Merge branch 'feature/章节管理' into feature/章节管理合入

2026-04-28 15:53:30 +08:00
parent 3bfb77f15e 94d89330dc
commit 166ec647b4
75 changed files with 1510 additions and 103 deletions
@@ -1,8 +1,8 @@
 fileFormatVersion: 2
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+guid: 09d2581fcb827614bba6bf5c3279358e
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+DefaultImporter:
  externalObjects: {}
-  mainObjectFileID: 11400000
  userData: 
  assetBundleName: 
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@@ -0,0 +1,267 @@
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using AibisDream;
+using UnityEditor;
+using UnityEditor.UIElements;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+namespace AibisDream.SystemEditor
+{
+    public class ChapterGraphEditorWindow : EditorWindow
+    {
+        private ChapterGraphView _graphView;
+        private ChapterGraphInspector _inspector;
+        private IMGUIContainer _inspectorContainer;
+
+        private const string RootFolderPrefKey = "AibisDream.ChapterGraph.RootFolder";
+        private const string CurrentFolderPrefKey = "AibisDream.ChapterGraph.CurrentFolder";
+        private string _rootFolder;
+        private string _currentFolder;
+        private DropdownField _folderDropdown;
+        private readonly Dictionary<string, string> _displayToPath = new();
+
+        [MenuItem("Window/Chapter Graph Editor")]
+        public static void ShowWindow()
+        {
+            var window = GetWindow<ChapterGraphEditorWindow>("Chapter Graph Editor");
+            window.minSize = new Vector2(800, 600);
+        }
+
+        private void OnEnable()
+        {
+            if (_graphView == null) return;
+            _graphView.LoadGraph(_currentFolder);
+        }
+
+        private void OnDisable()
+        {
+            if (_graphView != null)
+            {
+                _graphView.OnNodeDeleted -= OnNodeDeleted;
+            }
+            if (_inspector != null)
+            {
+                _inspector.OnColorChanged -= OnNodeColorChanged;
+                _inspector.Destroy();
+            }
+        }
+
+        private void CreateGUI()
+        {
+            // 根容器：纵向排列
+            var root = rootVisualElement;
+            root.style.flexDirection = FlexDirection.Column;
+
+            // 顶部工具栏
+            var toolbar = new Toolbar();
+            toolbar.Add(CreateToolbarButton("Save", OnSaveClicked));
+            toolbar.Add(CreateToolbarButton("Auto Layout", OnAutoLayoutClicked));
+            toolbar.Add(CreateToolbarButton("Validate", OnValidateClicked));
+
+            _rootFolder = EditorPrefs.GetString(RootFolderPrefKey, "Assets/ScriptableObjects/SceneSO");
+
+            _folderDropdown = new DropdownField("路径");
+            _folderDropdown.style.width = 160;
+            _folderDropdown.style.marginLeft = 8;
+            _folderDropdown.style.marginRight = 4;
+            RefreshFolderChoices();
+            _folderDropdown.RegisterValueChangedCallback(OnFolderChanged);
+            toolbar.Add(_folderDropdown);
+
+            var setRootBtn = new Button(OnSetRootFolderClicked) { text = "..." };
+            setRootBtn.style.width = 28;
+            toolbar.Add(setRootBtn);
+
+            toolbar.Add(new ToolbarSpacer() { style = { flexGrow = 1 } });
+            toolbar.Add(CreateToolbarButton("Create Chapter", OnCreateChapterClicked));
+            root.Add(toolbar);
+
+            // 主内容区：横向分栏
+            var mainContainer = new VisualElement();
+            mainContainer.style.flexGrow = 1;
+            mainContainer.style.flexDirection = FlexDirection.Row;
+            mainContainer.style.overflow = Overflow.Hidden;
+
+            // 左侧 Inspector 面板
+            var leftPanel = new VisualElement();
+            leftPanel.style.width = 320;
+            leftPanel.style.minWidth = 200;
+            leftPanel.style.maxWidth = 500;
+            leftPanel.style.flexShrink = 0;
+            leftPanel.style.flexDirection = FlexDirection.Column;
+            leftPanel.style.borderRightWidth = 1;
+            leftPanel.style.borderRightColor = new StyleColor(new Color(0.15f, 0.15f, 0.15f));
+
+            // Inspector 标题
+            var header = new Label("章节属性")
+            {
+                style =
+                {
+                    unityFontStyleAndWeight = FontStyle.Bold,
+                    fontSize = 14,
+                    paddingTop = 8,
+                    paddingBottom = 8,
+                    paddingLeft = 12,
+                    paddingRight = 12,
+                    borderBottomWidth = 1,
+                    borderBottomColor = new StyleColor(new Color(0.15f, 0.15f, 0.15f))
+                }
+            };
+            leftPanel.Add(header);
+
+            // IMGUI Inspector
+            _inspector = new ChapterGraphInspector();
+            _inspectorContainer = new IMGUIContainer(() => _inspector.OnGUI());
+            _inspectorContainer.style.flexGrow = 1;
+            leftPanel.Add(_inspectorContainer);
+
+            mainContainer.Add(leftPanel);
+
+            // 拖拽条
+            var resizer = new VisualElement();
+            resizer.style.width = 5;
+            resizer.style.backgroundColor = new StyleColor(new Color(0.15f, 0.15f, 0.15f));
+            mainContainer.Add(resizer);
+
+            float startWidth = 0;
+            float startMouseX = 0;
+            resizer.RegisterCallback<MouseDownEvent>(evt =>
+            {
+                startWidth = leftPanel.resolvedStyle.width;
+                startMouseX = evt.mousePosition.x;
+                resizer.CaptureMouse();
+                evt.StopPropagation();
+            });
+            resizer.RegisterCallback<MouseMoveEvent>(evt =>
+            {
+                if (!resizer.HasMouseCapture()) return;
+                var delta = evt.mousePosition.x - startMouseX;
+                var newWidth = Mathf.Clamp(startWidth + delta, 200, 600);
+                leftPanel.style.width = newWidth;
+            });
+            resizer.RegisterCallback<MouseUpEvent>(evt =>
+            {
+                if (resizer.HasMouseCapture())
+                    resizer.ReleaseMouse();
+            });
+
+            // 右侧 GraphView
+            _graphView = new ChapterGraphView();
+            _graphView.style.flexGrow = 1;
+            mainContainer.Add(_graphView);
+
+            root.Add(mainContainer);
+
+            // 加载图数据
+            _graphView.LoadGraph(_currentFolder);
+
+            // 选中节点同步到 Inspector
+            _graphView.OnNodeSelected += OnNodeSelected;
+            _graphView.OnNodeDeleted += OnNodeDeleted;
+            _inspector.OnColorChanged += OnNodeColorChanged;
+        }
+
+        private void OnNodeDeleted(TalkSceneSO so)
+        {
+            _inspector?.SetTarget(null);
+            _inspectorContainer?.MarkDirtyRepaint();
+        }
+
+        private void OnNodeColorChanged(TalkSceneSO so)
+        {
+            _graphView?.UpdateNodeColor(so);
+        }
+
+        private Button CreateToolbarButton(string text, System.Action onClick)
+        {
+            var btn = new Button(onClick) { text = text };
+            return btn;
+        }
+
+        private void OnSaveClicked()
+        {
+            AssetDatabase.SaveAssets();
+            EditorUtility.DisplayDialog("保存", "所有资源已保存。", "确定");
+        }
+
+        private void OnAutoLayoutClicked()
+        {
+            _graphView?.AutoLayout();
+        }
+
+        private void OnValidateClicked()
+        {
+            _graphView?.ValidateGraph();
+        }
+
+        private void OnCreateChapterClicked()
+        {
+            var center = new Vector2(position.width / 2f, position.height / 2f);
+            var localPos = _graphView.contentViewContainer.WorldToLocal(center);
+            var defaultFolder = _currentFolder ?? EditorPrefs.GetString(ChapterGraphView.DefaultFolderPrefKey, _rootFolder);
+            _graphView?.CreateChapterNodeAt(localPos, defaultFolder);
+        }
+
+        private void OnNodeSelected(TalkSceneSO so)
+        {
+            _inspector?.SetTarget(so);
+            _inspectorContainer?.MarkDirtyRepaint();
+        }
+
+        private void RefreshFolderChoices()
+        {
+            _displayToPath.Clear();
+            _displayToPath["All"] = null;
+
+            var subFolders = AssetDatabase.GetSubFolders(_rootFolder);
+            foreach (var folder in subFolders)
+            {
+                var name = Path.GetFileName(folder);
+                _displayToPath[name] = folder;
+            }
+
+            var rootHasSO = AssetDatabase.FindAssets("t:TalkSceneSO", new[] { _rootFolder })
+                .Select(g => AssetDatabase.GUIDToAssetPath(g))
+                .Any(path => Path.GetDirectoryName(path)?.Replace('\\', '/') == _rootFolder);
+
+            if (rootHasSO)
+            {
+                _displayToPath["(Root)"] = _rootFolder;
+            }
+
+            _folderDropdown.choices = _displayToPath.Keys.ToList();
+
+            var saved = EditorPrefs.GetString(CurrentFolderPrefKey, "All");
+            _folderDropdown.value = _displayToPath.ContainsKey(saved) ? saved : "All";
+            _currentFolder = _displayToPath.TryGetValue(_folderDropdown.value, out var path) ? path : null;
+        }
+
+        private void OnFolderChanged(ChangeEvent<string> evt)
+        {
+            _currentFolder = _displayToPath.TryGetValue(evt.newValue, out var path) ? path : null;
+            EditorPrefs.SetString(CurrentFolderPrefKey, evt.newValue);
+            _graphView?.LoadGraph(_currentFolder);
+        }
+
+        private void OnSetRootFolderClicked()
+        {
+            var path = EditorUtility.OpenFolderPanel("选择章节根目录", _rootFolder, "");
+            if (string.IsNullOrEmpty(path)) return;
+
+            var absoluteRoot = Application.dataPath.Replace('\\', '/');
+            var selected = path.Replace('\\', '/');
+            if (!selected.StartsWith(absoluteRoot))
+            {
+                EditorUtility.DisplayDialog("错误", "请选择项目 Assets 目录内的文件夹。", "确定");
+                return;
+            }
+
+            _rootFolder = "Assets" + selected.Substring(absoluteRoot.Length);
+            EditorPrefs.SetString(RootFolderPrefKey, _rootFolder);
+            RefreshFolderChoices();
+            _graphView?.LoadGraph(_currentFolder);
+        }
+    }
+}
@@ -0,0 +1,11 @@
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+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
@@ -0,0 +1,70 @@
+using AibisDream;
+using UnityEditor;
+using UnityEngine;
+
+namespace AibisDream.SystemEditor
+{
+    public class ChapterGraphInspector
+    {
+        private Editor _editor;
+        private TalkSceneSO _target;
+        private Vector2 _scrollPosition;
+
+        public event System.Action<TalkSceneSO> OnColorChanged;
+
+        public void SetTarget(TalkSceneSO so)
+        {
+            // 不能用 ==，Unity 重载了 ==，已销毁的对象 == null 为 true
+            if (ReferenceEquals(_target, so)) return;
+
+            _target = so;
+            if (_editor != null)
+            {
+                Object.DestroyImmediate(_editor);
+                _editor = null;
+            }
+
+            if (so != null)
+            {
+                _editor = Editor.CreateEditor(so);
+            }
+        }
+
+        public void OnGUI()
+        {
+            if (_editor == null)
+            {
+                EditorGUILayout.HelpBox("请在图中选中一个章节节点以编辑属性", MessageType.Info);
+                return;
+            }
+
+            _scrollPosition = EditorGUILayout.BeginScrollView(_scrollPosition);
+
+            EditorGUI.BeginChangeCheck();
+            var newColor = EditorGUILayout.ColorField("节点颜色", _target.nodeColor);
+            if (EditorGUI.EndChangeCheck())
+            {
+                Undo.RecordObject(_target, "Change Node Color");
+                _target.nodeColor = newColor;
+                EditorUtility.SetDirty(_target);
+                OnColorChanged?.Invoke(_target);
+            }
+
+            EditorGUILayout.Space(6);
+
+            _editor.OnInspectorGUI();
+            EditorGUILayout.EndScrollView();
+        }
+
+        public void Destroy()
+        {
+            if (_editor != null)
+            {
+                Object.DestroyImmediate(_editor);
+                _editor = null;
+            }
+
+            _target = null;
+        }
+    }
+}
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
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@@ -0,0 +1,503 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using AibisDream;
+using UnityEditor;
+using UnityEditor.Experimental.GraphView;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+namespace AibisDream.SystemEditor
+{
+    public class ChapterGraphView : GraphView
+    {
+        public event Action<TalkSceneSO> OnNodeSelected;
+        public event Action<TalkSceneSO> OnNodeDeleted;
+
+        private const float HorizontalSpacing = 420f;
+        private const float VerticalSpacing = 220f;
+        public const string DefaultFolderPrefKey = "AibisDream.ChapterGraph.DefaultFolder";
+        public const string DefaultFolder = "Assets/ScriptableObjects/SceneSO";
+
+        public ChapterGraphView()
+        {
+            style.flexGrow = 1;
+
+            SetupZoom(ContentZoomer.DefaultMinScale, ContentZoomer.DefaultMaxScale);
+            this.AddManipulator(new ContentDragger());
+            this.AddManipulator(new SelectionDragger());
+            this.AddManipulator(new RectangleSelector());
+
+            var grid = new GridBackground();
+            Insert(0, grid);
+            grid.StretchToParentSize();
+
+            graphViewChanged += OnGraphViewChanged;
+        }
+
+        public void UpdateNodeColor(TalkSceneSO so)
+        {
+            foreach (var node in graphElements.OfType<ChapterNode>())
+            {
+                if (node.SceneSo == so)
+                {
+                    node.UpdateColor();
+                    break;
+                }
+            }
+        }
+
+        public void LoadGraph(string folderPath = null)
+        {
+            ClearGraph();
+
+            var guids = AssetDatabase.FindAssets("t:TalkSceneSO", folderPath != null ? new[] { folderPath } : null);
+            var allSos = guids.Select(g => AssetDatabase.LoadAssetAtPath<TalkSceneSO>(AssetDatabase.GUIDToAssetPath(g))).Where(so => so != null).ToList();
+            var nodeMap = new Dictionary<TalkSceneSO, ChapterNode>();
+
+            // 创建节点
+            foreach (var so in allSos)
+            {
+                var node = new ChapterNode(so);
+                AddElement(node);
+                nodeMap[so] = node;
+            }
+
+            // 创建连线
+            foreach (var so in allSos)
+            {
+                if (so.exits == null) continue;
+                if (!nodeMap.TryGetValue(so, out var sourceNode)) continue;
+
+                for (int i = 0; i < so.exits.Count; i++)
+                {
+                    var exit = so.exits[i];
+                    if (exit == null || exit.targetScene == null) continue;
+                    if (!nodeMap.TryGetValue(exit.targetScene, out var targetNode)) continue;
+
+                    var outputPort = sourceNode.GetOutputPort(i);
+                    var inputPort = targetNode.InputPort;
+                    if (outputPort == null || inputPort == null) continue;
+
+                    var edge = new Edge
+                    {
+                        output = outputPort,
+                        input = inputPort
+                    };
+                    edge.output.Connect(edge);
+                    edge.input.Connect(edge);
+                    AddElement(edge);
+                }
+            }
+        }
+
+        public void ClearGraph()
+        {
+            // 清除所有元素
+            var elementsToRemove = graphElements.ToList();
+            foreach (var element in elementsToRemove)
+            {
+                RemoveElement(element);
+            }
+        }
+
+        public override void BuildContextualMenu(ContextualMenuPopulateEvent evt)
+        {
+            base.BuildContextualMenu(evt);
+
+            if (evt.target is GraphView)
+            {
+                var mousePosition = contentViewContainer.WorldToLocal(evt.mousePosition);
+                evt.menu.AppendAction("添加章节节点", (_) => CreateChapterNodeAt(mousePosition));
+            }
+        }
+
+        public override List<Port> GetCompatiblePorts(Port startPort, NodeAdapter nodeAdapter)
+        {
+            var compatiblePorts = new List<Port>();
+            var startNode = startPort.node as ChapterNode;
+            if (startNode == null) return compatiblePorts;
+
+            ports.ForEach(port =>
+            {
+                var targetNode = port.node as ChapterNode;
+                if (targetNode == null) return;
+                if (targetNode == startNode) return;
+                if (startPort.direction == port.direction) return;
+                if (startPort.node == port.node) return;
+
+                compatiblePorts.Add(port);
+            });
+
+            return compatiblePorts;
+        }
+
+        private GraphViewChange OnGraphViewChanged(GraphViewChange change)
+        {
+            // 先处理节点删除确认：用户取消则从移除列表中剔除
+            if (change.elementsToRemove != null)
+            {
+                var nodesToRemove = change.elementsToRemove.OfType<ChapterNode>().ToList();
+                foreach (var node in nodesToRemove)
+                {
+                    if (!ConfirmRemoveNode(node))
+                    {
+                        change.elementsToRemove.Remove(node);
+                        // 同时保留与该节点相连的边，避免边被单独删掉
+                        var edgesToKeep = change.elementsToRemove.OfType<Edge>()
+                            .Where(e => e.output?.node == node || e.input?.node == node)
+                            .ToList();
+                        foreach (var edge in edgesToKeep)
+                        {
+                            change.elementsToRemove.Remove(edge);
+                        }
+                    }
+                }
+            }
+
+            // 处理 Edge 删除
+            if (change.elementsToRemove != null)
+            {
+                foreach (var edge in change.elementsToRemove.OfType<Edge>())
+                {
+                    HandleEdgeRemoved(edge);
+                }
+
+                foreach (var node in change.elementsToRemove.OfType<ChapterNode>())
+                {
+                    HandleNodeRemoved(node);
+                }
+            }
+
+            // 处理 Edge 创建
+            if (change.edgesToCreate != null)
+            {
+                foreach (var edge in change.edgesToCreate)
+                {
+                    HandleEdgeCreated(edge);
+                }
+            }
+
+            // 处理节点移动
+            if (change.movedElements != null)
+            {
+                foreach (var element in change.movedElements)
+                {
+                    if (element is ChapterNode node)
+                    {
+                        node.SyncPositionToSo();
+                    }
+                }
+            }
+
+            return change;
+        }
+
+        private void HandleEdgeCreated(Edge edge)
+        {
+            if (!(edge.output?.node is ChapterNode sourceNode)) return;
+            if (!(edge.input?.node is ChapterNode targetNode)) return;
+
+            var sourceSo = sourceNode.SceneSo;
+            var targetSo = targetNode.SceneSo;
+            if (sourceSo == null || targetSo == null) return;
+
+            int exitIndex = edge.output.userData is int idx ? idx : -1;
+            if (exitIndex < 0 || exitIndex >= sourceSo.exits.Count) return;
+
+            Undo.RecordObject(sourceSo, "Connect Chapter");
+            sourceSo.exits[exitIndex].targetScene = targetSo;
+            EditorUtility.SetDirty(sourceSo);
+        }
+
+        private void HandleEdgeRemoved(Edge edge)
+        {
+            if (!(edge.output?.node is ChapterNode sourceNode)) return;
+
+            var sourceSo = sourceNode.SceneSo;
+            if (sourceSo == null) return;
+
+            int exitIndex = edge.output.userData is int idx ? idx : -1;
+            if (exitIndex < 0 || exitIndex >= sourceSo.exits.Count) return;
+
+            Undo.RecordObject(sourceSo, "Disconnect Chapter");
+            sourceSo.exits[exitIndex].targetScene = null;
+            EditorUtility.SetDirty(sourceSo);
+        }
+
+        private bool ConfirmRemoveNode(ChapterNode node)
+        {
+            var so = node.SceneSo;
+            if (so == null) return true;
+
+            var referrers = new List<string>();
+            foreach (var other in graphElements.OfType<ChapterNode>())
+            {
+                if (other == node) continue;
+                if (other.SceneSo == null || other.SceneSo.exits == null) continue;
+                foreach (var exit in other.SceneSo.exits)
+                {
+                    if (exit.targetScene == so)
+                    {
+                        referrers.Add(string.IsNullOrEmpty(other.SceneSo.title) ? other.SceneSo.name : other.SceneSo.title);
+                        break;
+                    }
+                }
+            }
+
+            var name = string.IsNullOrEmpty(so.title) ? so.name : so.title;
+            var msg = $"确定要删除章节节点 \"{name}\" 吗？";
+            if (referrers.Count > 0)
+            {
+                msg += $"\n\n以下节点仍引用该节点：\n• {string.Join("\n• ", referrers)}";
+            }
+
+            return EditorUtility.DisplayDialog("删除确认", msg, "删除", "取消");
+        }
+
+        private void HandleNodeRemoved(ChapterNode node)
+        {
+            var so = node.SceneSo;
+            if (so == null) return;
+
+            var path = AssetDatabase.GetAssetPath(so);
+            if (!string.IsNullOrEmpty(path))
+            {
+                AssetDatabase.DeleteAsset(path);
+            }
+
+            OnNodeDeleted?.Invoke(so);
+        }
+
+        public override void AddToSelection(ISelectable selectable)
+        {
+            base.AddToSelection(selectable);
+            NotifySelectionChanged();
+        }
+
+        public override void RemoveFromSelection(ISelectable selectable)
+        {
+            base.RemoveFromSelection(selectable);
+            NotifySelectionChanged();
+        }
+
+        public override void ClearSelection()
+        {
+            base.ClearSelection();
+            NotifySelectionChanged();
+        }
+
+        private void NotifySelectionChanged()
+        {
+            var selectedNode = selection.OfType<ChapterNode>().FirstOrDefault();
+            OnNodeSelected?.Invoke(selectedNode?.SceneSo);
+        }
+
+        public void CreateChapterNodeAt(Vector2 position, string defaultFolder = null)
+        {
+            var folder = defaultFolder ?? EditorPrefs.GetString(DefaultFolderPrefKey, DefaultFolder);
+            var path = EditorUtility.SaveFilePanelInProject("新建章节", "NewChapter", "asset", "选择新章节的保存位置", folder);
+            if (string.IsNullOrEmpty(path)) return;
+
+            var so = ScriptableObject.CreateInstance<TalkSceneSO>();
+            so.name = System.IO.Path.GetFileNameWithoutExtension(path);
+            so.title = "新章节";
+            so.nodeColor = new Color(0.85f, 0.45f, 0.45f);
+            so.graphPosition = position;
+            so.exits = new System.Collections.Generic.List<SceneExit>();
+
+            AssetDatabase.CreateAsset(so, path);
+            EditorUtility.SetDirty(so);
+            AssetDatabase.SaveAssets();
+
+            // 记住文件夹
+            var savedFolder = System.IO.Path.GetDirectoryName(path)?.Replace('\\', '/');
+            if (!string.IsNullOrEmpty(savedFolder))
+            {
+                EditorPrefs.SetString(DefaultFolderPrefKey, savedFolder);
+            }
+
+            var node = new ChapterNode(so);
+            AddElement(node);
+        }
+
+        public void AutoLayout()
+        {
+            var nodes = graphElements.OfType<ChapterNode>().ToList();
+            if (nodes.Count == 0) return;
+
+            // 计算入度
+            var inDegree = nodes.ToDictionary(n => n, _ => 0);
+            var edges = graphElements.OfType<Edge>().ToList();
+            foreach (var edge in edges)
+            {
+                if (edge.input?.node is ChapterNode target && inDegree.ContainsKey(target))
+                {
+                    inDegree[target]++;
+                }
+            }
+
+            // 分层 BFS
+            var layer = new Dictionary<ChapterNode, int>();
+            var queue = new Queue<ChapterNode>();
+
+            // 入度为 0 的节点作为起点
+            foreach (var node in nodes)
+            {
+                if (inDegree[node] == 0)
+                {
+                    layer[node] = 0;
+                    queue.Enqueue(node);
+                }
+            }
+
+            // 如果没有入度为 0 的节点（纯循环），任选一个作为起点
+            if (queue.Count == 0)
+            {
+                layer[nodes[0]] = 0;
+                queue.Enqueue(nodes[0]);
+            }
+
+            while (queue.Count > 0)
+            {
+                var current = queue.Dequeue();
+                var currentLayer = layer[current];
+
+                foreach (var edge in edges)
+                {
+                    if (edge.output?.node == current && edge.input?.node is ChapterNode next)
+                    {
+                        if (!layer.ContainsKey(next))
+                        {
+                            layer[next] = currentLayer + 1;
+                            queue.Enqueue(next);
+                        }
+                        else
+                        {
+                            layer[next] = Math.Max(layer[next], currentLayer + 1);
+                        }
+                    }
+                }
+            }
+
+            // 为未分配层级的节点（孤立或不连通部分）分配层级
+            foreach (var node in nodes)
+            {
+                if (!layer.ContainsKey(node))
+                {
+                    layer[node] = 0;
+                }
+            }
+
+            // 按层级分组并计算位置
+            var groups = layer.GroupBy(kvp => kvp.Value).OrderBy(g => g.Key).ToList();
+            Undo.RecordObjects(nodes.Select(n => n.SceneSo).ToArray(), "Auto Layout");
+
+            for (int i = 0; i < groups.Count; i++)
+            {
+                var group = groups[i];
+                var groupNodes = group.ToList();
+                float x = group.Key * HorizontalSpacing;
+                float startY = -(groupNodes.Count - 1) * VerticalSpacing / 2f;
+
+                for (int j = 0; j < groupNodes.Count; j++)
+                {
+                    var node = groupNodes[j].Key;
+                    var y = startY + j * VerticalSpacing;
+                    var newPos = new Vector2(x, y);
+                    node.SetPosition(new Rect(newPos, Vector2.zero));
+                    node.SceneSo.graphPosition = newPos;
+                    EditorUtility.SetDirty(node.SceneSo);
+                }
+            }
+        }
+
+        public void ValidateGraph()
+        {
+            var nodes = graphElements.OfType<ChapterNode>().ToList();
+            var issues = new List<string>();
+            var soSet = new HashSet<TalkSceneSO>(nodes.Select(n => n.SceneSo));
+
+            // 孤立节点
+            foreach (var node in nodes)
+            {
+                var so = node.SceneSo;
+                bool hasIncoming = graphElements.OfType<Edge>().Any(e => e.input?.node == node);
+                bool hasOutgoing = so.exits != null && so.exits.Any(e => e.targetScene != null);
+
+                if (!hasIncoming && !hasOutgoing)
+                {
+                    issues.Add($"孤立节点: {so.name} (没有入边也没有出边)");
+                }
+            }
+
+            // 循环引用 (DFS)
+            var visited = new HashSet<TalkSceneSO>();
+            var visiting = new HashSet<TalkSceneSO>();
+
+            foreach (var so in soSet)
+            {
+                if (!visited.Contains(so))
+                {
+                    CheckCycle(so, visited, visiting, soSet, issues);
+                }
+            }
+
+            // 空 exitName
+            foreach (var node in nodes)
+            {
+                var so = node.SceneSo;
+                if (so.exits == null) continue;
+                for (int i = 0; i < so.exits.Count; i++)
+                {
+                    if (string.IsNullOrEmpty(so.exits[i].exitName))
+                    {
+                        issues.Add($"空 exitName: {so.name} 的第 {i + 1} 个出口");
+                    }
+                }
+            }
+
+            if (issues.Count == 0)
+            {
+                EditorUtility.DisplayDialog("验证结果", "图表验证通过，未发现问题。", "确定");
+            }
+            else
+            {
+                var msg = string.Join("\n", issues.Take(20));
+                if (issues.Count > 20)
+                {
+                    msg += $"\n... 还有 {issues.Count - 20} 个问题";
+                }
+                EditorUtility.DisplayDialog($"验证发现 {issues.Count} 个问题", msg, "确定");
+            }
+        }
+
+        private void CheckCycle(TalkSceneSO current, HashSet<TalkSceneSO> visited, HashSet<TalkSceneSO> visiting, HashSet<TalkSceneSO> soSet, List<string> issues)
+        {
+            visited.Add(current);
+            visiting.Add(current);
+
+            if (current.exits != null)
+            {
+                foreach (var exit in current.exits)
+                {
+                    var next = exit.targetScene;
+                    if (next == null || !soSet.Contains(next)) continue;
+
+                    if (visiting.Contains(next))
+                    {
+                        issues.Add($"循环引用: {current.name} -> {next.name}");
+                        continue;
+                    }
+
+                    if (!visited.Contains(next))
+                    {
+                        CheckCycle(next, visited, visiting, soSet, issues);
+                    }
+                }
+            }
+
+            visiting.Remove(current);
+        }
+    }
+}
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 913b090485a3d844fab3e436e7bf4f57
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
@@ -0,0 +1,282 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using AibisDream;
+using UnityEditor;
+using UnityEditor.Experimental.GraphView;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+namespace AibisDream.SystemEditor
+{
+    public class ChapterNode : Node
+    {
+        public TalkSceneSO SceneSo { get; }
+        public Port InputPort { get; private set; }
+
+        private const float PortLabelMaxWidth = 120f;
+
+        public ChapterNode(TalkSceneSO so)
+        {
+            SceneSo = so ?? throw new ArgumentNullException(nameof(so));
+
+            // 节点整体放大
+            style.minWidth = 240;
+            style.paddingTop = 8;
+            style.paddingBottom = 8;
+            style.paddingLeft = 10;
+            style.paddingRight = 10;
+
+            UpdateTitle();
+            UpdateColor();
+            BuildInputPort();
+            BuildOutputPorts();
+            BuildSubtitle();
+            BuildAddExitButton();
+            SetPosition(new Rect(so.graphPosition, Vector2.zero));
+
+            // 放大标题
+            var titleLabel = this.Q<Label>("title-label");
+            if (titleLabel != null)
+            {
+                titleLabel.style.fontSize = 16;
+                titleLabel.style.unityFontStyleAndWeight = FontStyle.Bold;
+            }
+        }
+
+        public void UpdateTitle()
+        {
+            title = string.IsNullOrEmpty(SceneSo.title) ? SceneSo.name : SceneSo.title;
+        }
+
+        public override void BuildContextualMenu(ContextualMenuPopulateEvent evt)
+        {
+            base.BuildContextualMenu(evt);
+
+            if (SceneSo.exits != null && SceneSo.exits.Count > 0)
+            {
+                for (int i = 0; i < SceneSo.exits.Count; i++)
+                {
+                    var exit = SceneSo.exits[i];
+                    var name = string.IsNullOrEmpty(exit.exitName) ? $"出口{i}" : exit.exitName;
+                    var idx = i;
+                    evt.menu.AppendAction($"删除出口/{name}", _ => RemoveExitAt(idx));
+                }
+            }
+        }
+
+        public void UpdateColor()
+        {
+            style.backgroundColor = new StyleColor(SceneSo.nodeColor);
+        }
+
+        private void BuildInputPort()
+        {
+            InputPort = Port.Create<Edge>(
+                Orientation.Horizontal,
+                Direction.Input,
+                Port.Capacity.Single,
+                typeof(TalkSceneSO));
+            InputPort.portName = "▶";
+            InputPort.style.fontSize = 14;
+            InputPort.AddManipulator(new EdgeConnector<Edge>(new EmptyEdgeListener()));
+            inputContainer.Add(InputPort);
+        }
+
+        private void BuildOutputPorts()
+        {
+            outputContainer.Clear();
+            if (SceneSo.exits == null) return;
+
+            for (int i = 0; i < SceneSo.exits.Count; i++)
+            {
+                var exit = SceneSo.exits[i];
+                var port = CreateOutputPort(exit, i);
+                outputContainer.Add(port);
+            }
+        }
+
+        private Port CreateOutputPort(SceneExit exit, int index)
+        {
+            var port = Port.Create<Edge>(
+                Orientation.Horizontal,
+                Direction.Output,
+                Port.Capacity.Single,
+                typeof(TalkSceneSO));
+
+            port.portName = string.IsNullOrEmpty(exit.exitName) ? $"出口{index}" : exit.exitName;
+            port.userData = index;
+
+            // 限制端口标签宽度并放大字体
+            var label = port.Q<Label>("type");
+            if (label != null)
+            {
+                label.style.maxWidth = PortLabelMaxWidth;
+                label.style.fontSize = 12;
+            }
+
+            port.AddManipulator(new EdgeConnector<Edge>(new EmptyEdgeListener()));
+
+            port.RegisterCallback<ContextualMenuPopulateEvent>((evt) =>
+            {
+                var currentIndex = port.userData is int idx ? idx : -1;
+                evt.menu.AppendAction("删除出口", (_) => RemoveExitAt(currentIndex));
+            }, TrickleDown.TrickleDown);
+
+            return port;
+        }
+
+        private void BuildSubtitle()
+        {
+            var subtitleLabel = new Label($"{SceneSo.name}")
+            {
+                style =
+                {
+                    fontSize = 12,
+                    unityTextAlign = TextAnchor.MiddleCenter,
+                    color = new Color(0.8f, 0.8f, 0.8f),
+                    paddingTop = 4,
+                    paddingBottom = 2
+                }
+            };
+            extensionContainer.Add(subtitleLabel);
+            RefreshExpandedState();
+        }
+
+        private void BuildAddExitButton()
+        {
+            var removeButton = new Button(() => RemoveLastExit())
+            {
+                text = "-",
+                style =
+                {
+                    width = 26,
+                    height = 22,
+                    fontSize = 16,
+                    unityFontStyleAndWeight = FontStyle.Bold,
+                    marginRight = 4
+                }
+            };
+            titleButtonContainer.Add(removeButton);
+
+            var addButton = new Button(() => AddExit())
+            {
+                text = "+",
+                style = { width = 26, height = 22, fontSize = 16, unityFontStyleAndWeight = FontStyle.Bold }
+            };
+            titleButtonContainer.Add(addButton);
+        }
+
+        private void RemoveLastExit()
+        {
+            if (SceneSo.exits == null || SceneSo.exits.Count == 0) return;
+            RemoveExitAt(SceneSo.exits.Count - 1);
+        }
+
+        public void AddExit()
+        {
+            Undo.RecordObject(SceneSo, "Add Exit");
+            if (SceneSo.exits == null)
+                SceneSo.exits = new System.Collections.Generic.List<SceneExit>();
+
+            var newExit = new SceneExit
+            {
+                exitName = $"exit_{SceneSo.exits.Count}"
+            };
+            SceneSo.exits.Add(newExit);
+            EditorUtility.SetDirty(SceneSo);
+
+            var newPort = CreateOutputPort(newExit, SceneSo.exits.Count - 1);
+            outputContainer.Add(newPort);
+            RefreshPorts();
+        }
+
+        public void RemoveExitAt(int index)
+        {
+            if (SceneSo.exits == null || index < 0 || index >= SceneSo.exits.Count) return;
+
+            // 断开并移除该端口的所有边
+            var portToRemove = GetOutputPort(index);
+            if (portToRemove != null)
+            {
+                var edges = portToRemove.connections.ToList();
+                foreach (var edge in edges)
+                {
+                    edge.input?.Disconnect(edge);
+                    edge.output?.Disconnect(edge);
+                    edge.RemoveFromHierarchy();
+                }
+                portToRemove.RemoveFromHierarchy();
+            }
+
+            Undo.RecordObject(SceneSo, "Remove Exit");
+            SceneSo.exits.RemoveAt(index);
+            EditorUtility.SetDirty(SceneSo);
+
+            // 更新后续端口的 userData 和 portName
+            for (int i = index; i < SceneSo.exits.Count; i++)
+            {
+                var port = GetOutputPort(i);
+                if (port != null)
+                {
+                    port.userData = i;
+                    var exit = SceneSo.exits[i];
+                    port.portName = string.IsNullOrEmpty(exit.exitName) ? $"出口{i}" : exit.exitName;
+                }
+            }
+
+            RefreshPorts();
+        }
+
+        public void RefreshOutputPorts()
+        {
+            // 先断开所有输出端口的边
+            var edgesToRemove = outputContainer.Children()
+                .OfType<Port>()
+                .SelectMany(p => p.connections.ToList())
+                .ToList();
+
+            foreach (var edge in edgesToRemove)
+            {
+                edge.input?.Disconnect(edge);
+                edge.output?.Disconnect(edge);
+                edge.RemoveFromHierarchy();
+            }
+
+            BuildOutputPorts();
+            RefreshPorts();
+        }
+
+        public Port GetOutputPort(int index)
+        {
+            return outputContainer.Children().OfType<Port>().ElementAtOrDefault(index);
+        }
+
+        public override void SetPosition(Rect newPos)
+        {
+            base.SetPosition(newPos);
+            if (SceneSo != null)
+            {
+                SceneSo.graphPosition = newPos.position;
+                EditorUtility.SetDirty(SceneSo);
+            }
+        }
+
+        public void SyncPositionToSo()
+        {
+            if (SceneSo == null) return;
+            var pos = GetPosition();
+            if (SceneSo.graphPosition != pos.position)
+            {
+                SceneSo.graphPosition = pos.position;
+                EditorUtility.SetDirty(SceneSo);
+            }
+        }
+
+        private class EmptyEdgeListener : IEdgeConnectorListener
+        {
+            public void OnDropOutsidePort(Edge edge, Vector2 position) { }
+            public void OnDrop(GraphView graphView, Edge edge) { }
+        }
+    }
+}
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: f3a4f1beaaa3a5740b1904f8b9b926b7
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
@@ -0,0 +1,32 @@
+using UnityEditor;
+using UnityEngine;
+
+namespace AibisDream.SystemEditor
+{
+    [CustomEditor(typeof(TalkSceneSO))]
+    public class TalkSceneSOEditor : Editor
+    {
+        public override void OnInspectorGUI()
+        {
+            serializedObject.Update();
+
+            EditorGUILayout.PropertyField(serializedObject.FindProperty("exits"), true);
+            EditorGUILayout.PropertyField(serializedObject.FindProperty("displayOrder"));
+            EditorGUILayout.PropertyField(serializedObject.FindProperty("yarnProject"));
+            EditorGUILayout.PropertyField(serializedObject.FindProperty("firstSceneName"));
+
+            EditorGUILayout.Space();
+            EditorGUILayout.LabelField("显示信息", EditorStyles.boldLabel);
+            EditorGUILayout.PropertyField(serializedObject.FindProperty("title"));
+            EditorGUILayout.PropertyField(serializedObject.FindProperty("description"));
+            EditorGUILayout.PropertyField(serializedObject.FindProperty("coverPic"));
+            EditorGUILayout.PropertyField(serializedObject.FindProperty("chapter"));
+
+            EditorGUILayout.Space();
+            EditorGUILayout.LabelField("编辑器设置", EditorStyles.boldLabel);
+            EditorGUILayout.PropertyField(serializedObject.FindProperty("nodeColor"), new GUIContent("节点颜色"));
+
+            serializedObject.ApplyModifiedProperties();
+        }
+    }
+}
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 4988e2ee30c565e40989210408a234e3
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
@@ -1,8 +1,8 @@
 fileFormatVersion: 2
-guid: 6d49b124127007b48b6881ce33350263
-NativeFormatImporter:
+guid: b69b73da769b9f74e8d1da23717b76bf
+folderAsset: yes
+DefaultImporter:
  externalObjects: {}
-  mainObjectFileID: 11400000
  userData: 
  assetBundleName: 
  assetBundleVariant: 
@@ -12,10 +12,16 @@ MonoBehaviour:
  m_Script: {fileID: 11500000, guid: 157431981b8a721458e6706c374a3867, type: 3}
  m_Name: Day3_mid
  m_EditorClassIdentifier: 
-  nextScene: {fileID: 11400000, guid: aaef579ad8bdda542b503b40ce6773a8, type: 2}
+  nextScene: {fileID: 0}
+  exits:
+  - exitName: default
+    targetScene: {fileID: 11400000, guid: aaef579ad8bdda542b503b40ce6773a8, type: 2}
+  displayOrder: 0
  yarnProject: {fileID: 7545569452688597077, guid: 640f90d7758f6524f8735352da531604, type: 3}
  firstSceneName: Scene/ClinicOut
  title: 
  description: 
  coverPic: {fileID: 0}
  chapter: "\u96EAxue"
+  graphPosition: {x: 420, y: 110}
+  nodeColor: {r: 0.85, g: 0.45, b: 0.45, a: 1}
@@ -12,8 +12,16 @@ MonoBehaviour:
  m_Script: {fileID: 11500000, guid: 157431981b8a721458e6706c374a3867, type: 3}
  m_Name: Day3_night
  m_EditorClassIdentifier: 
-  nextScene: {fileID: 11400000, guid: ff82a99e791be3e41acf40232f908eb3, type: 2}
+  nextScene: {fileID: 0}
+  exits:
+  - exitName: default
+    targetScene: {fileID: 11400000, guid: ff82a99e791be3e41acf40232f908eb3, type: 2}
+  displayOrder: 0
  yarnProject: {fileID: 7545569452688597077, guid: 640f90d7758f6524f8735352da531604, type: 3}
  firstSceneName: Scene/ClinicOut
-  isEndOfDay: 1
-  nameToPlayer: "\u7B2C\u4E09\u5929\u4E2D\u5348\u4F11\u606F"
+  title: 
+  description: 
+  coverPic: {fileID: 0}
+  chapter: 
+  graphPosition: {x: 0, y: -990}
+  nodeColor: {r: 0.85, g: 0.45, b: 0.45, a: 1}
@@ -12,8 +12,16 @@ MonoBehaviour:
  m_Script: {fileID: 11500000, guid: 157431981b8a721458e6706c374a3867, type: 3}
  m_Name: Day4_mid
  m_EditorClassIdentifier: 
-  nextScene: {fileID: 11400000, guid: 362a7dfb573114247a33c0e290b698eb, type: 2}
+  nextScene: {fileID: 0}
+  exits:
+  - exitName: default
+    targetScene: {fileID: 11400000, guid: 362a7dfb573114247a33c0e290b698eb, type: 2}
+  displayOrder: 0
  yarnProject: {fileID: 7545569452688597077, guid: fceb65c69f946c740992b742bc01a6a2, type: 3}
  firstSceneName: Scene/ClinicOut
-  isEndOfDay: 0
-  nameToPlayer: "\u7B2C\u56DB\u5929\u4E2D\u5348\u4F11\u606F"
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+  chapter: 
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+  nodeColor: {r: 0.85, g: 0.45, b: 0.45, a: 1}
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+  nextScene: {fileID: 0}
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+  - exitName: default
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  coverPic: {fileID: 0}
  chapter: 
+  graphPosition: {x: 0, y: -550}
+  nodeColor: {r: 0.85, g: 0.45, b: 0.45, a: 1}
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  m_Name: Gts1
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-  nextScene: {fileID: 11400000, guid: 172e1298764e87a4b9ed51264b908ba9, type: 2}
+  nextScene: {fileID: 0}
+  exits:
+  - exitName: default
+    targetScene: {fileID: 11400000, guid: 172e1298764e87a4b9ed51264b908ba9, type: 2}
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+  graphPosition: {x: 0, y: -330}
+  nodeColor: {r: 0.85, g: 0.45, b: 0.45, a: 1}
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+  nextScene: {fileID: 0}
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  chapter: "\u7B2C\u4E00\u4F4D\u75C5\u4EBA"
+  graphPosition: {x: 0, y: 110}
+  nodeColor: {r: 0.85, g: 0.45, b: 0.45, a: 1}
@@ -12,10 +12,16 @@ MonoBehaviour:
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  m_Name: PeipeiDay2
  m_EditorClassIdentifier: 
-  nextScene: {fileID: 11400000, guid: afc5b01ef301cc74db7cae741acad427, type: 2}
+  nextScene: {fileID: 0}
+  exits:
+  - exitName: default
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+  displayOrder: 0
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  chapter: 
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+  nodeColor: {r: 0.85, g: 0.45, b: 0.45, a: 1}
@@ -12,8 +12,16 @@ MonoBehaviour:
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+  graphPosition: {x: 0, y: 480}
+  nodeColor: {r: 0.85, g: 0.45, b: 0.45, a: 1}
@@ -12,11 +12,11 @@ namespace AibisDream
        #region 命令名

        [YarnCommand("NextYarn")]
-        public static void NextYarn()
+        public static void NextYarn(string exitName = null)
        {
            EnumEventSystem.Global.Send(EventEnum.NextYarn);
            StorageSystem.Instance.ClearLocal();
-            DialogController.Instance.StartCoroutine(GameManager.Instance.NextSceneSo());
+            DialogController.Instance.StartCoroutine(GameManager.Instance.NextSceneSo(exitName));
        }

        [YarnCommand("OpenEndMenu")]
@@ -24,9 +24,14 @@ namespace AibisDream
                cacheChapter = ParseChapterTitle(saveFilePath);
            }

+            // 优先从 GameManager 获取全量章节并按 displayOrder 排序
+            var allChapters = GameManager.Instance?.GetAllSceneSos();
+            var sourceList = allChapters != null
+                ? allChapters.OrderBy(so => so.displayOrder).ToList()
+                : ChapterData.chapterList;

            // 拼接章节列表
-            var chapterList = ChapterData.chapterList
+            var chapterList = sourceList
                .Where(item => ChapterData.unlockedChapterList.Contains(item.name))
                .Select(chapterSo => new ChapterVo
                {
@@ -98,14 +103,22 @@ namespace AibisDream

        private void LoadChapterList()
        {
-            chapterList = new List<TalkSceneSO>();
-            var curChapter = firstChapter;
-
-            do
+            var all = GameManager.Instance?.GetAllSceneSos();
+            if (all != null)
            {
-                chapterList.Add(curChapter);
-                curChapter = curChapter.nextScene;
-            } while (curChapter != null && !chapterList.Contains(curChapter));
+                chapterList = all.OrderBy(so => so.displayOrder).ToList();
+            }
+            else
+            {
+                chapterList = new List<TalkSceneSO>();
+                var curChapter = firstChapter;
+
+                do
+                {
+                    chapterList.Add(curChapter);
+                    curChapter = curChapter.GetNextScene();
+                } while (curChapter != null && !chapterList.Contains(curChapter));
+            }
        }

        private void LoadUnlockChapters()
@@ -237,11 +237,12 @@ namespace AibisDream

        #endregion

-        public IEnumerator NextSceneSo()
+        public IEnumerator NextSceneSo(string exitName = null)
        {
-            if (_currentTalkSceneSo.Value && _currentTalkSceneSo.Value.nextScene)
+            var next = _currentTalkSceneSo.Value?.GetNextScene(exitName);
+            if (next != null)
            {
-                _currentTalkSceneSo.Value = _currentTalkSceneSo.Value.nextScene;
+                _currentTalkSceneSo.Value = next;
                ChapterController.Instance.UnlockChapter(_currentTalkSceneSo.Value);
                yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeInAsync();
                yield return SceneLoader.Instance.LoadSceneAsync(_currentTalkSceneSo.Value.firstSceneName);
@@ -249,11 +250,13 @@ namespace AibisDream
            }
            else
            {
+                Debug.Log($"没有下个场景了 (exitName: {exitName})");
                yield return null;
-                Debug.Log("没有下个场景了");
            }
        }

+        public TalkSceneSO[] GetAllSceneSos() => _totalSceneSos;
+
        public void SetSceneSoByName(string soName)
        {
            _currentTalkSceneSo.Value = Array.Find(_totalSceneSos, so => so.name == soName);
@@ -1,15 +1,29 @@
+using System;
+using System.Collections.Generic;
 using UnityEngine;
 using Yarn.Unity;

 namespace AibisDream
 {
+    [Serializable]
+    public class SceneExit
+    {
+        [Tooltip("出口名称，用于Yarn命令指定跳转目标，如 good_end / bad_end / default")]
+        public string exitName;
+
+        public TalkSceneSO targetScene;
+    }
+
    /// <summary>
    /// 章节类型数据
    /// </summary>
    [CreateAssetMenu(menuName = "Game Scene/TalkSceneSO")]
    public class TalkSceneSO : ScriptableObject
-    { 
-        public TalkSceneSO nextScene;
+    {
+        private const string DEFAULT_EXIT_NAME = "default";
+
+        public List<SceneExit> exits = new();
+        public int displayOrder;

        public YarnProject yarnProject;

@@ -23,6 +37,29 @@ namespace AibisDream
        public string chapter;

        #endregion
+
+        #region 仅编辑器使用
+
+        [HideInInspector] public Vector2 graphPosition;
+        public Color nodeColor = new(0.85f, 0.45f, 0.45f);
+
+        #endregion
+
+        public TalkSceneSO GetNextScene(string exitName = null)
+        {
+            if (exits == null || exits.Count == 0)
+                return null;
+
+            if (string.IsNullOrEmpty(exitName))
+                exitName = DEFAULT_EXIT_NAME;
+
+            foreach (var exit in exits)
+            {
+                if (exit.exitName == exitName)
+                    return exit.targetScene;
+            }
+
+            return null;
+        }
    }
 }
-