IM Adapters

IM Registry Pattern

All IM adapters implement the IMModule interface:

• reply — Send text response
• sendProgress — Stream progress updates
• sendBlocks — Send structured content
• sendImage / sendFile — Media delivery
• start / stop — Lifecycle management
• getCapabilities() — Declare supported features

Adding a New Adapter

registerIM("newplatform", newPlatformFactory);

That’s it. No changes to the Bot constructor needed.

Supported Adapters

Adapter	Connection	Capabilities
Feishu	WebSocket persistent	Text, cards, files, images, audio, buttons
Telegram	Long polling	Text, files, images, audio
WeCom	WebSocket + QR binding	Text, files, images
WeChat	HTTP long-poll + QR auth	Text, images, files, voice (AES-128-ECB)