diff --git a/ProjectNLD/Assets/Art_Out/UI/Prefab/BorderDefenseSupport/UI_BorderDefenseSupport.prefab b/ProjectNLD/Assets/Art_Out/UI/Prefab/BorderDefenseSupport/UI_BorderDefenseSupport.prefab
index 3184aff9394..92e2cde2b82 100644
--- a/ProjectNLD/Assets/Art_Out/UI/Prefab/BorderDefenseSupport/UI_BorderDefenseSupport.prefab
+++ b/ProjectNLD/Assets/Art_Out/UI/Prefab/BorderDefenseSupport/UI_BorderDefenseSupport.prefab
@@ -3122,7 +3122,8 @@ MonoBehaviour:
     m_PostInfinity: 2
     m_RotationOrder: 4
   excludeAlphaRoots:
-  - {fileID: 4044137556368593417}
+  - root: {fileID: 6214088998326444255}
+    canvasGroupFade: 1
 --- !u!1 &3682885418409460412
 GameObject:
   m_ObjectHideFlags: 0
diff --git a/ProjectNLD/Assets/Art_Out/UI/Prefab/Camp/UI_Encyclopedia.prefab b/ProjectNLD/Assets/Art_Out/UI/Prefab/Camp/UI_Encyclopedia.prefab
index c4ae5fe3af6..45c354fc06e 100644
--- a/ProjectNLD/Assets/Art_Out/UI/Prefab/Camp/UI_Encyclopedia.prefab
+++ b/ProjectNLD/Assets/Art_Out/UI/Prefab/Camp/UI_Encyclopedia.prefab
@@ -1496,8 +1496,8 @@ MonoBehaviour:
   m_TargetGraphic: {fileID: 422689078839839864}
   m_HandleRect: {fileID: 1996466272081860649}
   m_Direction: 2
-  m_Value: 0.9999253
-  m_Size: 0.32036763
+  m_Value: 0.99647784
+  m_Size: 0.98556924
   m_NumberOfSteps: 0
   m_OnValueChanged:
     m_PersistentCalls:
@@ -4098,8 +4098,8 @@ MonoBehaviour:
   m_TargetGraphic: {fileID: 2990743840472524351}
   m_HandleRect: {fileID: 724326926352012884}
   m_Direction: 2
-  m_Value: 0.99980855
-  m_Size: 0.41623282
+  m_Value: 0.9799981
+  m_Size: 0.9944131
   m_NumberOfSteps: 0
   m_OnValueChanged:
     m_PersistentCalls:
@@ -4564,7 +4564,8 @@ MonoBehaviour:
     m_PostInfinity: 2
     m_RotationOrder: 4
   excludeAlphaRoots:
-  - {fileID: 3948447934287971886}
+  - root: {fileID: 3948447934287971886}
+    canvasGroupFade: 1
 --- !u!1 &8573013733800426889
 GameObject:
   m_ObjectHideFlags: 0
diff --git a/ProjectNLD/Assets/Art_Out/UI/Prefab/Train/UI_TrainingPanel_New.prefab b/ProjectNLD/Assets/Art_Out/UI/Prefab/Train/UI_TrainingPanel_New.prefab
index 2ad88c49cb6..73630a1508d 100644
--- a/ProjectNLD/Assets/Art_Out/UI/Prefab/Train/UI_TrainingPanel_New.prefab
+++ b/ProjectNLD/Assets/Art_Out/UI/Prefab/Train/UI_TrainingPanel_New.prefab
@@ -1022,7 +1022,7 @@ GameObject:
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0
   m_StaticEditorFlags: 0
-  m_IsActive: 1
+  m_IsActive: 0
 --- !u!224 &1421009597845883921
 RectTransform:
   m_ObjectHideFlags: 0
@@ -6241,7 +6241,7 @@ RectTransform:
   m_Father: {fileID: 2652922614850330198}
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0, y: 0}
-  m_AnchorMax: {x: 0, y: 0}
+  m_AnchorMax: {x: 1, y: 1}
   m_AnchoredPosition: {x: 0, y: 0.6719971}
   m_SizeDelta: {x: 0, y: -1.3379974}
   m_Pivot: {x: 0.5, y: 0.5}
@@ -8139,7 +8139,8 @@ MonoBehaviour:
     m_PostInfinity: 2
     m_RotationOrder: 4
   excludeAlphaRoots:
-  - {fileID: 4459553860173251564}
+  - root: {fileID: 8139542802305275716}
+    canvasGroupFade: 1
 --- !u!1 &9000638637982704173
 GameObject:
   m_ObjectHideFlags: 0
diff --git a/ProjectNLD/Assets/Code/Scripts/UI/Tween/UIMotionTween.cs b/ProjectNLD/Assets/Code/Scripts/UI/Tween/UIMotionTween.cs
index 5cd163b74e9..d569db48ec2 100644
--- a/ProjectNLD/Assets/Code/Scripts/UI/Tween/UIMotionTween.cs
+++ b/ProjectNLD/Assets/Code/Scripts/UI/Tween/UIMotionTween.cs
@@ -4,6 +4,7 @@
 // - 渐变：另一条 AnimationCurve 驱动当前 GameObject 下所有 Graphic 的 alpha
 // 两条动画可独立启用，共用同一个时长和播放控制。
 
+using System;
 using System.Collections.Generic;
 using UnityEngine;
 using UnityEngine.UI;
@@ -12,6 +13,15 @@ namespace NLD.UI
 {
     public class UIMotionTween : MonoBehaviour
     {
+        [Serializable]
+        public class ExcludeAlphaRootEntry
+        {
+            public GameObject root;
+
+            [Tooltip("勾选后该根节点通过 CanvasGroup.alpha 参与渐变，其子级 Graphic 不走逐组件渐变")]
+            public bool canvasGroupFade;
+        }
+
         // ── 通用设置 ──────────────────────────────────────────────────
         [Header("通用")]
         [Tooltip("动画总时长（秒）")]
@@ -48,9 +58,9 @@ namespace NLD.UI
         public AnimationCurve fadeCurve = AnimationCurve.EaseInOut(0f, 0f, 1f, 1f);
 
         [Tooltip("不参与透明度渐变的根节点：自身及子物体上的 Graphic 均不随动画改 alpha，\n" +
-                 "也不参与「初始透明」与 OnDisable 时的清零。")]
+                 "也不参与「初始透明」与 OnDisable 时的清零；勾选 canvasGroupFade 的项改由 CanvasGroup 渐变。")]
         [SerializeField]
-        private List<GameObject> excludeAlphaRoots = new List<GameObject>();
+        private List<ExcludeAlphaRootEntry> excludeAlphaRoots = new List<ExcludeAlphaRootEntry>();
 
         // ── 内部状态 ──────────────────────────────────────────────────
         public bool IsPlaying => _isPlaying;
@@ -65,6 +75,9 @@ namespace NLD.UI
         private readonly List<float>   _originalAlphas = new List<float>();
         private readonly List<Graphic> _graphicsScanBuffer = new List<Graphic>();
 
+        private readonly List<CanvasGroup> _excludeCanvasGroups      = new List<CanvasGroup>();
+        private readonly List<float>       _excludeCanvasGroupAlphas = new List<float>();
+
         // ── 生命周期 ──────────────────────────────────────────────────
         private void Awake()
         {
@@ -175,6 +188,8 @@ namespace NLD.UI
         {
             _graphics.Clear();
             _originalAlphas.Clear();
+            _excludeCanvasGroups.Clear();
+            _excludeCanvasGroupAlphas.Clear();
             _graphicsScanBuffer.Clear();
             GetComponentsInChildren(true, _graphicsScanBuffer);
             foreach (var g in _graphicsScanBuffer)
@@ -184,6 +199,20 @@ namespace NLD.UI
                 _graphics.Add(g);
                 _originalAlphas.Add(g.color.a);
             }
+
+            if (excludeAlphaRoots == null) return;
+            for (int i = 0; i < excludeAlphaRoots.Count; i++)
+            {
+                var entry = excludeAlphaRoots[i];
+                if (entry == null || !entry.canvasGroupFade || entry.root == null) continue;
+
+                var cg = entry.root.GetComponent<CanvasGroup>();
+                if (cg == null)
+                    cg = entry.root.AddComponent<CanvasGroup>();
+
+                _excludeCanvasGroups.Add(cg);
+                _excludeCanvasGroupAlphas.Add(cg.alpha);
+            }
         }
 
         /// <summary>
@@ -193,10 +222,11 @@ namespace NLD.UI
         {
             if (excludeAlphaRoots == null || excludeAlphaRoots.Count == 0) return false;
             var t = graphic.transform;
-            foreach (var root in excludeAlphaRoots)
+            for (int i = 0; i < excludeAlphaRoots.Count; i++)
             {
-                if (root == null) continue;
-                var r = root.transform;
+                var entry = excludeAlphaRoots[i];
+                if (entry == null || entry.root == null) continue;
+                var r = entry.root.transform;
                 if (t == r || t.IsChildOf(r)) return true;
             }
             return false;
@@ -224,6 +254,13 @@ namespace NLD.UI
                 c.a           = progress * _originalAlphas[i];
                 graphic.color = c;
             }
+
+            for (int i = 0; i < _excludeCanvasGroups.Count; i++)
+            {
+                var cg = _excludeCanvasGroups[i];
+                if (cg == null) continue;
+                cg.alpha = progress * _excludeCanvasGroupAlphas[i];
+            }
         }
 
         /// <summary>将所有 Graphic 设置为完全透明。</summary>
@@ -237,6 +274,13 @@ namespace NLD.UI
                 c.a = 0f;
                 graphic.color = c;
             }
+
+            for (int i = 0; i < _excludeCanvasGroups.Count; i++)
+            {
+                var cg = _excludeCanvasGroups[i];
+                if (cg == null) continue;
+                cg.alpha = 0f;
+            }
         }
 
         // 判断该 Graphic 是否应跳过渐变：