Feature/editor optimization (#251)

* refactor: 编辑器/运行时架构拆分与构建系统升级

* feat(core): 层级系统重构与UI变换矩阵修复

* refactor: 移除 ecs-components 聚合包并修复跨包组件查找问题

* fix(physics): 修复跨包组件类引用问题

* feat: 统一运行时架构与浏览器运行支持

* feat(asset): 实现浏览器运行时资产加载系统

* fix: 修复文档、CodeQL安全问题和CI类型检查错误

* fix: 修复文档、CodeQL安全问题和CI类型检查错误

* fix: 修复文档、CodeQL安全问题、CI类型检查和测试错误

* test: 补齐核心模块测试用例，修复CI构建配置

* fix: 修复测试用例中的类型错误和断言问题

* fix: 修复 turbo build:npm 任务的依赖顺序问题

* fix: 修复 CI 构建错误并优化构建性能

packages/behavior-tree-editor/src/application/use-cases/DeleteNodeUseCase.ts

@@ -0,0 +1,76 @@
+import { CommandManager, ICommand } from '@esengine/editor-runtime';
+import { DeleteNodeCommand } from '../commands/tree/DeleteNodeCommand';
+import { RemoveConnectionCommand } from '../commands/tree/RemoveConnectionCommand';
+import { ITreeState } from '../commands/ITreeState';
+
+/**
+ * 删除节点用例
+ * 删除节点时会自动删除相关连接
+ */
+export class DeleteNodeUseCase {
+    constructor(
+        private readonly commandManager: CommandManager,
+        private readonly treeState: ITreeState
+    ) {}
+
+    /**
+     * 删除单个节点
+     */
+    execute(nodeId: string): void {
+        const tree = this.treeState.getTree();
+
+        const relatedConnections = tree.connections.filter(
+            (conn) => conn.from === nodeId || conn.to === nodeId
+        );
+
+        const commands: ICommand[] = [];
+
+        relatedConnections.forEach((conn) => {
+            commands.push(
+                new RemoveConnectionCommand(
+                    this.treeState,
+                    conn.from,
+                    conn.to,
+                    conn.fromProperty,
+                    conn.toProperty
+                )
+            );
+        });
+
+        commands.push(new DeleteNodeCommand(this.treeState, nodeId));
+
+        this.commandManager.executeBatch(commands);
+    }
+
+    /**
+     * 批量删除节点
+     */
+    executeBatch(nodeIds: string[]): void {
+        const tree = this.treeState.getTree();
+        const commands: ICommand[] = [];
+
+        const nodeIdSet = new Set(nodeIds);
+
+        const relatedConnections = tree.connections.filter(
+            (conn) => nodeIdSet.has(conn.from) || nodeIdSet.has(conn.to)
+        );
+
+        relatedConnections.forEach((conn) => {
+            commands.push(
+                new RemoveConnectionCommand(
+                    this.treeState,
+                    conn.from,
+                    conn.to,
+                    conn.fromProperty,
+                    conn.toProperty
+                )
+            );
+        });
+
+        nodeIds.forEach((nodeId) => {
+            commands.push(new DeleteNodeCommand(this.treeState, nodeId));
+        });
+
+        this.commandManager.executeBatch(commands);
+    }
+}