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fix(feishu): support reading WebSocket rendered card content

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Feishu cards arriving via WebSocket have a different structure than
expected: elements are nested lists with tag:text/text fields instead
of flat lists with tag:markdown/content. Also extract user_dsl for
richer card data and support body.elements (schema 2.0).
This commit is contained in:
Jiajun Xie 2026-06-14 22:00:03 +08:00 committed by Xubin Ren
parent 58a14d18dd
commit bc59fe8719
1 changed files with 38 additions and 5 deletions
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39
nanobot/channels/feishu.py
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@ -108,6 +108,18 @@ def _extract_interactive_content(content: dict) -> list[str]:
if not isinstance(content, dict): if not isinstance(content, dict):
return parts return parts
# user_dsl: original card definition (richest source for rendered cards)
user_dsl = content.get("user_dsl")
if isinstance(user_dsl, str) and user_dsl.strip():
try:
dsl = json.loads(user_dsl)
if isinstance(dsl, dict):
parts.extend(_extract_interactive_content(dsl))
if parts:
return parts
except (json.JSONDecodeError, TypeError):
pass
if "title" in content: if "title" in content:
title = content["title"] title = content["title"]
if isinstance(title, dict): if isinstance(title, dict):
@ -117,12 +129,28 @@ def _extract_interactive_content(content: dict) -> list[str]:
elif isinstance(title, str): elif isinstance(title, str):
parts.append(f"title: {title}") parts.append(f"title: {title}")
for elements in ( # Top-level elements: flat list or nested list format
content.get("elements", []) if isinstance(content.get("elements"), list) else [] elements = content.get("elements")
): if isinstance(elements, list):
if elements and isinstance(elements[0], list):
# Nested list: [[{tag:"text",text:"..."}], ...]
for row in elements:
if isinstance(row, list):
for element in row:
parts.extend(_extract_element_content(element))
else:
# Flat list: [{tag:"markdown",content:"..."}, ...]
for element in elements: for element in elements:
parts.extend(_extract_element_content(element)) parts.extend(_extract_element_content(element))
# Body elements (schema 2.0)
body = content.get("body", {})
if isinstance(body, dict):
body_elements = body.get("elements")
if isinstance(body_elements, list):
for element in body_elements:
parts.extend(_extract_element_content(element))
card = content.get("card", {}) card = content.get("card", {})
if card: if card:
parts.extend(_extract_interactive_content(card)) parts.extend(_extract_interactive_content(card))
@ -152,6 +180,11 @@ def _extract_element_content(element: dict) -> list[str]:
if content: if content:
parts.append(content) parts.append(content)
elif tag == "text":
text = element.get("text", "")
if isinstance(text, str) and text.strip():
parts.append(text)
elif tag == "div": elif tag == "div":
text = element.get("text", {}) text = element.get("text", {})
if isinstance(text, dict): if isinstance(text, dict):