添加测试信息

src/managers/toolbar-manager.ts

@@ -1,17 +1,20 @@
 import type { ButtonGroupColors, ButtonConfig } from '../components/button-group/index.type';
 import { Toolbar } from '../components/button-group/toolbar';
 import type { ThemeConfig } from '../themes/types';
+import { BimComponent } from '../core/component';
+import type { BimEngine } from '../bim-engine';
 
 /**
  * 底部工具栏管理器 (ToolbarManager)
  * 仅负责管理底部工具栏实例。
  */
-export class ToolbarManager {
+export class ToolbarManager extends BimComponent {
     private toolbar: Toolbar | null = null;
     private toolbarContainer: HTMLElement | null = null;
     private container: HTMLElement;
 
-    constructor(container: HTMLElement) {
+    constructor(engine: BimEngine, container: HTMLElement) {
+        super(engine);
         this.container = container;
         this.init();
     }
@@ -32,6 +35,10 @@ export class ToolbarManager {
             expand: 'up'               // 向上展开
         });
 
+        // 注入 engine 到 Toolbar
+        // @ts-ignore - Toolbar 还没更新类型，暂时忽略
+        this.toolbar.setEngine(this.engine);
+
         this.toolbar.init();
     }