feat: 报告显示Per-unit发射数 + 事件标明火力单元

- 五、我方部署: 从实际发射事件统计每个火力单元发射数（非想定数据）
- 六、事件时序: 新增"火力单元"列，标注每发隶属哪个单元
- PlatformId→火力单元映射复用（去重）

data/default_fireunits.json

@@ -1,63 +0,0 @@
-[
-  {
-    "Id": "ground-standard",
-    "Name": "标准地基火力单元",
-    "PlatformType": 1,
-    "GunCount": 4,
-    "ChannelsPerGun": 4,
-    "ChannelInterval": 1.0,
-    "Cooldown": 5.0,
-    "AmmoChangeTime": 30.0,
-    "MuzzleVelocity": 800.0,
-    "AmmoTypes": [0, 1],
-    "RadarRange": 15000.0,
-    "EORange": 8000.0,
-    "IRRange": 5000.0
-  },
-  {
-    "Id": "ground-light",
-    "Name": "轻型地基火力单元",
-    "PlatformType": 1,
-    "GunCount": 2,
-    "ChannelsPerGun": 4,
-    "ChannelInterval": 1.0,
-    "Cooldown": 5.0,
-    "AmmoChangeTime": 30.0,
-    "MuzzleVelocity": 800.0,
-    "AmmoTypes": [0, 1],
-    "RadarRange": 10000.0,
-    "EORange": 6000.0,
-    "IRRange": 3000.0
-  },
-  {
-    "Id": "ground-heavy",
-    "Name": "重型地基火力单元",
-    "PlatformType": 1,
-    "GunCount": 6,
-    "ChannelsPerGun": 4,
-    "ChannelInterval": 1.0,
-    "Cooldown": 5.0,
-    "AmmoChangeTime": 30.0,
-    "MuzzleVelocity": 600.0,
-    "AmmoTypes": [0, 1, 2],
-    "RadarRange": 20000.0,
-    "EORange": 10000.0,
-    "IRRange": 6000.0
-  },
-  {
-    "Id": "air-standard",
-    "Name": "标准空基火力单元",
-    "PlatformType": 0,
-    "GunCount": 1,
-    "ChannelsPerGun": 8,
-    "ChannelInterval": 1.0,
-    "Cooldown": 5.0,
-    "AmmoChangeTime": 30.0,
-    "CruiseSpeed": 55.0,
-    "ReleaseAltitude": 1500.0,
-    "AmmoTypes": [0, 1],
-    "RadarRange": 0.0,
-    "EORange": 12000.0,
-    "IRRange": 8000.0
-  }
-]

src/CounterDrone.Core/DefaultFireUnits.cs

@@ -1,6 +1,4 @@
 using System.Collections.Generic;
-using System.Text.Json;
-using CounterDrone.Core.Models;
 
 namespace CounterDrone.Core
 {

src/CounterDrone.Core/Services/ReportGenerator.cs

@@ -86,24 +86,47 @@ namespace CounterDrone.Core.Services
                 sb.AppendLine();
             }
 
+            // 构建 PlatformId → 火力单元 映射（去重，五和六共用）
+            var platToEquip = new Dictionary<string, int>();
+            var unitLaunchCounts = new Dictionary<int, int>();
+            int platIdx = 1, unitNum = 0;
+            for (int ei = 0; ei < config.Equipment.Count; ei++)
+            {
+                var eq = config.Equipment[ei];
+                if (eq.EquipmentRole != (int)EquipmentRole.LaunchPlatform) continue;
+                int channels = (eq.GunCount ?? 1) * (eq.ChannelsPerGun ?? 1);
+                for (int j = 0; j < eq.Quantity; j++)
+                {
+                    unitNum++;
+                    for (int c = 0; c < channels; c++)
+                        platToEquip[$"plat_{platIdx++}"] = unitNum;
+                }
+            }
+            foreach (var e in events.Where(e => e.Type == SimEventType.MunitionLaunched))
+            {
+                if (platToEquip.TryGetValue(e.SourceId, out var u))
+                    unitLaunchCounts[u] = unitLaunchCounts.GetValueOrDefault(u, 0) + 1;
+            }
+
             // === 五、我方部署 ===
             sb.AppendLine("## 五、我方部署");
             sb.AppendLine();
-            sb.AppendLine($"| 装备 | 数量 |");
+            sb.AppendLine($"| 火力单元 | 发射数 |");
             sb.AppendLine($"|------|------|");
-            sb.AppendLine($"| 发射平台 | {platforms.Sum(p => p.Quantity)} 台 |");
+            foreach (var kv in unitLaunchCounts.OrderBy(kv => kv.Key))
-            sb.AppendLine($"| 云团位置 | ({config.Cloud.PositionX:F0}, {config.Cloud.PositionY:F0}, {config.Cloud.PositionZ:F0}) |");
+                sb.AppendLine($"| #{kv.Key} | {kv.Value} |");
-            sb.AppendLine($"| 释放高度 | {config.Cloud.DisperseHeight:F0} m |");
             sb.AppendLine();
 
             // === 六、事件时序 ===
             sb.AppendLine("## 六、事件时序");
             sb.AppendLine();
-            sb.AppendLine("| 时间(s) | 事件 | 详情 |");
+            sb.AppendLine("| 时间(s) | 事件 | 详情 | 火力单元 |");
-            sb.AppendLine("|---------|------|------|");
+            sb.AppendLine("|---------|------|------|:------:|");
             int munitionIdx = 0, cloudIdx = 0;
             foreach (var e in events.OrderBy(e => e.OccurredAt))
             {
+                string unitCell = e.Type == SimEventType.MunitionLaunched && platToEquip.TryGetValue(e.SourceId, out var u)
+                    ? $"#{u}" : "-";
                 var desc = e.Type switch
                 {
                     SimEventType.MunitionLaunched => $"第 {++munitionIdx} 发",
@@ -114,7 +137,7 @@ namespace CounterDrone.Core.Services
                     SimEventType.SimulationEnd => "仿真结束",
                     _ => e.Description,
                 };
-                sb.AppendLine($"| {e.OccurredAt:F1} | {TranslateEvent(e.Type)} | {desc} |");
+                sb.AppendLine($"| {e.OccurredAt:F1} | {TranslateEvent(e.Type)} | {desc} | {unitCell} |");
             }
             sb.AppendLine();