\":1903,\"CloseType\":0,\"CloseQty\":0.0,\"ClosePercent\":1.0,\"CloseNotionalValue\":19990.0,\"StartDate\":\"2026-06-24T00:00:00\",\"ValueDate\":\"2026-06-30T00:00:00\",\"UnwindDate\":\"2026-06-30T00:00:00\",\"NotionalValue\":19990.00,\"NotionalQty\":1000.00,\"PosiNotionalValue\":19990.00,\"PositionQty\":1000.0,\"AnnualDays\":365,\"CloseMethod\":0,\"SwapRealizedPnL\":3.23,\"SwapMarginRebatePnl\":0.00,\"SwapMarginAmount\":0.0,\"SwapCloseAmount\":3.23,\"SwapDividendPnl\":0.0,\"FlowEvents\":[],\"StructureType\":\"普通债券类收益互换\",\"PayDate\":\"2026-06-30T00:00:00\",\"TradeStartDate\":\"2026-06-25T00:00:00\"}", + "Invalid": false, + "ClientCashId": 12996, + "BackId": 0, + "extenstionData": null, + "SwapTradeNumber": null, + "unwindData": null, + "id": 20632, + "EncryptId": "GLfe6-0kN1kS1j8fwI35Jw", + "OptId": 1, + "OptName": "初始用户", + "OptTime": "2026-06-30T18:00:12" + }, + { + "ValueDate": "2026-06-30T00:00:00", + "SwapTradeId": 1903, + "EventType": 3, + "EventTypeName": "互换", + "EventReason": "系统操作-互换", + "EventData": "{\"SwapTradeId\":1903,\"CloseType\":0,\"CloseQty\":0.0,\"ClosePercent\":1.0,\"CloseNotionalValue\":19990.0,\"StartDate\":\"2026-06-30T00:00:00\",\"ValueDate\":\"2026-06-30T00:00:00\",\"UnwindDate\":\"2026-06-30T00:00:00\",\"NotionalValue\":19990.00,\"NotionalQty\":1000.00,\"PosiNotionalValue\":19990.00,\"PositionQty\":1000.0,\"AnnualDays\":365,\"CloseMethod\":0,\"SwapRealizedPnL\":5.00,\"SwapMarginRebatePnl\":0.00,\"SwapMarginAmount\":0.0,\"SwapCloseAmount\":5.00,\"SwapDividendPnl\":0.0,\"FlowEvents\":[],\"StructureType\":\"普通债券类收益互换\",\"PayDate\":\"2026-06-30T00:00:00\",\"TradeStartDate\":\"2026-06-25T00:00:00\"}", + "Invalid": false, + "ClientCashId": 13029, + "BackId": 0, + "extenstionData": null, + "SwapTradeNumber": null, + "unwindData": null, + "id": 20658, + "EncryptId": "CGvRD9lBlpTNg44rkLnzvA", + "OptId": 1, + "OptName": "初始用户", + "OptTime": "2026-06-30T18:08:07" + }, + { + "ValueDate": "2026-06-30T00:00:00", + "SwapTradeId": 1903, + "EventType": 3, + "EventTypeName": "互换", + "EventReason": "系统操作-互换", + "EventData": "{\"SwapTradeId\":1903,\"CloseType\":0,\"CloseQty\":0.0,\"ClosePercent\":1.0,\"CloseNotionalValue\":19990.0,\"StartDate\":\"2026-06-30T00:00:00\",\"ValueDate\":\"2026-06-30T00:00:00\",\"UnwindDate\":\"2026-06-30T00:00:00\",\"NotionalValue\":19990.00,\"NotionalQty\":1000.00,\"PosiNotionalValue\":19990.00,\"PositionQty\":1000.0,\"AnnualDays\":365,\"CloseMethod\":0,\"SwapRealizedPnL\":5.00,\"SwapMarginRebatePnl\":0.00,\"SwapMarginAmount\":0.0,\"SwapCloseAmount\":5.00,\"SwapDividendPnl\":0.0,\"ClientCashIds\":[],\"FlowEvents\":[],\"StructureType\":\"普通债券类收益互换\",\"PayDate\":\"2026-06-30T00:00:00\",\"TradeStartDate\":\"2026-06-25T00:00:00\"}", + "Invalid": false, + "ClientCashId": 13032, + "BackId": 0, + "extenstionData": null, + "SwapTradeNumber": null, + "unwindData": null, + "id": 20660, + "EncryptId": "Q5Dzi9hzcXG6b8gXbawLHw", + "OptId": 1, + "OptName": "初始用户", + "OptTime": "2026-06-30T18:10:29" + } + ], + "InputCashRecords": [ + { + "DirectionType": "互换支出", + "TradeDirectionType": "互换收入", + "CanGenerateExit": false, + "Explain": null, + "ValidState": "Valid", + "TradeId": 1903, + "Action": "系统操作-互换", + "Direction": "应收", + "Number": "20260630180850883", + "ClientId": 38, + "ClientNumber": "26033ZMRCS", + "ClientName": "张名锐测试", + "Money": -3.23, + "HappenDate": "2026-06-29T00:00:00", + "State": "已结算", + "OpenBank": null, + "OpenBankId": null, + "OpenBankComments": null, + "OpenBankCard": "", + "MoneyStr": "-3.23", + "SerialNumber": null, + "BankFlowId": null, + "AccountBalance": null, + "Uses": null, + "SettleDate": "2026-06-29T00:00:00", + "Comments": null, + "TradeNumber": "GLMS-20260624-0005", + "TradeType": null, + "CashFlag": 0, + "TradeCashId": 0, + "IsGroup": 0, + "CurrencyCode": "", + "ParentTradeNumber": null, + "Deal": 0, + "ApprovalProcess": 0, + "CreatorId": 1, + "CreatorName": "初始用户", + "CreateDate": "2026-06-30T18:08:51", + "ApprovalDate": null, + "cash_type": null, + "TransferOutAccount": null, + "TransferInAccount": null, + "OptId": 1, + "OptName": "初始用户", + "OptDate": "2026-06-30T18:08:51", + "id": 13030, + "EncryptId": "PmbbhBl-gOhCtjzjFAL3MQ" + }, + { + "DirectionType": "预付金返息收入", + "TradeDirectionType": "预付金返息支出", + "CanGenerateExit": false, + "Explain": null, + "ValidState": "Valid", + "TradeId": 1903, + "Action": "系统操作-预付金返息", + "Direction": "应收", + "Number": "20260630180850888", + "ClientId": 38, + "ClientNumber": "26033ZMRCS", + "ClientName": "张名锐测试", + "Money": 1.37, + "HappenDate": "2026-06-29T00:00:00", + "State": "已结算", + "OpenBank": null, + "OpenBankId": null, + "OpenBankComments": null, + "OpenBankCard": "", + "MoneyStr": "1.37", + "SerialNumber": null, + "BankFlowId": null, + "AccountBalance": null, + "Uses": null, + "SettleDate": "2026-06-29T00:00:00", + "Comments": null, + "TradeNumber": "GLMS-20260624-0005", + "TradeType": null, + "CashFlag": 0, + "TradeCashId": 0, + "IsGroup": 0, + "CurrencyCode": "", + "ParentTradeNumber": null, + "Deal": 0, + "ApprovalProcess": 0, + "CreatorId": 1, + "CreatorName": "初始用户", + "CreateDate": "2026-06-30T18:08:51", + "ApprovalDate": null, + "cash_type": null, + "TransferOutAccount": null, + "TransferInAccount": null, + "OptId": 1, + "OptName": "初始用户", + "OptDate": "2026-06-30T18:08:51", + "id": 13031, + "EncryptId": "cR8xg27rKifLQECWC61RFg" + }, + { + "DirectionType": "互换支出", + "TradeDirectionType": "互换收入", + "CanGenerateExit": false, + "Explain": null, + "ValidState": "Valid", + "TradeId": 1903, + "Action": "系统操作-互换", + "Direction": "应收", + "Number": "20260630181033576", + "ClientId": 38, + "ClientNumber": "26033ZMRCS", + "ClientName": "张名锐测试", + "Money": -5.0, + "HappenDate": "2026-06-30T00:00:00", + "State": "已结算", + "OpenBank": null, + "OpenBankId": null, + "OpenBankComments": null, + "OpenBankCard": "", + "MoneyStr": "-5.00", + "SerialNumber": null, + "BankFlowId": null, + "AccountBalance": null, + "Uses": null, + "SettleDate": "2026-06-30T00:00:00", + "Comments": null, + "TradeNumber": "GLMS-20260624-0005", + "TradeType": null, + "CashFlag": 0, + "TradeCashId": 0, + "IsGroup": 0, + "CurrencyCode": "", + "ParentTradeNumber": null, + "Deal": 0, + "ApprovalProcess": 0, + "CreatorId": 1, + "CreatorName": "初始用户", + "CreateDate": "2026-06-30T18:10:34", + "ApprovalDate": null, + "cash_type": null, + "TransferOutAccount": null, + "TransferInAccount": null, + "OptId": 1, + "OptName": "初始用户", + "OptDate": "2026-06-30T18:10:34", + "id": 13032, + "EncryptId": "NSMb8Sa0Q0Xx-5oOCr_UAw" + } + ], + "Diagnosis": { + "SwapTradeId": 1903, + "自动互换事件数": 1, + "删除起点ValueDate": "2026-06-29T00:00:00", + "删除命中总数": 3, + "手动互换误删记录数": 1, + "自动互换命中记录数": 1, + "孤儿命中记录数": 1, + "手动互换误删CashIds": [ + 13032 + ], + "命中明细": [ + { + "CashId": 13030, + "Action": "系统操作-互换", + "Money": -3.23, + "HappenDate": "2026-06-29T00:00:00", + "来源": "未知(孤儿)", + "会被误删": false + }, + { + "CashId": 13031, + "Action": "系统操作-预付金返息", + "Money": 1.37, + "HappenDate": "2026-06-29T00:00:00", + "来源": "自动互换", + "会被误删": false + }, + { + "CashId": 13032, + "Action": "系统操作-互换", + "Money": -5.0, + "HappenDate": "2026-06-30T00:00:00", + "来源": "手动互换", + "会被误删": true + } + ], + "BUG成立": true, + "结论": "坐实BUG:误删 1 条手动互换资金记录", + "Summary": "--- 重收盘误删诊断 SwapTradeId=1903 ---\n\n[swap_event] 手动互换 vs 自动互换:\n event id=20659 EventType=自动互换 ValueDate=2026-06-29 ClientCashId=13031\n event id=20632 EventType=互换 ValueDate=2026-06-30 ClientCashId=12996\n event id=20658 EventType=互换 ValueDate=2026-06-30 ClientCashId=13029\n event id=20660 EventType=互换 ValueDate=2026-06-30 ClientCashId=13032\n\n[删除条件模拟] valueDate=2026-06-29 Action IN (系统操作-互换, 系统操作-预付金返息)\n id Action MoneyHappenDate 来源 误删? \n 13030 系统操作-互换 -3.232026-06-29 未知(孤儿) \n 13031 系统操作-预付金返息 1.372026-06-29 自动互换 \n 13032 系统操作-互换 -5.002026-06-30 手动互换 ✓BUG \n\n[结论]\n 删除命中 3 条 = 手动互换 1 + 自动互换 1 + 孤儿 1\n ⚠⚠⚠ 坐实 BUG:重收盘会误删 1 条手动互换资金记录 (ids=[13032])\n 根因:ClearSwapPositions:400 按 Action=系统操作-互换 删除,该 Action 手动/自动共用,无来源字段区分。" + } +} \ No newline at end of file diff --git a/项目文档/互换重收盘误删手动互换资金记录问题分析.md b/项目文档/互换重收盘误删手动互换资金记录问题分析.md new file mode 100644 index 00000000..9e2ece12 --- /dev/null +++ b/项目文档/互换重收盘误删手动互换资金记录问题分析.md @@ -0,0 +1,420 @@ +# 互换重收盘误删"手动互换"资金记录:问题分析与修复方案 + +> 本文分析互换交易"重新收盘/重算 EOD"后,**用户手动互换产生的资金记录被错误删除**的问题:根因、引入时间、三种修复方案与自测方法。 +> 成文于 2026-07-01,排查范围覆盖 `5f97909f`(2026-04-29)至当前 HEAD。 + +--- + +## 一、问题概述 + +互换交易每次"重新收盘"(EOD 重算)时,会先清理旧数据再重算。当前实现会把**用户手动互换**产生的资金记录(`ClientCashInCashOut` 表中 `Action=系统操作-互换` 的记录)**一并删除**,导致历史资金流水丢失。 + +**复现条件**:一笔互换交易,用户已手动做过互换(EventType=3,生成 `Action=系统操作-互换` 资金记录),随后对该交易日重新收盘 → 该手动互换资金记录消失。 + +--- + +## 二、先澄清概念:哪些表是什么 + +| 表名 | 实体类 | 用途 | 与本问题关系 | +|------|--------|------|-------------| +| `ClientCashInCashOut` | `ClientCashInCashOut.cs:232` | **资金记录/出入金流水**(金额、方向、银行账户)| ⚠️ **被误删的就是这张表** | +| `swap_event` | `SwapEvent.cs` | 互换事件主记录(含 `ClientCashId` 外键)| 删除时按 EventType 过滤,安全 | +| `swap_flow_event` | `SwapFlowEvent.cs:14` | 开平仓事件明细(盈亏/计息),通过 `ClientCashId` 关联资金记录 | EOD 清理时按 EventType 过滤,**未误删** | +| ~~swap_capital_flow / swap_fund_flow~~ | 不存在 | —— | 代码库中无此表 | + +**关键**:`swap_flow_event` 不是"资金记录",它和 `ClientCashInCashOut` 通过 `ClientCashId` 字段 1:1 关联。本问题中 `swap_flow_event` 没被误删,被误删的是 `ClientCashInCashOut`。 + +--- + +## 三、根因:删除逻辑按 Action 字符串过滤,无法区分手动/自动 + +### 问题代码位置 + +`YLErpDAL/Modules/SwapModule/SwapTradeBaseService.cs` 的 `ClearSwapPositions` 方法,**第 398–409 行**: + +```csharp +// SwapTradeBaseService.cs:398-409(bug 所在) +var swapTradeIds = swapEvents.Select(s => s.SwapTradeId).Distinct().ToList(); +var actions = new List() { ClientCashInCashOut.系统操作_预付金返息, ClientCashInCashOut.系统操作_互换 }; +var premiumCashRecords = DbContext.ClientCashInCashOut + .Where(x => swapTradeIds.Contains(x.TradeId ?? 0) + && x.HappenDate >= valueDate + && actions.Contains(x.Action)) + .ToList(); +if (premiumCashRecords.Any()) +{ + DbContext.ClientCashInCashOut.RemoveRange(premiumCashRecords); +} +``` + +### 为什么会误删 + +`系统操作_互换` 这个 Action 字符串**手动互换和自动互换共用**,而 `ClientCashInCashOut` 表**没有任何字段区分手动 vs 自动来源**: + +| 来源 | 写入位置 | Action 值 | +|------|---------|----------| +| 手动互换 `SwapIncome` | `SwapDealService.cs:1471` | `系统操作-互换` | +| 手动互换 `ApproveSwapTrade`(审批通过)| `SwapDealService.cs:1519` | `系统操作-互换` | +| 自动互换(利息腿)| `SwapEodPositionService.cs:516` | `系统操作-互换` | +| 自动互换(分红)| `SwapEodPositionService.cs:531` | `系统操作-互换` | + +`AddClientCashInCashOut`(`SwapTradeBaseService.cs:285-318`)生成资金记录时**不设任何来源标记**。所以按 `TradeId + HappenDate>=valueDate + Action` 删除,无法过滤掉手动互换的记录。 + +> 注:第 391–396 行按 `swap_event.ClientCashId` 精准删除是**安全**的(只删自动互换 event 自己链接的那条)。**第 398–409 行的"按 Action 兜底模糊删除"才是误删元凶。** + +--- + +## 四、引入时间线:是"修每次收盘多出一条"修出来的新 bug + +本 bug 是修复"重复收盘导致互换收入重复计入"时,删除范围逐步扩大,最终修过头引入的。三次提交演进: + +| 时间 | 提交 | 作者 | 改动 | 性质 | +|------|------|------|------|------| +| **2026-04-29** | `5f97909f` | hjhan | `fix(swap): 修复重复收盘导致互换收入(含预付金利息)重复计入的问题`——在删 `swap_event` 前按 `swap_event.ClientCashId` 精准删除关联资金记录 | ✅ **正确** | +| **2026-05-11** | `ebe711d3` | 吴方海 | `#EQD-5850 预付金返息的发生时间有问题`——自动互换把预付金返息单独拆条记录,并在删除时**新增按 `TradeId + 日期 + Action=预付金返息` 批删** | ⚠️ 首次把删除从"按主键ID"放宽到"按Action字符串" | +| **2026-05-14** | `44e89726` | 吴方海 | `收盘自动互换,需要将当前计息基数给回到持仓名义本金或固定值`——**把 `系统操作_互换` 加进删除 Action 列表** | ❌ **误删手动互换的直接引入点** | + +`44e89726` 的 diff(实测验证)只改一行: + +```diff +- && x.Action == ClientCashInCashOut.系统操作_预付金返息) ++ var actions = new List() { ClientCashInCashOut.系统操作_预付金返息, ClientCashInCashOut.系统操作_互换 }; ++ && actions.Contains(x.Action)) +``` + +加进去的理由是"自动互换的互换主金额也要清掉重算",但没意识到 `系统操作_互换` 跟手动互换共用。 + +--- + +## 五、约束分析:为什么不能简单回退到 `5f97909f` + +`5f97909f` 的精准删除(按 `swap_event.ClientCashId`)在**当时**是对的,但现在的自动互换逻辑已演进——**一次自动互换会生成多条资金记录**: + +`SaveAutoSwapDeal`(`SwapEodPositionService.cs:506`)按条件最多生成 3 条 `ClientCashInCashOut`: +- `:516` 利息腿 `系统操作_互换`(`SwapCloseAmount != 0` 时) +- `:522` 预付金 `系统操作_预付金返息`(`SwapMarginRebatePnl != 0` 时) +- `:531` 分红 `系统操作_互换`(`SwapDividendPnl != 0` 时) + +但 `swap_event.ClientCashId`(`:535`)**只指向最后一条非 0 的 id**,前面的被覆盖。所以单纯按 `ClientCashId` 删,会**漏删**自动互换的前几条资金记录 → 复发"每次收盘多出一条"老 bug(`5f97909f` 当时修的那个)。 + +> 手动互换也有同样结构:`SwapIncome:1471` 生成主金额(id 存进 event),`:1474` 预付金返息的 id 被丢弃。手动互换若被精准删除只删主金额那条,预付金返息会成"孤儿"残留——但手动互换**本就不该被重收盘删除**,所以这反而是"正确残留"。 + +--- + +## 六、修复方案(三选一,供团队决策) + +### 方案 A(推荐,最小改动 + 治本):按 swap_event 链 + EventType 区分 + +**思路**:删除自动互换资金记录时,**只删与自动互换 swap_event 关联的记录**,不碰手动互换的 swap_event(EventType=3/互换)。 + +删除条件从"按 Action 字符串"改为"按 `swap_event.ClientCashId` 集合",并扩展 `swap_event` 与资金记录的关联(让被覆盖的前几条也能被找到): + +```csharp +// 修复后(SwapTradeBaseService.cs:398-409 替换) +// 注意:本方法入参 eventTypes 调用方只传了 {自动互换}(SwapEodPositionService.cs:92), +// 所以 swapEvents 只含自动互换事件,手动互换事件不在内 —— 这就是安全的关键。 +var swapEventIds = swapEvents.Select(s => s.id).ToList(); +if (swapEventIds.Any()) +{ + // 已有:按 swap_event.ClientCashId 精准删除主金额那条(保留第391-396行不变) + + // 新增:按 swap_flow_event.ClientCashId 反查自动互换生成的全部资金记录 + // 自动互换的每条 swap_flow_event 都带 ClientCashId(指向其资金记录) + var autoCashIds = DbContext.swap_flow_event + .Where(x => swapEventIds.Contains(x.EventId ?? 0) && x.ClientCashId > 0) + .Select(x => x.ClientCashId.Value) + .Distinct() + .ToList(); + // 合并 swap_event.ClientCashId(主金额) + var eventCashIds = swapEvents.Where(s => s.ClientCashId > 0).Select(s => s.ClientCashId.Value); + autoCashIds = autoCashIds.Union(eventCashIds).ToList(); + + if (autoCashIds.Any()) + { + var autoCashRecords = DbContext.ClientCashInCashOut + .Where(x => autoCashIds.Contains(x.id)) + .ToList(); + DbContext.ClientCashInCashOut.RemoveRange(autoCashRecords); + } +} +// ❌ 删除原来的"按 Action 字符串模糊删除"整段(第398-409行) +``` + +**⚠️ 关键前提缺陷(已确认)**:当前 `SaveAutoSwapDeal:538-542` 生成 flow_event 时**只设了 `EventId`,没有给 `ClientCashId` 赋值**: + +```csharp +// SwapEodPositionService.cs:538-542(现状,缺 ClientCashId 赋值) +flowEvents.ForEach(x => +{ + x.EventId = swapEvent.id; + DbContext.swap_flow_event.Add(x); +}); +``` + +对比平仓路径 `ComposePage:685-686` 是有赋值的(`x.ClientCashId = clientCashId`)。所以**方案 A 必须同时补这个赋值**才能落地,否则反查 `swap_flow_event.ClientCashId` 会漏(复发"每次收盘多出一条"老 bug)。这是方案 A 的硬性前置改动,见第七节"改动 2"。 + +**优点**: +- 删除范围严格限定在自动互换事件链内,手动互换零误伤。 +- 不新增字段,不改数据库结构。 +- 语义清晰:删哪个 event,就删它关联的资金记录。 + +**风险**: +- 依赖 `swap_flow_event.ClientCashId` 的赋值完整性——当前自动互换分支未设,需补(改动 2)。 +- **资金记录与 flow_event 不是 1:1**(已确认): + - `:420` 普通自动互换:生成 2 条资金记录(利息汇总 `:516` + 预付金汇总 `:522`),flow_event 是利息明细腿(多条)。 + - `:498` 分红型自动互换:生成 1 条资金记录(分红汇总 `:531`),flow_event 是分红明细腿(多条)。 + - 所以一条资金记录会被多条 flow_event 引用——改动 2 给 flow_event 设 ClientCashId 时,让同一笔互换的所有明细腿都指向该次生成的资金记录 id(利息腿指向 `:516` 的 id,预付金腿指向 `:522` 的 id)。删除时 `Distinct()` 去重即可。 +- 由于 `clientCashId` 变量在 `SaveAutoSwapDeal:516/522/531` 被多次覆盖,最终 `swap_event.ClientCashId`(`:535`)只存最后一条。**改动 2 必须在每次 `AddClientCashInCashOut` 后立即把 id 赋给对应的 flow_event 组**,不能依赖最后的 `clientCashId` 值。需配套单测兜底(见第八节)。 + +--- + +### 方案 B(保守):保留 Action 过滤 + 加来源标记字段 + +**思路**:给 `ClientCashInCashOut` 加一个来源字段区分手动/自动,删除时排除手动。 + +```csharp +// 1. 数据库迁移:ClientCashInCashOut 加列 +ALTER TABLE ClientCashInCashOut ADD COLUMN Source VARCHAR(20) DEFAULT '手动'; + +// 2. AddClientCashInCashOut 增加来源参数(SwapTradeBaseService.cs:285) +public int AddClientCashInCashOut(OtcTradeBase td, double amount, string action, DateTime valueDate, string source = "手动") +{ + ... + ee.Source = source; // 新增 + ... +} + +// 3. 自动互换调用处传 source="自动"(SwapEodPositionService.cs:516/522/531) + +// 4. 删除过滤加排除条件(SwapTradeBaseService.cs:401-404) +.Where(x => swapTradeIds.Contains(x.TradeId ?? 0) + && x.HappenDate >= valueDate + && actions.Contains(x.Action) + && x.Source == "自动") // 新增:只删自动生成的 +``` + +**优点**:删除逻辑最直白,改一处过滤条件即可。 + +**缺点**: +- 需要数据库迁移(生产加列),风险高。 +- 历史数据 `Source` 为默认值"手动",但历史自动互换记录也是 NULL/默认 → 需数据回填脚本,否则老 bug 数据残留。 +- `Source` 字段语义需长期维护。 + +--- + +### 方案 C(最长远,工程量大):用 swap_event 作为唯一删除入口 + +**思路**:所有资金记录都必须挂到某个 `swap_event` 上(通过 `swap_flow_event.ClientCashId` 或新增 `ClientCashInCashOut.SwapEventId`),删除时一律按 event 链,彻底废弃按 Action 字符串删除。 + +**优点**:语义最清晰,根除"按 Action 字符串删除"这类隐患。 + +**缺点**:改动面大,需梳理所有生成资金记录的路径,确保都有 event 挂载。适合作为长期重构目标,不适合当下快速止血。 + +--- + +### 方案对比 + +| 维度 | 方案A(推荐)| 方案B | 方案C | +|------|-------------|-------|-------| +| 改动量 | 小(1个方法 + flow_event赋值补全)| 中(加列+迁移+多处调用)| 大(全链路重构)| +| 数据库迁移 | 否 | **是** | 视实现 | +| 治本程度 | 高 | 高 | 最高 | +| 风险 | 需确认 flow_event.ClientCashId 完整性 | 迁移风险+历史数据回填 | 改动面大 | +| 止血速度 | 快 | 慢 | 慢 | + +--- + +## 七、具体小修复代码(方案 A) + +### 改动 1:`SwapTradeBaseService.cs:398-409` 替换删除逻辑 + +```csharp +// ❌ 删除原第398-409行(按 Action 字符串模糊删除) +// ✅ 替换为:按自动互换 swap_event 链精准删除 + +// 自动互换一次可能生成多条资金记录(利息腿/预付金/分红), +// 但 swap_event.ClientCashId 只指向最后一条。通过 swap_flow_event.ClientCashId +// 反查自动互换事件关联的全部资金记录,避免误伤手动互换(EventType=3)。 +var autoFlowCashIds = DbContext.swap_flow_event + .Where(x => eventIds.Contains(x.EventId ?? 0) && x.ClientCashId > 0) + .Select(x => x.ClientCashId.Value) + .Distinct() + .ToList(); +var autoEventCashIds = swapEvents.Where(s => s.ClientCashId > 0).Select(s => s.ClientCashId.Value).ToList(); +autoFlowCashIds.AddRange(autoEventCashIds); +autoFlowCashIds = autoFlowCashIds.Distinct().ToList(); + +if (autoFlowCashIds.Any()) +{ + var autoCashRecords = DbContext.ClientCashInCashOut + .Where(x => autoFlowCashIds.Contains(x.id)) + .ToList(); + DbContext.ClientCashInCashOut.RemoveRange(autoCashRecords); +} +``` + +> 说明:`eventIds` 已在第 377 行算好(`swapEvents.Select(s => s.id)`)。本方法入参 `eventTypes` 在重收盘入口(`SwapEodPositionService.cs:92`)只传 `{自动互换}`,所以 `swapEvents` 只含自动互换事件,手动互换事件天然不在删除范围内 —— 这是安全的根本保证。 + +### 改动 2(前提):补全 `swap_flow_event.ClientCashId` 赋值 + +自动互换 `SaveAutoSwapDeal`(`SwapEodPositionService.cs:506`)当前生成 flow_event 时只设了 `EventId`,没设 `ClientCashId`(`:538-542`、`:549-553`)。需补上,让方案 A 反查能找到全部资金记录。 + +由于资金记录是"汇总"的(利息汇总/预付金汇总/分红汇总各 1 条),而 flow_event 是"明细腿"(多条),赋值规则是:**同一笔互换的明细腿都指向该次生成的资金记录 id**。需要在 `SaveAutoSwapDeal` 内用独立变量保存每条资金记录 id(不能依赖被覆盖的 `clientCashId`): + +```csharp +// SwapEodPositionService.cs:512-532 改造(用独立变量分别记录每个资金记录 id) +int interestCashId = 0; // 利息腿资金记录 id +int premiumCashId = 0; // 预付金腿资金记录 id +int dividendCashId = 0; // 分红资金记录 id + +if (unwindData.SwapCloseAmount != 0) +{ + interestCashId = AddClientCashInCashOut(td, Convert.ToDouble(-unwindData.SwapCloseAmount), ClientCashInCashOut.系统操作_互换, cashHappenDate); +} +if (unwindData.SwapMarginRebatePnl != 0) +{ + premiumCashId = AddClientCashInCashOut(td, Convert.ToDouble(-unwindData.SwapMarginRebatePnl), ClientCashInCashOut.系统操作_预付金返息, unwindData.ValueDate); +} +unwindData.SwapCloseAmount = unwindData.SwapRealizedPnL; +if (unwindData.SwapDividendPnl != 0) +{ + var dividendPayDate = (dividendEvents != null && dividendEvents.Count > 0) + ? dividendEvents.First().PayDate.Value : unwindData.ValueDate; + dividendCashId = AddClientCashInCashOut(td, Convert.ToDouble(-unwindData.SwapDividendPnl), ClientCashInCashOut.系统操作_互换, dividendPayDate); +} + +// 保留 clientCashId 给 swap_event(取最后一条非0,与原行为一致) +int clientCashId = dividendCashId != 0 ? dividendCashId : (premiumCashId != 0 ? premiumCashId : interestCashId); +``` + +然后在 flow_event 赋值处按腿类型设 `ClientCashId`: + +```csharp +// SwapEodPositionService.cs:536-555(flowEvents 是利息明细腿,指向利息资金记录) +if (flowEvents != null) +{ + flowEvents.ForEach(x => + { + x.EventId = swapEvent.id; + x.ClientCashId = interestCashId; // 补:利息明细腿指向利息汇总资金记录 + DbContext.swap_flow_event.Add(x); + }); + UpdateInitalPostion(flowEvents, td.id); +} +// dividendEvents 是分红明细腿,指向分红资金记录 +if (dividendEvents != null) +{ + dividendEvents.ForEach(x => + { + x.EventId = swapEvent.id; + x.ClientCashId = dividendCashId; // 补:分红明细腿指向分红资金记录 + DbContext.swap_flow_event.Add(x); + }); + UpdateInitalPostion(dividendEvents, td.id); +} +``` + +> ⚠️ 预付金资金记录 `premiumCashId` 没有对应的 flow_event 可挂载(预付金是单独汇总的,无明细腿)。它只能靠 `swap_event.ClientCashId`(当它是最后一条时)或方案 A 删除逻辑里单独处理。**实施时需验证:当只有预付金非0时,`swap_event.ClientCashId` 是否指向预付金那条**(按上面 `clientCashId` 三元表达式,`premiumCashId != 0` 时会取它,✓ 覆盖)。 + +--- + +## 八、如何自测 + +### 自测 1:SQL 验证(最快,纯查询) + +找一笔**当天有手动互换操作**的互换交易,重收盘前后对比资金记录: + +```sql +-- 步骤1:盘前记录手动互换资金记录的 id 快照 +SELECT id, TradeId, HappenDate, Action, Money, State, OptName, OptTime +FROM ClientCashInCashOut +WHERE TradeId = <手动互换过的交易ID> + AND Action = '系统操作-互换' +ORDER BY id; +-- 记下这些 id(比如 id 列表 = 1001, 1002) + +-- 步骤2:对该交易日执行重收盘(前端操作或调 SwapPositionCompose) + +-- 步骤3:盘后再查同样的 id +SELECT id, TradeId, Action, Money +FROM ClientCashInCashOut +WHERE id IN (1001, 1002); -- 替换为步骤1记下的 id +``` + +**判断标准**: +- **修复前(bug)**:步骤3 查不到记录(被 `RemoveRange` 删除)。 +- **修复后(正确)**:步骤3 记录原样存在(id/Money/OptName 不变)。 + +### 自测 2:守恒校验(验证没修过头 → 自动互换仍能清理) + +确保修复后**自动互换的重复资金记录仍被清理**,否则"每次收盘多出一条"老 bug 复发: + +```sql +-- 对一笔纯自动互换交易,连续重收盘 3 次,每次收盘后查记录数 +SELECT COUNT(*) AS cnt +FROM ClientCashInCashOut +WHERE TradeId = <自动互换交易ID> + AND Action IN ('系统操作-互换', '系统操作-预付金返息') + AND HappenDate >= '<收盘日>'; +``` + +**判断**:连跑 3 次后 `cnt` 应**稳定不变**(每次清掉重算),**不应**线性递增(若递增说明自动互换资金漏删,老 bug 复发)。 + +### 自测 3:录制测试(复用已有 golden 模式,可进回归) + +参考本仓库 `UnitTestProject/Modules/SwapModule/SwapDividendGoldenRecordTest.cs` 的录制模式(连真实测试库 `192.168.2.96/glms_yltrs_ylcms`),骨架: + +```csharp +[Ignore] // 有写副作用,标 Ignore 不进 CI;手动跑 +[TestCategory("DBRecording")] +public void ReEod_ShouldNotDeleteManualSwapCashRecord() +{ + int tradeId = <有手动互换的交易ID>; + DateTime settleDate = <收盘日>; + + using var ctx = DbContextFactory.GetYLDbContext(); + + // 盘前快照:手动互换资金记录 id + var manualCashIds = ctx.ClientCashInCashOut + .Where(x => x.TradeId == tradeId + && x.Action == ClientCashInCashOut.系统操作_互换 + && x.HappenDate >= settleDate) + .Select(x => x.id).ToList(); + Console.WriteLine($"盘前手动互换资金记录数: {manualCashIds.Count}"); + + // 触发重收盘 + var service = new SwapEodPositionService(userInfo); + service.SwapPositionCompose(settleDate, preSettleDate, new List{ clientId }); + + // 盘后验证:手动互换记录必须原样保留 + var survivors = ctx.ClientCashInCashOut + .Where(x => manualCashIds.Contains(x.id)).ToList(); + Assert.AreEqual(manualCashIds.Count, survivors.Count, + "手动互换资金记录不应被重收盘删除"); +} +``` + +--- + +## 九、团队决策问题 + +1. **选哪个方案?** 推荐方案 A(最小改动+治本),但需先确认 `swap_flow_event.ClientCashId` 在自动互换路径的赋值完整性。方案 B 需数据库迁移,方案 C 适合长期。 + +2. **历史被误删的数据怎么办?** 若生产已发生"手动互换资金记录被重收盘删除",是否需要从 `clientcashincashout_history`(`YLContext.cs:127`)或备份恢复?需业务确认影响范围。 + +3. **是否补单测兜底?** 当前 Swap 模块缺少"重收盘不误删手动数据"的单测,建议补自测 3 的录制测试进回归,防止 `44e89726` 类问题复发。 + +--- + +## 附录:关键代码位置索引 + +| 项 | 文件:行号 | +|----|----------| +| 删除逻辑(bug 所在)| `SwapTradeBaseService.cs:374`(ClearSwapPositions),第 398-409 行 | +| 重收盘调用入口 | `SwapEodPositionService.cs:94`(SwapPositionCompose,`removeEventTyps={自动互换}`, `delAfter=true`)| +| 资金记录生成(手动互换)| `SwapDealService.cs:1471`(SwapIncome)/ `:1519`(ApproveSwapTrade)| +| 资金记录生成(自动互换)| `SwapEodPositionService.cs:516`(利息腿)/ `:522`(预付金)/ `:531`(分红)| +| `AddClientCashInCashOut`(不设来源标记)| `SwapTradeBaseService.cs:285-318` | +| `ClientCashInCashOut` 实体(无来源字段)| `ClientCashInCashOut.cs:232` | +| 引入 bug 的提交 | `44e89726`(2026-05-14,把 `系统操作_互换` 加进删除 Action 列表)| +| 安全的对照基线 | `5f97909f`(2026-04-29,按 ClientCashId 精准删除)|