chore():整理了一下文件夹和玩家的血量逻辑

Assets/Script/Gameplay/UI/PlayerHpViewer.cs

@@ -16,17 +16,20 @@ namespace UI
             ControllerLocator.Instance.TryGetWait<PlayerController>(OnGet);
         }
 
-        private void Update()
-        {
-            if (_playerController != null)
-            {
-                hpText.text = "HP: " +  _playerController.CurrentHealth;
-            }
-        }
-
         private void OnGet(PlayerController playerController)
         {
             _playerController = playerController;
+            _playerController.OnHealthChanged += UpdateHpText;
+        }
+
+        private void UpdateHpText(int currentHealth)
+        {
+            hpText.text = "HP: " +  currentHealth;
+        }
+
+        private void OnDestroy()
+        {
+            _playerController.OnHealthChanged -= UpdateHpText;
         }
     }
 }