fix(paper): 大纲阶段修改意见路由回 sendPaper + 用原始 brief 重新生成大纲

paper_writer_service/app/services/paper/complete.py

@@ -39,6 +39,7 @@ async def get_paper(paper_id: str, format: str = "md") -> dict[str, Any]:
     return {
         "ok": True, "paper_id": paper_id, "title": paper["title"], "status": paper["status"],
         "template_key": brief.get("template_key") or "document",
+        "brief": brief,
         "sections": [
             {"section_id": s["section_id"], "title": s["title"], "status": s["status"],
              "word_count": s["word_count"]} for s in sections

sdk/app/services/paper/agent.py

@@ -170,9 +170,18 @@ async def _followup(db, session_id: str, text: str, paper_id: str, client: Paper
         await _write_message(db, session_id, blocks=blocks, text=blocks[0]["html"])
         return blocks
     if status in ("outline", "writing"):
-        # 大纲/撰写阶段：把 text 视为补充要求，重新生成大纲（原大纲作废）
-        brief = await extract_brief(text)
-        outline = await client.call_tool("propose_paper_outline", {**brief, "topic": brief.get("topic") or text, "template_key": template_key})
+        # 大纲/撰写阶段：修改意见 → 用原始 brief + 修改意见重新生成大纲（原大纲作废）
+        paper = await client.call_tool("get_paper", {"paper_id": paper_id})
+        ob = (paper.get("brief") or {}) if paper.get("ok") else {}
+        outline = await client.call_tool("propose_paper_outline", {
+            "topic": ob.get("topic") or paper.get("title") or text,
+            "requirements": "；".join(x for x in [ob.get("requirements"), text] if x),
+            "paper_type": ob.get("paper_type") or "",
+            "language": ob.get("language") or "",
+            "length": ob.get("length") or "",
+            "format_req": ob.get("format_req") or "",
+            "template_key": template_key,
+        })
         if outline.get("ok"):
             await client.call_tool("cancel_paper", {"paper_id": paper_id})
             return await _outline_message(db, session_id, outline)

ui/src/components/chat/Composer.vue

@@ -128,6 +128,36 @@ const hasBioflowContext = computed(() => {
   }
 });
 
+/** 论文上下文（当前会话消息含 paper 块；用于把修改意见路由回 sendPaper） */
+const hasPaperContext = computed(() => {
+  try {
+    const chat = useChatStore();
+    const list = chat.messages || [];
+    return list.some((m) => m && m.role === 'assistant' && Array.isArray(m.blocks)
+      && m.blocks.some((b) => b && ['paper_brief', 'paper_outline', 'paper_progress'].includes(b.type)));
+  } catch {
+    return false;
+  }
+});
+
+/** 当前活跃论文 id（从最近的 paper_outline/paper_progress 块取） */
+const activePaperId = computed(() => {
+  try {
+    const chat = useChatStore();
+    const list = chat.messages || [];
+    for (let i = list.length - 1; i >= 0; i--) {
+      const m = list[i];
+      if (!m || m.role !== 'assistant' || !Array.isArray(m.blocks)) continue;
+      for (const b of m.blocks) {
+        if (b && (b.type === 'paper_outline' || b.type === 'paper_progress') && b.paper_id) return b.paper_id;
+      }
+    }
+    return null;
+  } catch {
+    return null;
+  }
+});
+
 /** 生信可用（探活显隐 FR-BIO-025；未探活视为可用不阻断分流——后端不注册时由请求失败兜底） */
 const bioflowEnabled = computed(() => {
   try {
@@ -344,6 +374,13 @@ const submit = () => {
     const dg = useDocgenStore();
     dg.requestExport();
     dg.switchToDocTab();
+  } else if (hasPaperContext.value && paperEnabled.value) {
+    // 活跃论文（outline/writing/complete 阶段）的修改意见 → sendPaper（带 paper_id）
+    try {
+      useChatStore().sendPaper(text, { paperId: activePaperId.value || '' }).catch(() => {});
+    } catch {
+      emit('send', text);
+    }
   } else {
     // QA 原路径：附件注记进消息文本
     const note = attachmentNoteText();

ui/src/stores/chat.js

@@ -1580,7 +1580,7 @@ export const useChatStore = defineStore('chat', {
     // 写稿期由 confirmPaper 触发后台循环，前端 2s 轮询 paperProgress 更新进度卡，
     // complete 后重载会话取 agent 直写的 artifact 块并接管到文档 TAB。
     // ===============================================================
-    async sendPaper(description, { userMsg, templateId } = {}) {
+    async sendPaper(description, { userMsg, templateId, paperId } = {}) {
       const q = String(description == null ? '' : description).trim();
       if (!q || this.busy) return;
       const sessions = useSessionsStore();
@@ -1628,7 +1628,7 @@ export const useChatStore = defineStore('chat', {
       // 2. POST turns（短同步）
       let payload;
       try {
-        payload = await paperTurn({ session_id: sessionId, text: q, template_key: templateId || '' });
+        payload = await paperTurn({ session_id: sessionId, text: q, paper_id: paperId || null, template_key: templateId || '' });
       } catch (err) {
         const marker = this._errorMarker(err.code);
         const text = err.message || (marker && marker.text) || T.upstreamError;