Why do you fill in: url (article/index) instead of: url (article/article_list) when connecting to the information list?

Question

Why do you fill in: url (article/index) instead of: url (article/article_list) when connecting to the information list?

Answer 1

//渲染Article时index指向了article_list
class Article extends Base
{
    public function index()
    {
        $this ->fetch('article_list');
    }
}