docs: refresh frontend integration notes
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# 前端工程文档导航
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> 最后整理:2026-05-04
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> 说明:本目录主要存放 `new_doc_review` 前端实现、联调、部署、能力评估类文档。
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## 当前优先阅读
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- 权限子页映射规范:`new_doc_review/docs/route-alias-guidelines.md`
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- PostgREST 迁移盘点:
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- `new_doc_review/docs/PostgREST使用情况-后端API替代建议.md`
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- `new_doc_review/docs/PostgREST请求模块清单.md`
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- `new_doc_review/docs/PostgREST实际使用清单.md`
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- 文档类型页面改造背景:`new_doc_review/docs/文档类型管理CRUD详细分析.md`
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- 评查点域联调资料:`new_doc_review/docs/evaluation/`
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- 部署与运行:`new_doc_review/docs/deployment-config.md`、`new_doc_review/docs/docker-deployment.md`
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## 按主题分类
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| 主题 | 重点文档 | 说明 |
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|------|----------|------|
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| 权限 / 会话 / 登录 | `RBAC路由权限集成说明.md`、`RBAC路由权限集成_修复说明.md`、`JWT_IMPLEMENTATION.md`、`统一登录流程_实施记录.md` | 登录、JWT、路由权限接入 |
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| PostgREST 迁移 | `PostgREST使用情况-后端API替代建议.md`、`PostgREST请求模块清单.md`、`PostgREST实际使用清单.md`、`PostgREST未使用函数清单.md` | 哪些页面仍依赖 PostgREST、替代优先级 |
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| 首页 / 数据首页 | `getHomeData_完整逻辑文档.md`、`home-api-analysis.md` | 首页数据获取与结构说明 |
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| 文档类型 / 规则页 | `文档类型管理CRUD详细分析.md`、`attribute_type_frontend_integration.md`、`evaluation/` | 文档类型、评查点、属性类型联调 |
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| 合同模板 / 起草 | `contract-drafting-*.md`、`contract-draft-*.md` | 合同模板搜索、列表、起草与历史重构记录 |
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| Dify / 智能助手 | `dify-proxy-backend-integration.md`、`new-dify/`、`Token管理架构优化总结.md` | 智能助手、代理接入、Token 管理 |
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| 文件 / 文档能力 | `minio-docx-extraction-fix.md`、`docxtemplater-placeholder-extraction.md`、`react-pdf功能总结.md` | 文件处理、占位符提取、PDF 能力 |
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| 部署 / 运行维护 | `deployment-config.md`、`deployment-checklist.md`、`docker-deployment.md`、`postgresql-backup-guide.md` | 环境部署与备份 |
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## 使用约束
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- 这里偏前端实现细节,不替代 `docs/` 下的项目主文档
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- 涉及当前主链路的事实判断,优先对照 `docs/HANDOFF.md` 与 `docs/接口/README.md`
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- 临时排障文档若已失效,应合并进正式文档后删除,不再继续堆积“紧急说明”类文件
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@@ -1,398 +0,0 @@
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# 🚨 紧急:前端Dify集成问题修复指南
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## 问题现状
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**当前错误**:
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```javascript
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// ❌ 错误的Authorization头
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Authorization: Bearer app-lHn5EmeACIaLjG9yz0rYIFfM // 这是Dify API Key,不是JWT!
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// ❌ 错误的user字段
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user: "user_34a1d450-6a24-4db7-b1e7-8dd7c0876f14:sess_3z84y7dtuhr" // UUID格式
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```
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**导致的问题**:
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1. 无法加载历史对话记录(user不匹配)
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2. 对话没有按用户隔离(所有人共享对话)
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3. 安全问题(API Key暴露在前端)
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---
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## 🎯 必须修改的3个地方
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### 修改1: Authorization头 - 使用JWT替代Dify API Key
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#### ❌ 旧代码(错误)
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```typescript
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// app/services/dify-client.server.ts 或类似文件
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const DIFY_API_KEY = "app-lHn5EmeACIaLjG9yz0rYIFfM";
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async function callDifyAPI(endpoint: string, data: any) {
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const response = await fetch(`${DIFY_BASE_URL}${endpoint}`, {
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headers: {
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'Authorization': `Bearer ${DIFY_API_KEY}`, // ❌ 错误!暴露API Key
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'Content-Type': 'application/json'
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},
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body: JSON.stringify(data)
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});
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return response.json();
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}
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```
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#### ✅ 新代码(正确)
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```typescript
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// app/services/dify-client.server.ts
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// 1. 移除DIFY_API_KEY配置
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// const DIFY_API_KEY = "..."; // 删除这行
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// 2. 从用户session获取JWT
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import { getUserSession } from "~/api/login/auth.server";
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async function callDifyAPI(request: Request, endpoint: string, data: any) {
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// 获取JWT
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const { frontendJWT } = await getUserSession(request);
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if (!frontendJWT) {
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throw new Error("未登录,请先登录");
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}
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// 使用JWT作为Authorization头
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const response = await fetch(`http://172.16.0.55:8000/dify${endpoint}`, {
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headers: {
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'Authorization': `Bearer ${frontendJWT}`, // ✅ 正确!使用JWT
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'Content-Type': 'application/json'
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},
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body: JSON.stringify(data)
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});
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return response.json();
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}
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```
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### 修改2: 请求URL - 指向FastAPI代理而非直连Dify
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#### ❌ 旧代码(错误)
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```typescript
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// 直连Dify API
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const DIFY_BASE_URL = "http://nas.7bm.co:12980/v1";
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// 示例:获取会话列表
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const response = await fetch(
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`${DIFY_BASE_URL}/conversations?user=${user}&limit=100`,
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// ...
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);
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```
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#### ✅ 新代码(正确)
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```typescript
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// 通过FastAPI代理访问Dify
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const API_BASE_URL = "http://172.16.0.55:8000"; // FastAPI地址
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// 示例:获取会话列表
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const response = await fetch(
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`${API_BASE_URL}/dify/conversations?limit=100`, // ✅ 走/dify代理,不传user
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{
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headers: {
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'Authorization': `Bearer ${frontendJWT}` // ✅ 使用JWT
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}
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}
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);
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```
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### 修改3: user字段 - 完全移除,让后端自动添加
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#### ❌ 旧代码(错误)
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```typescript
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// 生成UUID格式的user
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function generateUserId() {
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return `user_${crypto.randomUUID()}:sess_${randomString()}`;
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}
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// 发送消息
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const data = {
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query: "你好",
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user: generateUserId(), // ❌ 错误!UUID格式
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conversation_id: null,
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response_mode: "streaming",
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inputs: {}
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};
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```
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#### ✅ 新代码(正确)
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```typescript
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// 完全不传user字段,后端会自动添加JWT的username
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const data = {
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query: "你好",
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// user字段完全不传! ✅ 正确
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conversation_id: null,
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response_mode: "streaming",
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inputs: {}
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};
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```
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---
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## 📝 完整的修改示例
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### 示例1: 获取会话列表
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#### ❌ 旧代码
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```typescript
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// app/routes/api.conversations.tsx
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export async function loader({ request }: LoaderFunctionArgs) {
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const url = new URL(request.url);
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const user = url.searchParams.get("user") || generateUserId();
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const limit = url.searchParams.get("limit") || "100";
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const response = await fetch(
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`http://nas.7bm.co:12980/v1/conversations?user=${user}&limit=${limit}`,
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{
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headers: {
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'Authorization': `Bearer app-lHn5EmeACIaLjG9yz0rYIFfM`, // ❌ Dify API Key
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'Content-Type': 'application/json'
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}
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}
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);
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return json(await response.json());
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}
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```
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#### ✅ 新代码
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```typescript
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// app/routes/api.conversations.tsx
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import { getUserSession } from "~/api/login/auth.server";
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export async function loader({ request }: LoaderFunctionArgs) {
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// 1. 获取JWT
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const { frontendJWT } = await getUserSession(request);
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if (!frontendJWT) {
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return json({ error: "未登录" }, { status: 401 });
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}
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// 2. 调用FastAPI代理(不传user,后端自动添加)
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const url = new URL(request.url);
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const limit = url.searchParams.get("limit") || "100";
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const response = await fetch(
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`http://172.16.0.55:8000/dify/conversations?limit=${limit}`, // ✅ 走代理
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{
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headers: {
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'Authorization': `Bearer ${frontendJWT}`, // ✅ 使用JWT
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'Content-Type': 'application/json'
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}
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}
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);
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return json(await response.json());
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}
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```
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### 示例2: 发送消息
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#### ❌ 旧代码
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```typescript
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// app/routes/api.chat-messages.tsx
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export async function action({ request }: ActionFunctionArgs) {
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const body = await request.json();
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const response = await fetch(
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`http://nas.7bm.co:12980/v1/chat-messages`,
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{
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method: 'POST',
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headers: {
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'Authorization': `Bearer app-lHn5EmeACIaLjG9yz0rYIFfM`, // ❌ Dify API Key
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'Content-Type': 'application/json'
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},
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body: JSON.stringify({
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query: body.query,
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user: body.user || generateUserId(), // ❌ UUID格式
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conversation_id: body.conversation_id,
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response_mode: "streaming",
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inputs: body.inputs || {}
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})
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}
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);
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return new Response(response.body, {
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headers: { 'Content-Type': 'text/event-stream' }
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});
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}
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```
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#### ✅ 新代码
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```typescript
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// app/routes/api.chat-messages.tsx
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import { getUserSession } from "~/api/login/auth.server";
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export async function action({ request }: ActionFunctionArgs) {
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// 1. 获取JWT
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const { frontendJWT } = await getUserSession(request);
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if (!frontendJWT) {
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return json({ error: "未登录" }, { status: 401 });
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}
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// 2. 解析请求体
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const body = await request.json();
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// 3. 调用FastAPI代理(不传user,后端自动添加)
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const response = await fetch(
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`http://172.16.0.55:8000/dify/chat-messages`, // ✅ 走代理
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{
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method: 'POST',
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headers: {
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'Authorization': `Bearer ${frontendJWT}`, // ✅ 使用JWT
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'Content-Type': 'application/json'
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},
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body: JSON.stringify({
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query: body.query,
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// user字段完全不传 ✅ 后端自动添加
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conversation_id: body.conversation_id,
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response_mode: "streaming",
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inputs: body.inputs || {}
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})
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}
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);
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return new Response(response.body, {
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headers: { 'Content-Type': 'text/event-stream' }
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});
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}
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```
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---
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## 🔍 检查清单
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### 前端开发者必须检查的文件
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1. **Dify客户端配置文件**
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- 位置:`app/services/dify-client.server.ts` 或类似
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- 检查:是否还有`DIFY_API_KEY`定义?(应该删除)
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- 检查:是否还有`DIFY_BASE_URL = "http://nas.7bm.co:12980"`?(应改为FastAPI地址)
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2. **API路由文件**
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- 位置:`app/routes/api.*.tsx` 中所有与Dify相关的
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- 检查:所有`fetch`调用是否指向`http://172.16.0.55:8000/dify/*`?
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- 检查:所有`Authorization`头是否使用`frontendJWT`?
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3. **user字段生成逻辑**
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- 搜索关键字:`generateUserId`, `user_`, `crypto.randomUUID`
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- 检查:是否还在生成UUID格式的user?(应该完全移除)
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4. **环境变量配置**
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- 位置:`.env` 或 `.env.local`
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- 检查:是否还有`DIFY_API_KEY`或`NEXT_PUBLIC_APP_KEY`?(应该删除)
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---
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## 🧪 验证方法
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修改完成后,使用浏览器开发者工具验证:
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### 1. 检查Authorization头
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打开 Network 标签,找到Dify相关请求:
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**✅ 正确的请求头**:
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```
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Request URL: http://172.16.0.55:8000/dify/conversations?limit=100
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Request Headers:
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Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9... (JWT格式,很长)
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Content-Type: application/json
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```
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**❌ 错误的请求头**:
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```
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Request URL: http://nas.7bm.co:12980/v1/conversations?user=xxx
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Request Headers:
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Authorization: Bearer app-lHn5EmeACIaLjG9yz0rYIFfM (Dify API Key,很短)
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```
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### 2. 检查请求体
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对于POST请求(如发送消息):
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**✅ 正确的请求体**:
|
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```json
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{
|
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"query": "你好",
|
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"conversation_id": null,
|
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"response_mode": "streaming",
|
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"inputs": {}
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}
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```
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注意:**没有user字段**
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**❌ 错误的请求体**:
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```json
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{
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"query": "你好",
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"user": "user_34a1d450-6a24-4db7-b1e7-8dd7c0876f14:sess_xxx",
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"conversation_id": null,
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"response_mode": "streaming",
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"inputs": {}
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}
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```
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### 3. 检查后端日志
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修改后,后端日志应该显示:
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```log
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[INFO] Dify请求用户: admin (ID: 5, 路径: conversations)
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[INFO] 自动添加user参数: admin
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[INFO] 查询参数: {'user': 'admin', 'limit': '100'}
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```
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### 4. 检查Dify后台
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在Dify管理界面的对话列表中,应该看到:
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- 新对话的用户显示为:`admin`(或实际的username)
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- 不再是:`user_34a1d450...`
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---
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## ⚠️ 常见错误
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### 错误1: 前端仍使用DIFY_API_KEY
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**症状**:Authorization头是`Bearer app-xxx`(短字符串)
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**解决**:删除所有`DIFY_API_KEY`定义,改用`frontendJWT`
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### 错误2: 前端直连Dify
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**症状**:请求URL是`http://nas.7bm.co:12980/v1/...`
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**解决**:所有URL改为`http://172.16.0.55:8000/dify/...`
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### 错误3: 仍在传递UUID格式的user
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||||
**症状**:请求体包含`"user": "user_34a1d450..."`
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**解决**:完全删除user字段,不要传递
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||||
### 错误4: JWT获取失败
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||||
**症状**:`frontendJWT`为`null`或`undefined`
|
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**解决**:检查`getUserSession`导入路径和session配置
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||||
|
||||
---
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||||
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||||
## 📋 修改总结
|
||||
|
||||
| 项目 | 旧值 | 新值 |
|
||||
|------|------|------|
|
||||
| Authorization头 | `Bearer app-lHn5EmeACIaLjG9yz0rYIFfM` | `Bearer {frontendJWT}` |
|
||||
| 请求URL | `http://nas.7bm.co:12980/v1/*` | `http://172.16.0.55:8000/dify/*` |
|
||||
| user字段 | `user_34a1d450-...` | 完全不传(后端自动添加) |
|
||||
|
||||
---
|
||||
|
||||
## 🎯 期望结果
|
||||
|
||||
修改完成后:
|
||||
- ✅ 每个用户只能看到自己的对话记录
|
||||
- ✅ Dify后台显示真实的username(如admin)
|
||||
- ✅ API Key不再暴露在前端
|
||||
- ✅ 所有对话按用户隔离
|
||||
- ✅ 历史对话记录正常加载
|
||||
|
||||
---
|
||||
|
||||
**紧急程度**: 🔴 高优先级
|
||||
**预计修改时间**: 30-60分钟
|
||||
**影响范围**: 所有Dify相关功能
|
||||
|
||||
**联系后端**: 如有疑问,请查看`docs/dify-frontend-user-field-guide.md`获取更多细节
|
||||
@@ -558,7 +558,7 @@ const wrongUsers = await getRoleUsers(3); // 数据库中不存在
|
||||
"id": 41,
|
||||
"route_path": "/rules",
|
||||
"route_name": "Rules",
|
||||
"route_title": "评查规则库",
|
||||
"route_title": "规则管理",
|
||||
"parent_id": null,
|
||||
"icon": "ri-book-3-line",
|
||||
"sort_order": 3,
|
||||
@@ -833,7 +833,7 @@ sys_routes 表:仅存储页面路由(侧边栏菜单)
|
||||
permissions 表:存储API操作权限(通过 route_id 关联到页面)
|
||||
|
||||
页面路由
|
||||
├── 评查规则库 (/rules)
|
||||
├── 规则管理 (/rules)
|
||||
│ ├── [权限] 查看评查点分组列表 (GET /api/v3/evaluation-point-groups)
|
||||
│ ├── [权限] 创建评查点分组 (POST /api/v3/evaluation-point-groups)
|
||||
│ ├── [权限] 查看评查点规则列表 (GET /api/v3/evaluation-points)
|
||||
@@ -880,7 +880,7 @@ interface Permission {
|
||||
│ │
|
||||
│ ☑ 系统概览 (/home) │
|
||||
│ │
|
||||
│ ☑ 评查规则库 (/rules) │
|
||||
│ ☑ 规则管理 (/rules) │
|
||||
│ ├─ ☑ 查看评查点分组列表 [GET] │
|
||||
│ ├─ ☑ 创建评查点分组 [POST] │
|
||||
│ ├─ ☑ 更新评查点分组 [PUT] │
|
||||
|
||||
@@ -68,18 +68,21 @@
|
||||
- `/config-lists/new` -> `/config-lists`
|
||||
- `/prompts/new` -> `/prompts`
|
||||
- `/rule-groups/new` -> `/rule-groups`
|
||||
- `/rules/new` -> `/rules/list`
|
||||
- `/rules/new` -> `/rules`
|
||||
- `/documents/list` -> `/documents`
|
||||
- `/documents/edit` -> `/documents`
|
||||
|
||||
- 模块内子页
|
||||
- `/contract-template/search/results` -> `/contract-template/search`
|
||||
- `/contract-template/detail/:id` -> `/contract-template`
|
||||
- `/contract-draft/:id` -> `/contract-template`
|
||||
- `/contract-template/detail/:id` -> `/contract-template/list`
|
||||
- `/contract-draft/:id` -> `/contract-template/list`
|
||||
- `/chat-with-llm/chat` -> `/chat-with-llm`
|
||||
- `/chat-with-llm/dataset-manager` -> `/chat-with-llm`
|
||||
|
||||
- 历史兼容页
|
||||
- `/reviewsTest` -> `/reviews`
|
||||
- `/rulesTest/list` -> `/rules/list`
|
||||
- `/rulesTest/detail` -> `/rules/list`
|
||||
- `/rulesTest/list` -> `/rules`
|
||||
- `/rulesTest/detail` -> `/rules`
|
||||
|
||||
---
|
||||
|
||||
|
||||
Reference in New Issue
Block a user