紧急修复:客户端改为调用Remix API routes,不再直接调用Dify API
根本问题:客户端代码直接调用Dify API(12980端口),绕过了服务端代理 修改内容: 1. app/config/api-config.ts - 添加独立的 difyBaseUrl 配置(指向外网 nas.7bm.co:8000) - 导出 DIFY_BASE_URL 供服务端使用 2. app/config/chat.ts - 移除直接Dify API配置(NEXT_PUBLIC_API_URL, APP_ID, API_KEY) - 移除 generateUserId 函数 - API_URL 改为 '/api'(指向Remix API routes) 3. app/services/api.client.ts - 所有fetch调用改为相对路径 /api/* - 移除所有 Authorization 头(服务端自动处理JWT) - 移除所有 user 参数传递(服务端从JWT提取) - credentials 改为 'include' 以携带cookie 4. app/services/dify-client.server.ts - 使用 DIFY_BASE_URL 替代 API_BASE_URL 5. app/utils/dify-test.client.ts - 测试函数改为调用Remix API routes 调用链路: 客户端 → /api/* → Remix API routes → dify-client.server.ts → FastAPI /dify → Dify 解决问题: - ✅ 不再直接调用 nas.7bm.co:12980(Dify端口) - ✅ 统一通过 nas.7bm.co:8000/dify(FastAPI代理) - ✅ 所有请求都经过JWT认证 - ✅ user字段由后端自动管理 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
@@ -7,6 +7,8 @@
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interface ApiConfig {
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// 主API基础URL
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baseUrl: string;
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// Dify对话服务URL(独立配置,使用外网地址)
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difyBaseUrl: string;
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// 文档服务URL
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documentUrl: string;
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// 文档上传API URL
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@@ -123,6 +125,7 @@ const configs: Record<string, ApiConfig> = {
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// 开发环境
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development: {
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baseUrl: 'http://172.16.0.55:8000',
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difyBaseUrl: 'http://nas.7bm.co:8000', // Dify对话服务使用外网地址
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documentUrl: 'http://172.16.0.55:8000/docauditai/',
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uploadUrl: 'http://172.16.0.55:8000/admin/documents',
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oauth: {
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@@ -137,6 +140,7 @@ const configs: Record<string, ApiConfig> = {
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// 测试环境
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testing: {
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baseUrl: 'http://nas.7bm.co:8873',
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difyBaseUrl: 'http://nas.7bm.co:8000', // Dify对话服务使用外网地址
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documentUrl: 'http://nas.7bm.co:8873/docauditai/',
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uploadUrl: 'http://nas.7bm.co:8873/admin/documents',
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oauth: {
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@@ -152,6 +156,8 @@ const configs: Record<string, ApiConfig> = {
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production: {
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// postgrest
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baseUrl: 'http://10.79.97.17:8000',
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// Dify对话服务使用外网地址
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difyBaseUrl: 'http://nas.7bm.co:8000',
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// minio
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documentUrl: 'http://10.76.244.156:9000/docauditai/',
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// 文件上传
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@@ -171,6 +177,7 @@ const configs: Record<string, ApiConfig> = {
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// 备用配置 (可以根据需要添加更多环境)
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staging: {
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baseUrl: 'http://172.16.0.119:9000/admin',
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difyBaseUrl: 'http://nas.7bm.co:8000', // Dify对话服务使用外网地址
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documentUrl: 'http://nas.7bm.co:9000/docauditai/',
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uploadUrl: 'http://172.16.0.119:8000/admin/documents/upload',
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oauth: {
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@@ -344,7 +351,8 @@ export const apiConfig = getCurrentConfig();
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// 导出具体的配置项,方便使用
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export const {
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baseUrl: API_BASE_URL,
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documentUrl: DOCUMENT_URL,
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difyBaseUrl: DIFY_BASE_URL,
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documentUrl: DOCUMENT_URL,
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uploadUrl: UPLOAD_URL,
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oauth: OAUTH_CONFIG
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} = apiConfig;
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+9
-37
@@ -28,47 +28,19 @@ const extractAppId = (appUrl: string): string => {
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return appUrl;
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};
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// 获取Dify API配置
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const getDifyApiUrl = () => {
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return getEnvVar('NEXT_PUBLIC_API_URL', 'https://api.dify.ai/v1');
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};
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const getAppId = () => {
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const rawAppId = getEnvVar('NEXT_PUBLIC_APP_ID', '');
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const extractedAppId = extractAppId(rawAppId);
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// console.log('🔧 Chat Config Debug:', {
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// rawAppId,
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// extractedAppId,
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// difyApiUrl: getDifyApiUrl(),
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// hasApiKey: !!getEnvVar('NEXT_PUBLIC_APP_KEY', ''),
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// });
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return extractedAppId;
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};
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// 生成用户ID (模拟服务端逻辑)
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const generateUserId = () => {
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const appId = getAppId();
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// 生成或获取会话ID (可以使用localStorage或其他方式)
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let sessionId = '';
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if (typeof window !== 'undefined') {
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sessionId = localStorage.getItem('dify_session_id') || '';
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if (!sessionId) {
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sessionId = 'sess_' + Math.random().toString(36).substring(2, 15);
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localStorage.setItem('dify_session_id', sessionId);
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}
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}
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return `user_${appId}:${sessionId}`;
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// 获取Remix API路由的基础URL(客户端调用服务端API routes)
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// 注意:客户端不再直接调用Dify API,而是调用Remix的API routes
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// 服务端的API routes会通过dify-client.server.ts代理到FastAPI,再到Dify
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const getApiBaseUrl = () => {
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// 客户端使用相对路径调用Remix API routes
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return '/api';
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};
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// 聊天应用配置
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export const CHAT_CONFIG = {
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// API相关配置 - 直接使用Dify API
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API_URL: getDifyApiUrl(),
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APP_ID: getAppId(),
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API_KEY: getEnvVar('NEXT_PUBLIC_APP_KEY', ''),
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// 用户生成函数
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generateUserId,
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// API相关配置 - 调用Remix API routes(不再直接调用Dify)
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// 客户端 → /api/* routes → dify-client.server.ts → FastAPI /dify → Dify
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API_URL: getApiBaseUrl(),
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// 应用信息
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APP_INFO: {
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+29
-59
@@ -3,13 +3,15 @@ import type { Feedbacktype, ThoughtItem, VisionFile, MessageEnd, MessageReplace
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import { unicodeToChar } from '../utils/chat-utils';
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// 基础请求选项
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// 注意:客户端调用Remix API routes,不需要手动添加Authorization
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// Remix会通过session自动处理JWT认证
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const baseOptions = {
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method: 'GET',
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mode: 'cors' as RequestMode,
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credentials: 'omit' as RequestCredentials,
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credentials: 'include' as RequestCredentials, // 改为include以携带cookie
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headers: new Headers({
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'Content-Type': ContentType.json,
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'Authorization': `Bearer ${CHAT_CONFIG.API_KEY}`,
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// 移除Authorization头,由服务端自动处理
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}),
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redirect: 'follow' as RequestRedirect,
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};
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@@ -322,22 +324,14 @@ const handleStream = (
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const baseFetch = (url: string, fetchOptions: any, needAllResponseContent: boolean = false) => {
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const options = Object.assign({}, baseOptions, fetchOptions);
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// 直接构建Dify API URL
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// 调用Remix API routes(如 /api/conversations)
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// 服务端会通过session获取JWT并调用FastAPI代理
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const urlWithPrefix = `${CHAT_CONFIG.API_URL}/${url.replace(/^\//, '')}`;
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// 确保Authorization头存在
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if (CHAT_CONFIG.API_KEY && options.headers) {
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options.headers['Authorization'] = `Bearer ${CHAT_CONFIG.API_KEY}`;
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}
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const { body } = options;
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if (body && typeof body === 'object') {
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// 为所有请求添加user参数
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const bodyWithUser = {
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...body,
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user: CHAT_CONFIG.generateUserId(),
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};
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options.body = JSON.stringify(bodyWithUser);
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// 不再添加user参数,服务端会从JWT自动提取
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options.body = JSON.stringify(body);
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}
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return fetch(urlWithPrefix, options)
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@@ -453,7 +447,7 @@ export const ssePost = (
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method: 'POST',
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}, fetchOptions);
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// 直接构建Dify API URL
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// 调用Remix API routes(如 /api/chat-messages)
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const urlWithPrefix = `${CHAT_CONFIG.API_URL}/${url.replace(/^\//, '')}`;
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const controller = new AbortController();
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@@ -464,19 +458,15 @@ export const ssePost = (
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...options.headers,
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'Content-Type': 'application/json',
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'Accept': ContentType.stream,
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'Authorization': `Bearer ${CHAT_CONFIG.API_KEY}`,
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// 移除Authorization头,由服务端自动处理
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};
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options.signal = controller.signal;
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const { body } = options;
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if (body && typeof body === 'object') {
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// 为SSE请求添加user参数
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const bodyWithUser = {
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...body,
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user: CHAT_CONFIG.generateUserId(),
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};
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options.body = JSON.stringify(bodyWithUser);
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// 不再添加user参数,服务端会从JWT自动提取
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options.body = JSON.stringify(body);
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}
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return fetch(urlWithPrefix, options)
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@@ -534,18 +524,14 @@ export const ssePost = (
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* ```
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*/
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export const fetchConversations = async () => {
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const user = CHAT_CONFIG.generateUserId();
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const params = new URLSearchParams({
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user,
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limit: '100',
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first_id: '',
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// 不再传递user参数,服务端会从JWT自动提取
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});
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return fetch(`${CHAT_CONFIG.API_URL}/conversations?${params}`, {
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method: 'GET',
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headers: {
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'Authorization': `Bearer ${CHAT_CONFIG.API_KEY}`,
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},
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credentials: 'include', // 携带cookie
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}).then(res => {
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if (!res.ok) {
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throw new Error(`Failed to fetch conversations: ${res.status}`);
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@@ -578,19 +564,14 @@ export const fetchConversations = async () => {
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* ```
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*/
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export const fetchChatList = async (conversationId: string) => {
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const user = CHAT_CONFIG.generateUserId();
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const params = new URLSearchParams({
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user,
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conversation_id: conversationId,
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limit: '20',
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last_id: '',
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// 不再传递user参数,服务端会从JWT自动提取
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});
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return fetch(`${CHAT_CONFIG.API_URL}/messages?${params}`, {
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method: 'GET',
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headers: {
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'Authorization': `Bearer ${CHAT_CONFIG.API_KEY}`,
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},
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credentials: 'include', // 携带cookie
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}).then(res => {
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if (!res.ok) {
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throw new Error(`Failed to fetch chat list: ${res.status}`);
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@@ -625,9 +606,7 @@ export const fetchChatList = async (conversationId: string) => {
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export const fetchAppParams = async () => {
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return fetch(`${CHAT_CONFIG.API_URL}/parameters`, {
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method: 'GET',
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headers: {
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'Authorization': `Bearer ${CHAT_CONFIG.API_KEY}`,
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},
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credentials: 'include', // 携带cookie
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}).then(res => {
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if (!res.ok) {
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throw new Error(`Failed to fetch app params: ${res.status}`);
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@@ -668,12 +647,9 @@ export const updateFeedback = async ({ url, body }: { url: string; body: Feedbac
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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'Authorization': `Bearer ${CHAT_CONFIG.API_KEY}`,
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},
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body: JSON.stringify({
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...body,
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user: CHAT_CONFIG.generateUserId(),
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}),
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credentials: 'include', // 携带cookie
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body: JSON.stringify(body), // 不再添加user参数
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}).then(res => {
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if (!res.ok) {
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throw new Error(`Failed to update feedback: ${res.status}`);
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@@ -707,11 +683,11 @@ export const generateConversationName = async (id: string) => {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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'Authorization': `Bearer ${CHAT_CONFIG.API_KEY}`,
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},
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credentials: 'include', // 携带cookie
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body: JSON.stringify({
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auto_generate: true,
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user: CHAT_CONFIG.generateUserId(),
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// 不再添加user参数
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}),
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}).then(res => {
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if (!res.ok) {
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@@ -751,12 +727,12 @@ export const renameConversation = async (id: string, name: string, autoGenerate:
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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'Authorization': `Bearer ${CHAT_CONFIG.API_KEY}`,
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},
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credentials: 'include', // 携带cookie
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body: JSON.stringify({
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name: autoGenerate ? undefined : name,
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auto_generate: autoGenerate,
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user: CHAT_CONFIG.generateUserId(),
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// 不再添加user参数
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}),
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}).then(res => {
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if (!res.ok) {
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@@ -790,11 +766,9 @@ export const deleteConversation = async (id: string) => {
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method: 'DELETE',
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headers: {
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'Content-Type': 'application/json',
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'Authorization': `Bearer ${CHAT_CONFIG.API_KEY}`,
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},
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body: JSON.stringify({
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user: CHAT_CONFIG.generateUserId(),
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}),
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credentials: 'include', // 携带cookie
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// 不再发送body和user参数
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}).then(res => {
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if (!res.ok) {
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throw new Error(`Failed to delete conversation: ${res.status}`);
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@@ -861,16 +835,12 @@ export const upload = (fetchOptions: any): Promise<any> => {
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for (const key in options.headers)
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xhr.setRequestHeader(key, options.headers[key]);
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if (CHAT_CONFIG.API_KEY) {
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xhr.setRequestHeader('Authorization', `Bearer ${CHAT_CONFIG.API_KEY}`);
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}
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// 不再手动添加Authorization头,由服务端处理
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// 添加user参数到formData
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if (options.data instanceof FormData) {
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options.data.append('user', CHAT_CONFIG.generateUserId());
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}
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// 不再添加user参数到formData
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// 服务端会从JWT自动提取
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xhr.withCredentials = false; // 改为false,因为直接调用Dify API
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xhr.withCredentials = true; // 改为true以携带cookie
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xhr.onreadystatechange = function () {
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if (xhr.readyState === 4) {
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if (xhr.status === 200)
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@@ -1,4 +1,4 @@
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import { API_BASE_URL } from '~/config/api-config';
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import { DIFY_BASE_URL } from '~/config/api-config';
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// 获取环境变量的服务端函数
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const getServerEnvVar = (name: string, defaultValue: string = '') => {
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@@ -14,8 +14,8 @@ const getServerEnvVar = (name: string, defaultValue: string = '') => {
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// Dify API 客户端配置
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// 注意:现在通过 FastAPI 后端的 /dify 路由代理访问 Dify,使用 JWT 认证
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const DIFY_CONFIG = {
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// API_URL 指向 FastAPI 后端的 /dify 路由
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API_URL: `${API_BASE_URL}/dify`,
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// API_URL 指向 FastAPI 后端的 /dify 路由(使用外网地址 nas.7bm.co:8000)
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API_URL: `${DIFY_BASE_URL}/dify`,
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// API_KEY 保留用于配置验证(实际不再使用,改用JWT)
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API_KEY: getServerEnvVar('NEXT_PUBLIC_APP_KEY', ''),
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APP_ID: (() => {
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@@ -1,33 +1,26 @@
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import { CHAT_CONFIG } from '../config/chat';
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/**
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* 测试Dify API连接
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* 这个文件可以用来调试和测试前端直接调用Dify API的功能
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* 测试Dify API连接(通过Remix API routes代理)
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* 这个文件用于测试前端调用Remix API routes,再由服务端转发到Dify
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*/
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export const testDifyConnection = async () => {
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console.log('🔧 Dify Configuration:', {
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console.log('🔧 API Configuration:', {
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apiUrl: CHAT_CONFIG.API_URL,
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appId: CHAT_CONFIG.APP_ID,
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hasApiKey: !!CHAT_CONFIG.API_KEY,
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apiKeyPreview: CHAT_CONFIG.API_KEY ? `${CHAT_CONFIG.API_KEY.substring(0, 10)}...` : 'No API Key',
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note: '客户端现在调用Remix API routes,不再直接调用Dify',
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});
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if (!CHAT_CONFIG.API_URL || !CHAT_CONFIG.APP_ID || !CHAT_CONFIG.API_KEY) {
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console.error('❌ Dify配置不完整,请检查环境变量');
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if (!CHAT_CONFIG.API_URL) {
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console.error('❌ API配置不完整');
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return false;
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}
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const user = CHAT_CONFIG.generateUserId();
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console.log('👤 Generated User ID:', user);
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try {
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// 测试获取应用参数
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// 测试获取应用参数(通过Remix API route)
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console.log('📋 测试获取应用参数...');
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const response = await fetch(`${CHAT_CONFIG.API_URL}/parameters`, {
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method: 'GET',
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headers: {
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'Authorization': `Bearer ${CHAT_CONFIG.API_KEY}`,
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},
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credentials: 'include', // 携带cookie以通过JWT认证
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});
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|
||||
if (!response.ok) {
|
||||
@@ -40,19 +33,16 @@ export const testDifyConnection = async () => {
|
||||
const data = await response.json();
|
||||
console.log('✅ 成功获取应用参数:', data);
|
||||
|
||||
// 测试获取会话列表
|
||||
// 测试获取会话列表(通过Remix API route)
|
||||
console.log('💬 测试获取会话列表...');
|
||||
const params = new URLSearchParams({
|
||||
user,
|
||||
limit: '10',
|
||||
first_id: '',
|
||||
// 不再传递user参数,服务端会从JWT自动提取
|
||||
});
|
||||
|
||||
const conversationsResponse = await fetch(`${CHAT_CONFIG.API_URL}/conversations?${params}`, {
|
||||
method: 'GET',
|
||||
headers: {
|
||||
'Authorization': `Bearer ${CHAT_CONFIG.API_KEY}`,
|
||||
},
|
||||
credentials: 'include', // 携带cookie
|
||||
});
|
||||
|
||||
if (!conversationsResponse.ok) {
|
||||
@@ -68,7 +58,7 @@ export const testDifyConnection = async () => {
|
||||
return true;
|
||||
|
||||
} catch (error) {
|
||||
console.error('❌ 测试Dify连接时发生错误:', error);
|
||||
console.error('❌ 测试API连接时发生错误:', error);
|
||||
return false;
|
||||
}
|
||||
};
|
||||
|
||||
Reference in New Issue
Block a user