feat: 添加对话应用选择和知识库切换功能
- 新增对话应用管理模块(dify-chat-apps),支持获取和切换对话应用 - 优化对话应用切换后自动刷新会话列表功能 - 知识库管理页面新增下拉选择器,支持切换不同知识库 - API 层支持 app_id 参数传递,实现多应用会话隔离 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
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@@ -27,6 +27,14 @@ const DIFY_CHAT_API_URL = `${API_BASE_URL}/dify_chat`;
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// 基础请求函数
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// ============================================================================
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/**
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* Dify Fetch 请求选项
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*/
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export interface DifyFetchOptions extends RequestInit {
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/** 对话应用 ID,用于切换不同的 Dify 应用 */
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appId?: string;
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}
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/**
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* Dify Chat API 基础请求函数
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*
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@@ -34,20 +42,21 @@ const DIFY_CHAT_API_URL = `${API_BASE_URL}/dify_chat`;
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* FastAPI 后端会验证 JWT 并添加 Dify API_KEY
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*
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* @param endpoint - API 端点路径
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* @param options - fetch 请求选项
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* @param options - fetch 请求选项(可包含 appId)
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* @param jwt - 用户 JWT 认证令牌
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* @returns Response 对象
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*/
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export async function difyFetch(
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endpoint: string,
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options: RequestInit = {},
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options: DifyFetchOptions = {},
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jwt?: string
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): Promise<Response> {
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const { appId, ...fetchOptions } = options;
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const url = `${DIFY_CHAT_API_URL}/${endpoint.replace(/^\//, '')}`;
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const headers: HeadersInit = {
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'Content-Type': 'application/json',
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...options.headers,
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...fetchOptions.headers,
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};
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if (jwt) {
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@@ -56,8 +65,14 @@ export async function difyFetch(
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console.warn('[Dify Chat] 没有提供 JWT,FastAPI 请求可能失败');
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}
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// 如果指定了应用 ID,添加 X-Dify-App-Id 请求头
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if (appId) {
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(headers as Record<string, string>)['X-Dify-App-Id'] = appId;
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console.log('[Dify Chat] 使用应用 ID:', appId);
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}
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const response = await fetch(url, {
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...options,
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...fetchOptions,
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headers,
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});
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