feat(notebook): pre-select notebook source when notebook_id is in URL

frontend-web/src/open-canvas/components/ai-writing/AIWritingForm.tsx

@@ -22,6 +22,8 @@ interface AIWritingFormProps {
   disabled?: boolean;
   /** workspace 入口：隐藏严格模式、目标读者 */
   hideAdvancedFields?: boolean;
+  /** 预选笔记本 ID（传入时自动切换素材来源为「我的笔记」） */
+  initialNotebookId?: number;
 }
 
 const INPUT_CLASS =
@@ -50,6 +52,7 @@ export function AIWritingForm({
   onSubmit,
   disabled,
   hideAdvancedFields = false,
+  initialNotebookId,
 }: AIWritingFormProps) {
   const {
     intent, setIntent,
@@ -62,8 +65,10 @@ export function AIWritingForm({
     materialSource, setMaterialSource,
     modelName, setModelName,
   } = useWritingForm();
-  // 笔记来源：选中的 search_space_id 和多个 document_id（master 引入，useWritingForm 未含）
-  const [selectedNotebookId, setSelectedNotebookId] = useState<number | null>(null);
+  // 笔记来源：选中的 search_space_id 和多个 document_id
+  const [selectedNotebookId, setSelectedNotebookId] = useState<number | null>(
+    initialNotebookId ?? null,
+  );
   const [selectedDocumentIds, setSelectedDocumentIds] = useState<number[]>([]);
 
   const { models, isLoading: modelsLoading } = useModels();

frontend-web/src/open-canvas/components/ai-writing/AIWritingPanel.tsx

@@ -1,5 +1,5 @@
 import { useCallback, useEffect, useRef, useState } from 'react';
-import { useNavigate } from 'react-router-dom';
+import { useNavigate, useSearchParams } from 'react-router-dom';
 import { ChevronsDown, Play, Plus, RotateCcw, Settings2, Square, Trash2 } from 'lucide-react';
 import { toast } from 'sonner';
 
@@ -16,7 +16,7 @@ import { useArticleTypes } from '../../hooks/useArticleTypes';
 import { useAIWriting } from '../../contexts/AIWritingContext';
 import { useAIWritingHistory } from '../../contexts/AIWritingHistoryContext';
 import { useAIWritingSessions } from '../../hooks/useAIWritingSessions';
-import { adminCleanupAIWritingSessions } from '../../api/ai-writing-sessions';
+import { adminCleanupAIWritingSessions, getAIWritingSession } from '../../api/ai-writing-sessions';
 
 /**
  * 暂停 / 继续功能开关（默认 false = 关）。
@@ -70,8 +70,10 @@ const STATUS_LABEL: Record<string, string> = {
 
 export function AIWritingPanel({
   hideAdvancedFields = false,
+  initialNotebookId,
 }: {
   hideAdvancedFields?: boolean;
+  initialNotebookId?: number;
 } = {}) {
   const navigate = useNavigate();
   const { state, startWriting, submitIntervention, pauseWriting, resumeWriting, reset } = useAIWriting();
@@ -213,6 +215,18 @@ export function AIWritingPanel({
     return () => window.removeEventListener('ai-writing:open-session', onOpenSession);
   }, []);
 
+  // 路径3：URL ?session=xxx 直接定位到指定会话
+  useEffect(() => {
+    const sessionId = searchParams.get('session');
+    if (!sessionId) return;
+    // 消费参数，避免刷新重复触发
+    setSearchParams((prev) => { prev.delete('session'); return prev; }, { replace: true });
+    getAIWritingSession(sessionId)
+      .then((session) => handleSelectHistoryRef.current(session))
+      .catch(() => { /* session 不存在时静默忽略 */ });
+  // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, []); // 仅挂载时执行一次
+
   // ── ⚠️ 临时调试：admin 一键清理所有过期会话 ────────────────────────────────
   // ai-writing-优化.md §阶段 7 删冗余代码时，本按钮 + 对应 api 一并删除。
   // 仅 admin 能成功调用（后端 _require_admin），普通用户调会拿到 403。
@@ -339,6 +353,7 @@ export function AIWritingPanel({
           <AIWritingForm
             onSubmit={startWriting}
             hideAdvancedFields={hideAdvancedFields}
+            initialNotebookId={initialNotebookId}
           />
         )}
 

frontend-web/src/open-canvas/pages/AIWritingPage.tsx

@@ -202,8 +202,10 @@ function AIWritingLayout({ hideAdvancedFields }: { hideAdvancedFields: boolean }
 
 export default function AIWritingPage({
   hideAdvancedFields = false,
+  initialNotebookId,
 }: {
   hideAdvancedFields?: boolean;
+  initialNotebookId?: number;
 } = {}) {
   return (
     <CanvasThreadProvider>

frontend-web/src/pages/NotebookAIWritingPage.tsx

@@ -42,7 +42,10 @@ export default function NotebookAIWritingPage() {
 
       {/* 主体：AIWritingPage 完整组件，含 context providers */}
       <div className="flex-1 min-h-0 overflow-hidden">
-        <AIWritingPage hideAdvancedFields />
+        <AIWritingPage
+          hideAdvancedFields
+          initialNotebookId={notebookId ? Number(notebookId) : undefined}
+        />
       </div>
     </div>
   );