重构

unity/Assets/UI/DamageFlashOverlay.cs

@@ -1,6 +1,7 @@
 using UnityEngine;
 using UnityEngine.UI;
 using IndianOceanAssets.Engine2_5D;
+using Architecture.Core;
 
 namespace GameFramework
 {
@@ -27,15 +28,32 @@ namespace GameFramework
         private float _currentAlpha;
         private bool _isFlashing;
 
+        [Header("SO 事件通道（替代 static HealthSystem.onPlayerDamaged 事件）")]
+        [SerializeField] private GameEvent onPlayerDamagedEvent;
+
+        private void OnEnable()
+        {
+            if (onPlayerDamagedEvent == null)
+                Debug.LogWarning("[DamageFlashOverlay] onPlayerDamagedEvent 未接线！请在场景中预置已接线的 DamageFlashOverlay 实例，否则受击不闪红。", this);
+            else
+                onPlayerDamagedEvent.Register(OnPlayerDamaged);
+        }
+
+        private void OnDisable()
+        {
+            if (onPlayerDamagedEvent != null)
+                onPlayerDamagedEvent.Unregister(OnPlayerDamaged);
+        }
+
+        private void OnValidate()
+        {
+            if (onPlayerDamagedEvent == null)
+                Debug.LogWarning($"[DamageFlashOverlay] On Player Damaged Event 未接线（{gameObject.name}）。受击泛红不会出现。", this);
+        }
+
         private void Start()
         {
             CreateOverlay();
-            HealthSystem.onPlayerDamaged += OnPlayerDamaged;
-        }
-
-        private void OnDestroy()
-        {
-            HealthSystem.onPlayerDamaged -= OnPlayerDamaged;
         }
 
         private void Update()