Add unit tests for DingTalk, Lark, WeComBot, and Dify service API runners

- Implement tests for DingTalk adapter helper functions including form content cleaning, input extraction, and completed input lines.
- Create unit tests for Lark adapter helper functions focusing on input extraction and completed input lines.
- Add tests for WeComBot template card functionalities, including event extraction and payload building for human input.
- Enhance Dify service API runner tests to cover human input forms, including input collection, action handling, and form snapshot extraction.

src/langbot/libs/dingtalk_api/api.py

@@ -23,6 +23,26 @@ _stdout_logger = logging.getLogger('langbot.dingtalk_api')
 DINGTALK_OPENAPI_BASE = 'https://api.dingtalk.com'
 
 
+def _stringify_card_param_map(card_param_map: Optional[dict]) -> dict:
+    """DingTalk cardParamMap only accepts string values.
+
+    Keep callers free to pass structured values for template variables such
+    as button groups or select options, then encode them once at the API
+    boundary.
+    """
+    if not card_param_map:
+        return {}
+    result = {}
+    for key, value in card_param_map.items():
+        if value is None:
+            result[key] = ''
+        elif isinstance(value, str):
+            result[key] = value
+        else:
+            result[key] = json.dumps(value, ensure_ascii=False)
+    return result
+
+
 class DingTalkClient:
     def __init__(
         self,
@@ -608,7 +628,7 @@ class DingTalkClient:
         if not await self.check_access_token():
             await self.get_access_token()
 
-        cardData: dict = {'cardParamMap': card_param_map or {}}
+        cardData: dict = {'cardParamMap': _stringify_card_param_map(card_param_map)}
         if card_data_config is not None:
             cardData['config'] = json.dumps(card_data_config)
 
@@ -732,7 +752,7 @@ class DingTalkClient:
 
         body: dict = {
             'outTrackId': out_track_id,
-            'cardData': {'cardParamMap': card_param_map or {}},
+            'cardData': {'cardParamMap': _stringify_card_param_map(card_param_map)},
         }
         if private_data:
             body['privateData'] = private_data
@@ -746,7 +766,7 @@ class DingTalkClient:
             _stdout_logger.info(
                 'DingTalk update_card_data request: out_track_id=%s body=%s',
                 out_track_id,
-                json.dumps(body, ensure_ascii=False)[:500],
+                json.dumps(body, ensure_ascii=False)[:1500],
             )
             async with httpx.AsyncClient() as client:
                 response = await client.put(url, headers=headers, json=body, timeout=30.0)

src/langbot/libs/dingtalk_api/card_callback.py

@@ -29,6 +29,7 @@ _PARAM_PATHS = (
     ('params',),
     ('cardPrivateData', 'params'),
     ('userPrivateData', 'params'),
+    ('actionData', 'cardPrivateData', 'params'),
 )
 
 
@@ -48,6 +49,14 @@ def _extract_params(content: dict) -> dict:
     return {}
 
 
+def _merge_params(*sources: dict) -> dict:
+    merged = {}
+    for source in sources:
+        if isinstance(source, dict):
+            merged.update(source)
+    return merged
+
+
 class DingTalkCardActionHandler(dingtalk_stream.CallbackHandler):
     def __init__(
         self,
@@ -61,12 +70,13 @@ class DingTalkCardActionHandler(dingtalk_stream.CallbackHandler):
     async def process(self, callback: dingtalk_stream.CallbackMessage):
         try:
             message = CardCallbackMessage.from_dict(callback.data)
-            params = _extract_params(message.content if isinstance(message.content, dict) else {})
+            content = message.content if isinstance(message.content, dict) else {}
 
             # `CardCallbackMessage.from_dict` does not surface `actionId` (the
             # top-level field that ButtonGroup's sendCardRequest event puts
             # there). Pull it from the raw callback.data instead.
             raw = callback.data if isinstance(callback.data, dict) else {}
+            params = _merge_params(_extract_params(content), _extract_params(raw))
             action_id = raw.get('actionId') or ''
             if not action_id:
                 # Some templates nest it under actionData / cardPrivateData.

src/langbot/libs/wecom_ai_bot_api/api.py

@@ -779,6 +779,308 @@ def _wecom_button_style(action: dict, *, selected: bool = False) -> int:
     return 1
 
 
+def _wecom_field_display_name(field: dict, fallback: str = '') -> str:
+    label = (
+        field.get('label') or field.get('title') or field.get('name') or field.get('output_variable_name') or fallback
+    )
+    return str(label or fallback).strip()
+
+
+def _wecom_input_hint_lines(form_data: dict) -> list[str]:
+    lines: list[str] = []
+    current_field = str(form_data.get('_current_input_field') or '').strip()
+    for field in form_data.get('input_defs') or []:
+        field_name = str(field.get('output_variable_name') or '').strip()
+        field_type = str(field.get('type') or 'text').strip().lower()
+        field_label = _wecom_field_display_name(field, field_name)
+        if current_field and field_name != current_field:
+            continue
+        if not field_name:
+            continue
+        if field_type == 'select':
+            source = field.get('option_source') or {}
+            options = source.get('value') if isinstance(source, dict) else []
+            if isinstance(options, list) and options:
+                option_text = ', '.join(f'{idx}. {option}' for idx, option in enumerate(options, start=1))
+                lines.append(f'- {field_label}: {option_text}')
+            else:
+                lines.append(f'- {field_label}: choose one option')
+        elif field_type in {'file', 'file-list'}:
+            limit = field.get('number_limits') if field_type == 'file-list' else 1
+            allowed_types = ', '.join(field.get('allowed_file_types') or [])
+            suffix = f', up to {limit}' if field_type == 'file-list' and limit else ''
+            allowed = f' ({allowed_types})' if allowed_types else ''
+            lines.append(f'- {field_label}: upload file(s){allowed}{suffix} or reply `{field_name}: <url>`')
+        else:
+            lines.append(f'请直接回复：{field_label}')
+    return lines
+
+
+def _wecom_pending_input_defs(form_data: dict) -> list[dict]:
+    if form_data.get('_action_select_only'):
+        return []
+    inputs = form_data.get('inputs') or {}
+    current_field = str(form_data.get('_current_input_field') or '').strip()
+    pending = []
+    for field in form_data.get('input_defs') or []:
+        field_name = str(field.get('output_variable_name') or '').strip()
+        if not field_name:
+            continue
+        if current_field and field_name != current_field:
+            continue
+        if str(field.get('type') or '').strip().lower() in {'file', 'file-list'}:
+            continue
+        if inputs.get(field_name) in (None, '', []):
+            pending.append(field)
+    return pending
+
+
+def _wecom_select_options(field: dict) -> list[str]:
+    source = field.get('option_source') or {}
+    options = source.get('value') if isinstance(source, dict) else []
+    if not isinstance(options, list):
+        return []
+    return [str(option) for option in options]
+
+
+def _wecom_select_option_id(index: int) -> str:
+    return f'opt_{index + 1}'
+
+
+def _wecom_pending_select_defs(form_data: dict) -> list[dict]:
+    return [
+        field
+        for field in _wecom_pending_input_defs(form_data)
+        if str(field.get('type') or '').strip().lower() == 'select' and _wecom_select_options(field)
+    ]
+
+
+def _wecom_field_title(field: dict, fallback: str) -> str:
+    title = _wecom_field_display_name(field, fallback)
+    return str(title or fallback).strip()[:13] or fallback
+
+
+def _wecom_form_desc(form_data: dict) -> str:
+    current_field = str(form_data.get('_current_input_field') or '').strip()
+    if current_field:
+        for field in form_data.get('input_defs') or form_data.get('all_input_defs') or []:
+            if str(field.get('output_variable_name') or '').strip() != current_field:
+                continue
+            field_type = str(field.get('type') or 'text').strip().lower()
+            if field_type != 'select':
+                return f'请直接回复：{_wecom_field_display_name(field, current_field)}'
+    form_content = _wecom_clean_form_content(form_data)
+    if form_content:
+        return form_content[:512]
+    return 'Please choose an option to continue.'
+
+
+def build_human_input_text_prompt(form_data: dict) -> Optional[str]:
+    """Build a plain-text prompt for a current non-select input field."""
+
+    current_field = str(form_data.get('_current_input_field') or '').strip()
+    if not current_field:
+        return None
+    for field in form_data.get('input_defs') or form_data.get('all_input_defs') or []:
+        if str(field.get('output_variable_name') or '').strip() != current_field:
+            continue
+        field_type = str(field.get('type') or 'text').strip().lower()
+        if field_type == 'select':
+            return None
+        label = _wecom_field_display_name(field, current_field)
+        return f'{str(form_data.get("node_title") or "人工介入").strip()}\n\n请直接回复：{label}'
+    return None
+
+
+def build_multiple_interaction_payload(
+    form_data: dict,
+    task_id: str,
+    *,
+    source: Optional[dict] = None,
+) -> dict[str, Any]:
+    """Build a WeCom multiple_interaction card for pending select fields."""
+
+    select_fields = _wecom_pending_select_defs(form_data)
+    node_title = (form_data.get('node_title') or '').strip() or 'Human Input'
+    inputs = form_data.get('inputs') or {}
+
+    select_list = []
+    for field_index, field in enumerate(select_fields[:10]):
+        field_name = str(field.get('output_variable_name') or '').strip()
+        if not field_name:
+            continue
+        options = _wecom_select_options(field)[:10]
+        option_list = [
+            {
+                'id': _wecom_select_option_id(idx),
+                'text': option_text[:10] or _wecom_select_option_id(idx),
+            }
+            for idx, option_text in enumerate(options)
+        ]
+        selected_id = _wecom_select_option_id(0)
+        current_value = inputs.get(field_name)
+        if current_value not in (None, '', []):
+            for idx, option_text in enumerate(options):
+                if str(current_value) == option_text:
+                    selected_id = _wecom_select_option_id(idx)
+                    break
+        select_list.append(
+            {
+                'question_key': field_name,
+                'title': _wecom_field_title(field, f'Select {field_index + 1}'),
+                'selected_id': selected_id,
+                'option_list': option_list,
+            }
+        )
+
+    card: dict[str, Any] = {
+        'card_type': 'multiple_interaction',
+        'main_title': {
+            'title': node_title,
+            'desc': _wecom_form_desc(form_data),
+        },
+        'select_list': select_list,
+        'submit_button': {
+            'text': 'Submit',
+            'key': 'submit_human_input',
+        },
+        'task_id': task_id,
+    }
+    if source:
+        card['source'] = source
+    return {
+        'msgtype': 'template_card',
+        'template_card': card,
+    }
+
+
+_SELECT_BUTTON_KEY_PREFIX = '__dify_select__'
+
+
+def _encode_select_button_key(field_name: str, option_index: int) -> str:
+    data = json.dumps({'f': field_name, 'i': option_index}, ensure_ascii=False, separators=(',', ':'))
+    encoded = base64.urlsafe_b64encode(data.encode('utf-8')).decode('ascii').rstrip('=')
+    return f'{_SELECT_BUTTON_KEY_PREFIX}:{encoded}'
+
+
+def parse_select_button_action(action_id: str, form_data: dict) -> dict[str, str]:
+    """Decode a select option represented as a button_interaction click."""
+
+    action_id = str(action_id or '').strip()
+    prefix = f'{_SELECT_BUTTON_KEY_PREFIX}:'
+    if not action_id.startswith(prefix):
+        return {}
+    encoded = action_id[len(prefix) :]
+    try:
+        padded = encoded + '=' * (-len(encoded) % 4)
+        data = json.loads(base64.urlsafe_b64decode(padded.encode('ascii')).decode('utf-8'))
+    except Exception:
+        return {}
+    field_name = str(data.get('f') or '').strip()
+    option_index = data.get('i')
+    if not field_name or not isinstance(option_index, int):
+        return {}
+    for field in form_data.get('input_defs') or form_data.get('all_input_defs') or []:
+        if str(field.get('output_variable_name') or '').strip() != field_name:
+            continue
+        options = _wecom_select_options(field)
+        if 0 <= option_index < len(options):
+            return {field_name: options[option_index]}
+    return {}
+
+
+def build_select_button_interaction_payload(
+    form_data: dict,
+    task_id: str,
+    *,
+    source: Optional[dict] = None,
+) -> dict[str, Any]:
+    """Build a button_interaction card that emulates a select field.
+
+    WeCom AI Bot long-connection callbacks are reliable for button clicks, so
+    this is used as a fallback when multiple_interaction submit callbacks are
+    not delivered by the platform.
+    """
+
+    select_fields = _wecom_pending_select_defs(form_data)
+    field = select_fields[0] if select_fields else {}
+    field_name = str(field.get('output_variable_name') or '').strip()
+    options = _wecom_select_options(field)[:10] if field else []
+    visible_options = options[:6]
+    overflow_options = options[6:]
+
+    node_title = (form_data.get('node_title') or '').strip() or 'Human Input'
+    field_title = _wecom_field_title(field, field_name or 'Select') if field else 'Select'
+    form_content = _wecom_clean_form_content(form_data)
+
+    sub_title_parts: list[str] = []
+    if form_content:
+        sub_title_parts.append(form_content)
+    sub_title_parts.append(f'Choose {field_title}.')
+    if overflow_options:
+        extra_lines = [f'  - {idx + 7}. {option}' for idx, option in enumerate(overflow_options)]
+        sub_title_parts.append(
+            'More options can be entered by replying with the option text:\n' + '\n'.join(extra_lines)
+        )
+
+    button_list = [
+        {
+            'text': option_text[:10] or f'Option {idx + 1}',
+            'style': 2 if idx == 0 else 0,
+            'key': _encode_select_button_key(field_name, idx),
+        }
+        for idx, option_text in enumerate(visible_options)
+    ]
+
+    card: dict[str, Any] = {
+        'card_type': 'button_interaction',
+        'main_title': {
+            'title': node_title,
+        },
+        'sub_title_text': '\n\n'.join(sub_title_parts),
+        'button_list': button_list,
+        'task_id': task_id,
+    }
+    if source:
+        card['source'] = source
+    return {
+        'msgtype': 'template_card',
+        'template_card': card,
+    }
+
+
+def build_human_input_template_card_payload(
+    form_data: dict,
+    task_id: str,
+    *,
+    source: Optional[dict] = None,
+    select_as_buttons: bool = False,
+) -> dict[str, Any]:
+    """Build the best WeCom template card for a Dify human-input form."""
+
+    if _wecom_pending_select_defs(form_data):
+        if select_as_buttons:
+            return build_select_button_interaction_payload(form_data, task_id, source=source)
+        return build_multiple_interaction_payload(form_data, task_id, source=source)
+    return build_button_interaction_payload(form_data, task_id, source=source)
+
+
+def _wecom_clean_form_content(form_data: dict) -> str:
+    content = form_data.get('raw_form_content') or form_data.get('form_content') or ''
+    field_names = {
+        str(field.get('output_variable_name') or '').strip()
+        for field in form_data.get('input_defs') or []
+        if str(field.get('output_variable_name') or '').strip()
+    }
+    kept_lines: list[str] = []
+    for line in str(content).splitlines():
+        placeholder = re.fullmatch(r'\s*\{\{#\$output\.([^#{}]+)#\}\}\s*', line)
+        if placeholder and placeholder.group(1) in field_names:
+            continue
+        kept_lines.append(line)
+    return re.sub(r'\n{3,}', '\n\n', '\n'.join(kept_lines).strip())
+
+
 def build_button_interaction_payload(
     form_data: dict,
     task_id: str,
@@ -815,14 +1117,20 @@ def build_button_interaction_payload(
     """
     actions = list(form_data.get('actions') or [])
     node_title = (form_data.get('node_title') or '').strip() or '人工介入'
-    form_content = (form_data.get('form_content') or '').strip()
+    form_content = _wecom_clean_form_content(form_data)
+    should_show_actions = not _wecom_pending_input_defs(form_data)
 
-    visible_actions = actions[:6]
-    overflow = actions[6:]
+    visible_actions = actions[:6] if should_show_actions else []
+    overflow = actions[6:] if should_show_actions else []
 
     sub_title_parts: list[str] = []
     if form_content:
         sub_title_parts.append(form_content)
+    input_hint_lines = _wecom_input_hint_lines(form_data)
+    if input_hint_lines:
+        sub_title_parts.append('Fill these fields in chat before choosing an action:\n' + '\n'.join(input_hint_lines))
+    elif should_show_actions and actions:
+        sub_title_parts.append('Choose an action to continue.')
     if overflow:
         extra_lines = [f'  - {a.get("title") or a.get("id") or ""} (回复 id: {a.get("id") or ""})' for a in overflow]
         sub_title_parts.append(f'另有 {len(overflow)} 个选项不在按钮列表中，可直接回复 id：\n' + '\n'.join(extra_lines))
@@ -844,6 +1152,7 @@ def build_button_interaction_payload(
         'card_type': 'button_interaction',
         'main_title': {
             'title': node_title,
+            'desc': _wecom_form_desc(form_data),
         },
         'sub_title_text': sub_title_text,
         'button_list': button_list,
@@ -890,6 +1199,224 @@ def extract_template_card_action(tce: dict[str, Any]) -> tuple[str, str, str]:
     return str(task_id or ''), str(event_key or ''), str(card_type or '')
 
 
+def extract_wecom_event_type(payload: dict[str, Any]) -> str:
+    """Extract eventtype from common WeCom callback wrapper shapes."""
+
+    event = payload.get('event') if isinstance(payload, dict) else {}
+    if not isinstance(event, dict):
+        event = {}
+    event_type = (
+        event.get('eventtype')
+        or event.get('event_type')
+        or event.get('eventType')
+        or event.get('EventType')
+        or payload.get('eventtype')
+        or payload.get('event_type')
+        or payload.get('eventType')
+        or payload.get('EventType')
+        or ''
+    )
+    if event_type:
+        return str(event_type)
+
+    tce = extract_template_card_event_payload(payload)
+    task_id, event_key, card_type = extract_template_card_action(tce)
+    if task_id or event_key or card_type or extract_template_card_selections(tce):
+        return 'template_card_event'
+    return ''
+
+
+def extract_template_card_event_payload(payload: dict[str, Any]) -> dict[str, Any]:
+    """Extract template_card_event from common WeCom callback wrapper shapes."""
+
+    if not isinstance(payload, dict):
+        return {}
+    event = payload.get('event') if isinstance(payload.get('event'), dict) else {}
+    candidates = (
+        event.get('template_card_event'),
+        event.get('templateCardEvent'),
+        event.get('TemplateCardEvent'),
+        event.get('template_card'),
+        payload.get('template_card_event'),
+        payload.get('templateCardEvent'),
+        payload.get('TemplateCardEvent'),
+        payload.get('template_card'),
+    )
+    for candidate in candidates:
+        if isinstance(candidate, dict):
+            return candidate
+    if any(
+        key in payload
+        for key in (
+            'TaskId',
+            'task_id',
+            'taskId',
+            'EventKey',
+            'event_key',
+            'eventKey',
+            'CardType',
+            'card_type',
+            'cardType',
+            'ResponseData',
+            'response_data',
+            'select_list',
+            'SelectList',
+        )
+    ):
+        return payload
+    if any(
+        key in event
+        for key in (
+            'TaskId',
+            'task_id',
+            'taskId',
+            'EventKey',
+            'event_key',
+            'eventKey',
+            'CardType',
+            'card_type',
+            'cardType',
+            'ResponseData',
+            'response_data',
+            'select_list',
+            'SelectList',
+        )
+    ):
+        return event
+    return {}
+
+
+def extract_template_card_selections(tce: dict[str, Any], form_data: Optional[dict] = None) -> dict[str, str]:
+    """Extract multiple_interaction select values from a WeCom callback.
+
+    WeCom callback examples differ between webhook and websocket docs, so this
+    parser accepts common snake_case/camelCase/PascalCase variants and maps the
+    selected option id back to the Dify select option text when form_data is
+    available.
+    """
+
+    fields_by_name: dict[str, dict] = {}
+    if form_data:
+        for field in form_data.get('input_defs') or form_data.get('all_input_defs') or []:
+            field_name = str(field.get('output_variable_name') or '').strip()
+            if field_name:
+                fields_by_name[field_name] = field
+
+    def _maybe_decode_json(value: Any) -> Any:
+        if not isinstance(value, str):
+            return value
+        text = value.strip()
+        if not text or text[0] not in '[{':
+            return value
+        try:
+            return json.loads(text)
+        except json.JSONDecodeError:
+            return value
+
+    def _walk(value: Any) -> list[dict]:
+        value = _maybe_decode_json(value)
+        found: list[dict] = []
+        if isinstance(value, dict):
+            found.append(value)
+            for child in value.values():
+                found.extend(_walk(child))
+        elif isinstance(value, list):
+            for child in value:
+                found.extend(_walk(child))
+        return found
+
+    def _lookup(item: dict, *keys: str) -> Any:
+        for key in keys:
+            if key in item:
+                return item.get(key)
+        lower_map = {str(key).lower(): value for key, value in item.items()}
+        for key in keys:
+            lowered = key.lower()
+            if lowered in lower_map:
+                return lower_map[lowered]
+        return ''
+
+    def _normalise_selected_value(question_key: str, selected: Any) -> str:
+        selected = _maybe_decode_json(selected)
+        if isinstance(selected, dict):
+            selected = _lookup(
+                selected,
+                'selected_id',
+                'SelectedId',
+                'selected_option_id',
+                'SelectedOptionId',
+                'option_id',
+                'OptionId',
+                'id',
+                'Id',
+                'value',
+                'Value',
+            )
+        selected_id = str(selected or '').strip()
+        if not selected_id:
+            return ''
+        selected_value = selected_id
+        field = fields_by_name.get(question_key)
+        if field:
+            options = _wecom_select_options(field)
+            for idx, option_text in enumerate(options):
+                if selected_id in {_wecom_select_option_id(idx), option_text}:
+                    selected_value = option_text
+                    break
+        return selected_value
+
+    selections: dict[str, str] = {}
+    for item in _walk(tce):
+        question_key = _lookup(
+            item,
+            'question_key',
+            'questionKey',
+            'QuestionKey',
+            'question',
+            'Question',
+            'key',
+            'Key',
+        )
+        selected_id = _lookup(
+            item,
+            'selected_id',
+            'selectedId',
+            'SelectedId',
+            'selected_option_id',
+            'selectedOptionId',
+            'SelectedOptionId',
+            'option_id',
+            'optionId',
+            'OptionId',
+            'value',
+            'Value',
+        )
+        question_key = str(question_key or '').strip()
+        selected_id = str(selected_id or '').strip()
+        if question_key not in fields_by_name or not selected_id:
+            continue
+
+        selected_value = _normalise_selected_value(question_key, selected_id)
+        if not selected_value:
+            continue
+        selections[question_key] = selected_value
+
+    # Some WeCom callbacks encode ResponseData as a direct mapping:
+    # {"xiala": "id_two"} rather than a select_list item array.
+    for item in _walk(tce):
+        if not isinstance(item, dict):
+            continue
+        for question_key, selected in item.items():
+            question_key = str(question_key or '').strip()
+            if question_key not in fields_by_name or question_key in selections:
+                continue
+            selected_value = _normalise_selected_value(question_key, selected)
+            if selected_value:
+                selections[question_key] = selected_value
+
+    return selections
+
+
 def resolve_form_action_title(form_data: dict, action_id: str) -> str:
     """Resolve a Dify form action title from its id."""
 
@@ -954,6 +1481,73 @@ def build_button_interaction_update_card(
     return card
 
 
+def build_multiple_interaction_update_card(
+    form_data: dict,
+    task_id: str,
+    selections: Optional[dict[str, str]] = None,
+    source: Optional[dict[str, Any]] = None,
+) -> dict[str, Any]:
+    """Build an update card that freezes submitted select values."""
+
+    node_title = str(form_data.get('node_title') or '').strip() or 'Human Input'
+    selected_values = dict(form_data.get('inputs') or {})
+    selected_values.update(selections or {})
+
+    select_list = []
+    fields = _wecom_pending_select_defs(form_data)
+    if not fields:
+        fields = [
+            field
+            for field in (form_data.get('input_defs') or form_data.get('all_input_defs') or [])
+            if str(field.get('type') or '').strip().lower() == 'select'
+        ]
+    for field_index, field in enumerate(fields[:10]):
+        field_name = str(field.get('output_variable_name') or '').strip()
+        if not field_name:
+            continue
+        options = _wecom_select_options(field)[:10]
+        option_list = [
+            {
+                'id': _wecom_select_option_id(idx),
+                'text': option_text[:10] or _wecom_select_option_id(idx),
+            }
+            for idx, option_text in enumerate(options)
+        ]
+        selected_id = _wecom_select_option_id(0)
+        current_value = selected_values.get(field_name)
+        if current_value not in (None, '', []):
+            for idx, option_text in enumerate(options):
+                if str(current_value) == option_text or str(current_value) == _wecom_select_option_id(idx):
+                    selected_id = _wecom_select_option_id(idx)
+                    break
+        select_list.append(
+            {
+                'question_key': field_name,
+                'title': _wecom_field_title(field, f'Select {field_index + 1}'),
+                'disable': True,
+                'selected_id': selected_id,
+                'option_list': option_list,
+            }
+        )
+
+    card: dict[str, Any] = {
+        'card_type': 'multiple_interaction',
+        'main_title': {
+            'title': node_title,
+            'desc': 'Submitted',
+        },
+        'select_list': select_list,
+        'submit_button': {
+            'text': 'Submitted',
+            'key': 'submit_human_input',
+        },
+        'task_id': task_id,
+    }
+    if source:
+        card['source'] = source
+    return card
+
+
 class WecomBotClient:
     def __init__(
         self,
@@ -1000,6 +1594,7 @@ class WecomBotClient:
 
         self._feedback_callback: Optional[Callable] = None
         self._card_action_callback: Optional[Callable] = None
+        self._stream_last_content: dict[str, str] = {}
         # Optional `source` block injected into every interactive template_card
         # the client builds. Set via `set_card_source` from the adapter after
         # reading config. Format: {icon_url, desc, desc_color}.
@@ -1065,7 +1660,7 @@ class WecomBotClient:
         """Class-level shim — delegates to module-level builder and auto-
         injects the client's configured `source` block so every card emitted
         through this client carries the LangBot header."""
-        return build_button_interaction_payload(form_data, task_id, source=self.card_source)
+        return build_human_input_template_card_payload(form_data, task_id, source=self.card_source)
 
     async def _encrypt_and_reply(self, payload: dict[str, Any], nonce: str) -> tuple[Response, int]:
         """对响应进行加密封装并返回给企业微信。
@@ -1277,8 +1872,7 @@ class WecomBotClient:
 
         msg_json = json.loads(decrypted_xml)
 
-        event = msg_json.get('event', {})
-        event_type = event.get('eventtype', '')
+        event_type = extract_wecom_event_type(msg_json)
 
         if event_type == 'feedback_event':
             return await self._handle_feedback_event(msg_json, nonce)
@@ -1302,7 +1896,7 @@ class WecomBotClient:
         the button's ``key`` (which we set to the Dify ``action_id``).
         """
         try:
-            tce = msg_json.get('event', {}).get('template_card_event', {})
+            tce = extract_template_card_event_payload(msg_json)
             task_id, event_key, card_type = extract_template_card_action(tce)
 
             await self.logger.info(f'收到按钮点击: task_id={task_id} event_key={event_key!r} card_type={card_type}')
@@ -1428,9 +2022,25 @@ class WecomBotClient:
         if not stream_id:
             return False
 
-        chunk = StreamChunk(content=content, is_final=is_final)
+        previous_content = self._stream_last_content.get(msg_id, '')
+        if previous_content and content.startswith(previous_content):
+            delta_content = content[len(previous_content) :]
+            next_content = content
+        elif previous_content and not content:
+            delta_content = ''
+            next_content = previous_content
+        else:
+            delta_content = content
+            next_content = previous_content + content if previous_content else content
+
+        if not is_final and not delta_content:
+            return True
+
+        chunk = StreamChunk(content=delta_content, is_final=is_final)
         await self.stream_sessions.publish(stream_id, chunk)
+        self._stream_last_content[msg_id] = next_content
         if is_final:
+            self._stream_last_content.pop(msg_id, None)
             self.stream_sessions.mark_finished(stream_id)
         return True
 

src/langbot/libs/wecom_ai_bot_api/ws_client.py

@@ -23,9 +23,15 @@ from langbot.libs.wecom_ai_bot_api import wecombotevent
 from langbot.libs.wecom_ai_bot_api.api import (
     parse_wecom_bot_message,
     StreamSession,
-    build_button_interaction_payload,
+    build_human_input_template_card_payload,
+    build_human_input_text_prompt,
     build_button_interaction_update_card,
+    build_multiple_interaction_update_card,
     extract_template_card_action,
+    extract_template_card_event_payload,
+    extract_template_card_selections,
+    extract_wecom_event_type,
+    parse_select_button_action,
 )
 from langbot.pkg.platform.logger import EventLogger
 
@@ -49,6 +55,10 @@ def _generate_req_id(prefix: str) -> str:
     return f'{prefix}_{ts}_{rand}'
 
 
+def _frame_snippet(frame: dict, limit: int = 1000) -> str:
+    return json.dumps(frame, ensure_ascii=False, default=str)[:limit]
+
+
 class WecomBotWsClient:
     """WeChat Work AI Bot WebSocket long connection client.
 
@@ -334,6 +344,21 @@ class WecomBotWsClient:
             task_id = f'dify-{secrets.token_hex(12)}'
 
         session_info = self._stream_sessions.get(msg_id) or {}
+        text_prompt = build_human_input_text_prompt(form_data)
+        if text_prompt:
+            try:
+                ack = await self.reply_text(req_id, text_prompt)
+                if ack is None:
+                    return False, stream_id, None
+            except Exception:
+                await self.logger.error(f'Failed to send human-input text prompt: {traceback.format_exc()}')
+                return False, stream_id, None
+
+            self._stream_ids.pop(msg_id, None)
+            self._stream_last_content.pop(msg_id, None)
+            self._stream_sessions.pop(msg_id, None)
+            return True, stream_id, None
+
         self._pending_forms_by_task[task_id] = {
             'form_data': form_data,
             'msg_id': msg_id,
@@ -344,7 +369,12 @@ class WecomBotWsClient:
         }
         self._task_id_by_msg[msg_id] = task_id
 
-        card_payload = build_button_interaction_payload(form_data, task_id, source=self.card_source)
+        card_payload = build_human_input_template_card_payload(
+            form_data,
+            task_id,
+            source=self.card_source,
+            select_as_buttons=True,
+        )
         try:
             await self.reply_template_card(req_id, card_payload)
         except Exception:
@@ -421,8 +451,19 @@ class WecomBotWsClient:
             return False
         req_id, stream_id = key.split('|', 1)
         try:
+            previous_content = self._stream_last_content.get(msg_id, '')
+            if previous_content and content.startswith(previous_content):
+                delta_content = content[len(previous_content) :]
+                next_content = content
+            elif previous_content and not content:
+                delta_content = ''
+                next_content = previous_content
+            else:
+                delta_content = content
+                next_content = previous_content + content if previous_content else content
+
             # Skip sending if content hasn't changed (e.g. during tool call argument streaming)
-            if not is_final and content == self._stream_last_content.get(msg_id):
+            if not is_final and not delta_content:
                 return True
 
             # Skip empty/whitespace-only chunks — the runner injects a
@@ -435,7 +476,7 @@ class WecomBotWsClient:
             if not is_final:
                 import re as _re
 
-                if not _re.sub(r'[\s​‌‍]', '', content):
+                if not _re.sub(r'[\s​‌‍]', '', delta_content):
                     return True
 
             # Generate feedback_id for final chunk
@@ -448,8 +489,8 @@ class WecomBotWsClient:
                 if session_info:
                     self._feedback_sessions[feedback_id] = session_info
 
-            await self.reply_stream(req_id, stream_id, content, finish=is_final, feedback_id=feedback_id)
-            self._stream_last_content[msg_id] = content
+            await self.reply_stream(req_id, stream_id, delta_content, finish=is_final, feedback_id=feedback_id)
+            self._stream_last_content[msg_id] = next_content
             if is_final:
                 self._stream_ids.pop(msg_id, None)
                 self._stream_last_content.pop(msg_id, None)
@@ -623,7 +664,7 @@ class WecomBotWsClient:
             return
 
         # Unknown frame
-        await self.logger.warning(f'Unknown frame: {json.dumps(frame, ensure_ascii=False)[:200]}')
+        await self.logger.warning(f'Unknown frame: {_frame_snippet(frame)}')
 
     async def _handle_message_callback(self, frame: dict):
         """Handle an incoming message callback frame."""
@@ -631,6 +672,13 @@ class WecomBotWsClient:
             body = frame.get('body', {})
             req_id = frame.get('headers', {}).get('req_id', '')
 
+            event_type = extract_wecom_event_type(body)
+            if event_type == 'template_card_event':
+                await self._handle_template_card_event_frame(frame, body)
+                return
+            if event_type:
+                await self.logger.debug(f'Received msg_callback event_type={event_type}: {_frame_snippet(frame)}')
+
             # Parse message using shared logic
             message_data = await parse_wecom_bot_message(body, self.encoding_aes_key, self.logger)
             if not message_data:
@@ -664,8 +712,12 @@ class WecomBotWsClient:
             body = frame.get('body', {})
             req_id = frame.get('headers', {}).get('req_id', '')
 
-            event_info = body.get('event', {})
-            event_type = event_info.get('eventtype', '')
+            event_info = body.get('event', {}) if isinstance(body.get('event'), dict) else body
+            event_type = extract_wecom_event_type(body)
+            if not event_type:
+                await self.logger.warning(f'Received event_callback without event_type: {_frame_snippet(frame)}')
+            else:
+                await self.logger.debug(f'Received event_callback event_type={event_type}')
 
             message_data = {
                 'msgtype': 'event',
@@ -727,64 +779,7 @@ class WecomBotWsClient:
                 return
 
             if event_type == 'template_card_event':
-                tce = event_info.get('template_card_event', {})
-                task_id, event_key, card_type = extract_template_card_action(tce)
-                await self.logger.info(
-                    f'收到按钮点击 (ws): task_id={task_id} event_key={event_key!r} card_type={card_type}'
-                )
-                pending = self._pending_forms_by_task.get(task_id)
-                if pending is None:
-                    await self.logger.warning(f'未找到 task_id={task_id} 对应的 pending_form (ws)，按钮点击被丢弃')
-                else:
-                    # Update the card in-place to show which button was clicked.
-                    # Must happen within 5s of the event, using the same req_id.
-                    req_id_for_update = frame.get('headers', {}).get('req_id', '')
-                    form_data = pending.get('form_data', {}) or {}
-                    action_title = event_key
-                    node_title = form_data.get('node_title', '') or ''
-                    main_title_text = f'{node_title} - 已选择' if node_title else '已选择'
-                    main_title_desc = f'✅ {action_title}'
-                    update_card = {
-                        'card_type': 'button_interaction',
-                        'main_title': {
-                            'title': main_title_text,
-                            'desc': main_title_desc,
-                        },
-                        'button_list': [],
-                        'task_id': task_id,
-                    }
-                    if self.card_source:
-                        update_card['source'] = self.card_source
-                    update_card = build_button_interaction_update_card(
-                        form_data,
-                        task_id,
-                        event_key,
-                        source=self.card_source,
-                    )
-                    try:
-                        await self.update_template_card(req_id_for_update, update_card)
-                    except Exception:
-                        await self.logger.warning(f'更新卡片失败 (ws): {traceback.format_exc()}')
-
-                    if self._card_action_callback is not None:
-                        try:
-                            session = StreamSession(
-                                stream_id=pending.get('stream_id', ''),
-                                msg_id=pending.get('msg_id', ''),
-                                chat_id=pending.get('chat_id') or None,
-                                user_id=pending.get('user_id') or None,
-                            )
-                            session.pending_form = pending.get('form_data')
-                            session.pending_form_task_id = task_id
-                            await self._card_action_callback(session, event_key, task_id, body)
-                        except Exception:
-                            await self.logger.error(f'card action callback raised (ws): {traceback.format_exc()}')
-                    # Consume — drop bookkeeping so a stale click can't re-fire.
-                    self._pending_forms_by_task.pop(task_id, None)
-                    msg_id = pending.get('msg_id', '')
-                    if msg_id:
-                        self._task_id_by_msg.pop(msg_id, None)
-                        self._stream_sessions.pop(msg_id, None)
+                await self._handle_template_card_event_frame(frame, body)
                 return
 
             event = wecombotevent.WecomBotEvent(message_data)
@@ -800,6 +795,72 @@ class WecomBotWsClient:
         except Exception:
             await self.logger.error(f'Error in event callback: {traceback.format_exc()}')
 
+    async def _handle_template_card_event_frame(self, frame: dict, body: dict):
+        """Handle template_card_event frames from event_callback or msg_callback."""
+        tce = extract_template_card_event_payload(body)
+        task_id, event_key, card_type = extract_template_card_action(tce)
+        await self.logger.info(
+            f'Received template_card_event (ws): task_id={task_id} event_key={event_key!r} card_type={card_type}'
+        )
+
+        pending = self._pending_forms_by_task.get(task_id)
+        if pending is None:
+            await self.logger.warning(f'No pending_form found for task_id={task_id} (ws); card event ignored')
+            return
+
+        req_id_for_update = frame.get('headers', {}).get('req_id', '')
+        form_data = pending.get('form_data', {}) or {}
+        selections = extract_template_card_selections(tce, form_data)
+        if not selections:
+            selections = parse_select_button_action(event_key, form_data)
+        if card_type == 'multiple_interaction' and not selections:
+            await self.logger.warning(
+                f'multiple_interaction callback has no parseable selections (ws): raw={str(tce)[:1000]}'
+            )
+            self._drop_pending_form_task(task_id, pending)
+            return
+
+        update_card = build_button_interaction_update_card(
+            form_data,
+            task_id,
+            event_key,
+            source=self.card_source,
+        )
+        if card_type == 'multiple_interaction' or selections:
+            update_card = build_multiple_interaction_update_card(
+                form_data,
+                task_id,
+                selections,
+                source=self.card_source,
+            )
+        try:
+            await self.update_template_card(req_id_for_update, update_card)
+        except Exception:
+            await self.logger.warning(f'Failed to update template card (ws): {traceback.format_exc()}')
+
+        if self._card_action_callback is not None:
+            try:
+                session = StreamSession(
+                    stream_id=pending.get('stream_id', ''),
+                    msg_id=pending.get('msg_id', ''),
+                    chat_id=pending.get('chat_id') or None,
+                    user_id=pending.get('user_id') or None,
+                )
+                session.pending_form = pending.get('form_data')
+                session.pending_form_task_id = task_id
+                await self._card_action_callback(session, event_key, task_id, body)
+            except Exception:
+                await self.logger.error(f'card action callback raised (ws): {traceback.format_exc()}')
+
+        self._drop_pending_form_task(task_id, pending)
+
+    def _drop_pending_form_task(self, task_id: str, pending: dict) -> None:
+        self._pending_forms_by_task.pop(task_id, None)
+        msg_id = pending.get('msg_id', '')
+        if msg_id:
+            self._task_id_by_msg.pop(msg_id, None)
+            self._stream_sessions.pop(msg_id, None)
+
     async def _dispatch_event(self, event: wecombotevent.WecomBotEvent):
         """Dispatch a message event to registered handlers with deduplication."""
         try:

src/langbot/pkg/platform/sources/dingtalk.py

@@ -1,6 +1,7 @@
 import asyncio
 import json
 import pathlib
+import re
 import traceback
 import typing
 import uuid
@@ -168,6 +169,261 @@ class DingTalkEventConverter(abstract_platform_adapter.AbstractEventConverter):
             )
 
 
+def _dingtalk_input_hint_lines(form_data: dict) -> list[str]:
+    lines: list[str] = []
+    current_field = str(form_data.get('_current_input_field') or '').strip()
+    for field in form_data.get('input_defs') or []:
+        field_name = str(field.get('output_variable_name') or '').strip()
+        field_type = str(field.get('type') or 'text').strip().lower()
+        if current_field and field_name != current_field:
+            continue
+        if not field_name:
+            continue
+        if field_type == 'select':
+            source = field.get('option_source') or {}
+            options = source.get('value') if isinstance(source, dict) else []
+            if isinstance(options, list) and options:
+                option_text = ', '.join(f'{idx}. {option}' for idx, option in enumerate(options, start=1))
+                lines.append(f'- {field_name}: {option_text}')
+            else:
+                lines.append(f'- {field_name}: choose one option')
+        elif field_type in {'file', 'file-list'}:
+            limit = field.get('number_limits') if field_type == 'file-list' else 1
+            allowed_types = ', '.join(field.get('allowed_file_types') or [])
+            suffix = f', up to {limit}' if field_type == 'file-list' and limit else ''
+            allowed = f' ({allowed_types})' if allowed_types else ''
+            lines.append(f'- {field_name}: upload file(s){allowed}{suffix} or reply `{field_name}: <url>`')
+        else:
+            lines.append(f'- {field_name}: reply `{field_name}: <value>`')
+    return lines
+
+
+def _dingtalk_pending_input_defs(form_data: dict) -> list[dict]:
+    if form_data.get('_action_select_only'):
+        return []
+    inputs = form_data.get('inputs') or {}
+    pending = []
+    for field in form_data.get('input_defs') or []:
+        field_name = str(field.get('output_variable_name') or '').strip()
+        if not field_name:
+            continue
+        if inputs.get(field_name) in (None, '', []):
+            pending.append(field)
+    return pending
+
+
+def _dingtalk_clean_form_content(form_data: dict) -> str:
+    content = form_data.get('raw_form_content') or form_data.get('form_content') or ''
+    field_names = {
+        str(field.get('output_variable_name') or '').strip()
+        for field in _dingtalk_form_input_defs(form_data)
+        if str(field.get('output_variable_name') or '').strip()
+    }
+    kept_lines: list[str] = []
+    for line in str(content).splitlines():
+        placeholder = re.fullmatch(r'\s*\{\{#\$output\.([^#{}]+)#\}\}\s*', line)
+        if placeholder and placeholder.group(1) in field_names:
+            continue
+        kept_lines.append(line)
+    return re.sub(r'\n{3,}', '\n\n', '\n'.join(kept_lines).strip())
+
+
+def _dingtalk_form_input_defs(form_data: dict) -> list[dict]:
+    return list(form_data.get('all_input_defs') or form_data.get('input_defs') or [])
+
+
+def _dingtalk_display_input_value(field: dict, value: typing.Any) -> str:
+    field_type = _dingtalk_field_type(field)
+    if field_type == 'file':
+        if isinstance(value, dict):
+            return value.get('url') or value.get('upload_file_id') or '1 file'
+        return str(value)
+    if field_type == 'file-list':
+        if isinstance(value, list):
+            return f'{len(value)} file(s)'
+        return str(value)
+    return str(value)
+
+
+def _dingtalk_completed_input_lines(form_data: dict) -> list[str]:
+    inputs = form_data.get('inputs') or {}
+    if not isinstance(inputs, dict):
+        return []
+
+    lines: list[str] = []
+    for field in _dingtalk_form_input_defs(form_data):
+        field_name = _dingtalk_field_name(field)
+        if not field_name:
+            continue
+        value = inputs.get(field_name)
+        if value in (None, '', []):
+            continue
+        field_type = _dingtalk_field_type(field)
+        display_value = _dingtalk_display_input_value(field, value)
+        if field_type == 'select':
+            lines.append(f'✅ 已选择 {field_name}：**{display_value}**')
+        elif field_type in {'file', 'file-list'}:
+            lines.append(f'✅ 已上传 {field_name}：**{display_value}**')
+        else:
+            lines.append(f'✅ 已填写 {field_name}：**{display_value}**')
+    return lines
+
+
+def _dingtalk_supports_native_field(form_data: dict) -> bool:
+    current_name = str(form_data.get('_current_input_field') or '').strip()
+    if not current_name or form_data.get('_action_select_only'):
+        return False
+    for field in _dingtalk_form_input_defs(form_data):
+        if str(field.get('output_variable_name') or '').strip() != current_name:
+            continue
+        return str(field.get('type') or 'text').strip().lower() not in {'file', 'file-list'}
+    return False
+
+
+def _dingtalk_field_name(field: dict) -> str:
+    return str(field.get('output_variable_name') or field.get('name') or field.get('id') or '').strip()
+
+
+def _dingtalk_field_type(field: dict) -> str:
+    return str(field.get('type') or 'text').strip().lower()
+
+
+def _dingtalk_select_options(field: dict) -> list[str]:
+    source = field.get('option_source') or {}
+    value = source.get('value') if isinstance(source, dict) else None
+    if isinstance(value, list):
+        return [str(item) for item in value]
+    if isinstance(value, str):
+        return [part.strip() for part in value.splitlines() if part.strip()]
+    options = field.get('options')
+    if isinstance(options, list):
+        result = []
+        for item in options:
+            if isinstance(item, dict):
+                result.append(str(item.get('label') or item.get('value') or ''))
+            else:
+                result.append(str(item))
+        return [item for item in result if item]
+    return []
+
+
+def _dingtalk_select_block_options(options: list[str]) -> list[dict]:
+    """Build the option shape consumed by DingTalk SelectBlock templates."""
+    locales = (
+        'zh_CN',
+        'zh_TW',
+        'en_US',
+        'ja_JP',
+        'vi_VN',
+        'th_TH',
+        'id_ID',
+        'ne_NP',
+        'ms_MY',
+        'ko_KR',
+        'ru_RU',
+        'es_EA',
+        'tr_TR',
+        'fr_FR',
+        'pt_BR',
+    )
+    return [{'value': option, 'text': {locale: option for locale in locales}} for option in options]
+
+
+def _dingtalk_current_input_field(form_data: dict) -> dict | None:
+    current_name = str(form_data.get('_current_input_field') or '').strip()
+    if not current_name or form_data.get('_action_select_only'):
+        return None
+    for field in _dingtalk_form_input_defs(form_data):
+        if _dingtalk_field_name(field) == current_name:
+            return field
+    return None
+
+
+def _dingtalk_form_component_params(form_data: dict) -> dict:
+    field = _dingtalk_current_input_field(form_data)
+    params = {
+        'input_visible': '',
+        'input_title': '',
+        'input_placeholder': '',
+        'input_value': '',
+        'select_visible': '',
+        'select_placeholder': '',
+        'select_options': [],
+        'index_o': [],
+        'test_index': [],
+        'select_index': -1,
+    }
+    if not field:
+        return params
+
+    field_name = _dingtalk_field_name(field)
+    field_type = _dingtalk_field_type(field)
+    value = form_data.get('inputs', {}).get(field_name, '')
+    if field_type == 'select':
+        options = _dingtalk_select_options(field)
+        selected_index = -1
+        if value not in (None, ''):
+            try:
+                selected_index = options.index(str(value))
+            except ValueError:
+                selected_index = -1
+        params.update(
+            {
+                'select_visible': 'true',
+                'select_placeholder': field_name or 'Select',
+                'select_options': options,
+                'index_o': _dingtalk_select_block_options(options),
+                'test_index': _dingtalk_select_block_options(options),
+                'select_index': selected_index,
+            }
+        )
+    elif field_type not in {'file', 'file-list'}:
+        params.update(
+            {
+                'input_visible': 'true',
+                'input_title': field_name or 'Input',
+                'input_placeholder': field_name or 'Input',
+                'input_value': '' if value is None else str(value),
+            }
+        )
+    return params
+
+
+def _dingtalk_empty_form_component_params() -> dict:
+    return _dingtalk_form_component_params({})
+
+
+def _dingtalk_extract_component_inputs(params: dict) -> dict:
+    """Normalize DingTalk native Input/SelectBlock callback payloads."""
+    if not isinstance(params, dict):
+        return {}
+
+    result = {}
+    input_value = params.get('input')
+    if input_value in (None, ''):
+        input_result = params.get('inputResult')
+        if isinstance(input_result, dict):
+            input_value = input_result.get('value') or input_result.get('input')
+        elif input_result not in (None, ''):
+            input_value = input_result
+    if input_value not in (None, ''):
+        result['input'] = input_value
+
+    select_value = params.get('select')
+    if select_value in (None, ''):
+        for key in ('selectResult', 'select_result', '__built_in_selectResult__'):
+            candidate = params.get(key)
+            if candidate not in (None, ''):
+                select_value = candidate
+                break
+    if isinstance(select_value, dict):
+        select_value = select_value.get('value') or select_value.get('label') or select_value.get('index')
+    if select_value not in (None, ''):
+        result['select'] = select_value
+
+    return result
+
+
 class DingTalkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
     bot: DingTalkClient
     bot_account_id: str
@@ -329,8 +585,12 @@ class DingTalkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
                                 content=content,
                                 btns='[]',
                                 flowStatus='3' if is_final else '1',
+                                **_dingtalk_empty_form_component_params(),
                             ),
                         )
+                        session_key = self._session_key_from_event(message_source)
+                        if session_key:
+                            self.active_turn_text[session_key] = content
                     except Exception:
                         if self.ap is not None:
                             self.ap.logger.exception('DingTalk: update card content failed')
@@ -343,7 +603,10 @@ class DingTalkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
                     try:
                         await self.bot.update_card_data(
                             out_track_id=card_instance_id,
-                            card_param_map=self._card_params(flowStatus='3'),
+                            card_param_map=self._card_params(
+                                flowStatus='3',
+                                **_dingtalk_empty_form_component_params(),
+                            ),
                         )
                     except Exception:
                         pass
@@ -396,7 +659,12 @@ class DingTalkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
                     out_track_id=out_track_id,
                     open_space_id=open_space_id,
                     is_group=is_group,
-                    card_param_map=self._card_params(content='', btns='[]', flowStatus='1'),
+                    card_param_map=self._card_params(
+                        content='',
+                        btns='[]',
+                        flowStatus='1',
+                        **_dingtalk_empty_form_component_params(),
+                    ),
                     callback_type='STREAM',
                 )
             except Exception:
@@ -606,7 +874,15 @@ class DingTalkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
         """Update an existing card's content + buttons for human-input."""
         actions = list(form_data.get('actions') or [])
         node_title = form_data.get('node_title', '') or 'Human Input Required'
-        form_content = form_data.get('form_content', '') or ''
+        form_content = _dingtalk_clean_form_content(form_data)
+        should_show_actions = not _dingtalk_pending_input_defs(form_data)
+        component_params = _dingtalk_form_component_params(form_data)
+        native_field = _dingtalk_supports_native_field(form_data)
+        if self.ap is not None and component_params.get('select_visible'):
+            self.ap.logger.info(
+                f'DingTalk form select params: field={form_data.get("_current_input_field", "")!r} '
+                f'options={len(component_params.get("select_options") or [])}'
+            )
 
         # Record form state for the click-handler.
         launcher_type, launcher_id, sender_user_id = self._derive_session_descriptor(message_source)
@@ -617,12 +893,16 @@ class DingTalkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
             'sender_user_id': sender_user_id,
             'form_token': form_data.get('form_token', ''),
             'workflow_run_id': form_data.get('workflow_run_id', ''),
-            'actions': actions,
+            'actions': actions if should_show_actions else [],
+            'all_actions': actions,
             'node_title': node_title,
             'form_content': form_content,
+            'current_input_field': str(form_data.get('_current_input_field') or ''),
+            'input_defs': _dingtalk_form_input_defs(form_data),
+            'inputs': form_data.get('inputs') or {},
         }
 
-        btns = self._build_btns(actions, out_track_id)
+        btns = self._build_btns(actions if should_show_actions else [], out_track_id)
         parts: list[str] = []
         prior = self.active_turn_text.get(session_key, '') if session_key else ''
         if prior.strip():
@@ -636,6 +916,14 @@ class DingTalkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
             parts.append(f'**{node_title}**')
         if form_content:
             parts.append(form_content)
+        completed_lines = _dingtalk_completed_input_lines(form_data)
+        if completed_lines:
+            parts.append('<hr>' + '<br>'.join(completed_lines))
+        input_hint_lines = [] if native_field else _dingtalk_input_hint_lines(form_data)
+        if input_hint_lines:
+            parts.append('Fill these fields in chat before choosing an action:<br>' + '<br>'.join(input_hint_lines))
+        elif should_show_actions and actions:
+            parts.append('Choose an action to continue.')
         display_content = '<br><br>'.join(parts) or '请选择一个操作以继续。'
 
         try:
@@ -645,6 +933,7 @@ class DingTalkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
                     content=display_content,
                     btns=json.dumps(btns, ensure_ascii=False),
                     flowStatus='3',
+                    **component_params,
                 ),
             )
         except Exception:
@@ -653,9 +942,6 @@ class DingTalkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
             await self.send_message_text_form(message_source, form_data)
             return
 
-        if session_key:
-            self.active_turn_text[session_key] = display_content
-
     @staticmethod
     def _build_btns(actions: list, out_track_id: str) -> list:
         btns = []
@@ -699,7 +985,15 @@ class DingTalkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
 
         actions = list(form_data.get('actions') or [])
         node_title = form_data.get('node_title', '') or 'Human Input Required'
-        form_content = form_data.get('form_content', '') or ''
+        form_content = _dingtalk_clean_form_content(form_data)
+        should_show_actions = not _dingtalk_pending_input_defs(form_data)
+        component_params = _dingtalk_form_component_params(form_data)
+        native_field = _dingtalk_supports_native_field(form_data)
+        if self.ap is not None and component_params.get('select_visible'):
+            self.ap.logger.info(
+                f'DingTalk form select params: field={form_data.get("_current_input_field", "")!r} '
+                f'options={len(component_params.get("select_options") or [])}'
+            )
 
         self.card_state[out_track_id] = {
             'session_key': session_key,
@@ -708,9 +1002,13 @@ class DingTalkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
             'sender_user_id': sender_user_id,
             'form_token': form_data.get('form_token', ''),
             'workflow_run_id': form_data.get('workflow_run_id', ''),
-            'actions': actions,
+            'actions': actions if should_show_actions else [],
+            'all_actions': actions,
             'node_title': node_title,
             'form_content': form_content,
+            'current_input_field': str(form_data.get('_current_input_field') or ''),
+            'input_defs': _dingtalk_form_input_defs(form_data),
+            'inputs': form_data.get('inputs') or {},
             'open_space_id': open_space_id,
             'is_group': is_group,
         }
@@ -720,33 +1018,17 @@ class DingTalkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
             parts.append(f'**{node_title}**')
         if form_content:
             parts.append(form_content)
+        completed_lines = _dingtalk_completed_input_lines(form_data)
+        if completed_lines:
+            parts.append('<hr>' + '<br>'.join(completed_lines))
+        input_hint_lines = [] if native_field else _dingtalk_input_hint_lines(form_data)
+        if input_hint_lines:
+            parts.append('Fill these fields in chat before choosing an action:<br>' + '<br>'.join(input_hint_lines))
+        elif should_show_actions and actions:
+            parts.append('Choose an action to continue.')
         display_content = '<br><br>'.join(parts) or '请选择一个操作以继续。'
 
-        btns = []
-        for idx, action in enumerate(actions):
-            action_id = str(action.get('id') or '')
-            title = str(action.get('title') or action_id or f'选项 {idx + 1}')
-            style = (action.get('button_style') or '').lower()
-            if style == 'primary' or (style == '' and idx == 0):
-                color = 'blue'
-            elif style == 'danger':
-                color = 'red'
-            else:
-                color = 'gray'
-            btns.append(
-                {
-                    'text': title,
-                    'color': color,
-                    'status': 'normal',
-                    'event': {
-                        'type': 'sendCardRequest',
-                        'params': {
-                            'actionId': action_id,
-                            'params': {'action_id': action_id, 'out_track_id': out_track_id},
-                        },
-                    },
-                }
-            )
+        btns = self._build_btns(actions if should_show_actions else [], out_track_id)
 
         try:
             if self.ap is not None:
@@ -763,6 +1045,7 @@ class DingTalkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
                     content=display_content,
                     btns=json.dumps(btns, ensure_ascii=False),
                     flowStatus='3',
+                    **component_params,
                 ),
                 callback_type='STREAM',
             )
@@ -790,7 +1073,12 @@ class DingTalkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
         out_track_id = uuid.uuid4().hex
         open_space_id, is_group = self._derive_open_space(message_source)
         if form_template_id:
-            card_param_map = self._card_params(content='', btns='[]', flowStatus='1')
+            card_param_map = self._card_params(
+                content='',
+                btns='[]',
+                flowStatus='1',
+                **_dingtalk_empty_form_component_params(),
+            )
             card_data_config = None
         else:
             # Legacy chat-card template doesn't carry a `bot_avatar`
@@ -829,11 +1117,21 @@ class DingTalkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
         form_data: dict,
     ) -> None:
         """Fallback: send the human-input prompt as plain text."""
-        display_text = _format_human_input_text(
-            form_data.get('node_title', ''),
-            form_data.get('form_content', ''),
-            form_data.get('actions', []) or [],
-        )
+        if form_data.get('_current_input_field') and not form_data.get('_action_select_only'):
+            parts = []
+            node_title = form_data.get('node_title', '')
+            if node_title:
+                parts.append(f'[Human Input Required] {node_title}')
+            form_content = form_data.get('form_content') or ''
+            if form_content:
+                parts.append(form_content)
+            display_text = '\n\n'.join(parts)
+        else:
+            display_text = _format_human_input_text(
+                form_data.get('node_title', ''),
+                form_data.get('form_content', ''),
+                form_data.get('actions', []) or [],
+            )
         await self._send_proactive_to_event(message_source, display_text)
 
     async def _send_proactive_to_event(
@@ -891,16 +1189,21 @@ class DingTalkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
             or (params.get('actionId') or '').strip()
             or (params.get('id') or '').strip()
         )
-        if not raw_action_id:
-            await self.logger.warning(f'DingTalk: card action with no action_id, payload={payload}')
-            return
-
         state = self.card_state.get(out_track_id)
         if state is None:
             await self.logger.warning(f'DingTalk: card action received for unknown out_track_id={out_track_id}')
             return
 
         actions = state.get('actions', []) or []
+        known_action_ids = {str(action.get('id', '')) for action in actions}
+        component_inputs = _dingtalk_extract_component_inputs(params)
+        if component_inputs and (not raw_action_id or raw_action_id not in known_action_ids):
+            await self._enqueue_card_form_progress(payload, state, component_inputs)
+            return
+        if not raw_action_id:
+            await self.logger.warning(f'DingTalk: card action with no action_id, payload={payload}')
+            return
+
         action_id = raw_action_id
         action_title = raw_action_id
         for action in actions:
@@ -1002,6 +1305,8 @@ class DingTalkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
                 action_title,
                 node_title=state.get('node_title', ''),
                 form_content=state.get('form_content', ''),
+                input_defs=state.get('input_defs') or [],
+                inputs=state.get('inputs') or {},
             )
         )
 
@@ -1018,6 +1323,94 @@ class DingTalkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
         # Once consumed, drop the state — the runner clears _PENDING_FORMS too.
         self.card_state.pop(out_track_id, None)
 
+    async def _enqueue_card_form_progress(
+        self,
+        payload: dict,
+        state: dict,
+        component_inputs: dict,
+    ) -> None:
+        out_track_id = payload.get('out_track_id') or ''
+        launcher_type = (
+            provider_session.LauncherTypes.GROUP
+            if state.get('launcher_type') == provider_session.LauncherTypes.GROUP.value
+            else provider_session.LauncherTypes.PERSON
+        )
+        launcher_id = state.get('launcher_id', '')
+        sender_user_id = state.get('sender_user_id') or payload.get('user_id') or launcher_id
+        form_action_data = {
+            'form_token': state.get('form_token', ''),
+            'workflow_run_id': state.get('workflow_run_id', ''),
+            'action_id': '',
+            'action_title': '',
+            'node_title': state.get('node_title', ''),
+            'user': f'{launcher_type.value}_{launcher_id}',
+            'inputs': component_inputs,
+            '_current_input_field': state.get('current_input_field', ''),
+            '_input_progress': True,
+        }
+        message_chain = platform_message.MessageChain([platform_message.Plain(text='[Form Input]')])
+
+        if launcher_type == provider_session.LauncherTypes.GROUP:
+            synthetic_event = platform_events.GroupMessage(
+                sender=platform_entities.GroupMember(
+                    id=sender_user_id,
+                    member_name='',
+                    permission=platform_entities.Permission.Member,
+                    group=platform_entities.Group(
+                        id=launcher_id,
+                        name='',
+                        permission=platform_entities.Permission.Member,
+                    ),
+                    special_title='',
+                ),
+                message_chain=message_chain,
+                time=int(datetime.datetime.now().timestamp()),
+                source_platform_object=None,
+            )
+        else:
+            synthetic_event = platform_events.FriendMessage(
+                sender=platform_entities.Friend(
+                    id=sender_user_id,
+                    nickname='',
+                    remark='',
+                ),
+                message_chain=message_chain,
+                time=int(datetime.datetime.now().timestamp()),
+                source_platform_object=None,
+            )
+
+        if self.ap is None:
+            return
+
+        bot_uuid = ''
+        pipeline_uuid = None
+        for bot in self.ap.platform_mgr.bots:
+            if bot.adapter is self:
+                bot_uuid = bot.bot_entity.uuid
+                pipeline_uuid = bot.bot_entity.use_pipeline_uuid
+                break
+        try:
+            await self.ap.query_pool.add_query(
+                bot_uuid=bot_uuid,
+                launcher_type=launcher_type,
+                launcher_id=launcher_id,
+                sender_id=sender_user_id,
+                message_event=synthetic_event,
+                message_chain=message_chain,
+                adapter=self,
+                pipeline_uuid=pipeline_uuid,
+                variables={
+                    '_dify_form_action': form_action_data,
+                    '_routed_by_rule': True,
+                },
+            )
+            self.ap.logger.info(
+                f'DingTalk card form input enqueued: out_track_id={out_track_id} '
+                f'field={state.get("current_input_field", "")!r}'
+            )
+        except Exception:
+            self.ap.logger.exception('DingTalk: enqueue form input query failed')
+
     async def _mark_card_resolved(
         self,
         out_track_id: str,
@@ -1025,6 +1418,8 @@ class DingTalkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
         *,
         node_title: str = '',
         form_content: str = '',
+        input_defs: list | None = None,
+        inputs: dict | None = None,
     ) -> None:
         """Update the form card to acknowledge the user's selection.
 
@@ -1037,6 +1432,14 @@ class DingTalkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
             parts.append(f'**{node_title}**')
         if form_content:
             parts.append(form_content)
+        completed_lines = _dingtalk_completed_input_lines(
+            {
+                'input_defs': input_defs or [],
+                'inputs': inputs or {},
+            }
+        )
+        if completed_lines:
+            parts.append('<hr>' + '<br>'.join(completed_lines))
         parts.append(f'<hr>✅ 已选择：**{action_title}**')
         content = '<br><br>'.join(parts)
         if self.ap is not None:
@@ -1048,6 +1451,7 @@ class DingTalkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
                     content=content,
                     btns='[]',
                     flowStatus='3',
+                    **_dingtalk_empty_form_component_params(),
                 ),
             )
         except Exception:

src/langbot/pkg/platform/sources/lark.py

@@ -34,6 +34,163 @@ import langbot_plugin.api.definition.abstract.platform.event_logger as abstract_
 import langbot_plugin.api.entities.builtin.provider.session as provider_session
 
 
+def _lark_form_component_name(prefix: str, field_name: str, index: int) -> str:
+    safe_name = re.sub(r'[^A-Za-z0-9_]', '_', field_name)[:8] or 'field'
+    digest = hashlib.sha1(field_name.encode('utf-8')).hexdigest()[:6]
+    return f'{prefix}_{index}_{safe_name}_{digest}'[:32]
+
+
+def _dify_field_name(field: dict) -> str:
+    return str(field.get('output_variable_name') or field.get('name') or field.get('id') or '').strip()
+
+
+def _dify_field_type(field: dict) -> str:
+    return str(field.get('type') or 'text').strip().lower()
+
+
+def _dify_select_options(field: dict) -> list[str]:
+    source = field.get('option_source') or {}
+    value = source.get('value') if isinstance(source, dict) else None
+    if isinstance(value, list):
+        return [str(item) for item in value]
+    if isinstance(value, str):
+        return [part.strip() for part in value.splitlines() if part.strip()]
+    options = field.get('options')
+    if isinstance(options, list):
+        result: list[str] = []
+        for item in options:
+            if isinstance(item, dict):
+                result.append(str(item.get('label') or item.get('value') or ''))
+            else:
+                result.append(str(item))
+        return [item for item in result if item]
+    return []
+
+
+def _dify_default_value(field: dict) -> str:
+    default = field.get('default')
+    if isinstance(default, dict):
+        value = default.get('value') if default.get('type') == 'constant' or 'value' in default else ''
+    else:
+        value = default
+    return '' if value is None else str(value)
+
+
+def _lark_clean_form_content(form_content: str, input_defs: list[dict]) -> str:
+    field_names = {_dify_field_name(field) for field in input_defs if _dify_field_name(field)}
+    kept_lines: list[str] = []
+    for line in (form_content or '').splitlines():
+        placeholder = re.fullmatch(r'\s*\{\{#\$output\.([^#{}]+)#\}\}\s*', line)
+        if placeholder and placeholder.group(1) in field_names:
+            continue
+        kept_lines.append(line)
+    return re.sub(r'\n{3,}', '\n\n', '\n'.join(kept_lines).strip())
+
+
+def _lark_form_input_defs(form_data: dict) -> list[dict]:
+    return list(form_data.get('all_input_defs') or form_data.get('input_defs') or [])
+
+
+def _lark_display_input_value(field: dict, value: typing.Any) -> str:
+    field_type = _dify_field_type(field)
+    if field_type == 'file':
+        if isinstance(value, dict):
+            return value.get('url') or value.get('upload_file_id') or '1 file'
+        return str(value)
+    if field_type == 'file-list':
+        if isinstance(value, list):
+            return f'{len(value)} file(s)'
+        return str(value)
+    if isinstance(value, dict):
+        if 'value' in value and value.get('value') not in (None, ''):
+            return str(value.get('value'))
+        text = value.get('text')
+        if isinstance(text, dict):
+            content = text.get('content')
+            if content not in (None, ''):
+                return str(content)
+        if text not in (None, ''):
+            return str(text)
+    if isinstance(value, list):
+        return ', '.join(_lark_display_input_value(field, item) for item in value if item not in (None, ''))
+    return str(value)
+
+
+def _lark_completed_input_lines(form_data: dict) -> list[str]:
+    inputs = form_data.get('inputs') or {}
+    if not isinstance(inputs, dict):
+        return []
+
+    lines: list[str] = []
+    for field in _lark_form_input_defs(form_data):
+        field_name = _dify_field_name(field)
+        if not field_name:
+            continue
+        value = inputs.get(field_name)
+        if value in (None, '', []):
+            continue
+        display_value = _lark_display_input_value(field, value)
+        field_type = _dify_field_type(field)
+        if field_type == 'select':
+            lines.append(f'✅ 已选择 {field_name}：**{display_value}**')
+        elif field_type in {'file', 'file-list'}:
+            lines.append(f'✅ 已上传 {field_name}：**{display_value}**')
+        else:
+            lines.append(f'✅ 已填写 {field_name}：**{display_value}**')
+    return lines
+
+
+def _lark_mapping_from_value(value: typing.Any) -> dict:
+    if isinstance(value, dict):
+        return value
+    if isinstance(value, str):
+        try:
+            parsed = json.loads(value)
+        except (json.JSONDecodeError, TypeError):
+            return {}
+        return parsed if isinstance(parsed, dict) else {}
+    return {}
+
+
+def _lark_action_attr(action: typing.Any, name: str) -> typing.Any:
+    if isinstance(action, dict):
+        return action.get(name)
+    return getattr(action, name, None)
+
+
+def _lark_extract_action_form_inputs(action: typing.Any, action_value_obj: dict) -> dict:
+    input_name_map = action_value_obj.get('input_name_map', {})
+    if not isinstance(input_name_map, dict):
+        input_name_map = {}
+
+    form_value = _lark_mapping_from_value(_lark_action_attr(action, 'form_value'))
+    if not form_value:
+        for key in ('form_value', 'formValue', 'form_values', 'formValues'):
+            form_value = _lark_mapping_from_value(action_value_obj.get(key))
+            if form_value:
+                break
+
+    if not form_value:
+        action_name = _lark_action_attr(action, 'name')
+        input_value = _lark_action_attr(action, 'input_value')
+        option_value = _lark_action_attr(action, 'option')
+        if action_name and input_value not in (None, ''):
+            form_value = {action_name: input_value}
+        elif action_name and option_value not in (None, ''):
+            form_value = {action_name: option_value}
+
+    form_inputs = {}
+    for component_name, value in form_value.items():
+        field_name = input_name_map.get(component_name)
+        if not field_name and isinstance(component_name, str) and '.' in component_name:
+            field_name = input_name_map.get(component_name.rsplit('.', 1)[-1], component_name)
+        if not field_name:
+            field_name = component_name
+        if field_name and value not in (None, '', []):
+            form_inputs[str(field_name)] = value
+    return form_inputs
+
+
 class AESCipher(object):
     def __init__(self, key):
         self.bs = AES.block_size
@@ -804,6 +961,9 @@ class LarkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
     card_pre_pause_text: dict[str, str]
     # card_id → form_content captured when the form is first shown (for resume notice)
     card_form_content: dict[str, str]
+    # card_id → input_defs / inputs captured for the selected-action notice
+    card_form_input_defs: dict[str, list[dict]]
+    card_form_inputs: dict[str, dict]
     # set of card_ids that have already transitioned from "buttons visible" to "resume layout"
     card_resume_transitioned: set[str]
     _MONITORING_MAPPING_TTL = 600  # 10 minutes
@@ -834,13 +994,7 @@ class LarkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
             try:
                 action_value_raw = getattr(getattr(event.event, 'action', None), 'value', {})
                 # Parse JSON string values (from form action buttons)
-                if isinstance(action_value_raw, str):
-                    try:
-                        action_value_obj = json.loads(action_value_raw)
-                    except (json.JSONDecodeError, TypeError):
-                        action_value_obj = {}
-                else:
-                    action_value_obj = action_value_raw if isinstance(action_value_raw, dict) else {}
+                action_value_obj = _lark_mapping_from_value(action_value_raw)
                 action_value = action_value_obj.get('feedback', '') if isinstance(action_value_obj, dict) else ''
 
                 # Handle Dify form action button clicks
@@ -849,6 +1003,8 @@ class LarkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
                     workflow_run_id = action_value_obj.get('workflow_run_id', '')
                     action_id = action_value_obj.get('action_id', '')
                     session_key = action_value_obj.get('session_key', '')
+                    action = getattr(event.event, 'action', None)
+                    form_inputs = _lark_extract_action_form_inputs(action, action_value_obj)
 
                     if session_key.startswith('group_') or session_key.startswith('g:'):
                         launcher_type = provider_session.LauncherTypes.GROUP
@@ -879,11 +1035,26 @@ class LarkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
                         'workflow_run_id': workflow_run_id,
                         'action_id': action_id,
                         'user': f'{launcher_type.value}_{launcher_id}',
-                        'inputs': {},
+                        'inputs': form_inputs,
                     }
 
                     context = getattr(event.event, 'context', None)
                     open_message_id = getattr(context, 'open_message_id', None)
+                    if open_message_id and form_inputs:
+                        card_id = self.reply_message_card_ids.get(str(open_message_id))
+                    else:
+                        card_id = None
+                    if not card_id:
+                        card_id = str(action_value_obj.get('card_id') or '')
+                    if card_id and form_inputs:
+                        cached_inputs = dict(self.card_form_inputs.get(card_id) or {})
+                        cached_inputs.update(form_inputs)
+                        self.card_form_inputs[card_id] = cached_inputs
+                        if self.ap is not None:
+                            self.ap.logger.info(
+                                f'Lark form action inputs cached: card_id={card_id} '
+                                f'open_message_id={open_message_id} keys={list(form_inputs.keys())}'
+                            )
                     source_time = datetime.datetime.now()
                     event_time = source_time.timestamp()
                     action_text = action_value_obj.get('action_id', 'confirm')
@@ -1033,6 +1204,8 @@ class LarkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
             card_streaming_text={},
             card_pre_pause_text={},
             card_form_content={},
+            card_form_input_defs={},
+            card_form_inputs={},
             card_resume_transitioned=set(),
             seq=1,
             listeners={},
@@ -1299,6 +1472,8 @@ class LarkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
         self.card_streaming_text.pop(card_id, None)
         self.card_pre_pause_text.pop(card_id, None)
         self.card_form_content.pop(card_id, None)
+        self.card_form_input_defs.pop(card_id, None)
+        self.card_form_inputs.pop(card_id, None)
         self.card_resume_transitioned.discard(card_id)
 
     async def create_card_id(self, message_id):
@@ -1809,6 +1984,14 @@ class LarkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
             stored_form_content = self.card_form_content.get(card_id, '')
             if stored_form_content:
                 notice_parts.append(stored_form_content)
+            completed_lines = _lark_completed_input_lines(
+                {
+                    'input_defs': self.card_form_input_defs.get(card_id, []),
+                    'inputs': self.card_form_inputs.get(card_id, {}),
+                }
+            )
+            if completed_lines:
+                notice_parts.append('---\n' + '\n'.join(completed_lines))
             notice_parts.append(f'---\n✅ 已选择：**{action_title}**')
             selected_notice = '\n\n'.join(notice_parts)
         else:
@@ -1937,6 +2120,8 @@ class LarkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
                         self.card_streaming_text.pop(card_id, None)
                         self.card_pre_pause_text.pop(card_id, None)
                         self.card_form_content.pop(card_id, None)
+                        self.card_form_input_defs.pop(card_id, None)
+                        self.card_form_inputs.pop(card_id, None)
                     else:
                         # The old card is now a frozen snapshot; let go of its
                         # streaming-side state but keep its source registrations
@@ -1945,6 +2130,8 @@ class LarkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
                         self.card_streaming_text.pop(card_id, None)
                         self.card_pre_pause_text.pop(card_id, None)
                         self.card_form_content.pop(card_id, None)
+                        self.card_form_input_defs.pop(card_id, None)
+                        self.card_form_inputs.pop(card_id, None)
                         self.card_resume_transitioned.discard(card_id)
                 else:
                     # Initial pause path: render prompt + buttons in place on
@@ -1962,8 +2149,14 @@ class LarkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
                     # transitions to resume mode.
                     self.card_pre_pause_text[card_id] = self.card_streaming_text.get(card_id, '')
                     self.card_streaming_text[card_id] = ''
-                    # Store form_content for the resume notice
-                    self.card_form_content[card_id] = form_data.get('form_content', '') if form_data else ''
+                    # Store cleaned form state for the resume notice.
+                    input_defs = _lark_form_input_defs(form_data)
+                    self.card_form_content[card_id] = _lark_clean_form_content(
+                        form_data.get('raw_form_content') or form_data.get('form_content', ''),
+                        input_defs,
+                    )
+                    self.card_form_input_defs[card_id] = _lark_form_input_defs(form_data)
+                    self.card_form_inputs[card_id] = dict(form_data.get('inputs') or {})
             else:
                 # Normal finish: keep pre-pause + resume content visible,
                 # remove buttons/notice, drop the resume placeholder.
@@ -2040,6 +2233,78 @@ class LarkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
             form_data=None,
         )
 
+    def _build_lark_form_field_elements(self, form_data: dict) -> tuple[list[dict], dict[str, str], list[str]]:
+        elements: list[dict] = []
+        input_name_map: dict[str, str] = {}
+        file_help_lines: list[str] = []
+
+        for idx, field in enumerate(form_data.get('input_defs') or [], start=1):
+            field_name = _dify_field_name(field)
+            if not field_name:
+                continue
+            field_type = _dify_field_type(field)
+
+            if field_type == 'select':
+                options = _dify_select_options(field)
+                component_name = _lark_form_component_name('Select', field_name, idx)
+                input_name_map[component_name] = field_name
+                elements.append(
+                    {
+                        'tag': 'select_static',
+                        'name': component_name,
+                        'label': {'tag': 'plain_text', 'content': field_name},
+                        'placeholder': {'tag': 'plain_text', 'content': '请选择'},
+                        'options': [
+                            {
+                                'text': {'tag': 'plain_text', 'content': option},
+                                'value': option,
+                            }
+                            for option in options
+                        ],
+                        'type': 'default',
+                        'width': 'fill',
+                        'required': False,
+                    }
+                )
+            elif field_type in {'file', 'file-list'}:
+                allowed_types = ', '.join(field.get('allowed_file_types') or [])
+                allowed = f' ({allowed_types})' if allowed_types else ''
+                if field_type == 'file-list':
+                    limit = field.get('number_limits')
+                    suffix = f', up to {limit}' if limit else ''
+                    file_help_lines.append(
+                        f'- {field_name}: upload file(s){allowed}{suffix} in chat or reply `{field_name}: <url>`'
+                    )
+                else:
+                    file_help_lines.append(
+                        f'- {field_name}: upload a file{allowed} in chat or reply `{field_name}: <url>`'
+                    )
+            else:
+                component_name = _lark_form_component_name('Input', field_name, idx)
+                input_name_map[component_name] = field_name
+                is_multiline = field_type in {'paragraph', 'long_text', 'multiline_text', 'textarea'}
+                input_element = {
+                    'tag': 'input',
+                    'name': component_name,
+                    'label': {'tag': 'plain_text', 'content': field_name},
+                    'placeholder': {'tag': 'plain_text', 'content': '请输入'},
+                    'default_value': _dify_default_value(field),
+                    'width': 'fill',
+                    'required': False,
+                }
+                if is_multiline:
+                    input_element.update(
+                        {
+                            'input_type': 'multiline_text',
+                            'rows': 3,
+                            'auto_resize': True,
+                            'max_rows': 6,
+                        }
+                    )
+                elements.append(input_element)
+
+        return elements, input_name_map, file_help_lines
+
     async def _update_card_layout(
         self,
         card_id: str,
@@ -2063,6 +2328,8 @@ class LarkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
         workflow_run_id = form_data.get('workflow_run_id', '')
         node_title = form_data.get('node_title', '') or 'Human Input Required'
         form_content = form_data.get('form_content', '')
+        raw_form_content = form_data.get('raw_form_content') or form_content
+        input_defs = _lark_form_input_defs(form_data)
 
         # When form_data is set, the visible content is rendered inside the
         # interactive container, so the top streaming text should stay empty
@@ -2083,6 +2350,13 @@ class LarkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
 
         # Build button elements matching the existing card template's thumbsup/down format
         action_buttons = []
+        form_field_elements, input_name_map, file_help_lines = self._build_lark_form_field_elements(form_data)
+        uses_form_container = bool(form_field_elements or input_name_map)
+        if form_data:
+            form_content = _lark_clean_form_content(raw_form_content, input_defs)
+            self.card_form_content[card_id] = form_content
+            self.card_form_input_defs[card_id] = input_defs
+            self.card_form_inputs[card_id] = dict(form_data.get('inputs') or {})
         for action in actions:
             action_id = action.get('id', '')
             action_title = action.get('title', action_id)
@@ -2095,29 +2369,33 @@ class LarkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
             else:
                 lark_button_type = 'default'
 
-            action_buttons.append(
-                {
-                    'tag': 'button',
-                    'text': {'tag': 'plain_text', 'content': action_title},
-                    'type': lark_button_type,
-                    'width': 'fill',
-                    'size': 'medium',
-                    'hover_tips': {'tag': 'plain_text', 'content': action_title},
-                    'behaviors': [
-                        {
-                            'type': 'callback',
-                            'value': {
-                                'form_action': True,
-                                'form_token': form_token,
-                                'workflow_run_id': workflow_run_id,
-                                'action_id': action_id,
-                                'session_key': session_key,
-                            },
-                        }
-                    ],
-                    'margin': '0px 0px 0px 0px',
-                }
-            )
+            button = {
+                'tag': 'button',
+                'text': {'tag': 'plain_text', 'content': action_title},
+                'type': lark_button_type,
+                'width': 'fill',
+                'size': 'medium',
+                'hover_tips': {'tag': 'plain_text', 'content': action_title},
+                'behaviors': [
+                    {
+                        'type': 'callback',
+                        'value': {
+                            'form_action': True,
+                            'form_token': form_token,
+                            'workflow_run_id': workflow_run_id,
+                            'action_id': action_id,
+                            'session_key': session_key,
+                            'card_id': card_id,
+                            'input_name_map': input_name_map,
+                        },
+                    }
+                ],
+                'margin': '0px 0px 0px 0px',
+            }
+            if uses_form_container:
+                button['name'] = _lark_form_component_name('Button', action_id or action_title, len(action_buttons) + 1)
+                button['form_action_type'] = 'submit'
+            action_buttons.append(button)
 
         interactive_elements = []
         if form_data:
@@ -2141,38 +2419,84 @@ class LarkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
                             'margin': '0px 0px 8px 0px',
                         }
                     )
-            interactive_elements.append(
-                {
-                    'tag': 'column_set',
-                    'horizontal_spacing': '8px',
-                    'horizontal_align': 'left',
-                    'margin': '0px 0px 0px 0px',
-                    'columns': [
+                completed_lines = _lark_completed_input_lines(
+                    {
+                        'input_defs': input_defs,
+                        'inputs': form_data.get('inputs') or {},
+                    }
+                )
+                if completed_lines:
+                    interactive_elements.append(
                         {
-                            'tag': 'column',
-                            'width': 'weighted',
-                            'elements': [btn],
-                            'padding': '0px 0px 0px 0px',
+                            'tag': 'markdown',
+                            'content': '---\n' + '\n'.join(completed_lines),
+                            'text_align': 'left',
+                            'text_size': 'normal',
+                            'margin': '0px 0px 8px 0px',
                         }
-                        for btn in action_buttons
-                    ],
-                }
-            )
+                    )
+                if file_help_lines and uses_form_container:
+                    interactive_elements.append(
+                        {
+                            'tag': 'markdown',
+                            'content': '\n'.join(file_help_lines),
+                            'text_align': 'left',
+                            'text_size': 'normal',
+                            'text_color': 'grey',
+                            'margin': '0px 0px 8px 0px',
+                        }
+                    )
+            if action_buttons:
+                interactive_elements.append(
+                    {
+                        'tag': 'column_set',
+                        'horizontal_spacing': '8px',
+                        'horizontal_align': 'left',
+                        'margin': '0px 0px 0px 0px',
+                        'columns': [
+                            {
+                                'tag': 'column',
+                                'width': 'weighted',
+                                'elements': [btn],
+                                'padding': '0px 0px 0px 0px',
+                            }
+                            for btn in action_buttons
+                        ],
+                    }
+                )
 
         # Build the full card JSON with buttons, same structure as create_card_id
         # ── mid_section: either form buttons, resume notice, or empty ──
         mid_section_elements = []
         if form_data:
-            mid_section_elements = [
-                {
-                    'tag': 'interactive_container',
-                    'margin': '12px 0px 8px 0px',
-                    'padding': '12px 12px 12px 12px',
-                    'has_border': True,
-                    'elements': interactive_elements,
-                },
-                {'tag': 'hr', 'margin': '0px 0px 0px 0px'},
-            ]
+            if uses_form_container:
+                form_elements = interactive_elements[:-1] if action_buttons else interactive_elements[:]
+                form_elements.extend(form_field_elements)
+                if action_buttons:
+                    form_elements.append(interactive_elements[-1])
+                mid_section_elements = [
+                    {
+                        'tag': 'form',
+                        'name': _lark_form_component_name('Form', form_token or workflow_run_id or card_id, 1),
+                        'direction': 'vertical',
+                        'vertical_spacing': '12px',
+                        'margin': '12px 0px 8px 0px',
+                        'padding': '12px 12px 12px 12px',
+                        'elements': form_elements,
+                    },
+                    {'tag': 'hr', 'margin': '0px 0px 0px 0px'},
+                ]
+            else:
+                mid_section_elements = [
+                    {
+                        'tag': 'interactive_container',
+                        'margin': '12px 0px 8px 0px',
+                        'padding': '12px 12px 12px 12px',
+                        'has_border': True,
+                        'elements': interactive_elements,
+                    },
+                    {'tag': 'hr', 'margin': '0px 0px 0px 0px'},
+                ]
         elif notice_text:
             mid_section_elements = [
                 {
@@ -2442,9 +2766,121 @@ class LarkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
                     action = event_data.get('action', {})
                     context_data = event_data.get('context', {})
 
-                    action_value_obj = action.get('value', {})
+                    action_value_obj = _lark_mapping_from_value(action.get('value', {}))
                     action_value = action_value_obj.get('feedback', '') if isinstance(action_value_obj, dict) else ''
 
+                    if isinstance(action_value_obj, dict) and action_value_obj.get('form_action'):
+                        form_token = action_value_obj.get('form_token', '')
+                        workflow_run_id = action_value_obj.get('workflow_run_id', '')
+                        action_id = action_value_obj.get('action_id', '')
+                        session_key = action_value_obj.get('session_key', '')
+                        form_inputs = _lark_extract_action_form_inputs(action, action_value_obj)
+
+                        if session_key.startswith('group_') or session_key.startswith('g:'):
+                            launcher_type = provider_session.LauncherTypes.GROUP
+                            launcher_id = (
+                                session_key.split(':', 1)[1]
+                                if session_key.startswith('g:')
+                                else session_key[len('group_') :]
+                            )
+                        else:
+                            launcher_type = provider_session.LauncherTypes.PERSON
+                            launcher_id = (
+                                session_key.split(':', 1)[1]
+                                if session_key.startswith('p:')
+                                else session_key[len('person_') :]
+                            )
+
+                        form_action_data = {
+                            'form_token': form_token,
+                            'workflow_run_id': workflow_run_id,
+                            'action_id': action_id,
+                            'user': f'{launcher_type.value}_{launcher_id}',
+                            'inputs': form_inputs,
+                        }
+
+                        open_message_id = context_data.get('open_message_id')
+                        card_id = self.reply_message_card_ids.get(str(open_message_id)) if open_message_id else None
+                        if not card_id:
+                            card_id = str(action_value_obj.get('card_id') or '')
+                        if card_id and form_inputs:
+                            cached_inputs = dict(self.card_form_inputs.get(card_id) or {})
+                            cached_inputs.update(form_inputs)
+                            self.card_form_inputs[card_id] = cached_inputs
+                            if self.ap is not None:
+                                self.ap.logger.info(
+                                    f'Lark form action inputs cached: card_id={card_id} '
+                                    f'open_message_id={open_message_id} keys={list(form_inputs.keys())}'
+                                )
+
+                        source_time = datetime.datetime.now()
+                        message_chain = platform_message.MessageChain(
+                            [platform_message.Plain(text=f'[Form Action: {action_id or "confirm"}]')]
+                        )
+                        if open_message_id:
+                            message_chain.insert(
+                                0,
+                                platform_message.Source(
+                                    id=open_message_id,
+                                    time=source_time,
+                                ),
+                            )
+
+                        user_id = operator.get('open_id') or operator.get('user_id') or str(launcher_id)
+                        event_time = source_time.timestamp()
+                        if launcher_type == provider_session.LauncherTypes.GROUP:
+                            synthetic_event = platform_events.GroupMessage(
+                                sender=platform_entities.GroupMember(
+                                    id=user_id,
+                                    member_name='',
+                                    permission=platform_entities.Permission.Member,
+                                    group=platform_entities.Group(
+                                        id=launcher_id,
+                                        name='',
+                                        permission=platform_entities.Permission.Member,
+                                    ),
+                                ),
+                                message_chain=message_chain,
+                                time=event_time,
+                                source_platform_object=data,
+                            )
+                        else:
+                            synthetic_event = platform_events.FriendMessage(
+                                sender=platform_entities.Friend(
+                                    id=user_id,
+                                    nickname='',
+                                    remark='',
+                                ),
+                                message_chain=message_chain,
+                                time=event_time,
+                                source_platform_object=data,
+                            )
+
+                        bot_uuid = ''
+                        pipeline_uuid = None
+                        for bot in self.ap.platform_mgr.bots:
+                            if bot.adapter is self:
+                                bot_uuid = bot.bot_entity.uuid
+                                pipeline_uuid = bot.bot_entity.use_pipeline_uuid
+                                break
+
+                        await self.ap.query_pool.add_query(
+                            bot_uuid=bot_uuid,
+                            launcher_type=launcher_type,
+                            launcher_id=launcher_id,
+                            sender_id=user_id,
+                            message_event=synthetic_event,
+                            message_chain=message_chain,
+                            adapter=self,
+                            pipeline_uuid=pipeline_uuid,
+                            variables={
+                                '_dify_form_action': form_action_data,
+                                '_routed_by_rule': True,
+                            },
+                        )
+
+                        return {'toast': {'type': 'success', 'content': '操作成功'}}
+
                     if action_value == '有帮助':
                         feedback_type = 1
                     elif action_value == '无帮助':

src/langbot/pkg/platform/sources/qqofficial.py

@@ -833,12 +833,47 @@ class QQOfficialAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter
 
         node_title = form_data.get('node_title') or 'Confirmation needed'
         form_content = form_data.get('form_content') or ''
+        is_field_step = bool(form_data.get('_current_input_field')) and not form_data.get('_action_select_only')
         parts = [f'### {node_title}']
         if form_content.strip():
             parts.append(form_content.strip())
         parts.append('请点击下方按钮选择：')
         markdown_content = '\n\n'.join(parts)
 
+        if is_field_step:
+            field_parts = parts[:-1] if len(parts) > 1 else parts
+            text_msg = platform_message.MessageChain([platform_message.Plain(text='\n\n'.join(field_parts))])
+            try:
+                await self.reply_message(message_source, text_msg)
+            except Exception:
+                await self.logger.error(f'QQ Official: field-step text send failed: {traceback.format_exc()}')
+                return
+
+            sender_id = ''
+            if source is not None:
+                sender_id = (
+                    getattr(source, 'user_openid', None)
+                    or getattr(source, 'member_openid', None)
+                    or getattr(source, 'd_author_id', None)
+                    or ''
+                )
+            if not sender_id and message_source.sender is not None:
+                sender_id = str(getattr(message_source.sender, 'id', '') or '')
+            self._pending_forms[session_key] = {
+                'form_data': form_data,
+                'msg_id': msg_id,
+                'sender_id': sender_id,
+                'target_type': target_type,
+                'target_id': target_id,
+                'source_event_t': source.t if source is not None else None,
+                'posted_at': time.time(),
+            }
+            await self.logger.info(
+                f'QQ Official: form field step posted session={session_key} '
+                f'field={form_data.get("_current_input_field")!r}'
+            )
+            return
+
         keyboard = build_keyboard_from_form(form_data, buttons_per_row=2)
         if not keyboard.get('content', {}).get('rows'):
             # No actions to render — fall back to plain text.

src/langbot/pkg/platform/sources/wecombot.py

@@ -11,7 +11,13 @@ import langbot_plugin.api.entities.builtin.platform.events as platform_events
 import langbot_plugin.api.entities.builtin.platform.entities as platform_entities
 from ..logger import EventLogger
 from langbot.libs.wecom_ai_bot_api.wecombotevent import WecomBotEvent
-from langbot.libs.wecom_ai_bot_api.api import WecomBotClient
+from langbot.libs.wecom_ai_bot_api.api import (
+    WecomBotClient,
+    extract_template_card_action,
+    extract_template_card_event_payload,
+    extract_template_card_selections,
+    parse_select_button_action,
+)
 from langbot.libs.wecom_ai_bot_api.ws_client import WecomBotWsClient
 
 
@@ -511,18 +517,25 @@ class WecomBotAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
             object.__setattr__(self, '_synthetic_buffers', {})
         buffers: dict[str, str] = self._synthetic_buffers
         if content and not form_data:
-            buffers[buf_key] = buffers.get(buf_key, '') + content
+            previous = buffers.get(buf_key, '')
+            if previous and content.startswith(previous):
+                buffers[buf_key] = content
+            elif previous and previous.endswith(content):
+                buffers[buf_key] = previous
+            else:
+                buffers[buf_key] = previous + content
 
         if not is_final:
             return {'stream': True, 'synthetic': True, 'buffered': True}
 
         final_content = buffers.pop(buf_key, '')
-        if content and final_content.startswith(content):
-            # is_final chunk re-emitted the full accumulated text — keep
-            # whichever is longer.
-            final_content = final_content if len(final_content) >= len(content) else content
-        elif content and not final_content:
-            final_content = content
+        if content:
+            if final_content and content.startswith(final_content):
+                final_content = content
+            elif final_content and final_content.endswith(content):
+                pass
+            else:
+                final_content = final_content + content
 
         if not ws_mode:
             await self.logger.warning(
@@ -575,12 +588,17 @@ class WecomBotAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
         need the task_id registered so button clicks find pending_form.
         For ws mode we stash it directly on the ws_client's pending dict.
         """
-        from langbot.libs.wecom_ai_bot_api.api import build_button_interaction_payload
+        from langbot.libs.wecom_ai_bot_api.api import build_human_input_template_card_payload
         import secrets as _secrets
 
         task_id = f'dify-{_secrets.token_hex(12)}'
         source = getattr(self.bot, 'card_source', None)
-        payload = build_button_interaction_payload(form_data, task_id, source=source)
+        payload = build_human_input_template_card_payload(
+            form_data,
+            task_id,
+            source=source,
+            select_as_buttons=not self.config.get('enable-webhook', False),
+        )
 
         # Register task_id → form_data so the click callback can find it.
         # user_id / chat_id are required so _on_card_action can route the
@@ -766,13 +784,87 @@ class WecomBotAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
         )
 
         actions = form.get('actions') or []
-        clean_action_id = (action_id or '').strip()
+        tce = extract_template_card_event_payload(raw_event) if isinstance(raw_event, dict) else {}
+        _, _, card_type = extract_template_card_action(tce)
+        selections = extract_template_card_selections(tce, form)
+        if not selections:
+            selections = parse_select_button_action(action_id, form)
+        await self.logger.info(
+            f'WeComBot template_card selections: task_id={task_id} card_type={card_type} selections={selections}'
+        )
+        if card_type == 'multiple_interaction' and not selections:
+            await self.logger.warning(
+                f'WeComBot: multiple_interaction callback has no parseable selections; raw={str(tce)[:1000]}'
+            )
+            return
+        is_select_submit = card_type == 'multiple_interaction' or bool(selections)
+
+        clean_action_id = '' if is_select_submit else (action_id or '').strip()
         action_title = clean_action_id
         for a in actions:
             if str(a.get('id', '')) == clean_action_id:
                 action_title = a.get('title') or clean_action_id
                 break
 
+        inputs = dict(form.get('inputs') or {})
+        inputs.update(selections)
+
+        def _missing_fields_after_select() -> list[str]:
+            missing: list[str] = []
+            for field in form.get('input_defs') or form.get('all_input_defs') or []:
+                field_name = str(field.get('output_variable_name') or '').strip()
+                if not field_name:
+                    continue
+                if inputs.get(field_name) in (None, '', []):
+                    missing.append(field_name)
+            return missing
+
+        input_progress = False
+        if is_select_submit:
+            missing_fields = _missing_fields_after_select()
+            if not missing_fields and len(actions) == 1:
+                action = actions[0]
+                clean_action_id = str(action.get('id') or '').strip()
+                action_title = action.get('title') or clean_action_id
+            elif not missing_fields and len(actions) > 1:
+                if not self.config.get('enable-webhook', False):
+                    action_form_data = {
+                        'form_content': form.get('raw_form_content') or form.get('form_content') or '',
+                        'raw_form_content': form.get('raw_form_content') or form.get('form_content') or '',
+                        'input_defs': [],
+                        'all_input_defs': form.get('all_input_defs') or form.get('input_defs') or [],
+                        'inputs': inputs,
+                        'actions': actions,
+                        'node_title': form.get('node_title', ''),
+                        'workflow_run_id': form.get('workflow_run_id', ''),
+                        'form_token': form.get('form_token', ''),
+                        '_action_select_only': True,
+                    }
+                    target_chat_id = session.chat_id or session.user_id or ''
+                    try:
+                        payload = self._build_button_interaction_payload_from_form(
+                            action_form_data,
+                            user_id=session.user_id or '',
+                            chat_id=session.chat_id or '',
+                        )
+                        await self.bot.send_template_card(target_chat_id, payload)
+                        await self.logger.info(
+                            f'WeComBot: sent action-select button card after select submit '
+                            f'task_id={task_id} action_count={len(actions)}'
+                        )
+                    except Exception:
+                        await self.logger.error(
+                            f'WeComBot: failed to send action-select button card: {traceback.format_exc()}'
+                        )
+                    return
+                await self.logger.warning(
+                    'WeComBot webhook mode cannot proactively send action-select button card after select submit'
+                )
+                return
+            else:
+                input_progress = True
+                action_title = 'Submit'
+
         launcher_id = session.user_id or session.chat_id or ''
         sender_user_id = session.user_id or launcher_id
         # WeCom AI bot has both single-chat and group-chat; chat_id present
@@ -791,8 +883,10 @@ class WecomBotAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
             'action_title': action_title,
             'node_title': form.get('node_title', ''),
             'user': f'{launcher_type.value}_{launcher_id}',
-            'inputs': {},
+            'inputs': inputs,
         }
+        if input_progress:
+            form_action_data['_input_progress'] = True
 
         message_chain = platform_message.MessageChain([platform_message.Plain(text=f'[Form Action: {action_title}]')])