Dropdown menu is not rendered in RC version

[khoaxuantu]

Describe the Bug

I'm setting up a nested array data in the application yaml file and expect to render dropdown menus for my navigation sidebar.

In the previous versions, it works exactly like the guideline.

But in the RC version, it does not work anymore.

I wonder if it is a bug or if we have deprecated the dropdown menu in the RC version. Because I do not find any
change in the announcement blog which related to the dropdown menu in the <navi> component.

Environment

• OS: Ubuntu 24.04
• Nue: 1.0.0-RC.1
• Bun: 1.1.31

Minimal Reproduction

I'm having a dropdown menu as follows:

navside:
  Category1:
    - Content:
        - Page1: /1
        - Page2: /2
        - Page3: /3

<aside>
  <navi :items="sidenav"/>
</aside>

In the previous versions, it is rendered as:

<nav>
  <h3>Category1</h3>
  <span aria-haspopup>
    <a aria-expanded="false">Content</a>
    <nav>
      <a href="/1">Page1</a>
      <a href="/2">Page2</a>
      <a href="/3">Page3</a>
    </nav>
  </span>
</nav>

But in [email protected], it instead is rendered as:

<nav>
  <h3>Category1</h3>
  <a href="[object Object],[object Object],[object Object]">Content</a>
</nav>