添加窗口任务栏功能，添加窗口的管理功能

Runtime/Form/Controllers/UITitleBar.cs

@@ -12,21 +12,23 @@ namespace XericUI.Form
 {
     /// <summary>
     /// 窗口标题栏 — 独立子组件，挂载在 UIFormController 的子对象上。
-    /// Start 时向上查找父级 UIFormController，绑定按钮事件到其公开 API。
-    /// 与窗口完全解耦：Controller 不关心标题栏是否存在。
+    /// Start 时向上查找父级 UIFormController，绑定按钮/Toggle 事件到其公开 API。
     /// </summary>
     [AddComponentMenu("Xeric UI Vessel/Form/UI Title Bar")]
     public class UITitleBar : MonoBehaviour, IBeginDragHandler, IDragHandler, IEndDragHandler
     {
         [Header("控件引用")]
+        [SerializeField, Tooltip("窗口图标")]
+        private Image m_IconImage;
+
         [SerializeField, Tooltip("标题文本")]
         private UI_Text m_TitleText;
 
         [SerializeField, Tooltip("关闭按钮")]
         private Button m_CloseButton;
 
-        [SerializeField, Tooltip("最大化按钮")]
-        private Button m_MaximizeButton;
+        [SerializeField, Tooltip("最大化 Toggle（isOn=全屏）")]
+        private Toggle m_MaximizeToggle;
 
         [SerializeField, Tooltip("最小化按钮")]
         private Button m_MinimizeButton;
@@ -57,9 +59,25 @@ namespace XericUI.Form
         {
             if (_controller == null) return;
 
-            // 实时同步标题（可能由外部修改）
             if (m_TitleText != null && m_TitleText.text != _controller.WindowTitle)
                 m_TitleText.text = _controller.WindowTitle;
+
+            // 同步最大化 Toggle 状态
+            if (m_MaximizeToggle != null)
+            {
+                bool maxed = _controller.IsMaximized;
+                if (m_MaximizeToggle.isOn != maxed)
+                    m_MaximizeToggle.SetIsOnWithoutNotify(maxed);
+            }
+
+            // 同步图标
+            if (m_IconImage != null && _controller.Entry != null)
+            {
+                if (_controller.Entry.Icon != null && m_IconImage.sprite != _controller.Entry.Icon)
+                    m_IconImage.sprite = _controller.Entry.Icon;
+                if (m_IconImage.color != _controller.Entry.TintColor)
+                    m_IconImage.color = _controller.Entry.TintColor;
+            }
         }
 
         #region 事件绑定
@@ -69,8 +87,8 @@ namespace XericUI.Form
             if (m_CloseButton != null)
                 m_CloseButton.onClick.AddListener(() => _controller.Close());
 
-            if (m_MaximizeButton != null)
-                m_MaximizeButton.onClick.AddListener(() => _controller.ToggleMaximize());
+            if (m_MaximizeToggle != null)
+                m_MaximizeToggle.onValueChanged.AddListener(_ => _controller.ToggleMaximize());
 
             if (m_MinimizeButton != null)
                 m_MinimizeButton.onClick.AddListener(() => _controller.Minimize());
@@ -119,11 +137,21 @@ namespace XericUI.Form
             if (m_TitleText != null)
                 m_TitleText.text = _controller.WindowTitle;
 
+            if (m_MaximizeToggle != null)
+                m_MaximizeToggle.isOn = _controller.IsMaximized;
+
             if (m_AutoSnapToggle != null)
                 m_AutoSnapToggle.isOn = _controller.AutoSnapEnabled;
 
             if (m_AutoHideToggle != null)
                 m_AutoHideToggle.isOn = _controller.AutoHideEnabled;
+
+            // 图标
+            if (m_IconImage != null && _controller.Entry != null && _controller.Entry.Icon != null)
+            {
+                m_IconImage.sprite = _controller.Entry.Icon;
+                m_IconImage.color = _controller.Entry.TintColor;
+            }
         }
 
         #endregion