diff --git a/Assets/_Game/Scripts/Editor/Enemies/PhysicsPerceptionSystemEditor.cs b/Assets/_Game/Scripts/Editor/Enemies/PhysicsPerceptionSystemEditor.cs
index f92fad8f..c13bf005 100644
--- a/Assets/_Game/Scripts/Editor/Enemies/PhysicsPerceptionSystemEditor.cs
+++ b/Assets/_Game/Scripts/Editor/Enemies/PhysicsPerceptionSystemEditor.cs
@@ -15,10 +15,28 @@ namespace BaseGames.Editor
         private SerializedProperty _slotsProp;
         private readonly List<bool> _foldouts = new List<bool>();
 
+        // 运行时检测结果刷新限频：定频请求重绘(~5Hz)，与游戏帧率解耦。
+        // 否则 OnInspectorGUI 尾部每帧 Repaint 会强制整个多组件 Inspector 以游戏帧率(100+fps)
+        // 重绘 IMGUI（本编辑器逐槽位属性 + 同物体其它自定义编辑器），选中敌人即掉帧。
+        private const double RepaintInterval = 0.2;
+        private double _nextRepaintTime;
+
         private void OnEnable()
         {
             _slotsProp = serializedObject.FindProperty("_slots");
             SyncFoldouts();
+            EditorApplication.update += ThrottledRepaint;
+        }
+
+        private void OnDisable() => EditorApplication.update -= ThrottledRepaint;
+
+        private void ThrottledRepaint()
+        {
+            if (!Application.isPlaying || target == null) return;
+            double t = EditorApplication.timeSinceStartup;
+            if (t < _nextRepaintTime) return;
+            _nextRepaintTime = t + RepaintInterval;
+            Repaint();
         }
 
         private void SyncFoldouts()
@@ -477,7 +495,7 @@ namespace BaseGames.Editor
                 }
                 EditorGUILayout.LabelField(kvp.Key, kvp.Value.Count > 0 ? sb.ToString() : "—");
             }
-            Repaint();
+            // 重绘由 ThrottledRepaint 定频驱动，这里不再每帧 Repaint（否则强制整个 Inspector 满帧重绘）。
         }
 
         /// <summary>