feat(editor): 扩展 customContentMenu 支持 getTarget 获取右键目标

为数据源与代码块面板的右键菜单传入 getTarget 回调，便于业务在自定义菜单 handler 中读取当前节点 id 与原始数据。

docs/api/editor/props.md

@@ -1365,13 +1365,34 @@ const guidesOptions = {
 
 - **详情：**
   
-  用于自定义组件树与画布的右键菜单
+  用于自定义组件树（图层）、画布、数据源、代码块的右键菜单
 
-  该函数会在显示右键菜单前被调用，接收默认菜单项作为参数，返回最终显示的菜单项
+  该函数会在显示右键菜单前被调用，接收默认菜单项与菜单类型作为参数，返回最终显示的菜单项
+
+  第二个参数 `type` 用于区分菜单来源：`'layer'`（图层）、`'viewer'`（画布）、`'data-source'`（数据源）、`'code-block'`（代码块）
+
+  第三个参数 `getTarget` 仅在**数据源**与**代码块**面板下传入，用于读取当前右键目标（节点 `id` 与原始数据）；图层 / 画布不会传入该参数
 
 - **默认值：** `(menus) => menus`
 
-- **类型：** `(menus: (MenuButton | MenuComponent)[], data: { node?: MNode; page?: MPage; parent?: MContainer; stage?: StageCore }) => (MenuButton | MenuComponent)[]`
+- **类型：**
+
+```ts
+interface ContentMenuTarget {
+  /** 目标 ID */
+  id: string;
+  /** 原始节点数据（树节点等） */
+  data?: TreeNodeData;
+}
+
+type ContentMenuType = 'layer' | 'data-source' | 'viewer' | 'code-block';
+
+type CustomContentMenuFunction = (
+  menus: (MenuButton | MenuComponent)[],
+  type: ContentMenuType,
+  getTarget?: () => ContentMenuTarget | null,
+) => (MenuButton | MenuComponent)[];
+```
 
 - **示例：**
 
@@ -1381,20 +1402,24 @@ const guidesOptions = {
 </template>
 
 <script setup>
-const customContentMenu = (menus, { node }) => {
-  // 为特定类型的组件添加自定义菜单
-  if (node?.type === 'container') {
+const customContentMenu = (menus, type, getTarget) => {
+  // 为数据源右键菜单追加自定义菜单
+  if (type === 'data-source') {
     menus.push({
       type: 'button',
-      text: '清空容器',
+      text: '查看详情',
       handler: () => {
-        // 清空容器的逻辑
+        // getTarget 仅在数据源 / 代码块面板下传入
+        const target = getTarget?.();
+        if (target) {
+          console.log(target.id, target.data);
+        }
       },
     });
   }
-  
+
   // 可以过滤掉某些菜单项
-  return menus.filter(menu => menu.text !== '删除');
+  return menus.filter((menu) => menu.text !== '删除');
 };
 </script>
 ```

packages/editor/src/layouts/sidebar/code-block/CodeBlockListPanel.vue

@@ -121,8 +121,11 @@ const {
   nodeContentMenuHandler,
   menuData: contentMenuData,
   contentMenuHideHandler,
+  getTarget,
 } = useContentMenu((id: string) => {
   codeBlockListRef.value?.deleteCode(id, { historySource: 'tree-contextmenu' });
 });
-const menuData = computed<(MenuButton | MenuComponent)[]>(() => props.customContentMenu(contentMenuData, 'code-block'));
+const menuData = computed<(MenuButton | MenuComponent)[]>(() =>
+  props.customContentMenu(contentMenuData, 'code-block', getTarget),
+);
 </script>

packages/editor/src/layouts/sidebar/code-block/useContentMenu.ts

@@ -3,13 +3,21 @@ import { CopyDocument, Delete, Edit } from '@element-plus/icons-vue';
 import { cloneDeep } from 'lodash-es';
 
 import ContentMenu from '@editor/components/ContentMenu.vue';
-import type { EventBus, MenuButton, MenuComponent, TreeNodeData } from '@editor/type';
+import type { ContentMenuTarget, EventBus, MenuButton, MenuComponent, TreeNodeData } from '@editor/type';
 
 export const useContentMenu = (deleteCode: (id: string) => void) => {
   const eventBus = inject<EventBus>('eventBus');
   const menuRef = useTemplateRef<InstanceType<typeof ContentMenu>>('menu');
 
   let selectId = '';
+  let selectData: TreeNodeData | null = null;
+
+  const getTarget = (): ContentMenuTarget | null => {
+    if (!selectId) {
+      return null;
+    }
+    return { id: selectId, data: selectData ?? undefined };
+  };
 
   const menuData: (MenuButton | MenuComponent)[] = [
     {
@@ -65,19 +73,23 @@ export const useContentMenu = (deleteCode: (id: string) => void) => {
       menuRef.value?.show(event);
       if (data.id) {
         selectId = `${data.id}`;
+        selectData = data;
       } else {
         selectId = '';
+        selectData = null;
       }
     }
   };
 
   const contentMenuHideHandler = () => {
     selectId = '';
+    selectData = null;
   };
 
   return {
     menuData,
     nodeContentMenuHandler,
     contentMenuHideHandler,
+    getTarget,
   };
 };

packages/editor/src/layouts/sidebar/data-source/DataSourceListPanel.vue

@@ -171,8 +171,8 @@ eventBus?.on('remove-data-source', (id: string) => {
   removeHandler(id);
 });
 
-const { nodeContentMenuHandler, menuData: contentMenuData, contentMenuHideHandler } = useContentMenu();
+const { nodeContentMenuHandler, menuData: contentMenuData, contentMenuHideHandler, getTarget } = useContentMenu();
 const menuData = computed<(MenuButton | MenuComponent)[]>(() =>
-  props.customContentMenu(contentMenuData, 'data-source'),
+  props.customContentMenu(contentMenuData, 'data-source', getTarget),
 );
 </script>

packages/editor/src/layouts/sidebar/data-source/useContentMenu.ts

@@ -3,13 +3,21 @@ import { CopyDocument, Delete, Edit } from '@element-plus/icons-vue';
 import { cloneDeep } from 'lodash-es';
 
 import ContentMenu from '@editor/components/ContentMenu.vue';
-import type { EventBus, MenuButton, MenuComponent, TreeNodeData } from '@editor/type';
+import type { ContentMenuTarget, EventBus, MenuButton, MenuComponent, TreeNodeData } from '@editor/type';
 
 export const useContentMenu = () => {
   const eventBus = inject<EventBus>('eventBus');
   const menuRef = useTemplateRef<InstanceType<typeof ContentMenu>>('menu');
 
   let selectId = '';
+  let selectData: TreeNodeData | null = null;
+
+  const getTarget = (): ContentMenuTarget | null => {
+    if (!selectId) {
+      return null;
+    }
+    return { id: selectId, data: selectData ?? undefined };
+  };
 
   const menuData: (MenuButton | MenuComponent)[] = [
     {
@@ -63,19 +71,23 @@ export const useContentMenu = () => {
       menuRef.value?.show(event);
       if (data.id) {
         selectId = `${data.id}`;
+        selectData = data;
       } else {
         selectId = '';
+        selectData = null;
       }
     }
   };
 
   const contentMenuHideHandler = () => {
     selectId = '';
+    selectData = null;
   };
 
   return {
     menuData,
     nodeContentMenuHandler,
     contentMenuHideHandler,
+    getTarget,
   };
 };

packages/editor/src/type.ts

@@ -1207,9 +1207,24 @@ export interface PageBarSortOptions extends PartSortableOptions {
 }
 // #endregion PageBarSortOptions
 
+/**
+ * 右键菜单当前目标（侧栏树节点等）。
+ * 数据源 / 代码块面板通过 `customContentMenu` 的 `getTarget` 暴露，业务在 handler 内自行读取。
+ */
+export interface ContentMenuTarget {
+  /** 目标 ID */
+  id: string;
+  /** 原始节点数据（树节点等） */
+  data?: TreeNodeData;
+}
+
+export type ContentMenuType = 'layer' | 'data-source' | 'viewer' | 'code-block';
+
 export type CustomContentMenuFunction = (
   menus: (MenuButton | MenuComponent)[],
-  type: 'layer' | 'data-source' | 'viewer' | 'code-block',
+  type: ContentMenuType,
+  /** 读取当前右键目标；数据源 / 代码块面板会传入，图层 / 画布一般不需要 */
+  getTarget?: () => ContentMenuTarget | null,
 ) => (MenuButton | MenuComponent)[];
 
 export interface EditorEvents {

packages/editor/tests/unit/layouts/sidebar/code-block/CodeBlockListPanel.spec.ts

@@ -48,6 +48,7 @@ vi.mock('@editor/layouts/sidebar/code-block/useContentMenu', () => ({
       return menuDataState.items;
     },
     contentMenuHideHandler,
+    getTarget: () => null,
   }),
 }));
 

packages/editor/tests/unit/layouts/sidebar/code-block/useContentMenu.spec.ts

@@ -133,4 +133,16 @@ describe('code-block useContentMenu', () => {
     (result.menuData[2] as any).handler({});
     expect(deleteCode).not.toHaveBeenCalled();
   });
+
+  test('getTarget 返回当前右键目标', () => {
+    const deleteCode = vi.fn();
+    const { result } = mountHook(deleteCode);
+    expect(result.getTarget()).toBeNull();
+
+    result.nodeContentMenuHandler({ preventDefault: vi.fn() } as any, { type: 'code', id: 'c1', name: 'code1' } as any);
+    expect(result.getTarget()).toEqual({ id: 'c1', data: { type: 'code', id: 'c1', name: 'code1' } });
+
+    result.contentMenuHideHandler();
+    expect(result.getTarget()).toBeNull();
+  });
 });

packages/editor/tests/unit/layouts/sidebar/data-source/DataSourceListPanel.spec.ts

@@ -38,12 +38,14 @@ vi.mock('@editor/hooks/use-data-source-edit', () => ({
 
 const nodeContentMenuHandler = vi.fn();
 const contentMenuHideHandler = vi.fn();
-const menuData = ref<any[]>([{ type: 'button', text: 'Edit' }]);
+const menuData = [{ type: 'button', text: 'Edit' }];
+const getTarget = vi.fn(() => null);
 vi.mock('@editor/layouts/sidebar/data-source/useContentMenu', () => ({
   useContentMenu: () => ({
     nodeContentMenuHandler,
     menuData,
     contentMenuHideHandler,
+    getTarget,
   }),
 }));
 

packages/editor/tests/unit/layouts/sidebar/data-source/useContentMenu.spec.ts

@@ -126,4 +126,15 @@ describe('data-source useContentMenu', () => {
     (result.menuData[2] as any).handler({});
     expect(eventBus.emit).not.toHaveBeenCalled();
   });
+
+  test('getTarget 返回当前右键目标', () => {
+    const { result } = mountHook();
+    expect(result.getTarget()).toBeNull();
+
+    result.nodeContentMenuHandler({ preventDefault: vi.fn() } as any, { type: 'ds', id: 'd1', name: 'ds1' } as any);
+    expect(result.getTarget()).toEqual({ id: 'd1', data: { type: 'ds', id: 'd1', name: 'ds1' } });
+
+    result.contentMenuHideHandler();
+    expect(result.getTarget()).toBeNull();
+  });
 });