fix 文档管理模块 & 法规对话模块

frontend/src/api/rag.ts

@@ -2,15 +2,21 @@ import type { QuickQuestionsResponse, SSEMessage } from './index';
 
 const AGENT_API_BASE = '/api/v1';
 
+const _FALLBACK_QUESTIONS = [
+  { id: '1', question: '请总结最新入库法规对电池安全的核心要求', category: '法规解读' },
+  { id: '2', question: '我上传的制度文档与新能源法规有哪些潜在冲突？', category: '差距分析' },
+  { id: '3', question: '请给出法规依据，并按条款列出整改建议', category: '整改建议' },
+  { id: '4', question: '请解释 UN-ECE 与 GB 标准在网络安全方面的差异', category: '标准对比' },
+];
+
 export async function getQuickQuestions(): Promise<QuickQuestionsResponse> {
-  return {
-    questions: [
-      { id: '1', question: '请总结最新入库法规对电池安全的核心要求', category: '法规解读' },
-      { id: '2', question: '我上传的制度文档与新能源法规有哪些潜在冲突？', category: '差距分析' },
-      { id: '3', question: '请给出法规依据，并按条款列出整改建议', category: '整改建议' },
-      { id: '4', question: '请解释 UN-ECE 与 GB 标准在网络安全方面的差异', category: '标准对比' },
-    ],
-  };
+  try {
+    const response = await fetch(`${AGENT_API_BASE}/rag/quick-questions`);
+    if (!response.ok) throw new Error(`status ${response.status}`);
+    return response.json() as Promise<QuickQuestionsResponse>;
+  } catch {
+    return { questions: _FALLBACK_QUESTIONS };
+  }
 }
 
 function parseSSEChunk(raw: string, onMessage: (data: SSEMessage) => void) {
@@ -67,7 +73,8 @@ export async function ragChat(
   topK: number = 5,
   onMessage: (data: SSEMessage) => void,
   onError?: (error: Error) => void,
-  onComplete?: () => void
+  onComplete?: () => void,
+  filters?: string
 ): Promise<void> {
   try {
     const response = await fetch(`${AGENT_API_BASE}/agent/chat/stream`, {
@@ -76,7 +83,7 @@ export async function ragChat(
         'Content-Type': 'application/json',
         Accept: 'text/event-stream',
       },
-      body: JSON.stringify({ query, top_k: topK }),
+      body: JSON.stringify({ query, top_k: topK, ...(filters ? { filters } : {}) }),
     });
 
     if (!response.ok || !response.body) {