修改 icon bar UI

Assets/TcgEngine/Scripts/UI/IconBar.cs

@@ -19,6 +19,10 @@ namespace TcgEngine.UI
         public Image[] icons;
         public Sprite sprite_full;
         public Sprite sprite_empty;
+        
+        [Header("Value Display")]
+        public Text value_text;        // 显示当前法力值数字的文本组件
+        public string value_format = "{0}"; // 文本格式，{0}会被替换为当前值
 
         void Awake()
         {
@@ -46,6 +50,24 @@ namespace TcgEngine.UI
                 icon.sprite = (index < value) ? sprite_full : sprite_empty;
                 index++;
             }
+            
+            // 更新法力值数字文本
+            UpdateValueText();
+        }
+        
+        private void UpdateValueText()
+        {
+            if (value_text != null)
+            {
+                value_text.text = string.Format(value_format, value);
+            }
+        }
+        
+        // 手动设置值并更新文本
+        public void SetValue(int new_value)
+        {
+            value = new_value;
+            UpdateValueText();
         }
 
         public void SetMat(Material mat)