From 5b168f202e4baf504dedd12e1de285726af991ef Mon Sep 17 00:00:00 2001
From: tian <11429339@qq.com>
Date: Thu, 11 Jun 2026 16:12:56 +0800
Subject: [PATCH] =?UTF-8?q?ReportService=20=E6=B7=BB=E5=8A=A0=20ExportToFi?=
 =?UTF-8?q?le,=20=E9=9B=86=E6=88=90=E6=B5=8B=E8=AF=95=E9=AA=8C=E8=AF=81?=
 =?UTF-8?q?=E6=8A=A5=E5=91=8A=E6=96=87=E4=BB=B6=E8=BE=93=E5=87=BA,=20116?=
 =?UTF-8?q?=E6=B5=8B=E8=AF=955=E7=A7=92=E5=AE=8C=E6=88=90?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../Services/IReportService.cs                |  2 ++
 .../Services/ReportService.cs                 | 18 ++++++++++++++++-
 .../FullPipelineTests.cs                      | 20 ++++++++++++++-----
 .../ReportServiceTests.cs                     |  2 +-
 4 files changed, 35 insertions(+), 7 deletions(-)

diff --git a/src/CounterDrone.Core/Services/IReportService.cs b/src/CounterDrone.Core/Services/IReportService.cs
index b43f160..2af12eb 100644
--- a/src/CounterDrone.Core/Services/IReportService.cs
+++ b/src/CounterDrone.Core/Services/IReportService.cs
@@ -11,5 +11,7 @@ namespace CounterDrone.Core.Services
         SimulationReport GetReport(string id);
         void DeleteReport(string id);
         PagedResult<SimulationReport> SearchReports(string keyword, string? dateFrom, string? dateTo, int page, int pageSize);
+        /// <summary>导出报告为 Markdown 文件，返回文件路径</summary>
+        string ExportToFile(string reportId, string outputDir);
     }
 }
diff --git a/src/CounterDrone.Core/Services/ReportService.cs b/src/CounterDrone.Core/Services/ReportService.cs
index eaf0b9b..7b51475 100644
--- a/src/CounterDrone.Core/Services/ReportService.cs
+++ b/src/CounterDrone.Core/Services/ReportService.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
 using CounterDrone.Core.Models;
 using SQLite;
@@ -11,10 +12,12 @@ namespace CounterDrone.Core.Services
     {
         private readonly SQLiteConnection _db;
         private readonly ReportGenerator _generator = new();
+        private readonly IPathProvider _paths;
 
-        public ReportService(SQLiteConnection db)
+        public ReportService(SQLiteConnection db, IPathProvider paths)
         {
             _db = db;
+            _paths = paths;
         }
 
         public SimulationReport Generate(string taskId, TaskFullConfig config,
@@ -74,5 +77,18 @@ namespace CounterDrone.Core.Services
                 Items = items, TotalCount = total, Page = page, PageSize = pageSize,
             };
         }
+
+        public string ExportToFile(string reportId, string outputDir)
+        {
+            var report = _db.Find<SimulationReport>(reportId);
+            if (report == null) throw new ArgumentException($"报告 {reportId} 不存在");
+
+            Directory.CreateDirectory(outputDir);
+            var safeTime = DateTime.UtcNow.ToString("yyyyMMdd_HHmmss");
+            var fileName = $"{report.TaskName}_{safeTime}.md";
+            var filePath = Path.Combine(outputDir, fileName);
+            File.WriteAllText(filePath, report.Content);
+            return filePath;
+        }
     }
 }
diff --git a/test/unit/CounterDrone.Core.Tests/FullPipelineTests.cs b/test/unit/CounterDrone.Core.Tests/FullPipelineTests.cs
index f820c37..5d09a59 100644
--- a/test/unit/CounterDrone.Core.Tests/FullPipelineTests.cs
+++ b/test/unit/CounterDrone.Core.Tests/FullPipelineTests.cs
@@ -213,6 +213,19 @@ namespace CounterDrone.Core.Tests
             return rec;
         }
 
+        private void VerifyAndExportReport(SimulationEngine eng, DroneEntity drone)
+        {
+            var detail = _scenario.GetTaskDetail(_taskId)!;
+            var report = new ReportGenerator().Generate(detail, eng.Events.ToList(), drone.Status, eng.SimulationTime);
+            Assert.Contains("成功拦截", report);
+            Assert.Contains(detail.Task.Name, report);
+
+            var svc = new ReportService(_mainDb, _paths);
+            var r = svc.Generate(_taskId, detail, eng.Events.ToList(), drone.Status.ToString(), eng.SimulationTime);
+            var path = svc.ExportToFile(r.Id, Path.Combine(_testDir, "reports"));
+            Assert.True(File.Exists(path));
+        }
+
         // ═══════════════════════════════════════════════
         // 场景 1：无防御 — 无人机到达目标
         // ═══════════════════════════════════════════════
@@ -347,6 +360,7 @@ namespace CounterDrone.Core.Tests
             Assert.True(launched > 0, msg);
             Assert.True(cloudsGenerated > 0, msg);
             Assert.True(drone.Status == DroneStatus.Destroyed, msg);
+            VerifyAndExportReport(eng, drone);
         }
 
         // ═══════════════════════════════════════════════
@@ -398,11 +412,7 @@ namespace CounterDrone.Core.Tests
             Assert.True(launched > 0, msg);
             Assert.True(cloudsGenerated > 0, msg);
             Assert.True(drone.Status == DroneStatus.Destroyed, msg);
-
-            var detailJ = _scenario.GetTaskDetail(_taskId)!;
-            var report = new ReportGenerator().Generate(detailJ, eng.Events.ToList(), drone.Status, eng.SimulationTime);
-            Assert.Contains("成功拦截", report);
-            Assert.Contains(detailJ.Task.Name, report);
+            VerifyAndExportReport(eng, drone);
         }
     }
 }
diff --git a/test/unit/CounterDrone.Core.Tests/ReportServiceTests.cs b/test/unit/CounterDrone.Core.Tests/ReportServiceTests.cs
index 592afed..8ce8c3c 100644
--- a/test/unit/CounterDrone.Core.Tests/ReportServiceTests.cs
+++ b/test/unit/CounterDrone.Core.Tests/ReportServiceTests.cs
@@ -23,7 +23,7 @@ namespace CounterDrone.Core.Tests
             var paths = new TestPathProvider(_testDir);
             var dbm = new DatabaseManager(paths);
             _db = dbm.OpenMainDb();
-            _service = new ReportService(_db);
+            _service = new ReportService(_db, paths);
         }
 
         public void Dispose()