merge: 合并 origin/xuhd，解决 message-list-item 和 WorkspaceRoutes 冲突

- message-list-item: 保留 EmbeddedPageContext + 消息内联编辑两套功能
- WorkspaceRoutes: 保留 IframeChatPage + NotebookDetailPageWithKey

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

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

@@ -11,6 +11,7 @@ import {
   SelectValue,
 } from '@/components/ui/select';
 import { useModels } from '@/core/models/hooks';
+import { useStudioNotebooks, useNotebookSources } from '@/core/studio/hooks';
 
 import type { AIWritingRequest } from '../../types/ai-writing';
 import { useArticleTypes } from '../../hooks/useArticleTypes';
@@ -31,13 +32,14 @@ const INPUT_CLASS =
 
 const DEFAULT_KEYWORD_COUNT = 1;
 const DEFAULT_AUDIENCE = '普通读者';
-const DEFAULT_MATERIAL_SOURCE: 'knowledge_base' | 'skill' = 'knowledge_base';
+type MaterialSource = 'knowledge_base' | 'skill' | 'notebook';
+const DEFAULT_MATERIAL_SOURCE: MaterialSource = 'knowledge_base';
 const MAX_INTENT_LENGTH = 500;
 
-// 素材来源选项：知识库=素材专家默认 web/intranet 检索；技能检索=用技能编排去检索
-const MATERIAL_SOURCE_OPTIONS: Array<{ value: 'knowledge_base' | 'skill'; label: string }> = [
-  { value: 'knowledge_base', label: '知识库' },
-  { value: 'skill', label: '技能检索' },
+const MATERIAL_SOURCE_OPTIONS: Array<{ value: MaterialSource; label: string; desc: string }> = [
+  { value: 'knowledge_base', label: '知识库', desc: '默认 web/intranet 检索' },
+  { value: 'skill', label: '技能检索', desc: '用已启用的技能编排检索' },
+  { value: 'notebook', label: '我的笔记', desc: '从笔记本中检索素材' },
 ];
 
 const FIELD_LABEL_CLASS = 'text-[16px] font-semibold leading-none text-[#222]';
@@ -54,10 +56,15 @@ export function AIWritingForm({
   const [audience, setAudience] = useState('普通读者');
   const [wordCountInput, setWordCountInput] = useState('800');
   const [strictMode, setStrictMode] = useState(false);
-  const [materialSource, setMaterialSource] =
-    useState<'knowledge_base' | 'skill'>(DEFAULT_MATERIAL_SOURCE);
+  const [materialSource, setMaterialSource] = useState<MaterialSource>(DEFAULT_MATERIAL_SOURCE);
   const [modelName, setModelName] = useState('');
+  // 笔记来源：选中的 search_space_id 和多个 document_id
+  const [selectedNotebookId, setSelectedNotebookId] = useState<number | null>(null);
+  const [selectedDocumentIds, setSelectedDocumentIds] = useState<number[]>([]);
+
   const { models, isLoading: modelsLoading } = useModels();
+  const { notebooks, isLoading: notebooksLoading } = useStudioNotebooks();
+  const { sources, isLoading: sourcesLoading } = useNotebookSources(selectedNotebookId);
 
   const { articleTypes, loading: typesLoading, refresh: refreshTypes } = useArticleTypes();
 
@@ -109,6 +116,25 @@ export function AIWritingForm({
     }
   }
 
+  function handleNotebookChange(val: string) {
+    setSelectedNotebookId(val ? Number(val) : null);
+    setSelectedDocumentIds([]);
+  }
+
+  function handleMaterialSourceChange(val: MaterialSource) {
+    setMaterialSource(val);
+    if (val !== 'notebook') {
+      setSelectedNotebookId(null);
+      setSelectedDocumentIds([]);
+    }
+  }
+
+  function toggleDocument(docId: number) {
+    setSelectedDocumentIds((prev) =>
+      prev.includes(docId) ? prev.filter((id) => id !== docId) : [...prev, docId],
+    );
+  }
+
   function handleSubmit(e: React.FormEvent) {
     e.preventDefault();
     if (!intent.trim()) return;
@@ -124,6 +150,9 @@ export function AIWritingForm({
       writingMode: hideAdvancedFields ? 'loose' : strictMode ? 'strict' : 'loose',
       materialSource,
       modelName: selectedModel?.name || modelName || undefined,
+      // 只有选了"我的笔记"才传笔记参数
+      noteSearchSpaceId: materialSource === 'notebook' ? (selectedNotebookId ?? undefined) : undefined,
+      noteSourceIds: materialSource === 'notebook' && selectedNotebookId != null ? selectedDocumentIds : undefined,
     });
   }
 
@@ -196,7 +225,7 @@ export function AIWritingForm({
           <label className={FIELD_LABEL_CLASS}>素材来源</label>
           <Select
             value={materialSource}
-            onValueChange={(v) => setMaterialSource(v as 'knowledge_base' | 'skill')}
+            onValueChange={(v) => handleMaterialSourceChange(v as MaterialSource)}
             disabled={disabled}
           >
             <SelectTrigger className={FIELD_TRIGGER_CLASS}>
@@ -206,13 +235,64 @@ export function AIWritingForm({
               {MATERIAL_SOURCE_OPTIONS.map((opt) => (
                 <SelectItem key={opt.value} value={opt.value} className="text-sm">
                   {opt.label}
+                  <span className="ml-1 text-xs text-muted-foreground">— {opt.desc}</span>
                 </SelectItem>
               ))}
             </SelectContent>
           </Select>
-          <p className="text-xs leading-relaxed text-muted-foreground/80">
-            知识库：素材专家默认检索方式；技能检索：用已启用的技能去编排检索。
-          </p>
+
+          {/* 选了"我的笔记"才展示笔记本 / 文档选择器 */}
+          {materialSource === 'notebook' && (
+            <div className="mt-2 space-y-2">
+              <Select
+                value={selectedNotebookId !== null ? String(selectedNotebookId) : ''}
+                onValueChange={handleNotebookChange}
+                disabled={disabled || notebooksLoading}
+              >
+                <SelectTrigger className={FIELD_TRIGGER_CLASS}>
+                  <SelectValue placeholder={notebooksLoading ? '加载中…' : '选择笔记本'} />
+                </SelectTrigger>
+                <SelectContent>
+                  {notebooks.map((nb) => (
+                    <SelectItem key={nb.id} value={String(nb.id)} className="text-sm">
+                      {nb.name}
+                    </SelectItem>
+                  ))}
+                </SelectContent>
+              </Select>
+
+              {selectedNotebookId !== null && (
+                <div className="space-y-1">
+                  <p className="text-xs text-muted-foreground">
+                    {sourcesLoading
+                      ? '文档加载中…'
+                      : `选择文档（可多选；不选则搜整个笔记本${selectedDocumentIds.length > 0 ? `，已选 ${selectedDocumentIds.length} 篇` : ''}）`}
+                  </p>
+                  {!sourcesLoading && (
+                    <div className="max-h-36 overflow-y-auto rounded-lg border border-[#e8dedd] bg-white divide-y divide-[#f0e8e7]">
+                      {sources.filter((s) => s.document?.id != null).map((s) => {
+                        const docId = s.document!.id;
+                        return (
+                          <label key={s.id} className="flex items-center gap-2 px-3 py-2 cursor-pointer hover:bg-[#f9f5f5] select-none">
+                            <input
+                              type="checkbox"
+                              checked={selectedDocumentIds.includes(docId)}
+                              onChange={() => toggleDocument(docId)}
+                              disabled={disabled}
+                              className="size-3.5 shrink-0 accent-primary"
+                            />
+                            <span className="text-xs text-foreground truncate">
+                              {s.document?.title ?? `文档 ${docId}`}
+                            </span>
+                          </label>
+                        );
+                      })}
+                    </div>
+                  )}
+                </div>
+              )}
+            </div>
+          )}
         </div>
 
         <div className="mt-4 space-y-2">

frontend-web/src/open-canvas/hooks/useAIWritingStream.ts

@@ -25,6 +25,8 @@ import { useCallback, useEffect, useMemo, useReducer, useRef } from 'react';
 import { useStream } from '@langchain/langgraph-sdk/react';
 
 import { getAPIClient } from '@/core/api';
+import { getStoredAuth } from '@/core/auth';
+import { fetchStudioToken } from '@/core/studio/api';
 
 import { useCanvasGraphContext } from '../contexts/CanvasGraphContext';
 import { saveAIWritingTranscript } from '../api/ai-writing-sessions';
@@ -739,6 +741,19 @@ export function useAIWriting() {
     if (state.status !== 'idle' && state.status !== 'done' && state.status !== 'error') return;
     dispatch({ type: 'start', request });
     try {
+      // 如果选择了笔记来源，获取 notebook token 用于后端检索
+      let notebookToken = '';
+      if (request.noteSearchSpaceId) {
+        const email = getStoredAuth()?.email ?? '';
+        if (email) {
+          try {
+            notebookToken = await fetchStudioToken(email);
+          } catch {
+            // 忽略 token 获取失败，后端会优雅降级
+          }
+        }
+      }
+
       await stream.submit(
         {
           user_intent: request.userIntent,
@@ -758,9 +773,16 @@ export function useAIWriting() {
           current_draft: null,
           review_result: null,
           last_user_intervention: null,
+          notebook_search_space_id: request.noteSearchSpaceId ?? null,
+          notebook_source_ids: request.noteSourceIds ?? [],
         } as Partial<AIWritingValues>,
         {
-          config: { configurable: { model_name: request.modelName ?? '' } } as Record<string, unknown>,
+          config: {
+            configurable: {
+              model_name: request.modelName ?? '',
+              ...(notebookToken ? { notebook_token: notebookToken } : {}),
+            },
+          } as Record<string, unknown>,
           streamMode: ['values', 'updates', 'custom', 'messages-tuple'],
         },
       );

frontend-web/src/open-canvas/types/ai-writing.ts

@@ -7,7 +7,7 @@ export interface AIMaterial {
   source: string;
   publishedAt: string;
   relevanceScore: number;
-  sourceType: 'internet' | 'intranet' | 'skill';
+  sourceType: 'internet' | 'intranet' | 'skill' | 'notebook';
   url?: string;
   recUuid?: string;
   // skill 类素材的元信息（skill_name / container_path / category / skill_full_content 等）
@@ -228,8 +228,12 @@ export interface AIWritingRequest {
   keywordCount: number;
   /** 写作模式：strict=严格依据素材 / loose=可结合通用知识（默认 loose） */
   writingMode: 'strict' | 'loose';
-  /** 素材来源：knowledge_base=知识库（默认检索）/ skill=技能检索（默认 knowledge_base） */
-  materialSource: 'knowledge_base' | 'skill';
+  /** 素材来源：knowledge_base=知识库 / skill=技能检索 / notebook=我的笔记 */
+  materialSource: 'knowledge_base' | 'skill' | 'notebook';
+  /** 笔记来源（可选）：笔记本 search_space_id */
+  noteSearchSpaceId?: number;
+  /** 笔记来源（可选）：笔记本内指定文档的 document_id 列表，空数组表示检索整个笔记本 */
+  noteSourceIds?: number[];
 }
 
 // ── 流式审核条目 ──────────────────────────────────────────────────────────────