feat(editor): 多选菜单支持复制粘贴删除 (#217)

* feat(editor): 多选菜单支持复制粘贴删除

* fix(editor): 编辑器选中节点统一为nodes数组,保留原node对象为nodes数组的第一个元素,将复制粘贴删除行为封装到editorservice中,支持键盘快捷键

* test(editor): 修改editor相关测试用例

* fix(editor): cr问题修改

* feat(editor): 将复制粘贴操作进行拆分封装

* fix(editor): cr修改

Co-authored-by: parisma <parisma@tencent.com>

packages/editor/tests/unit/services/editor.spec.ts

@@ -353,7 +353,7 @@ describe('copy', () => {
     const node = editorService.getNodeById(NodeId.NODE_ID2);
     await editorService.copy(node!);
     const str = globalThis.localStorage.getItem(COPY_STORAGE_KEY);
-    expect(str).toBe(JSON.stringify(node));
+    expect(str).toBe(JSON.stringify([node]));
   });
 });