添加测试信息

src/components/button-group/toolbar/index.ts

@@ -12,7 +12,7 @@ export class Toolbar extends BimButtonGroup {
         await super.init();
 
         // 动态加载默认按钮配置
-        const { homeButton } = await import('./buttons/home');
+        const { createHomeButton } = await import('./buttons/home');
         const { locationButton } = await import('./buttons/location');
         const { walkMenuButton } = await import('./buttons/walk/walk-menu');
         const { walkPersonButton } = await import('./buttons/walk/walk-person');
@@ -21,7 +21,14 @@ export class Toolbar extends BimButtonGroup {
         const { infoButton } = await import('./buttons/info');
 
         this.addGroup('group-1');
-        this.addButton(homeButton);
+
+        // 使用工厂函数创建按钮，并注入 engine
+        if (this.engine) {
+            this.addButton(createHomeButton(this.engine));
+        } else {
+            console.warn('[Toolbar] Engine not available when creating buttons.');
+        }
+
         this.addButton(walkMenuButton);
         this.addButton(walkPersonButton);
         this.addButton(walkBirdButton);