fix(gateway/feishu): migrate markdown rendering to CardKit 2.0 interactive cards#23494
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hyhy111 wants to merge 1 commit into
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fix(gateway/feishu): migrate markdown rendering to CardKit 2.0 interactive cards#23494hyhy111 wants to merge 1 commit into
hyhy111 wants to merge 1 commit into
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…ctive cards Feishu recently stopped rendering markdown markup inside the legacy post message type's md tag. This caused all markdown content (tables, bold, code blocks, etc.) to be displayed as raw source text unless the user tapped to open a detail view. This commit replaces the post path with CardKit 2.0's interactive message type using the tag: markdown component, which natively supports standard GFM syntax and renders correctly on both desktop and mobile Feishu clients. Changes: - _build_outbound_payload: route markdown content to _build_cardkit_markdown_payload returning interactive type - _build_cardkit_markdown_payload: split content into sections and build a CardKit 2.0 card with markdown elements (max 10) - Update fallback logic in _feishu_send_with_retry to handle both post and interactive failures, falling back to plain text Fixes: markdown tables appearing blank; general markdown not rendering. Related: PR NousResearch#7085 (closed, unmerged).
This was referenced May 15, 2026
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Problem
Feishu recently stopped rendering markdown markup inside the legacy post message type's md tag. This caused all markdown content (tables, bold, code blocks, etc.) to be displayed as raw source text unless the user tapped to open a detail view.
Solution
Replace the post path with CardKit 2.0's interactive message type using the tag: "markdown" component, which natively supports standard GFM syntax and renders correctly on both desktop and mobile Feishu clients.
Changes
Fixes
Related: PR #7085 (closed, unmerged)
Testing