feat: 更新编辑器服务中的机器人图标尺寸，优化视觉效果以提升用户体验

src/services/editor.service.ts

@@ -935,7 +935,7 @@ export class EditorService extends Meta2d {
     // 使用优化的像素对齐算法，确保小车和光圈精确重合
     const iconTop = this.#calculatePixelAlignedOffset(-10);
 
-    return { image, iconWidth: 37, iconHeight: 54, iconTop };
+    return { image, iconWidth: 48, iconHeight: 76, iconTop };
   }
   //#endregion