```

feat(WorldHealthBar): 添加技能能量系统并重构血条UI布局

- 新增技能能量相关属性（maxEnergy、currentEnergy）
- 添加能量条UI组件和布局管理
- 实现AddEnergy和ResetEnergy方法支持能量管理
- 调整血条整体布局以容纳能量条
- 移除已废弃的EnemyBaseMove脚本及其元文件
```

Assets/Script/WorldHealthBar.cs

@@ -9,6 +9,13 @@ public class WorldHealthBar : MonoBehaviour
     // 当前生命值，范围会自动限制在 0 到 maxHealth 之间。
     [Min(0f)] public float currentHealth = 100f;
 
+    // 技能能量上限，所有单位默认使用100点。
+    [Header("技能能量")]
+    [Min(1f)] public float maxEnergy = 100f;
+
+    // 当前技能能量，范围会自动限制在 0 到 maxEnergy 之间。
+    [Min(0f)] public float currentEnergy = 0f;
+
     // 血条相对于单位头顶的额外高度。
     [Min(0f)] public float heightOffset = 0.25f;
 
@@ -28,6 +35,12 @@ public class WorldHealthBar : MonoBehaviour
     private const int PixelWidth = 100;
     private const int PixelHeight = 14;
 
+    // 能量条紧贴血条下方，宽度更窄，高度更小。
+    private const int EnergyPixelWidth = 80;
+    private const int EnergyPixelHeight = 8;
+    private const int BarGap = 2;
+    private const int TotalPixelHeight = PixelHeight + BarGap + EnergyPixelHeight;
+
     // 世界空间 Canvas，用来承载血条 UI。
     private Canvas canvas;
 
@@ -37,6 +50,9 @@ public class WorldHealthBar : MonoBehaviour
     // 绿色血量填充 Image。
     private Image fillImage;
 
+    // 金色技能能量填充 Image。
+    private Image energyFillImage;
+
     // 血条相对于单位的本地位置。
     private Vector3 localBarPosition;
 
@@ -54,16 +70,19 @@ public class WorldHealthBar : MonoBehaviour
     {
         maxHealth = Mathf.Max(1f, maxHealth);
         currentHealth = Mathf.Clamp(currentHealth, 0f, maxHealth);
+        maxEnergy = Mathf.Max(1f, maxEnergy);
+        currentEnergy = Mathf.Clamp(currentEnergy, 0f, maxEnergy);
         CalculateLayout();
         CreateBar();
         UpdateFill();
+        UpdateEnergyFill();
     }
 
     // 每帧让血条保持在单位头顶，并朝向主摄像机。
     private void LateUpdate()
     {
         if (barRect == null) return;
-        barRect.localPosition = localBarPosition;
+        barRect.localPosition = GetBarRootPosition();
 
         // 优先使用场景中名称完全为 Main Camera 的摄像机。
         Camera camera = FindMainCamera();
@@ -121,6 +140,32 @@ public class WorldHealthBar : MonoBehaviour
     // 让单位恢复生命值。
     public void Heal(float amount) => SetHealth(currentHealth + amount);
 
+    // 增加技能能量，并返回本次增加后是否达到满能量。
+    public bool AddEnergy(float amount)
+    {
+        if (isDead || amount <= 0f)
+        {
+            return false;
+        }
+
+        float previousEnergy = currentEnergy;
+        currentEnergy = Mathf.Clamp(currentEnergy + amount, 0f, maxEnergy);
+        UpdateEnergyFill();
+        return previousEnergy < maxEnergy && currentEnergy >= maxEnergy;
+    }
+
+    // 清空技能能量并刷新能量条。
+    public void ResetEnergy()
+    {
+        if (isDead)
+        {
+            return;
+        }
+
+        currentEnergy = 0f;
+        UpdateEnergyFill();
+    }
+
     // 处理单位死亡：隐藏模型和血条，播放蓝色向上爆散特效。
     private void Die()
     {
@@ -284,14 +329,15 @@ public class WorldHealthBar : MonoBehaviour
         canvas.sortingOrder = 100;
         barObject.GetComponent<CanvasScaler>().dynamicPixelsPerUnit = 10f;
         barRect = barObject.GetComponent<RectTransform>();
-        barRect.sizeDelta = new Vector2(PixelWidth, PixelHeight);
+        barRect.sizeDelta = new Vector2(PixelWidth, TotalPixelHeight);
         barRect.localScale = Vector3.one * (worldWidth / PixelWidth);
-        barRect.localPosition = localBarPosition;
+        barRect.localPosition = GetBarRootPosition();
 
-        Image background = CreateImage("Border", barObject.transform, RoundedSprite(), borderColor);
+        RectTransform healthRow = CreateRow(barObject.transform, "HealthBar", PixelWidth, PixelHeight, 0);
+        Image background = CreateImage("Border", healthRow, RoundedSprite(), borderColor);
         SetFullRect(background.rectTransform);
 
-        Image inner = CreateImage("Fill", barObject.transform, RoundedSprite(), GetHealthFillColor());
+        Image inner = CreateImage("Fill", healthRow, RoundedSprite(), GetHealthFillColor());
         inner.rectTransform.anchorMin = Vector2.zero;
         inner.rectTransform.anchorMax = Vector2.one;
         inner.rectTransform.offsetMin = new Vector2(2f, 2f);
@@ -300,6 +346,57 @@ public class WorldHealthBar : MonoBehaviour
         inner.fillMethod = Image.FillMethod.Horizontal;
         inner.fillOrigin = 0;
         fillImage = inner;
+
+        RectTransform energyRow = CreateRow(
+            barObject.transform,
+            "EnergyBar",
+            EnergyPixelWidth,
+            EnergyPixelHeight,
+            PixelHeight + BarGap);
+        Image energyBackground = CreateImage("EnergyBorder", energyRow, RoundedSprite(), borderColor);
+        SetFullRect(energyBackground.rectTransform);
+
+        Image energyInner = CreateImage(
+            "EnergyFill",
+            energyRow,
+            RoundedSprite(),
+            GetEnergyFillColor());
+        energyInner.rectTransform.anchorMin = Vector2.zero;
+        energyInner.rectTransform.anchorMax = Vector2.one;
+        energyInner.rectTransform.offsetMin = new Vector2(2f, 1f);
+        energyInner.rectTransform.offsetMax = new Vector2(-2f, -1f);
+        energyInner.type = Image.Type.Filled;
+        energyInner.fillMethod = Image.FillMethod.Horizontal;
+        energyInner.fillOrigin = 0;
+        energyFillImage = energyInner;
+    }
+
+    // 返回整体 Canvas 的位置，使血条中心保持原来的高度。
+    private Vector3 GetBarRootPosition()
+    {
+        float pixelToWorld = worldWidth / PixelWidth;
+        float energyOffset = (TotalPixelHeight - PixelHeight) * 0.5f * pixelToWorld;
+        return localBarPosition - Vector3.up * energyOffset;
+    }
+
+    // 创建一行固定像素高度的世界空间 UI。
+    private static RectTransform CreateRow(
+        Transform parent,
+        string name,
+        int width,
+        int height,
+        int topOffset)
+    {
+        GameObject rowObject = new GameObject(name, typeof(RectTransform));
+        rowObject.transform.SetParent(parent, false);
+
+        RectTransform rowRect = rowObject.GetComponent<RectTransform>();
+        rowRect.anchorMin = new Vector2(0.5f, 1f);
+        rowRect.anchorMax = new Vector2(0.5f, 1f);
+        rowRect.pivot = new Vector2(0.5f, 1f);
+        rowRect.sizeDelta = new Vector2(width, height);
+        rowRect.anchoredPosition = new Vector2(0f, -topOffset);
+        return rowRect;
     }
 
     private Color GetHealthFillColor()
@@ -309,6 +406,11 @@ public class WorldHealthBar : MonoBehaviour
             : new Color(0.1f, 0.8f, 0.18f, 1f);
     }
 
+    private Color GetEnergyFillColor()
+    {
+        return new Color(1f, 0.72f, 0.08f, 1f);
+    }
+
     // 创建一个用于边框或填充的 UI Image。
     private static Image CreateImage(string name, Transform parent, Sprite sprite, Color color)
     {
@@ -338,6 +440,15 @@ public class WorldHealthBar : MonoBehaviour
         }
     }
 
+    // 根据当前技能能量更新金色填充比例。
+    private void UpdateEnergyFill()
+    {
+        if (energyFillImage != null)
+        {
+            energyFillImage.fillAmount = Mathf.Clamp01(currentEnergy / maxEnergy);
+        }
+    }
+
     // 创建并缓存一个带圆角的白色 Sprite，供边框和填充复用。
     private static Sprite RoundedSprite()
     {