add send urlLink example code in room class

[linyimin0812]

refer #1751

[huan]

Please get approvement from @windmemory first after you submit any PR in the furure, for making sure the PR quality is good before my review.

Thank you very much.

[huan]

Please make the example more specific and meaningful.

thumbnailUrl in the code should be a specific URL instead of a dummy text.

[linyimin0812]

OK, got it.

[windmemory]

Let's use below code as example, should be better I think

  /**
   * @example
   * // 6. send url link in a room
   *
   * const urlLink = new UrlLink ({
   *   description  : 'Welcome to Wechaty',
   *   thumbnailUrl : 'https://camo.githubusercontent.com/f310a2097d4aa79d6db2962fa42bb3bb2f6d43df/68747470733a2f2f6368617469652e696f2f776563686174792f696d616765732f776563686174792d6c6f676f2d656e2e706e67',
   *   title        : 'Wechaty',
   *   url          : 'https://github.com/chatie/wechaty',
   * })
   * await room.say(urlLink)
   */

What do you think @huan

[huan]

@windmemory Looks good to me.

@linyimin-bupt Please do not close a PR without any reason or explanation. If you want to improve a PR, continue working on it instead of closing it and creating a new one.

[linyimin0812]

OK, I will pay attention to this next time.

[windmemory]

content looks good to me, but the indentation should be two spaces instead of one. This needs to be fixed.

[huan]

Thank you very much for making the documentation better by adding the missing example!

[zeeklog]

When I follow the doc's example:

const urlLink = new UrlLink ({
	description: 'Welcome to Wechaty',
	thumbnailUrl: 'https://camo.githubusercontent.com/f310a2097d4aa79d6db2962fa42bb3bb2f6d43df/68747470733a2f2f6368617469652e696f2f776563686174792f696d616765732f776563686174792d6c6f676f2d656e2e706e67',
	title: 'Wechaty',
	url: 'https://github.com/chatie/wechaty',
})
console.log(UrlLink)
await contact.say(urlLink)

When i use "await contact.say(urlLink)", this error happen

`[Function: UrlLink]
Error: Wechaty Puppet Unsupported API Error. Learn More At https://github.com/Chatie/wechaty-puppet/wiki/Compatibility
    at Object.throwUnsupportedError (\wechatMaopa\node_modules\_wechaty-puppet@0.15.7@wechaty-puppet\dist\src\throw-unsupported-error.js:4:11)`

My be the way i use new UrlLink(payload) is wrong ?

I have read the Source Code, But found nothing to resolve this problem.

[linyimin0812]

wechaty-puppet-puppeteer puppet is no support messageSendUrl(), you should try it with wechaty-puppet-padchat or wechaty-puppet-padpro.