Hide workspace 岗位会商 nav entry and enable AI writing notebook space entries.

Co-authored-by: Cursor <cursoragent@cursor.com>

frontend-web/src/components/workspace/workspace-nav-chat-list.tsx

@@ -184,7 +184,7 @@ export function WorkspaceNavChatList({
                 </Link>
               </SidebarMenuButton>
             </SidebarMenuItem>
-            <SidebarMenuItem>
+            {/* <SidebarMenuItem>
               <SidebarMenuButton
                 isActive={pathname.startsWith("/page/workspace/roundtable/position")}
                 asChild
@@ -195,7 +195,7 @@ export function WorkspaceNavChatList({
                   <span>岗位会商</span>
                 </Link>
               </SidebarMenuButton>
-            </SidebarMenuItem>
+            </SidebarMenuItem> */}
             <SidebarMenuItem>
               <SidebarMenuButton
                 isActive={pathname === "/page/workspace/scheduled/tasks"}

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

@@ -46,7 +46,7 @@ const WRITING_STATUS_PILL: Record<string, { label: string; className: string; sp
   error: { label: "出错", className: "text-rose-500" },
 };
 
-const SHOW_NOTEBOOK_SPACE_ENTRIES = false;
+const SHOW_NOTEBOOK_SPACE_ENTRIES = true;
 
 /** 单条历史记录项 —— 样式参考多智能体会商的 HistoryDropdown 列表项（圆角卡片 + 状态药丸 + 操作按钮）。 */
 function WritingHistoryItem({

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

@@ -142,7 +142,7 @@ const DRAFT_ID = 'aw-draft';
 const AI_WRITING_AGENT_MODULE_KEY = 'ai-writing';
 const AI_WRITING_AGENT_MODULE_TITLE = 'AI 写作智能体';
 const AI_WRITING_LAST_AGENT_KEY = `agent-module:${AI_WRITING_AGENT_MODULE_KEY}:last-agent`;
-const SHOW_NOTEBOOK_SPACE_ENTRIES = false;
+const SHOW_NOTEBOOK_SPACE_ENTRIES = true;
 
 // Match the original canvas page proportions (chat=35, artifact=65)
 const DEFAULT_LAYOUT = { [WRITING_ID]: 35, [DRAFT_ID]: 65 };