优化技能CD时间

unity/Assets/2.5D Engine/Scripts/Player.cs

@@ -13,7 +13,7 @@ namespace IndianOceanAssets.Engine2_5D
         [Header("Movement")]
         [SerializeField] private float moveSpeed = 5f;         // Speed at which the player moves
         [SerializeField] private float rollForce = 8f;         // Force applied during roll
-        [SerializeField] private float rollCooldown = 1f;      // Cooldown time between rolls
+        [SerializeField] private float rollCooldown = 3f;      // Cooldown time between rolls
 
         private Rigidbody rb;                                  // Rigidbody reference for physics
         private Animator animator;                             // Animator reference for animations

unity/Assets/Scenes/res/door.png.meta

@@ -0,0 +1,133 @@
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unity/Assets/UI/GameHUD.cs

@@ -100,6 +100,20 @@ namespace GameFramework
                 Debug.Log("[GameHUD] 延迟订阅 ScoreManager.onScoreChanged 成功");
             }
 
+            // 延迟查找玩家（GameSpawnManager 可能比 HUD 晚创建玩家）
+            if (_playerHealth == null)
+            {
+                var player = GameObject.FindWithTag("Player");
+                if (player != null)
+                {
+                    _playerHealth = player.GetComponent<HealthSystem>();
+                    _lanternSystem = player.GetComponent<SpiritLanternSystem>();
+                    _echoSystem = player.GetComponent<EchoSystem>();
+                    _playerController = player.GetComponent<PlayerController>();
+                    Debug.Log("[GameHUD] 延迟找到玩家，已绑定组件");
+                }
+            }
+
             UpdateLifeIcons();
             UpdateSkillCooldowns();
         }

unity/Assets/eco/EchoSystem.cs

@@ -52,7 +52,7 @@ namespace IndianOceanAssets.Engine2_5D
 
         [Header("冷却")]
         [Tooltip("回声冷却时间（秒）")]
-        [SerializeField] private float cooldown = 2f;
+        [SerializeField] private float cooldown = 3f;
 
         // 全局 shader 属性 ID（通过 Shader.SetGlobalX 设置，所有描边精灵共享）
         private static readonly int EchoCenterID           = Shader.PropertyToID("_EchoCenter");

unity/Assets/eco/SpiritLanternSystem.cs

@@ -22,7 +22,7 @@ namespace IndianOceanAssets.Engine2_5D
 
         [Header("冷却")]
         [Tooltip("放置灵灯的冷却时间（秒）")]
-        [SerializeField] private float cooldown = 3f;
+        [SerializeField] private float cooldown = 5f;
 
         [Header("灵灯预制体")]
         [SerializeField] private GameObject lanternPrefab;