diff --git a/src/CounterDrone.Core/Algorithms/AlgorithmTypes.cs b/src/CounterDrone.Core/Algorithms/AlgorithmTypes.cs
index dd89239..4d63de8 100644
--- a/src/CounterDrone.Core/Algorithms/AlgorithmTypes.cs
+++ b/src/CounterDrone.Core/Algorithms/AlgorithmTypes.cs
@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using CounterDrone.Core;
 using CounterDrone.Core.Models;
@@ -88,12 +88,6 @@ namespace CounterDrone.Core.Algorithms
         }
     }
 
-    /// <summary>三维向量（纯 C#，不依赖 UnityEngine）</summary>
-    public struct Vector3
-    {
-        public float X, Y, Z;
-        public Vector3(float x, float y, float z) { X = x; Y = y; Z = z; }
-    }
 
     /// <summary>粒子渲染参数</summary>
     public class ParticleParams
@@ -137,25 +131,6 @@ namespace CounterDrone.Core.Algorithms
         public List<FireEvent> FireEvents { get; set; } = new();
     }
 
-    /// <summary>探测源（独立探测设备或火力单元自带探测的统一表达）。
-    /// planner 基于探测源估算威胁的最早发现点，而非上帝视角的航路起点。</summary>
-    public class DetectionSource
-    {
-        public Vector3 Position { get; set; }
-        /// <summary>雷达探测距离 m（不受能见度影响）</summary>
-        public float RadarRange { get; set; }
-        /// <summary>光电探测距离 m（受 Visibility 衰减）</summary>
-        public float EORange { get; set; }
-        /// <summary>红外探测距离 m（不受能见度影响）</summary>
-        public float IRRange { get; set; }
-        /// <summary>探测精度 m（位置误差，影响抛撒散布范围）</summary>
-        public float Accuracy { get; set; }
-        public float MinElevation { get; set; } = float.MaxValue;
-        public float MaxElevation { get; set; } = float.MaxValue;
-        public float MinDetectAlt { get; set; } = float.MaxValue;
-        public float MaxDetectAlt { get; set; } = float.MaxValue;
-        public string? ModelId { get; set; }
-    }
 
     /// <summary>规划方案</summary>
     public class DefensePlan
diff --git a/src/CounterDrone.Core/Algorithms/DetectionSource.cs b/src/CounterDrone.Core/Algorithms/DetectionSource.cs
new file mode 100644
index 0000000..9364398
--- /dev/null
+++ b/src/CounterDrone.Core/Algorithms/DetectionSource.cs
@@ -0,0 +1,17 @@
+namespace CounterDrone.Core.Algorithms
+{
+    /// <summary>探测源（独立探测设备或火力单元自带探测能力）</summary>
+    public class DetectionSource
+    {
+        public Vector3 Position { get; set; }
+        public float RadarRange { get; set; }
+        public float EORange { get; set; }
+        public float IRRange { get; set; }
+        public float Accuracy { get; set; }
+        public float MinElevation { get; set; } = float.MaxValue;
+        public float MaxElevation { get; set; } = float.MaxValue;
+        public float MinDetectAlt { get; set; } = float.MaxValue;
+        public float MaxDetectAlt { get; set; } = float.MaxValue;
+        public string? ModelId { get; set; }
+    }
+}
diff --git a/src/CounterDrone.Core/Algorithms/Vector3.cs b/src/CounterDrone.Core/Algorithms/Vector3.cs
new file mode 100644
index 0000000..5c71c83
--- /dev/null
+++ b/src/CounterDrone.Core/Algorithms/Vector3.cs
@@ -0,0 +1,9 @@
+namespace CounterDrone.Core.Algorithms
+{
+    /// <summary>三维向量（纯 C#，不依赖 UnityEngine）</summary>
+    public struct Vector3
+    {
+        public float X, Y, Z;
+        public Vector3(float x, float y, float z) { X = x; Y = y; Z = z; }
+    }
+}
diff --git a/src/Unity/Assets/Plugins/CounterDrone.Core/CounterDrone.Core.dll b/src/Unity/Assets/Plugins/CounterDrone.Core/CounterDrone.Core.dll
index d65b7bc..5d9cfa4 100644
Binary files a/src/Unity/Assets/Plugins/CounterDrone.Core/CounterDrone.Core.dll and b/src/Unity/Assets/Plugins/CounterDrone.Core/CounterDrone.Core.dll differ
diff --git a/unity_plugins/CounterDrone.Core.dll b/unity_plugins/CounterDrone.Core.dll
index d65b7bc..5d9cfa4 100644
Binary files a/unity_plugins/CounterDrone.Core.dll and b/unity_plugins/CounterDrone.Core.dll differ