Channel Lifecycle Status Adapters Implementation Plan

For agentic workers: REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (- [ ]) syntax for tracking.

Goal: Show task lifecycle status through Telegram, Weixin, DingTalk, and Feishu using each platform's existing native status surface.

Architecture: Keep the work adapter-local. P0 adds ChannelTaskLifecycleEvent and onTaskLifecycle; this plan maps those events to existing typing, reaction, and card paths without changing the shared channel contract again. Because P0 still calls legacy prompt/streaming hooks, adapter helpers must be idempotent and must not double-append streamed Feishu content.

Tech Stack: TypeScript, ESM, Vitest, existing channel packages under packages/channels/*.

Global Constraints

Implement only Telegram, Weixin, DingTalk, and Feishu.
Do not implement Slack behavior.
Do not implement QQ Bot behavior.
Do not update mock/plugin examples.
Do not add terminal status emoji for DingTalk.
Do not introduce a shared status-rendering abstraction.
Keep platform status updates best-effort; failures must not fail the task.
Run tests from each package directory with npx vitest run ....
Run npm run build and npm run typecheck before submitting the PR.
Use neutral branch, issue, PR, and plan language.

File Structure

Modify packages/channels/telegram/src/TelegramAdapter.ts: add lifecycle mapping and idempotent typing helpers.
Modify packages/channels/telegram/src/TelegramAdapter.test.ts: add direct lifecycle tests.
Modify packages/channels/weixin/src/WeixinAdapter.ts: add lifecycle mapping and idempotent typing helpers.
Create or modify packages/channels/weixin/src/WeixinAdapter.test.ts: add lifecycle typing tests if no adapter-level test already exists.
Modify packages/channels/dingtalk/src/DingtalkAdapter.ts: add lifecycle mapping and idempotent reaction helpers.
Modify packages/channels/dingtalk/src/DingtalkAdapter.test.ts: add lifecycle reaction tests.
Modify packages/channels/feishu/src/markdown.ts: add a minimal card status label option.
Modify packages/channels/feishu/src/markdown.test.ts: test running and terminal labels.
Modify packages/channels/feishu/src/FeishuAdapter.ts: store terminal state from lifecycle and render explicit card labels.
Modify packages/channels/feishu/src/adapter.test.ts: test completed, cancelled, and failed labels without double-streaming.

Task 1: Prepare The Implementation Branch

Files:

Read: .qwen/design/2026-07-01-channel-lifecycle-status-adapters.md
Read: packages/channels/base/src/types.ts
Read: packages/channels/base/src/ChannelBase.ts

Interfaces:

Consumes: P0's exported ChannelTaskLifecycleEvent type.
Produces: a working branch where adapter packages can import ChannelTaskLifecycleEvent from @qwen-code/channel-base.
Step 1: Verify P0 lifecycle exists

Run:

bash

rg -n "ChannelTaskLifecycleEvent|onTaskLifecycle" packages/channels/base/src

Expected: packages/channels/base/src/types.ts defines ChannelTaskLifecycleEvent, and packages/channels/base/src/ChannelBase.ts defines protected onTaskLifecycle(...).

Step 2: If P0 is not on the current branch, base this work on P0

Run:

bash

git branch --show-current
rg -n "ChannelTaskLifecycleEvent|onTaskLifecycle" packages/channels/base/src

Expected: the lifecycle symbols exist before any adapter code is edited. If they do not exist, switch to the P0 branch or wait for the P0 PR to merge, then rebase this feature branch on that base.

Step 3: Commit only if a branch/base adjustment created metadata changes

Run:

bash

git status --short

Expected: no source changes from this task. Do not commit if the tree is clean.

Task 2: Telegram Lifecycle Typing

Files:

Modify: packages/channels/telegram/src/TelegramAdapter.ts
Modify: packages/channels/telegram/src/TelegramAdapter.test.ts

Interfaces:

Consumes: type ChannelTaskLifecycleEvent from @qwen-code/channel-base.
Produces: TelegramChannel.onTaskLifecycle(event: ChannelTaskLifecycleEvent): void.
Step 1: Write failing lifecycle tests

In packages/channels/telegram/src/TelegramAdapter.test.ts, import the lifecycle type and add a test helper:

import type {
  ChannelAgentBridge,
  ChannelConfig,
  ChannelTaskLifecycleEvent,
  Envelope,
} from '@qwen-code/channel-base';

class TestTelegramChannel extends TelegramChannel {
  startTyping(chatId: string): void {
    this.onPromptStart(chatId, 'session-1', 'message-1');
  }

  emitLifecycle(event: ChannelTaskLifecycleEvent): void {
    this.onTaskLifecycle(event);
  }

  buildTestEnvelope(
    msg: TestTelegramMessage,
    text: string,
    entities?: TestTelegramEntity[],
  ): Envelope {
    return (
      this as unknown as {
        buildEnvelope: (
          msg: TestTelegramMessage,
          text: string,
          entities?: TestTelegramEntity[],
        ) => Envelope;
      }
    ).buildEnvelope(msg, text, entities);
  }
}

Add this test:

it('maps lifecycle start and terminal events to typing', () => {
  const channel = createChannel();
  const bot = installFakeBot(channel);

  const baseEvent = {
    channelName: 'telegram',
    chatId: 'chat-1',
    sessionId: 'session-1',
    messageId: 'message-1',
    identity: { id: 'channel:telegram', displayName: 'telegram' },
    memoryScope: { namespace: 'channel:telegram', mode: 'metadata-only' },
  } satisfies Omit<ChannelTaskLifecycleEvent, 'type'>;

  channel.emitLifecycle({ ...baseEvent, type: 'started' });
  channel.emitLifecycle({ ...baseEvent, type: 'started' });
  expect(bot.api.sendChatAction).toHaveBeenCalledTimes(1);

  vi.advanceTimersByTime(4000);
  expect(bot.api.sendChatAction).toHaveBeenCalledTimes(2);

  channel.emitLifecycle({ ...baseEvent, type: 'completed' });
  channel.emitLifecycle({ ...baseEvent, type: 'failed', error: 'boom' });

  vi.advanceTimersByTime(4000);
  expect(bot.api.sendChatAction).toHaveBeenCalledTimes(2);
});

Step 2: Run the focused test and confirm it fails

Run:

bash

cd packages/channels/telegram && npx vitest run src/TelegramAdapter.test.ts

Expected: fail because onTaskLifecycle is not implemented in Telegram.

Step 3: Implement idempotent lifecycle typing

In packages/channels/telegram/src/TelegramAdapter.ts, update the type import:

import type { ChannelTaskLifecycleEvent } from '@qwen-code/channel-base';

Replace the typing hook body with shared helpers:

private startTyping(chatId: string): void {
  if (this.typingIntervals.has(chatId)) return;

  const sendTyping = () =>
    this.bot.api.sendChatAction(chatId, 'typing').catch(() => {});
  sendTyping();
  this.typingIntervals.set(chatId, setInterval(sendTyping, 4000));
}

private stopTyping(chatId: string): void {
  const interval = this.typingIntervals.get(chatId);
  if (!interval) return;
  clearInterval(interval);
  this.typingIntervals.delete(chatId);
}

protected override onTaskLifecycle(event: ChannelTaskLifecycleEvent): void {
  if (event.type === 'started') {
    this.startTyping(event.chatId);
    return;
  }
  if (
    event.type === 'completed' ||
    event.type === 'cancelled' ||
    event.type === 'failed'
  ) {
    this.stopTyping(event.chatId);
  }
}

protected override onPromptStart(chatId: string): void {
  this.startTyping(chatId);
}

protected override onPromptEnd(chatId: string): void {
  this.stopTyping(chatId);
}

Step 4: Run Telegram tests

Run:

bash

cd packages/channels/telegram && npx vitest run src/TelegramAdapter.test.ts

Expected: pass.

Step 5: Commit Telegram changes

Run:

bash

git add packages/channels/telegram/src/TelegramAdapter.ts packages/channels/telegram/src/TelegramAdapter.test.ts
git commit -m "feat(channels): map telegram lifecycle to typing"

Task 3: Weixin Lifecycle Typing

Files:

Modify: packages/channels/weixin/src/WeixinAdapter.ts
Create or modify: packages/channels/weixin/src/WeixinAdapter.test.ts

Interfaces:

Consumes: type ChannelTaskLifecycleEvent from @qwen-code/channel-base.
Produces: WeixinChannel.onTaskLifecycle(event: ChannelTaskLifecycleEvent): void.
Step 1: Write failing tests

If no adapter-level test exists, create packages/channels/weixin/src/WeixinAdapter.test.ts with the local mocks needed to instantiate WeixinChannel. Add a test-only subclass:

class TestWeixinChannel extends WeixinChannel {
  emitLifecycle(event: ChannelTaskLifecycleEvent): void {
    this.onTaskLifecycle(event);
  }
}

Add the behavior test:

it('maps lifecycle start and terminal events to typing state', () => {
  const channel = createChannel();
  const setTyping = vi.fn().mockResolvedValue(undefined);
  (channel as unknown as { setTyping: typeof setTyping }).setTyping =
    setTyping;

  const baseEvent = {
    channelName: 'weixin',
    chatId: 'user-1',
    sessionId: 'session-1',
    messageId: 'message-1',
    identity: { id: 'channel:weixin', displayName: 'weixin' },
    memoryScope: { namespace: 'channel:weixin', mode: 'metadata-only' },
  } satisfies Omit<ChannelTaskLifecycleEvent, 'type'>;

  channel.emitLifecycle({ ...baseEvent, type: 'started' });
  channel.emitLifecycle({ ...baseEvent, type: 'started' });
  channel.emitLifecycle({ ...baseEvent, type: 'cancelled', reason: 'clear' });
  channel.emitLifecycle({ ...baseEvent, type: 'completed' });

  expect(setTyping).toHaveBeenNthCalledWith(1, 'user-1', true);
  expect(setTyping).toHaveBeenNthCalledWith(2, 'user-1', false);
  expect(setTyping).toHaveBeenCalledTimes(2);
});

Step 2: Run the focused test and confirm it fails

Run:

bash

cd packages/channels/weixin && npx vitest run src/WeixinAdapter.test.ts

Expected: fail because the lifecycle hook is not implemented.

Step 3: Implement idempotent typing helpers

In packages/channels/weixin/src/WeixinAdapter.ts, import the lifecycle type and add a per-chat active set:

import type { ChannelTaskLifecycleEvent } from '@qwen-code/channel-base';

private activeTypingChats = new Set<string>();

Replace prompt hook bodies with:

private startTyping(chatId: string): void {
  if (this.activeTypingChats.has(chatId)) return;
  this.activeTypingChats.add(chatId);
  this.setTyping(chatId, true).catch(() => {
    this.activeTypingChats.delete(chatId);
  });
}

private stopTyping(chatId: string): void {
  if (!this.activeTypingChats.delete(chatId)) return;
  this.setTyping(chatId, false).catch(() => {});
}

protected override onTaskLifecycle(event: ChannelTaskLifecycleEvent): void {
  if (event.type === 'started') {
    this.startTyping(event.chatId);
    return;
  }
  if (
    event.type === 'completed' ||
    event.type === 'cancelled' ||
    event.type === 'failed'
  ) {
    this.stopTyping(event.chatId);
  }
}

protected override onPromptStart(chatId: string): void {
  this.startTyping(chatId);
}

protected override onPromptEnd(chatId: string): void {
  this.stopTyping(chatId);
}

Step 4: Run Weixin tests

Run:

bash

cd packages/channels/weixin && npx vitest run src/WeixinAdapter.test.ts src/api.test.ts src/send.test.ts

Expected: pass.

Step 5: Commit Weixin changes

Run:

bash

git add packages/channels/weixin/src/WeixinAdapter.ts packages/channels/weixin/src/WeixinAdapter.test.ts
git commit -m "feat(channels): map weixin lifecycle to typing"

Task 4: DingTalk Lifecycle Reactions

Files:

Modify: packages/channels/dingtalk/src/DingtalkAdapter.ts
Modify: packages/channels/dingtalk/src/DingtalkAdapter.test.ts

Interfaces:

Consumes: type ChannelTaskLifecycleEvent from @qwen-code/channel-base.
Produces: DingtalkChannel.onTaskLifecycle(event: ChannelTaskLifecycleEvent): void.
Step 1: Write failing lifecycle tests

In packages/channels/dingtalk/src/DingtalkAdapter.test.ts, import ChannelTaskLifecycleEvent and add a lifecycle hook accessor:

function getLifecycleHook(
  channel: DingtalkChannelInstance,
): (event: ChannelTaskLifecycleEvent) => void {
  const fn = (channel as unknown as Record<string, unknown>)
    .onTaskLifecycle as (event: ChannelTaskLifecycleEvent) => void;
  return fn.bind(channel);
}

Add tests:

it('maps lifecycle start and terminal events to the eye reaction', () => {
  const channel = createChannel();
  const attachReaction = vi.fn().mockResolvedValue(undefined);
  const recallReaction = vi.fn().mockResolvedValue(undefined);
  (
    channel as unknown as {
      attachReaction: typeof attachReaction;
      recallReaction: typeof recallReaction;
    }
  ).attachReaction = attachReaction;
  (
    channel as unknown as {
      attachReaction: typeof attachReaction;
      recallReaction: typeof recallReaction;
    }
  ).recallReaction = recallReaction;

  const event = {
    channelName: 'dingtalk',
    chatId: 'cid-123',
    sessionId: 'session-1',
    messageId: 'message-1',
    identity: { id: 'channel:dingtalk', displayName: 'dingtalk' },
    memoryScope: { namespace: 'channel:dingtalk', mode: 'metadata-only' },
  } satisfies Omit<ChannelTaskLifecycleEvent, 'type'>;

  const lifecycle = getLifecycleHook(channel);
  lifecycle({ ...event, type: 'started' });
  lifecycle({ ...event, type: 'started' });
  lifecycle({ ...event, type: 'failed', error: 'boom' });
  lifecycle({ ...event, type: 'completed' });

  expect(attachReaction).toHaveBeenCalledOnce();
  expect(attachReaction).toHaveBeenCalledWith('message-1', 'cid-123');
  expect(recallReaction).toHaveBeenCalledOnce();
  expect(recallReaction).toHaveBeenCalledWith('message-1', 'cid-123');
});

it('does not attach lifecycle reactions without a conversation id', () => {
  const channel = createChannel();
  const attachReaction = vi.fn().mockResolvedValue(undefined);
  (channel as unknown as { attachReaction: typeof attachReaction })
    .attachReaction = attachReaction;

  getLifecycleHook(channel)({
    type: 'started',
    channelName: 'dingtalk',
    chatId: 'HTTPS://oapi.dingtalk.com/robot/send?access_token=token',
    sessionId: 'session-1',
    messageId: 'message-1',
    identity: { id: 'channel:dingtalk', displayName: 'dingtalk' },
    memoryScope: { namespace: 'channel:dingtalk', mode: 'metadata-only' },
  });

  expect(attachReaction).not.toHaveBeenCalled();
});

Step 2: Run the focused test and confirm it fails

Run:

bash

cd packages/channels/dingtalk && npx vitest run src/DingtalkAdapter.test.ts

Expected: fail because lifecycle reactions are not implemented.

Step 3: Implement idempotent reaction helpers

In packages/channels/dingtalk/src/DingtalkAdapter.ts, import the lifecycle type and add a reaction key set:

import type { ChannelTaskLifecycleEvent } from '@qwen-code/channel-base';

private activeReactionKeys = new Set<string>();

Replace prompt hook bodies with helpers:

private reactionKey(messageId: string, conversationId: string): string {
  return `${conversationId}:${messageId}`;
}

private startReaction(chatId: string, messageId?: string): void {
  if (!messageId || !this.isConversationId(chatId)) return;
  const key = this.reactionKey(messageId, chatId);
  if (this.activeReactionKeys.has(key)) return;
  this.activeReactionKeys.add(key);
  this.attachReaction(messageId, chatId).catch(() => {
    this.activeReactionKeys.delete(key);
  });
}

private stopReaction(chatId: string, messageId?: string): void {
  if (!messageId || !this.isConversationId(chatId)) return;
  const key = this.reactionKey(messageId, chatId);
  if (!this.activeReactionKeys.delete(key)) return;
  this.recallReaction(messageId, chatId).catch(() => {});
}

protected override onTaskLifecycle(event: ChannelTaskLifecycleEvent): void {
  if (event.type === 'started') {
    this.startReaction(event.chatId, event.messageId);
    return;
  }
  if (
    event.type === 'completed' ||
    event.type === 'cancelled' ||
    event.type === 'failed'
  ) {
    this.stopReaction(event.chatId, event.messageId);
  }
}

protected override onPromptStart(
  chatId: string,
  _sessionId: string,
  messageId?: string,
): void {
  this.startReaction(chatId, messageId);
}

protected override onPromptEnd(
  chatId: string,
  _sessionId: string,
  messageId?: string,
): void {
  this.stopReaction(chatId, messageId);
}

Step 4: Run DingTalk tests

Run:

bash

cd packages/channels/dingtalk && npx vitest run src/DingtalkAdapter.test.ts src/markdown.test.ts

Expected: pass.

Step 5: Commit DingTalk changes

Run:

bash

git add packages/channels/dingtalk/src/DingtalkAdapter.ts packages/channels/dingtalk/src/DingtalkAdapter.test.ts
git commit -m "feat(channels): map dingtalk lifecycle to reactions"

Task 5: Feishu Card Status Labels

Files:

Modify: packages/channels/feishu/src/markdown.ts
Modify: packages/channels/feishu/src/markdown.test.ts

Interfaces:

Produces: buildCardContent(markdown, { statusLabel?: string }).
Step 1: Write failing markdown tests

In packages/channels/feishu/src/markdown.test.ts, add:

it('uses a custom running status label', () => {
  const card = buildCardContent('text', {
    isStreaming: true,
    statusLabel: '运行中...',
  }) as unknown as CardStructure;

  expect(card.body.elements[0]!.content).toContain('运行中...');
  expect(card.body.elements[0]!.content).not.toContain('生成中...');
});

it('uses a terminal status label without enabling streaming controls', () => {
  const card = buildCardContent('text', {
    statusLabel: '已完成',
  }) as unknown as CardStructure;

  expect(card.body.elements[0]!.content).toContain('已完成');
  expect(card.body.elements.some((e) => e.tag === 'button')).toBe(false);
});

Step 2: Run the focused test and confirm it fails

Run:

bash

cd packages/channels/feishu && npx vitest run src/markdown.test.ts

Expected: fail because statusLabel is not accepted.

Step 3: Implement the minimal status label option

In packages/channels/feishu/src/markdown.ts, extend the options object:

statusLabel?: string;

Replace the current content markdown calculation with:

const statusLabel =
  options?.statusLabel ?? (options?.isStreaming ? '生成中...' : undefined);
const contentMd = statusLabel
  ? `${markdown}\n\n---\n*${statusLabel}*`
  : markdown;

Step 4: Run Feishu markdown tests

Run:

bash

cd packages/channels/feishu && npx vitest run src/markdown.test.ts

Expected: pass.

Step 5: Commit markdown changes

Run:

bash

git add packages/channels/feishu/src/markdown.ts packages/channels/feishu/src/markdown.test.ts
git commit -m "feat(channels): add feishu card status labels"

Task 6: Feishu Lifecycle Terminal Mapping

Files:

Modify: packages/channels/feishu/src/FeishuAdapter.ts
Modify: packages/channels/feishu/src/adapter.test.ts

Interfaces:

Consumes: type ChannelTaskLifecycleEvent from @qwen-code/channel-base.
Consumes: buildCardContent(markdown, { statusLabel?: string }) from Task 5.
Produces: explicit Feishu card labels for completed, cancelled, and failed states.
Step 1: Write failing adapter tests

In packages/channels/feishu/src/adapter.test.ts, add tests that patch updateCard and call lifecycle directly:

it('records failed lifecycle state for prompt-end card finalization', async () => {
  const channel = createChannel();
  const cardSessions = getPrivateMethod<Map<string, unknown>>(
    channel,
    'cardSessions',
  );
  cardSessions.set('inbound_1', {
    messageId: 'om_valid_message_id',
    created: true,
    creating: false,
    stopped: false,
    accumulatedText: 'partial answer',
    lastUpdateAt: Date.now(),
  });

  const updateCard = vi.fn().mockResolvedValue(true);
  (channel as unknown as { updateCard: typeof updateCard }).updateCard =
    updateCard;

  getPrivateMethod<(event: ChannelTaskLifecycleEvent) => void>(
    channel,
    'onTaskLifecycle',
  ).call(channel, {
    type: 'failed',
    channelName: 'feishu',
    chatId: 'oc_chat_id',
    sessionId: 'session_1',
    messageId: 'inbound_1',
    error: 'boom',
    identity: { id: 'channel:feishu', displayName: 'feishu' },
    memoryScope: { namespace: 'channel:feishu', mode: 'metadata-only' },
  });

  await getPrivateMethod<
    (chatId: string, sessionId: string, messageId?: string) => Promise<void>
  >(channel, 'onPromptEnd').call(
    channel,
    'oc_chat_id',
    'session_1',
    'inbound_1',
  );

  expect(updateCard.mock.calls[0]![1]).toContain('已失败，请重试');
});

Add the same shape for cancelled:

it('records cancelled lifecycle state for prompt-end card finalization', async () => {
  const channel = createChannel();
  const cardSessions = getPrivateMethod<Map<string, unknown>>(
    channel,
    'cardSessions',
  );
  cardSessions.set('inbound_1', {
    messageId: 'om_valid_message_id',
    created: true,
    creating: false,
    stopped: false,
    accumulatedText: 'partial answer',
    lastUpdateAt: Date.now(),
  });

  const updateCard = vi.fn().mockResolvedValue(true);
  (channel as unknown as { updateCard: typeof updateCard }).updateCard =
    updateCard;

  getPrivateMethod<(event: ChannelTaskLifecycleEvent) => void>(
    channel,
    'onTaskLifecycle',
  ).call(channel, {
    type: 'cancelled',
    reason: 'cancel_command',
    channelName: 'feishu',
    chatId: 'oc_chat_id',
    sessionId: 'session_1',
    messageId: 'inbound_1',
    identity: { id: 'channel:feishu', displayName: 'feishu' },
    memoryScope: { namespace: 'channel:feishu', mode: 'metadata-only' },
  });

  await getPrivateMethod<
    (chatId: string, sessionId: string, messageId?: string) => Promise<void>
  >(channel, 'onPromptEnd').call(
    channel,
    'oc_chat_id',
    'session_1',
    'inbound_1',
  );

  expect(updateCard.mock.calls[0]![1]).toContain('已取消');
});

Add a completed test by mocking the final updateCard call in onResponseComplete:

it('marks completed cards with the completed status label', async () => {
  const channel = createChannel();
  const sessionToInboundMsg = getPrivateMethod<Map<string, string>>(
    channel,
    'sessionToInboundMsg',
  );
  const cardSessions = getPrivateMethod<Map<string, unknown>>(
    channel,
    'cardSessions',
  );
  sessionToInboundMsg.set('session_1', 'inbound_1');
  cardSessions.set('inbound_1', {
    messageId: 'om_valid_message_id',
    created: true,
    creating: false,
    stopped: false,
    accumulatedText: 'answer',
    lastUpdateAt: Date.now(),
  });

  const updateCard = vi.fn().mockResolvedValue(true);
  (channel as unknown as { updateCard: typeof updateCard }).updateCard =
    updateCard;

  await getPrivateMethod<
    (chatId: string, fullText: string, sessionId: string) => Promise<void>
  >(channel, 'onResponseComplete').call(
    channel,
    'oc_chat_id',
    'final answer',
    'session_1',
  );

  expect(updateCard.mock.calls[0]![1]).toContain('已完成');
});

Step 2: Run the focused adapter tests and confirm they fail

Run:

bash

cd packages/channels/feishu && npx vitest run src/adapter.test.ts

Expected: fail because Feishu does not store lifecycle terminal state or render the new labels.

Step 3: Add terminal state to card sessions

In packages/channels/feishu/src/FeishuAdapter.ts, import the lifecycle type and extend CardSessionState:

import type { ChannelTaskLifecycleEvent } from '@qwen-code/channel-base';

type FeishuTerminalStatus = 'completed' | 'cancelled' | 'failed';

interface CardSessionState {
  terminalStatus?: FeishuTerminalStatus;
}

If CardSessionState already exists, only add the terminalStatus property to the existing interface.

Step 4: Add Feishu lifecycle handling without double-streaming

Add this method to FeishuAdapter.ts:

protected override onTaskLifecycle(event: ChannelTaskLifecycleEvent): void {
  if (
    event.type !== 'completed' &&
    event.type !== 'cancelled' &&
    event.type !== 'failed'
  ) {
    return;
  }

  const inboundMsgId =
    event.messageId || this.sessionToInboundMsg.get(event.sessionId);
  if (!inboundMsgId) return;

  const cardState = this.cardSessions.get(inboundMsgId);
  if (!cardState) return;

  cardState.terminalStatus = event.type;
}

Do not process text_chunk in onTaskLifecycle in this task. The base channel still calls onResponseChunk immediately after emitting the lifecycle chunk, so handling both paths would duplicate Feishu card content.

Step 5: Pass status labels into card rendering

Add a helper:

private statusLabelFor(terminalStatus?: FeishuTerminalStatus): string {
  switch (terminalStatus) {
    case 'completed':
      return '已完成';
    case 'cancelled':
      return '已取消';
    case 'failed':
      return '已失败，请重试';
    default:
      return '运行中...';
  }
}

Update createStreamingCard and non-final updateCard calls to use the running label:

const card = buildCardContent(text, {
  title: cardTitle,
  showStopButton: true,
  isStreaming: true,
  statusLabel: this.statusLabelFor(),
  collapsible: this.collapsible,
  collapsibleThreshold: this.collapsibleThreshold,
});

Update updateCard so final calls can pass a terminal label:

private async updateCard(
  messageId: string,
  text: string,
  finished = false,
  inboundMsgId?: string,
  statusLabel?: string,
): Promise<boolean> {
  const card = buildCardContent(text, {
    title: cardTitle,
    showStopButton: !finished,
    isStreaming: !finished,
    statusLabel,
    collapsible: this.collapsible,
    collapsibleThreshold: this.collapsibleThreshold,
  });
}

When onResponseComplete finalizes a card, pass the completed label:

await this.updateCard(
  cardState.messageId,
  `${displayText}\n\n---\n*${this.statusLabelFor('completed')}*`,
  true,
  inboundMsgId,
);

When onPromptEnd finalizes a failed or cancelled card, use the stored terminal state:

const terminalStatus = cs.terminalStatus || 'failed';
const terminalLabel = this.statusLabelFor(terminalStatus);
const text = cs.accumulatedText
  ? (atPrefix
      ? `${atPrefix}\n\n${cs.accumulatedText}`
      : cs.accumulatedText) +
    '\n\n---\n' +
    `*${terminalLabel}*`
  : (atPrefix ? `${atPrefix}\n\n` : '') + `*${terminalLabel}*`;

Do not append the label both in text and through statusLabel on the same call. Use the existing text-append style in onPromptEnd and use statusLabel for normal card builder paths.

Step 6: Run Feishu tests

Run:

bash

cd packages/channels/feishu && npx vitest run src/markdown.test.ts src/adapter.test.ts

Expected: pass.

Step 7: Commit Feishu changes

Run:

bash

git add packages/channels/feishu/src/markdown.ts packages/channels/feishu/src/markdown.test.ts packages/channels/feishu/src/FeishuAdapter.ts packages/channels/feishu/src/adapter.test.ts
git commit -m "feat(channels): show feishu lifecycle card status"

Task 7: Final Verification And PR Prep

Files:

Read: .github/pull_request_template.md
Write if needed: .qwen/pr-drafts/channel-lifecycle-status-adapters.md

Interfaces:

Consumes: all prior adapter commits.
Produces: verified branch ready for PR.
Step 1: Run focused channel tests

Run:

bash

cd packages/channels/telegram && npx vitest run src/TelegramAdapter.test.ts
cd packages/channels/weixin && npx vitest run src/WeixinAdapter.test.ts src/api.test.ts src/send.test.ts
cd packages/channels/dingtalk && npx vitest run src/DingtalkAdapter.test.ts src/markdown.test.ts
cd packages/channels/feishu && npx vitest run src/markdown.test.ts src/adapter.test.ts

Expected: all pass.

Step 2: Run project verification

Run:

bash

npm run build
npm run typecheck

Expected: both pass.

Step 3: Inspect final diff

Run:

bash

git status --short
git diff --stat main...HEAD

Expected: only the design/plan and four channel adapter areas changed.

Step 4: Prepare PR body

Use .github/pull_request_template.md. Keep the description prose-based and do not hard-wrap paragraphs. The reviewer test plan should say:

markdown

## Reviewer Test Plan

- Verify Telegram shows typing while a task is running and clears typing when it completes, is cancelled, or fails.
- Verify Weixin sends typing true while a task is running and typing false for completed, cancelled, and failed terminal states.
- Verify DingTalk keeps the existing eye reaction behavior: attach while running and recall on completed, cancelled, or failed, with no terminal emoji.
- Verify Feishu cards show running, completed, cancelled, and failed labels without duplicating streamed content.

Step 5: Open PR

Run:

bash

git push -u origin feat/channel-lifecycle-status-adapters
gh pr create --fill

Expected: PR opens against the repository default branch.

Self-Review

Spec coverage: Tasks 2-4 cover Telegram, Weixin, and DingTalk lifecycle status mapping. Tasks 5-6 cover Feishu card labels and terminal lifecycle mapping. Task 7 covers package-local tests, build, typecheck, and PR prep.
Scope check: no Slack, QQ Bot, mock/plugin, or shared abstraction work is included.
Ambiguity check: Feishu text_chunk lifecycle is intentionally not consumed directly because the base still calls the legacy onResponseChunk hook in the same path. This prevents duplicate card content while preserving existing streaming behavior.
Placeholder scan: no placeholder markers remain.