amis2/mock/options/nav.js

module.exports = function (req, res) {
  let repeat = 2 + Math.round(Math.random() * 5);
  let options = [];

  if (req.query.parentId) {
    while (repeat--) {
      const value = Math.round(Math.random() * 1000000);
      const label = value + '';

      options.push({
        label: label,
        to: `?cat=${value}`,
        value: `${value}`,
        defer: Math.random() > 0.7
      });
    }
  } else {
    options = [
      {
        label: 'Nav 1',
        to: '?cat=1',
        value: '1',
        icon: 'fa fa-user'
      },
      {
        label: 'Nav 2',
        unfolded: true,
        children: [
          {
            label: 'Nav 2-1',
            children: [
              {
                label: 'Nav 2-1-1',
                to: '?cat=2-1',
                value: '2-1'
              }
            ]
          },
          {
            label: 'Nav 2-2',
            to: '?cat=2-2',
            value: '2-2'
          }
        ]
      },
      {
        label: 'Nav 3',
        to: '?cat=3',
        value: '3',
        defer: true
      }
    ];
  }

  res.json({
    status: 0,
    msg: '',
    data: {
      links: options,
      value: req.query.parentId ? undefined : '?cat=1'
    }
  });
};