feat: 添加cnb智能对话接口，支持用户提问和消息列表处理

agent/app.ts

@@ -3,6 +3,9 @@ import { useContextKey } from '@kevisual/context'
 import { useKey } from '@kevisual/use-config'
 import { CNB } from '../src/index.ts';
 import { CNBManager } from './modules/cnb-manager.ts'
+import { createOpenAICompatible } from '@ai-sdk/openai-compatible';
+
+
 export const cnbManager = new CNBManager()
 
 // CNB_TOKEN是降级兼容变量，推荐使用CNB_API_KEY
@@ -28,7 +31,13 @@ export const app = await useContextKey<App>('app', () => {
 export const notCNBCheck = (ctx: any) => {
   const isCNB = useKey('CNB');
   if (!isCNB) {
-    ctx.throw(400, '当前环境非 cnb-board 环境，无法获取 live 内容');
+    ctx.throw(400, '当前环境非 cnb-board 环境，无法获取内容');
   }
   return false;
-}
+}
+const repo = useKey('CNB_REPO_SLUG_LOWERCASE') as string || 'kevision/kevision';
+export const cnbAi = createOpenAICompatible({
+  baseURL: `https://api.cnb.cool/${repo}/-/ai/`,
+  name: 'custom-cnb',
+  apiKey: token,
+});

agent/routes/chat/chat.ts

@@ -0,0 +1,36 @@
+import { runAgent } from '@kevisual/ai/agent'
+import { app, notCNBCheck, cnbAi } from '../../app.ts';
+import z from 'zod';
+
+app.route({
+  path: 'cnb',
+  key: 'chat',
+  description: 'cnb智能对话接口',
+  middleware: ['auth'],
+  metadata: {
+    args: {
+      question: z.string().describe('用户输入的问题'),
+      messages: z.array(z.object({
+        role: z.enum(['user', 'assistant']).describe('消息角色，user表示用户输入，assistant表示助手回复'),
+        content: z.string().describe('消息内容')
+      })).describe('对话消息列表，按照时间顺序排列，包含用户和助手的历史消息')
+    }
+  }
+}).define(async (ctx) => {
+  // notCNBCheck(ctx);
+  if (!ctx.args.question && !ctx.args.messages) {
+    ctx.throw(400, '缺少必要参数，必须提供question或messages');
+    return;
+  }
+  const messages = ctx.args.messages || [{
+    role: 'user',
+    content: ctx.args.question
+  }]
+  const result = await runAgent({
+    app,
+    messages: messages,
+    languageModel: cnbAi('auto'),
+    token: ctx.query?.token as string,
+  });
+  ctx.body = result;
+}).addTo(app);

agent/routes/index.ts

@@ -10,6 +10,7 @@ import './cnb-board/index.ts';
 import './share/index.ts';
 import './cnb-manager/index.ts';
 import './build/index.ts';
+import './chat/chat.ts';
 
 /**
  * 验证上下文中的 App ID 是否与指定的 App ID 匹配