feat(cli): add native openai provider support

Author: huzijie.sea

packages/cli/package.json

@@ -62,6 +62,7 @@
     "@ai-sdk/azure": "^3.0.5",
     "@ai-sdk/deepseek": "^2.0.4",
     "@ai-sdk/google": "^3.0.4",
+    "@ai-sdk/openai": "^3.0.26",
     "@ai-sdk/openai-compatible": "^2.0.4",
     "@inkjs/ui": "^2.0.0",
     "@modelcontextprotocol/sdk": "^1.17.4",

packages/cli/src/config/types.ts

@@ -4,6 +4,7 @@
  */
 
 export type ProviderType =
+  | 'openai'
   | 'openai-compatible'
   | 'anthropic'
   | 'gemini'

packages/cli/src/services/VercelAIChatService.ts

@@ -2,6 +2,7 @@ import { createAnthropic } from '@ai-sdk/anthropic';
 import { createAzure } from '@ai-sdk/azure';
 import { createDeepSeek } from '@ai-sdk/deepseek';
 import { createGoogleGenerativeAI } from '@ai-sdk/google';
+import { createOpenAI } from '@ai-sdk/openai';
 import { createOpenAICompatible } from '@ai-sdk/openai-compatible';
 import { generateText, jsonSchema, type LanguageModel, streamText } from 'ai';
 import type { ChatCompletionMessageToolCall } from 'openai/resources/chat';
@@ -90,6 +91,15 @@ export class VercelAIChatService implements IChatService {
     const { provider, apiKey, baseUrl, model, customHeaders, providerId, apiVersion } = config;
 
     switch (provider) {
+      case 'openai': {
+        const openai = createOpenAI({
+          apiKey,
+          baseURL: baseUrl || undefined,
+          headers: customHeaders,
+        });
+        return openai(model);
+      }
+
       case 'anthropic': {
         const anthropic = createAnthropic({
           apiKey,

packages/cli/tests/unit/context/ContextAssembler.test.ts

@@ -8,16 +8,15 @@ import type { SessionEvent } from '../../../src/context/types.js';
 
 // Helper: 创建基础事件字段
 const base = (
-  type: string,
-  sessionId = 'sess-1',
-  timestamp = '2026-02-21T10:00:00.000Z'
+	type: string,
+	sessionId = 'sess-1',
+	timestamp = '2026-02-21T10:00:00.000Z'
 ): Omit<SessionEvent, 'type' | 'data'> => ({
-  id: `evt-${Math.random().toString(36).slice(2, 8)}`,
-  sessionId,
-  timestamp,
-  type: type as any,
-  cwd: '/tmp/test',
-  version: '1.0.0',
+	id: `evt-${Math.random().toString(36).slice(2, 8)}`,
+	sessionId,
+	timestamp,
+	cwd: '/tmp/test',
+	version: '1.0.0',
 });
 
 function sessionCreatedEvent(sessionId = 'sess-1', ts = '2026-02-21T10:00:00.000Z'): SessionEvent {