Phase 7: TTL清理 + 边界测试(空部署/强风/超长航路), 122测试9秒完成

src/CounterDrone.Core/Simulation/FrameDataStore.cs

@@ -1,3 +1,4 @@
+using System;
 using System.Collections.Generic;
 using System.IO;
 using CounterDrone.Core.Models;
@@ -8,6 +9,8 @@ namespace CounterDrone.Core.Simulation
     public class FrameDataStore
     {
         private readonly IPathProvider _paths;
+        /// <summary>帧数据保留天数，默认 180 天（6 个月）</summary>
+        public int RetentionDays { get; set; } = 180;
 
         public FrameDataStore(IPathProvider paths)
         {
@@ -58,5 +61,28 @@ namespace CounterDrone.Core.Simulation
             var dbPath = Path.Combine(_paths.GetFramesDir(), $"{taskId}.db");
             if (File.Exists(dbPath)) File.Delete(dbPath);
         }
+
+        /// <summary>清理过期的帧数据库文件</summary>
+        /// <returns>被删除的文件数量</returns>
+        public int CleanupExpired()
+        {
+            var dir = _paths.GetFramesDir();
+            if (!Directory.Exists(dir)) return 0;
+
+            var cutoff = DateTime.Now.AddDays(-RetentionDays);
+            var deleted = 0;
+
+            foreach (var file in Directory.GetFiles(dir, "*.db"))
+            {
+                var creationTime = File.GetCreationTime(file);
+                if (creationTime < cutoff)
+                {
+                    File.Delete(file);
+                    deleted++;
+                }
+            }
+
+            return deleted;
+        }
     }
 }

test/reports/喷气拦截_20260611_083136.md

@@ -0,0 +1,47 @@
+# 仿真评估报告
+
+**任务名称**：喷气拦截
+**任务编号**：SIM-20260611-004
+**仿真耗时**：106.4 秒
+
+## 一、仿真前 — 我方配置
+
+| 配置项 | 值 |
+|--------|-----|
+| 目标数量 | 1 |
+| 发射平台 | 6 台 |
+| 探测设备 | 1 台 |
+| 气溶胶类型 | ActiveMaterial |
+
+## 二、仿真中 — 关键事件时序
+
+| 时间(s) | 事件 | 描述 |
+|---------|------|------|
+| 92.2 | MunitionLaunched | 计划发射 mun_1 |
+| 92.2 | MunitionLaunched | 计划发射 mun_2 |
+| 92.2 | MunitionLaunched | 计划发射 mun_3 |
+| 92.2 | MunitionLaunched | 计划发射 mun_4 |
+| 92.2 | MunitionLaunched | 计划发射 mun_5 |
+| 92.2 | MunitionLaunched | 计划发射 mun_6 |
+| 101.8 | CloudGenerated | 云团生成 |
+| 101.8 | CloudGenerated | 云团生成 |
+| 101.8 | CloudGenerated | 云团生成 |
+| 101.8 | CloudGenerated | 云团生成 |
+| 101.8 | CloudGenerated | 云团生成 |
+| 101.8 | CloudGenerated | 云团生成 |
+| 106.4 | DroneDestroyed | 无人机 drone_1 被摧毁 |
+| 106.4 | SimulationEnd |  |
+
+## 三、仿真后 — 数据统计
+
+| 统计项 | 值 |
+|--------|-----|
+| 无人机总数 | 1 |
+| 被摧毁 | 1 |
+| 到达目标 | 0 |
+| 侵入管控区 | 0 |
+| 弹药发射次数 | 6 |
+| 云团生成次数 | 6 |
+
+**对抗结果**：成功拦截
+

test/reports/喷气拦截_20260611_083213.md

@@ -0,0 +1,47 @@
+# 仿真评估报告
+
+**任务名称**：喷气拦截
+**任务编号**：SIM-20260611-003
+**仿真耗时**：106.4 秒
+
+## 一、仿真前 — 我方配置
+
+| 配置项 | 值 |
+|--------|-----|
+| 目标数量 | 1 |
+| 发射平台 | 6 台 |
+| 探测设备 | 1 台 |
+| 气溶胶类型 | ActiveMaterial |
+
+## 二、仿真中 — 关键事件时序
+
+| 时间(s) | 事件 | 描述 |
+|---------|------|------|
+| 92.2 | MunitionLaunched | 计划发射 mun_1 |
+| 92.2 | MunitionLaunched | 计划发射 mun_2 |
+| 92.2 | MunitionLaunched | 计划发射 mun_3 |
+| 92.2 | MunitionLaunched | 计划发射 mun_4 |
+| 92.2 | MunitionLaunched | 计划发射 mun_5 |
+| 92.2 | MunitionLaunched | 计划发射 mun_6 |
+| 101.8 | CloudGenerated | 云团生成 |
+| 101.8 | CloudGenerated | 云团生成 |
+| 101.8 | CloudGenerated | 云团生成 |
+| 101.8 | CloudGenerated | 云团生成 |
+| 101.8 | CloudGenerated | 云团生成 |
+| 101.8 | CloudGenerated | 云团生成 |
+| 106.4 | DroneDestroyed | 无人机 drone_1 被摧毁 |
+| 106.4 | SimulationEnd |  |
+
+## 三、仿真后 — 数据统计
+
+| 统计项 | 值 |
+|--------|-----|
+| 无人机总数 | 1 |
+| 被摧毁 | 1 |
+| 到达目标 | 0 |
+| 侵入管控区 | 0 |
+| 弹药发射次数 | 6 |
+| 云团生成次数 | 6 |
+
+**对抗结果**：成功拦截
+

test/reports/活塞拦截_20260611_083140.md

@@ -0,0 +1,46 @@
+# 仿真评估报告
+
+**任务名称**：活塞拦截
+**任务编号**：SIM-20260611-041
+**仿真耗时**：185.6 秒
+
+## 一、仿真前 — 我方配置
+
+| 配置项 | 值 |
+|--------|-----|
+| 目标数量 | 1 |
+| 发射平台 | 5 台 |
+| 探测设备 | 1 台 |
+| 气溶胶类型 | InertGas |
+
+## 二、仿真中 — 关键事件时序
+
+| 时间(s) | 事件 | 描述 |
+|---------|------|------|
+| 167.4 | MunitionLaunched | 计划发射 mun_1 |
+| 167.4 | MunitionLaunched | 计划发射 mun_2 |
+| 167.4 | MunitionLaunched | 计划发射 mun_3 |
+| 167.4 | MunitionLaunched | 计划发射 mun_4 |
+| 167.4 | MunitionLaunched | 计划发射 mun_5 |
+| 177.0 | CloudGenerated | 云团生成 |
+| 177.0 | CloudGenerated | 云团生成 |
+| 177.0 | CloudGenerated | 云团生成 |
+| 177.0 | CloudGenerated | 云团生成 |
+| 177.0 | CloudGenerated | 云团生成 |
+| 185.6 | DroneDestroyed | 无人机 drone_1 被摧毁 |
+| 185.6 | DroneDestroyed | 无人机 drone_1 被摧毁 |
+| 185.6 | SimulationEnd |  |
+
+## 三、仿真后 — 数据统计
+
+| 统计项 | 值 |
+|--------|-----|
+| 无人机总数 | 1 |
+| 被摧毁 | 2 |
+| 到达目标 | 0 |
+| 侵入管控区 | 0 |
+| 弹药发射次数 | 5 |
+| 云团生成次数 | 5 |
+
+**对抗结果**：成功拦截
+

test/reports/活塞拦截_20260611_083216.md

@@ -0,0 +1,46 @@
+# 仿真评估报告
+
+**任务名称**：活塞拦截
+**任务编号**：SIM-20260611-041
+**仿真耗时**：185.6 秒
+
+## 一、仿真前 — 我方配置
+
+| 配置项 | 值 |
+|--------|-----|
+| 目标数量 | 1 |
+| 发射平台 | 5 台 |
+| 探测设备 | 1 台 |
+| 气溶胶类型 | InertGas |
+
+## 二、仿真中 — 关键事件时序
+
+| 时间(s) | 事件 | 描述 |
+|---------|------|------|
+| 167.4 | MunitionLaunched | 计划发射 mun_1 |
+| 167.4 | MunitionLaunched | 计划发射 mun_2 |
+| 167.4 | MunitionLaunched | 计划发射 mun_3 |
+| 167.4 | MunitionLaunched | 计划发射 mun_4 |
+| 167.4 | MunitionLaunched | 计划发射 mun_5 |
+| 177.0 | CloudGenerated | 云团生成 |
+| 177.0 | CloudGenerated | 云团生成 |
+| 177.0 | CloudGenerated | 云团生成 |
+| 177.0 | CloudGenerated | 云团生成 |
+| 177.0 | CloudGenerated | 云团生成 |
+| 185.6 | DroneDestroyed | 无人机 drone_1 被摧毁 |
+| 185.6 | DroneDestroyed | 无人机 drone_1 被摧毁 |
+| 185.6 | SimulationEnd |  |
+
+## 三、仿真后 — 数据统计
+
+| 统计项 | 值 |
+|--------|-----|
+| 无人机总数 | 1 |
+| 被摧毁 | 2 |
+| 到达目标 | 0 |
+| 侵入管控区 | 0 |
+| 弹药发射次数 | 5 |
+| 云团生成次数 | 5 |
+
+**对抗结果**：成功拦截
+

test/unit/CounterDrone.Core.Tests/EdgeCaseTests.cs

@@ -0,0 +1,164 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using CounterDrone.Core;
+using CounterDrone.Core.Algorithms;
+using CounterDrone.Core.Models;
+using CounterDrone.Core.Repository;
+using CounterDrone.Core.Services;
+using CounterDrone.Core.Simulation;
+using Xunit;
+
+namespace CounterDrone.Core.Tests
+{
+    /// <summary>边界场景测试</summary>
+    public class EdgeCaseTests : IDisposable
+    {
+        private readonly string _testDir;
+        private readonly IScenarioService _scenario;
+        private readonly SQLite.SQLiteConnection _db;
+        private string _taskId = string.Empty;
+
+        public EdgeCaseTests()
+        {
+            _testDir = Path.Combine(Path.GetTempPath(), $"cd_edge_{Guid.NewGuid():N}");
+            var paths = new TestPathProvider(_testDir);
+            var dbm = new DatabaseManager(paths);
+            _db = dbm.OpenMainDb();
+
+            _db.Insert(new AmmunitionSpec
+            {
+                AerosolType = (int)AerosolType.InertGas, InitialRadius = 50,
+                CoreDensity = 1.0, DispersionRateBase = 5, MaxRadius = 500,
+                MaxDuration = 120, EffectiveConcentration = 0.05,
+            });
+
+            _scenario = new ScenarioService(
+                new SimTaskRepository(_db), new CombatSceneRepository(_db),
+                new ControlZoneRepository(_db), new TargetConfigRepository(_db),
+                new EquipmentDeploymentRepository(_db), new CloudDispersalRepository(_db),
+                new RoutePlanRepository(_db), new WaypointRepository(_db));
+        }
+
+        public void Dispose()
+        {
+            _db?.Close();
+            if (Directory.Exists(_testDir)) Directory.Delete(_testDir, true);
+        }
+
+        [Fact]
+        public void EmptyDeployment_EngineRunsWithoutCrash()
+        {
+            var task = _scenario.CreateTask("空部署", "");
+            _taskId = task.Id;
+
+            _scenario.SaveScene(_taskId, new CombatScene { WindSpeed = 0 });
+            _scenario.SaveTarget(_taskId, new TargetConfig
+            {
+                TargetType = (int)TargetType.Piston, Quantity = 1,
+                TypicalSpeed = 100, TypicalAltitude = 300,
+            });
+            _scenario.SaveDeployment(_taskId, new List<EquipmentDeployment>());
+            _scenario.SaveCloudDispersal(_taskId, new CloudDispersal());
+            _scenario.SaveRoute(_taskId, new RoutePlan { FormationMode = (int)FormationMode.Single },
+                new List<Waypoint>
+                {
+                    new Waypoint { PosX = 0, PosY = 300, PosZ = 0 },
+                    new Waypoint { PosX = 1000, PosY = 300, PosZ = 0 },
+                });
+
+            var engine = new SimulationEngine(_scenario, new FrameDataStore(new TestPathProvider(_testDir)),
+                new DamageModelRouter(), new TestPathProvider(_testDir));
+            engine.Initialize(_taskId);
+            engine.TimeScale = 4f;
+
+            for (int i = 0; i < 500; i++)
+            {
+                var r = engine.Tick(1f / 20f);
+                if (r.State == SimulationState.Completed) break;
+            }
+            engine.Stop();
+
+            Assert.Equal(DroneStatus.ReachedTarget, engine.Drones[0].Status);
+        }
+
+        [Fact]
+        public void ExtremeWind_DroneStillFlies()
+        {
+            var task = _scenario.CreateTask("飓风", "");
+            _taskId = task.Id;
+
+            _scenario.SaveScene(_taskId, new CombatScene
+            {
+                WindSpeed = 30, // 最大风速
+                WindDirection = (int)WindDirection.E,
+            });
+            _scenario.SaveTarget(_taskId, new TargetConfig
+            {
+                TargetType = (int)TargetType.Piston, Quantity = 1,
+                TypicalSpeed = 600, // 高速对抗强风
+            });
+            _scenario.SaveDeployment(_taskId, new List<EquipmentDeployment>());
+            _scenario.SaveCloudDispersal(_taskId, new CloudDispersal());
+            _scenario.SaveRoute(_taskId, new RoutePlan { FormationMode = (int)FormationMode.Single },
+                new List<Waypoint>
+                {
+                    new Waypoint { PosX = 0, PosY = 300, PosZ = 0 },
+                    new Waypoint { PosX = 5000, PosY = 300, PosZ = 0 },
+                });
+
+            var engine = new SimulationEngine(_scenario, new FrameDataStore(new TestPathProvider(_testDir)),
+                new DamageModelRouter(), new TestPathProvider(_testDir));
+            engine.Initialize(_taskId);
+            engine.TimeScale = 4f;
+
+            for (int i = 0; i < 500; i++)
+            {
+                var r = engine.Tick(1f / 20f);
+                if (r.State == SimulationState.Completed) break;
+            }
+            engine.Stop();
+
+            // 强风下应偏移到东方（+X）
+            Assert.True(engine.Drones[0].PosX > 0);
+        }
+
+        [Fact]
+        public void LongRoute_CompletesWithoutError()
+        {
+            var task = _scenario.CreateTask("超长航路", "");
+            _taskId = task.Id;
+
+            _scenario.SaveScene(_taskId, new CombatScene { WindSpeed = 0 });
+            _scenario.SaveTarget(_taskId, new TargetConfig
+            {
+                TargetType = (int)TargetType.HighSpeed, Quantity = 1,
+                TypicalSpeed = 500,
+            });
+            _scenario.SaveDeployment(_taskId, new List<EquipmentDeployment>());
+            _scenario.SaveCloudDispersal(_taskId, new CloudDispersal());
+
+            // 500 km/h, 100km 航程
+            _scenario.SaveRoute(_taskId, new RoutePlan { FormationMode = (int)FormationMode.Single },
+                new List<Waypoint>
+                {
+                    new Waypoint { PosX = 0, PosY = 500, PosZ = 0 },
+                    new Waypoint { PosX = 100000, PosY = 500, PosZ = 0 },
+                });
+
+            var engine = new SimulationEngine(_scenario, new FrameDataStore(new TestPathProvider(_testDir)),
+                new DamageModelRouter(), new TestPathProvider(_testDir));
+            engine.Initialize(_taskId);
+            engine.TimeScale = 4f;
+
+            for (int i = 0; i < 5000; i++)
+            {
+                var r = engine.Tick(1f / 20f);
+                if (r.State == SimulationState.Completed) break;
+            }
+            engine.Stop();
+
+            Assert.Equal(DroneStatus.ReachedTarget, engine.Drones[0].Status);
+        }
+    }
+}

test/unit/CounterDrone.Core.Tests/FrameDataStoreTests.cs

@@ -0,0 +1,72 @@
+using System;
+using System.IO;
+using CounterDrone.Core;
+using CounterDrone.Core.Simulation;
+using Xunit;
+
+namespace CounterDrone.Core.Tests
+{
+    public class FrameDataStoreTests : IDisposable
+    {
+        private readonly string _testDir;
+        private readonly FrameDataStore _store;
+
+        public FrameDataStoreTests()
+        {
+            _testDir = Path.Combine(Path.GetTempPath(), $"cd_frames_{Guid.NewGuid():N}");
+            var paths = new TestPathProvider(_testDir);
+            _store = new FrameDataStore(paths);
+        }
+
+        public void Dispose()
+        {
+            if (Directory.Exists(_testDir)) Directory.Delete(_testDir, true);
+        }
+
+        [Fact]
+        public void CleanupExpired_DeletesOldFiles()
+        {
+            // 设置为 0 天保留，所有文件都是"过期"的
+            _store.RetentionDays = 0;
+
+            // 创建一些假帧数据库
+            var db1 = _store.CreateOrOpen("task_old_1");
+            db1.Close();
+            var db2 = _store.CreateOrOpen("task_old_2");
+            db2.Close();
+
+            var deleted = _store.CleanupExpired();
+            Assert.Equal(2, deleted);
+
+            // 文件应该被删除
+            Assert.False(File.Exists(Path.Combine(_testDir, "frames", "task_old_1.db")));
+            Assert.False(File.Exists(Path.Combine(_testDir, "frames", "task_old_2.db")));
+        }
+
+        [Fact]
+        public void CleanupExpired_KeepsRecentFiles()
+        {
+            _store.RetentionDays = 365; // 保留 1 年
+
+            var db = _store.CreateOrOpen("task_new");
+            db.Close();
+
+            // 手动修改创建时间为"最近"
+            var filePath = Path.Combine(_testDir, "frames", "task_new.db");
+            File.SetCreationTime(filePath, DateTime.Now);
+
+            var deleted = _store.CleanupExpired();
+            Assert.Equal(0, deleted);
+
+            // 文件应该保留
+            Assert.True(File.Exists(filePath));
+        }
+
+        [Fact]
+        public void CleanupExpired_EmptyDir_ReturnsZero()
+        {
+            var deleted = _store.CleanupExpired();
+            Assert.Equal(0, deleted);
+        }
+    }
+}