fix():修复场景BUG，人物摔落伤害不对BUG，添加传播控制字段

Assets/Script/Gameplay/Facility/BaseFacilityController.cs

@@ -18,6 +18,7 @@ namespace Script.Gameplay.Facility
         [SerializeField] protected int currentSignalCount = 0;
         [SerializeField] protected string componentName;
         [SerializeField] protected bool isEnableSendSignal = false;
+        [SerializeField] protected bool isEnableDeliverSignal = false;
 
         public virtual bool IsEnableInteract
         {
@@ -109,11 +110,6 @@ namespace Script.Gameplay.Facility
 
         public virtual void OnSignalReceived(bool active, GameObject sender)
         {
-            if (isEnableSendSignal)
-            {
-                SendSignal(active, sender);
-            }
-
             if (active)
             {
                 CurrentNeedSignalCount++;
@@ -127,6 +123,11 @@ namespace Script.Gameplay.Facility
             {
                 return;
             }
+            
+            if (isEnableDeliverSignal)
+            {
+                SendSignal(active, sender);
+            }
             // Implement signal received logic here
         }
 

Assets/Script/Gameplay/Player/PlayerMoveController.cs

@@ -49,6 +49,7 @@ namespace Script.Gameplay.Player
             if (characterController == null)
                 Debug.LogError("PlayerMoveController 需要 CharacterController 组件！");
 
+            lastGroundY = transform.position.y;
             initSpeed = speed;
             playerSound = playerSound != null ? playerSound : GetComponent<AudioSource>();
             if (playerSound == null)
@@ -76,6 +77,7 @@ namespace Script.Gameplay.Player
             // 落地检测
             if (!wasGroundedLastFrame && isCurrentlyGrounded)
             {
+                
                 float fallHeight = lastGroundY - transform.position.y;
                 if (fallHeight > fallDamageThreshold) // 3米为伤害阈值，可调整
                 {