灯光部分修正

Assets/Scripts/FixSystemNew/Open/ShockSystem.cs

@@ -383,7 +383,8 @@ public class ShockSystem : MonoBehaviour
         yield return new WaitForSeconds(shockFlashDelay);
 
         // 获取ECG波形组件
-        var lightSystem = FixSystemCenter.SystemDic.Get<FixLightSystem>();
+        var screenSystem = FixSystemCenter.SystemDic.Get<ScreenSystem>();
+        var lightSystem = screenSystem?.FixLightSystem;
         var originalWaveType = lightSystem?.GetCurrentWaveType();
 
         flashSequence = DOTween.Sequence();