feat(channels): add DingTalk channel adapter

- Add @qwen-code/channel-dingtalk package with stream-based bot integration
- Support clientId/clientSecret authentication for DingTalk
- Add message deduplication and group chat mention handling
- Update ChannelConfig type to include dingtalk channel type

Co-authored-by: Qwen-Coder <qwen-coder@alibabacloud.com>

packages/cli/src/commands/channel/config-utils.ts

@@ -23,7 +23,7 @@ export function findCliEntryPath(): string {
   throw new Error('Cannot determine CLI entry path');
 }
 
-const SUPPORTED_TYPES = ['telegram', 'weixin'];
+const SUPPORTED_TYPES = ['telegram', 'weixin', 'dingtalk'];
 
 export function parseChannelConfig(
   name: string,
@@ -41,16 +41,31 @@ export function parseChannelConfig(
   }
 
   let token = '';
-  if (channelType !== 'weixin') {
+  if (channelType !== 'weixin' && channelType !== 'dingtalk') {
     if (!rawConfig['token']) {
       throw new Error(`Channel "${name}" is missing required field "token".`);
     }
     token = resolveEnvVars(rawConfig['token'] as string);
   }
 
+  // DingTalk uses clientId + clientSecret instead of token
+  let clientId: string | undefined;
+  let clientSecret: string | undefined;
+  if (channelType === 'dingtalk') {
+    if (!rawConfig['clientId'] || !rawConfig['clientSecret']) {
+      throw new Error(
+        `Channel "${name}" requires "clientId" and "clientSecret" for DingTalk.`,
+      );
+    }
+    clientId = resolveEnvVars(rawConfig['clientId'] as string);
+    clientSecret = resolveEnvVars(rawConfig['clientSecret'] as string);
+  }
+
   return {
     type: channelType as ChannelConfig['type'],
     token,
+    clientId,
+    clientSecret,
     senderPolicy:
       (rawConfig['senderPolicy'] as ChannelConfig['senderPolicy']) ||
       'allowlist',

packages/cli/src/commands/channel/start.ts

@@ -7,6 +7,7 @@ import { AcpBridge, SessionRouter } from '@qwen-code/channel-base';
 import type { ChannelBase, ToolCallEvent } from '@qwen-code/channel-base';
 import { TelegramChannel } from '@qwen-code/channel-telegram';
 import { WeixinChannel } from '@qwen-code/channel-weixin';
+import { DingtalkChannel } from '@qwen-code/channel-dingtalk';
 import { findCliEntryPath, parseChannelConfig } from './config-utils.js';
 import {
   readServiceInfo,
@@ -38,6 +39,9 @@ function createChannel(
   if (config.type === 'weixin') {
     return new WeixinChannel(name, config, bridge, options);
   }
+  if (config.type === 'dingtalk') {
+    return new DingtalkChannel(name, config, bridge, options);
+  }
   return new TelegramChannel(name, config, bridge, options);
 }