主界面添加，许多bug修复。祝贺黑盒1如期开始

Assets/artworks/selectYourSongFirst/heroes_level_image/heroDetail_informationPanel.prefab

@@ -320,8 +320,8 @@ MonoBehaviour:
   m_MovementType: 1
   m_Elasticity: 0.1
   m_Inertia: 1
-  m_DecelerationRate: 0.135
-  m_ScrollSensitivity: 1
+  m_DecelerationRate: 0.4
+  m_ScrollSensitivity: 100
   m_Viewport: {fileID: 3601713102362192618}
   m_HorizontalScrollbar: {fileID: 698007964763496538}
   m_VerticalScrollbar: {fileID: 1209094107894937135}

Assets/artworks/selectYourSongFirst/heroes_level_image/roleCard_prefabController.cs

@@ -1,6 +1,7 @@
-using UnityEngine;
+using UnityEngine;
 using UnityEngine.UI;
 using UnityEngine.EventSystems;
+using DG.Tweening;
 
 public class roleCard_prefabController : MonoBehaviour, IDropHandler, IBeginDragHandler, IDragHandler, IEndDragHandler, IPointerClickHandler, IPointerEnterHandler, IPointerExitHandler
 {
@@ -8,6 +9,7 @@ public class roleCard_prefabController : MonoBehaviour, IDropHandler, IBeginDrag
     public Image roleCard_heroProfile;
     public Text roleCard_heroName;
     public Image roleCard_bottomImage;
+    public Image boarder_img;
     public int roleCard_heroID;
     [Header("SO Reference")]
     [SerializeField] public AllyHero_SO heroSO; // Documentation text normalized.
@@ -23,12 +25,40 @@ public class roleCard_prefabController : MonoBehaviour, IDropHandler, IBeginDrag
     // drag helpers
     private Canvas rootCanvas;
     private CanvasGroup canvasGroup;
+    
+    // Selection state tracking
+    private static roleCard_prefabController _currentSelected;
 
     void Start() { rootCanvas = GetComponentInParent<Canvas>(); 
         if (roleCard_heroID > 0 && heroSO == null)
         {
             heroSO = FindAllyHeroSOById(roleCard_heroID);
         }
+
+        // Initialize boarder alpha to 0 (hidden)
+        if (boarder_img != null)
+        {
+            Color c = boarder_img.color;
+            c.a = 0f;
+            boarder_img.color = c;
+        }
+    }
+
+    private void OnDestroy()
+    {
+        if (_currentSelected == this)
+        {
+            _currentSelected = null;
+        }
+    }
+
+    public void SetSelected(bool selected)
+    {
+        if (boarder_img == null) return;
+        
+        float targetAlpha = selected ? 1f : 0f;
+        boarder_img.DOKill();
+        boarder_img.DOFade(targetAlpha, 0.3f);
     }
     void Update() { }
 
@@ -152,6 +182,15 @@ public class roleCard_prefabController : MonoBehaviour, IDropHandler, IBeginDrag
         // left click: load skill cards for this hero (if available)
         if (eventData.button == PointerEventData.InputButton.Left)
         {
+            // Handle visual selection: fade out previous, fade in current
+            if (_currentSelected != null && _currentSelected != this)
+            {
+                _currentSelected.SetSelected(false);
+            }
+            
+            _currentSelected = this;
+            this.SetSelected(true);
+
             if (roleCard_heroID > 0 && loadSkillsSelect.Instance != null)
             {
                 loadSkillsSelect.Instance.LoadSkillsForHero(roleCard_heroID);

Assets/artworks/selectYourSongFirst/heroes_level_image/roleItem_prefab.prefab

@@ -225,6 +225,81 @@ MonoBehaviour:
   m_FillOrigin: 0
   m_UseSpriteMesh: 0
   m_PixelsPerUnitMultiplier: 1
+--- !u!1 &3680495234899352872
+GameObject:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 2577293105028380878}
+  - component: {fileID: 2958198797774627574}
+  - component: {fileID: 2598562773452762772}
+  m_Layer: 0
+  m_Name: roleCard_select
+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!224 &2577293105028380878
+RectTransform:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 3680495234899352872}
+  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_LocalPosition: {x: 0, y: 0, z: 0}
+  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_ConstrainProportionsScale: 1
+  m_Children: []
+  m_Father: {fileID: 4338117946548508397}
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+  m_AnchorMin: {x: 0.5, y: 0.5}
+  m_AnchorMax: {x: 0.5, y: 0.5}
+  m_AnchoredPosition: {x: 0, y: 0}
+  m_SizeDelta: {x: 90, y: 120}
+  m_Pivot: {x: 0.5, y: 0.5}
+--- !u!222 &2958198797774627574
+CanvasRenderer:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 3680495234899352872}
+  m_CullTransparentMesh: 1
+--- !u!114 &2598562773452762772
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 3680495234899352872}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: fe87c0e1cc204ed48ad3b37840f39efc, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  m_Material: {fileID: 0}
+  m_Color: {r: 0.33962262, g: 0.33962262, b: 0.33962262, a: 1}
+  m_RaycastTarget: 1
+  m_RaycastPadding: {x: 0, y: 0, z: 0, w: 0}
+  m_Maskable: 1
+  m_OnCullStateChanged:
+    m_PersistentCalls:
+      m_Calls: []
+  m_Sprite: {fileID: 21300000, guid: 7f3b1220317607e44bbb8f0e1998044a, type: 3}
+  m_Type: 1
+  m_PreserveAspect: 0
+  m_FillCenter: 0
+  m_FillMethod: 4
+  m_FillAmount: 1
+  m_FillClockwise: 1
+  m_FillOrigin: 0
+  m_UseSpriteMesh: 0
+  m_PixelsPerUnitMultiplier: 5
 --- !u!1 &4597467304780993393
 GameObject:
   m_ObjectHideFlags: 0
@@ -338,6 +413,7 @@ RectTransform:
   - {fileID: 4310679903645723474}
   - {fileID: 4390366643510161075}
   - {fileID: 6861905243163497001}
+  - {fileID: 2577293105028380878}
   m_Father: {fileID: 0}
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0.5, y: 0.5}
@@ -360,6 +436,7 @@ MonoBehaviour:
   roleCard_heroProfile: {fileID: 8305320736170272117}
   roleCard_heroName: {fileID: 2207459034629670508}
   roleCard_bottomImage: {fileID: 3496424667454847875}
+  boarder_img: {fileID: 2598562773452762772}
   roleCard_heroID: 0
   heroSO: {fileID: 0}
   bottomImage_colors: