fix: hide project activity summary when idle

src/renderer/src/App.test.tsx

@@ -1285,9 +1285,8 @@ describe("App", () => {
 
       vi.mocked(api.tasks.list).mockResolvedValue([{ ...task, status: "completed" }]);
       act(() => conversationQueueChangeListener?.(task.conversationId!));
-      await waitFor(() => expect(summary).toHaveTextContent("暂无活动"));
-      expect(screen.getByRole("menu", { name: "全项目活动" })).toHaveTextContent("暂无运行中或待处理会话");
-      fireEvent.keyDown(document.activeElement!, { key: "Escape" });
+      await waitFor(() => expect(summary).not.toBeInTheDocument());
+      expect(screen.queryByRole("menu", { name: "全项目活动" })).not.toBeInTheDocument();
       fireEvent.click(screen.getByRole("button", { name: "当前项目" }));
       expect(within(screen.getByRole("menu")).getByRole("menuitemradio", { name: /Background project/u }))
         .not.toHaveTextContent("个运行中");
@@ -1517,8 +1516,8 @@ describe("App", () => {
           : { requestId: request.requestId, type: "error", status: "failed", message: "Activity execution failed" });
         conversationQueueChangeListener?.(request.conversationId!);
       });
-      await waitFor(() => expect(screen.getByRole("button", { name: /全项目活动/u })).toHaveTextContent("暂无活动"));
-      expect(menu).toHaveTextContent("暂无运行中或待处理会话");
+      await waitFor(() => expect(screen.queryByRole("button", { name: /全项目活动/u })).not.toBeInTheDocument());
+      expect(menu).not.toBeInTheDocument();
     });
   });
 

src/renderer/src/ProjectActivity.test.tsx

@@ -37,13 +37,10 @@ function open(): HTMLButtonElement {
 afterEach(() => { cleanup(); vi.restoreAllMocks() })
 
 describe('ProjectActivity', () => {
-  it('keeps an idle summary and an accessible empty menu while hiding zero counts', () => {
+  it('hides the idle summary and zero counts', () => {
     render(view([]))
-    const trigger = open()
-    expect(trigger).toHaveTextContent('No activity')
-    expect(screen.getByRole('menu')).toHaveTextContent('No running conversations')
-    fireEvent.keyDown(document.activeElement!, { key: 'Escape' })
-    expect(trigger).toHaveFocus()
+    expect(screen.queryByRole('button', { name: /All project activity/ })).not.toBeInTheDocument()
+    expect(screen.queryByRole('menu')).not.toBeInTheDocument()
     const { container } = render(<I18nextProvider i18n={i18n}><ProjectActivityCounts attention={0} running={0} /></I18nextProvider>)
     expect(container).toBeEmptyDOMElement()
   })
@@ -165,10 +162,10 @@ describe('ProjectActivity', () => {
     rerender(view(activities.filter((activity) => activity.projectId === 'local')))
     expect(screen.getByRole('menuitem', { name: /Local/ })).toHaveFocus()
     rerender(view([]))
-    expect(screen.getByRole('menu')).toHaveTextContent('No running conversations')
-    fireEvent.keyDown(document.activeElement!, { key: 'Escape' })
+    expect(screen.queryByRole('button', { name: /All project activity/ })).not.toBeInTheDocument()
     expect(screen.queryByRole('menu')).not.toBeInTheDocument()
     rerender(view())
+    expect(screen.getByRole('button', { name: /All project activity/ })).toHaveAttribute('aria-expanded', 'false')
     expect(screen.queryByRole('menu')).not.toBeInTheDocument()
   })
 

src/renderer/src/ProjectActivity.tsx

@@ -227,15 +227,16 @@ export function ProjectActivity({
   const [open, setOpen] = useState(false)
   const triggerRef = useRef<HTMLButtonElement>(null)
   const id = useId()
-  if (!visible && open) setOpen(false)
+  if ((!visible || activities.length === 0) && open) setOpen(false)
   const running = useMemo(() => activities.filter((activity) => activity.status === 'running').length, [activities])
+  if (activities.length === 0) return null
   return (
     <>
       <button
         aria-expanded={open}
         aria-haspopup="menu"
         aria-controls={open ? id : undefined}
-        aria-label={`${t('projectActivity.title')}: ${activities.length ? [t('projectActivity.attentionCount', { count: activities.length - running }), t('projectActivity.runningCount', { count: running })].join(', ') : t('projectActivity.idle')}`}
+        aria-label={`${t('projectActivity.title')}: ${[t('projectActivity.attentionCount', { count: activities.length - running }), t('projectActivity.runningCount', { count: running })].join(', ')}`}
         ref={triggerRef}
         className="project-activity__summary"
         onClick={(event) => {
@@ -250,7 +251,7 @@ export function ProjectActivity({
         }}
         type="button"
       >
-        {activities.length ? <ProjectActivityCounts attention={activities.length - running} running={running} /> : <span>{t('projectActivity.idle')}</span>}
+        <ProjectActivityCounts attention={activities.length - running} running={running} />
         <ChevronDown aria-hidden="true" size={14} />
       </button>
       {open && visible && (