lobehub · arvinxx · Sep 10, 2023 · Sep 8, 2023 · Sep 10, 2023 · Sep 10, 2023
diff --git a/next.config.mjs b/next.config.mjs
@@ -27,8 +27,12 @@ const nextConfig = {
   async rewrites() {
     return [
       {
-        source: '/api/openai-dev',
-        destination: `${API_END_PORT_URL}/api/openai`,
+        source: '/api/openai/chat-dev',
+        destination: `${API_END_PORT_URL}/api/openai/chat`,
+      },
+      {
+        source: '/api/openai/models-dev',
+        destination: `${API_END_PORT_URL}/api/openai/models`,
       },
       {
         source: '/api/plugins-dev',

diff --git a/package.json b/package.json
@@ -65,11 +65,12 @@
   "dependencies": {
     "@ant-design/colors": "^7",
     "@ant-design/icons": "^5",
+    "@azure/openai": "latest",
     "@emoji-mart/data": "^1",
     "@emoji-mart/react": "^1",
     "@icons-pack/react-simple-icons": "^9",
-    "@lobehub/chat-plugin-sdk": "^1.17.0",
-    "@lobehub/chat-plugins-gateway": "^1.5.0",
+    "@lobehub/chat-plugin-sdk": "^1.17.7",
+    "@lobehub/chat-plugins-gateway": "^1.5.1",
     "@lobehub/ui": "latest",
     "@vercel/analytics": "^1",
     "ahooks": "^3",
@@ -96,11 +97,11 @@
     "react-i18next": "^13",
     "react-intersection-observer": "^9",
     "react-layout-kit": "^1.7.1",
-    "serpapi": "^2",
     "swr": "^2",
     "systemjs": "^6.14.2",
     "ts-md5": "^1",
     "use-merge-value": "^1",
+    "utility-types": "^3",
     "uuid": "^9",
     "zustand": "^4.4",
     "zustand-utils": "^1"
@@ -142,12 +143,6 @@
     "typescript": "^5",
     "vitest": "latest"
   },
-  "peerDependencies": {
-    "antd": ">=5",
-    "antd-style": ">=3",
-    "react": ">=18",
-    "react-dom": ">=18"
-  },
   "publishConfig": {
     "access": "public",
     "registry": "https://registry.npmjs.org"

diff --git a/src/config/server.ts b/src/config/server.ts
@@ -3,6 +3,7 @@ declare global {
   namespace NodeJS {
     interface ProcessEnv {
       ACCESS_CODE?: string;
+      AZURE_API_KEY?: string;
       OPENAI_API_KEY?: string;
       OPENAI_PROXY_URL?: string;
     }
@@ -16,6 +17,7 @@ export const getServerConfig = () => {
 
   return {
     ACCESS_CODE: process.env.ACCESS_CODE,
+    AZURE_API_KEY: process.env.AZURE_API_KEY,
     OPENAI_API_KEY: process.env.OPENAI_API_KEY,
     OPENAI_PROXY_URL: process.env.OPENAI_PROXY_URL,
   };

diff --git a/src/const/fetch.ts b/src/const/fetch.ts
@@ -1,7 +1,20 @@
 export const OPENAI_END_POINT = 'X-OPENAI-END_POINT';
-
 export const OPENAI_API_KEY_HEADER_KEY = 'X-OPENAI-API-KEY';
 
+export const USE_AZURE_OPENAI = 'X-USE_AZURE_OPENAI';
+
+export const AZURE_OPENAI_API_VERSION = 'X-AZURE_OPENAI_API_VERSION';
+
 export const LOBE_CHAT_ACCESS_CODE = 'X-LOBE_CHAT_ACCESS_CODE';
 
-export const LOBE_PLUGIN_SETTINGS = 'X-LOBE_PLUGIN_SETTINGS';
+export const getOpenAIAuthFromRequest = (req: Request) => {
+  const apiKey = req.headers.get(OPENAI_API_KEY_HEADER_KEY);
+  const endpoint = req.headers.get(OPENAI_END_POINT);
+  const accessCode = req.headers.get(LOBE_CHAT_ACCESS_CODE);
+  const useAzureStr = req.headers.get(USE_AZURE_OPENAI);
+  const apiVersion = req.headers.get(AZURE_OPENAI_API_VERSION);
+
+  const useAzure = !!useAzureStr;
+
+  return { accessCode, apiKey, apiVersion, endpoint, useAzure };
+};
diff --git a/src/const/llm.ts b/src/const/llm.ts
@@ -0,0 +1,17 @@
+/**
+ * A white list of language models that are allowed to display and be used in the app.
+ */
+export const LanguageModelWhiteList = [
+  // OpenAI
+  'gpt-3.5-turbo',
+  'gpt-3.5-turbo-16k',
+  'gpt-4',
+  'gpt-4-32k',
+];
+
+export const DEFAULT_OPENAI_MODEL_LIST = [
+  'gpt-3.5-turbo',
+  'gpt-3.5-turbo-16k',
+  'gpt-4',
+  'gpt-4-32k',
+];
diff --git a/src/const/settings.ts b/src/const/settings.ts
@@ -1,18 +1,17 @@
+import { DEFAULT_OPENAI_MODEL_LIST } from '@/const/llm';
 import { DEFAULT_AGENT_META } from '@/const/meta';
 import { LanguageModel } from '@/types/llm';
 import { LobeAgentConfig } from '@/types/session';
-import { GlobalBaseSettings, GlobalDefaultAgent, GlobalSettings } from '@/types/settings';
+import {
+  GlobalBaseSettings,
+  GlobalDefaultAgent,
+  GlobalLLMConfig,
+  GlobalSettings,
+} from '@/types/settings';
 
 export const DEFAULT_BASE_SETTINGS: GlobalBaseSettings = {
-  OPENAI_API_KEY: '',
   avatar: '',
-  compressThreshold: 24,
-  enableCompressThreshold: false,
-  enableHistoryCount: false,
-  enableMaxTokens: true,
-  endpoint: '',
   fontSize: 14,
-  historyCount: 24,
   language: 'zh-CN',
   neutralColor: '',
   password: '',
@@ -34,12 +33,21 @@ export const DEFAULT_AGENT_CONFIG: LobeAgentConfig = {
   systemRole: '',
 };
 
+export const DEFAULT_LLM_CONFIG: GlobalLLMConfig = {
+  openAI: {
+    OPENAI_API_KEY: '',
+    azureApiVersion: '2023-08-01-preview',
+    models: DEFAULT_OPENAI_MODEL_LIST,
+  },
+};
+
 export const DEFAULT_AGENT: GlobalDefaultAgent = {
   config: DEFAULT_AGENT_CONFIG,
   meta: DEFAULT_AGENT_META,
 };
 
 export const DEFAULT_SETTINGS: GlobalSettings = {
   defaultAgent: DEFAULT_AGENT,
+  languageModel: DEFAULT_LLM_CONFIG,
   ...DEFAULT_BASE_SETTINGS,
 };
diff --git a/src/locales/default/setting.ts b/src/locales/default/setting.ts
@@ -20,6 +20,64 @@ export default {
     session: '会话设置',
     sessionWithName: '会话设置 · {{name}}',
   },
+  llm: {
+    AzureOpenAI: {
+      endpoint: {
+        desc: '从 Azure 门户检查资源时，可在“密钥和终结点”部分中找到此值',
+        placeholder: 'https://docs-test-001.openai.azure.com',
+        title: 'Azure API 地址',
+      },
+      models: {
+        desc: '支持的模型',
+        title: '模型列表',
+      },
+      title: 'Azure OpenAI 设置',
+      token: {
+        desc: '从 Azure 门户检查资源时，可在“密钥和终结点”部分中找到此值。 可以使用 KEY1 或 KEY2',
+        placeholder: 'Azure API Key',
+        title: 'API Key',
+      },
+    },
+    OpenAI: {
+      azureApiVersion: {
+        desc: 'Azure 的 API 版本，遵循 YYYY-MM-DD 格式，查阅[最新版本](https://learn.microsoft.com/zh-cn/azure/ai-services/openai/reference#chat-completions)',
+        fetch: '获取列表',
+        title: 'Azure Api Version',
+      },
+      check: {
+        button: '检查',
+        desc: '测试 Api Key 与代理地址是否正确填写',
+        pass: '检查通过',
+        title: '连通性检查',
+      },
+      endpoint: {
+        desc: '除默认地址外，必须包含 http(s)://',
+        placeholder: 'https://api.openai.com/v1',
+        title: '接口代理地址',
+      },
+      models: {
+        count: '共支持 {{count}} 个模型',
+        desc: '支持的模型',
+        fetch: '获取模型列表',
+        notSupport: 'Azure OpenAI 暂不支持查看模型列表',
+        notSupportTip: '你需要自行确保部署名称与模型名称一致',
+        refetch: '重新获取模型列表',
+        title: '模型列表',
+      },
+      title: 'OpenAI 设置',
+      token: {
+        desc: '使用自己的 OpenAI Key',
+        placeholder: 'OpenAI API Key',
+        title: 'API Key',
+      },
+      useAzure: {
+        desc: '使用 Azure 提供的 OpenAI 服务',
+        fetch: '获取列表',
+        title: 'Azure OpenAI',
+      },
+    },
+    waitingForMore: '更多模型正在 <1>计划接入</1> 中，敬请期待 ✨',
+  },
   settingAgent: {
     avatar: {
       title: '头像',
@@ -114,19 +172,6 @@ export default {
       title: '核采样',
     },
   },
-  settingOpenAI: {
-    endpoint: {
-      desc: '除默认地址外，必须包含 http(s)://',
-      placeholder: 'https://api.openai.com/v1',
-      title: '接口代理地址',
-    },
-    title: 'OpenAI 设置',
-    token: {
-      desc: '使用自己的 OpenAI Key',
-      placeholder: 'OpenAI API Key',
-      title: 'API Key',
-    },
-  },
   settingPlugin: {
     add: '添加',
     addTooltip: '添加自定义插件',
@@ -173,5 +218,6 @@ export default {
   tab: {
     agent: '默认助手',
     common: '通用设置',
+    llm: '语言模型',
   },
 };
diff --git a/src/pages/api/openai.ts → src/pages/api/createChatCompletion.ts b/src/pages/api/openai.ts → src/pages/api/createChatCompletion.ts
@@ -1,46 +1,17 @@
 import { OpenAIStream, StreamingTextResponse } from 'ai';
-import OpenAI, { ClientOptions } from 'openai';
+import OpenAI from 'openai';
 
-import { getServerConfig } from '@/config/server';
 import { createErrorResponse } from '@/pages/api/error';
 import { ChatErrorType } from '@/types/fetch';
 import { OpenAIStreamPayload } from '@/types/openai';
 
-// 创建 OpenAI 实例
-export const createOpenAI = (userApiKey: string | null, endpoint?: string | null) => {
-  const { OPENAI_API_KEY, OPENAI_PROXY_URL } = getServerConfig();
-
-  const baseURL = endpoint ? endpoint : OPENAI_PROXY_URL ? OPENAI_PROXY_URL : undefined;
-
-  const config: ClientOptions = {
-    apiKey: !userApiKey ? OPENAI_API_KEY : userApiKey,
-  };
-
-  // a bug with openai: https://github.com/openai/openai-node/issues/283
-  // TODO: should refactor when openai fix the bug
-  if (baseURL) {
-    config.baseURL = baseURL;
-  }
-
-  return new OpenAI(config);
-};
-
 interface CreateChatCompletionOptions {
-  OPENAI_API_KEY: string | null;
-  endpoint?: string | null;
+  openai: OpenAI;
   payload: OpenAIStreamPayload;
 }
 
-export const createChatCompletion = async ({
-  payload,
-  OPENAI_API_KEY,
-  endpoint,
-}: CreateChatCompletionOptions) => {
-  // ============  0.创建 OpenAI 实例   ============ //
-
-  const openai = createOpenAI(OPENAI_API_KEY, endpoint);
-
-  // ============  1. 前置处理 messages   ============ //
+export const createChatCompletion = async ({ payload, openai }: CreateChatCompletionOptions) => {
+  // ============  1. preprocess messages   ============ //
   const { messages, ...params } = payload;
 
   const formatMessages = messages.map((m) => ({
@@ -49,7 +20,7 @@ export const createChatCompletion = async ({
     role: m.role,
   }));
 
-  // ============  2. 发送请求   ============ //
+  // ============  2. send api   ============ //
 
   try {
     const response = await openai.chat.completions.create({
@@ -63,7 +34,7 @@ export const createChatCompletion = async ({
     // Check if the error is an OpenAI APIError
     if (error instanceof OpenAI.APIError) {
       return createErrorResponse(ChatErrorType.OpenAIBizError, {
-        endpoint: !!endpoint ? endpoint : undefined,
+        endpoint: openai.baseURL,
         error: error.error ?? error.cause,
       });
     }
@@ -73,7 +44,7 @@ export const createChatCompletion = async ({
 
     // return as a GatewayTimeout error
     return createErrorResponse(ChatErrorType.InternalServerError, {
-      endpoint,
+      endpoint: openai.baseURL,
       error: JSON.stringify(error),
     });
   }

diff --git a/src/pages/api/openai.api.ts b/src/pages/api/openai.api.ts
diff --git a/src/pages/api/openai/chat.api.ts b/src/pages/api/openai/chat.api.ts
@@ -0,0 +1,43 @@
+import OpenAI from 'openai';
+
+import { getOpenAIAuthFromRequest } from '@/const/fetch';
+import { ChatErrorType, ErrorType } from '@/types/fetch';
+import { OpenAIStreamPayload } from '@/types/openai';
+
+import { checkAuth } from '../auth';
+import { createChatCompletion } from '../createChatCompletion';
+import { createErrorResponse } from '../error';
+import { createAzureOpenai } from './createAzureOpenai';
+import { createOpenai } from './createOpenai';
+
+export const runtime = 'edge';
+
+export default async function handler(req: Request) {
+  const payload = (await req.json()) as OpenAIStreamPayload;
+
+  const { apiKey, accessCode, endpoint, useAzure, apiVersion } = getOpenAIAuthFromRequest(req);
+
+  const result = checkAuth({ accessCode, apiKey });
+
+  if (!result.auth) {
+    return createErrorResponse(result.error as ErrorType);
+  }
+
+  let openai: OpenAI;
+  if (useAzure) {
+    if (!apiVersion) return createErrorResponse(ChatErrorType.BadRequest);
+
+    // `https://test-001.openai.azure.com/openai/deployments/gpt-35-turbo`,
+    const url = `${endpoint}/openai/deployments/${payload.model.replace('.', '')}`;
+
+    openai = createAzureOpenai({
+      apiVersion,
+      endpoint: url,
+      userApiKey: apiKey,
+    });
+  } else {
+    openai = createOpenai(apiKey, endpoint);
+  }
+
+  return createChatCompletion({ openai, payload });
+}