Microsoft Azure Bot在MacOS版Telegram Desktop中无限重复发消息问题

Hey there, let's dig into this frustrating issue you're hitting—since your bot's code and settings haven't been touched lately, this is almost definitely a client-side or platform-specific glitch with Telegram Desktop on macOS. Here's how to diagnose and fix it:

Possible Root Causes #

• Corrupted Telegram Desktop Cache: Over time, cached data for bot sessions or chat interactions can get messed up, leading to unexpected behavior like repeated button click triggers.
• macOS-specific Rendering Bug: Telegram Desktop uses a Chromium-based engine under the hood. A recent macOS update or Telegram app patch might have introduced a bug where button click events are fired in an infinite loop.
• Temporary Server Sync Glitch: While less likely (since it's isolated to macOS Desktop), a brief sync issue between Telegram's servers and your bot could cause duplicate message sends.

Step-by-Step Fixes #

1. Clear Telegram Desktop Cache

   • Open Telegram Desktop on your Mac, navigate to Settings > Advanced > Clear Cache.
   • Fully restart the app, then test the builder.Prompts.choice button again. This often fixes cached session quirks.

2. Update Telegram Desktop to the Latest Version

   • Check for updates via Telegram Desktop > About Telegram. If there's an update available, install it—developers regularly patch client-side bugs just like this.

3. Test the Bot on Other Clients

   • Try interacting with the same bot using Telegram for iOS/Android, or the web version. If the loop doesn't happen elsewhere, you can confirm it's strictly a macOS Desktop problem.

4. Reset the Bot Chat Session

   • In Telegram Desktop, delete the chat with your bot, then start a fresh conversation. Stale session data can sometimes trigger repeated event handlers.

5. Temporarily Disable macOS Accessibility Tools

   • If you have accessibility features like screen readers or automation apps enabled, they might interfere with button clicks in desktop apps. Try turning them off temporarily to see if the loop stops.

Quick Code Sanity Check (Just to Be Thorough) #

Even though you said your code hasn't changed, it's worth a quick double-check that your choice prompt handler doesn't have an accidental loop. For example, make sure you're not re-sending the prompt inside the callback function without a proper exit condition. Here's a sample of what a safe handler looks like:

// Example of a non-looping choice handler
bot.on('callback_query', (ctx) => {
  if (ctx.data.startsWith('choice_option_')) {
    const selectedOption = ctx.data.split('_')[2];
    ctx.reply(`Got it, you picked ${selectedOption}!`);
    // Avoid re-sending the choice prompt here—this is a common loop trigger!
  }
});

If none of these steps resolve the issue, it's a good idea to report the bug to Telegram's support team, as it's likely a client-side issue specific to macOS Desktop.

内容的提问来源于stack exchange，提问作者Alexey Mikhailov