sendMessageToTopic 自己的 .catch 会吞掉发送失败——publishMessage 在服务端拒绝时只标记
pub._failed=true 让消息列表画红色感叹号(这是给聊天气泡设计的反馈方式),resolve 成 undefined
而不是 reject。通话邀请这条消息不会被用户看到(用户盯着的是全屏通话面板,不是消息列表),走
这条路径等于什么反馈都没有;而且原代码 `ctrl.code` 直接解引用,undefined.code 会抛
TypeError,变成一个没人 catch 的 rejected promise——handleCallClose() 根本不会被调用,
通话面板会卡在"呼叫中"状态出不来。
这条路径今天有了真实后果:后端新增的全局通话开关(im_client_feature)关闭时,服务端会拒绝
这条 {pub},正好命中这个从未被验证过的失败分支。
修复:判断 ctrl 是否存在、补 .catch,两处都调用 handleError 提示 + handleCallClose 复位。
顺带给通话按钮可见性加了一层预判——读共享的 bootstrap 缓存,features.audio_call/video_call
为 false 时不显示按钮;读不到缓存时按原行为放行(fail-open,只是预判不是安全边界)。
已用真实账号验证:通话菜单项在开关为真时正常显示,无回归。真实失败场景(开关被关闭)无法在
当前浏览器沙盒环境下端到端验证(摄像头/麦克风权限被拦截,此前已确认的环境限制),修复依据是
逐层读 tinode-sdk 源码精确追踪出的调用链,不是猜测。
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Tinode Web
Briefing
Single-page web chat application for Tinode. The app is built on React. The Tinode javascript SDK has no external dependencies. Overall, it's a lot like open source WhatsApp or Telegram web apps.
Although the app is generally usable, keep in mind that this is work in progress. Some bugs probably exist, some features are missing. The app was tested in the latest Chrome & Firefox only. NPM package is available.
Try possibly newer or older version live at https://sandbox.tinode.co/.
For demo access and other instructions see here.
Installing and running
This is NOT a standalone app, this is just a frontend, a client. It requires a backend. See installation instructions. See instructions for enabling push notifications.
Getting support
- Read client-side and server-side API documentation.
- For support, general questions, discussions post to https://groups.google.com/d/forum/tinode.
- For bugs and feature requests open an issue.
- Use https://tinode.co/contact for commercial inquiries.
Helping out
- If you appreciate our work, please help spread the word! Sharing on Reddit, HN, and other communities helps more than you think.
- Consider buying paid support: https://tinode.co/support.html
- If you are a software developer, send us your pull requests with bug fixes and new features.
- If you use the app and discover bugs or missing features, let us know by filing bug reports and feature requests. Vote for existing feature requests you find most valuable.
- If you speak a language other than English, translate the apps into your language. You may also review and improve existing translations.
- If you are a UI/UX expert, help us polish the app UI.
- Use it: install it for your colleagues or friends at work or at home.
Internationalization
The app is fully internationalized using React-Intl. The UI language is selected automatically from the language specified by the browser. A specific language can be forced by adding #?hl=XX parameter to the URL when starting the app, e.g. https://web.tinode.co/#?hl=fr.
The app is currently available in the following languages:
- English - default
- Arabic
- Chinese simplified
- Chinese traditional
- French
- German
- Italian
- Korean
- Romanian
- Russian
- Spanish
- Thai
- Ukrainian
- Vietnamese
More translations are welcome. See instructions.
Not done yet
- End-to-End encryption.
- Emoji support is weak.
- Mentions, hashtags.
- Previews not generated for links and docs.
- Location and contact sharing.
- Recording video messages.
Other
- Demo avatars and some other graphics are from https://www.pexels.com/ under CC0 license.
- Background patterns from http://subtlepatterns.com/, commercial and non-commercial use allowed with attribution.
- Fonts and icons from Google under license which permits commercial and non-commercial use.
- Push notifications built with https://firebase.google.com/.






