Can't hide summary by setting option summary to false

[billyyyyy3320]

I confirm that this is an issue rather than a question.

Bug report

Steps to reproduce

I prepared a reproduction repo, here is the reproduction repo:
codesandbox

What is expected?

Hide summary.

What is actually happening?

Hide nothing.

Other relevant information

[issue-label-bot]

Issue-Label Bot is automatically applying the label bug to this issue, with a confidence of 0.86. Please mark this comment with 👍 or 👎 to give our bot feedback!

Links: app homepage, dashboard and code for this bot.

[billyyyyy3320]

It seems not only summary but also pwa can't work cause they'll always be the certain values:

// index.js
  themeConfig = Object.assign(
    {},
    themeConfig,
    {
      summary: true,
      summaryLength: 200,
      pwa: false,
    }
  )