优化

src/app/layouts/AppLayout.test.ts

@@ -114,7 +114,8 @@ describe('AppLayout', () => {
 
   it('shows the authenticated identity and the localhost full-access control', async () => {
     const { wrapper } = await mountLayout()
-    expect(wrapper.text()).toContain('登录身份：平台管理员（admin）')
+    expect(wrapper.get('.user-copy').text()).toBe('平台管理员（admin）')
+    expect(wrapper.get('.user-copy').attributes('aria-label')).toBe('登录身份：平台管理员（admin）')
     const accessToggle = wrapper.get('[role="switch"]')
     expect(accessToggle.text()).toContain('本地全权限')
     expect(accessToggle.text()).toContain('已关闭')
@@ -130,10 +131,29 @@ describe('AppLayout', () => {
     expect(notificationTrigger.find('.notification-count').exists()).toBe(false)
   })
 
+  it('avoids repeating identical display names and accounts while retaining the full accessible identity', async () => {
+    const { wrapper } = await mountLayout()
+    const auth = useAuthStore()
+    auth.user = { ...auth.user!, name: 'admin', account: 'admin' }
+    await wrapper.vm.$nextTick()
+
+    expect(wrapper.get('.user-copy').text()).toBe('admin')
+    expect(wrapper.get('.user-copy').attributes('aria-label')).toBe('登录身份：admin（admin）')
+    expect(wrapper.get('.user-copy').attributes('title')).toBe('登录身份：admin（admin）')
+  })
+
+  it('limits the shell theme to navigation and header instead of inheriting it into routed pages', async () => {
+    const { wrapper } = await mountLayout('/customers')
+
+    expect(wrapper.get('.app-sidebar').classes()).toContain('admin-workbench')
+    expect(wrapper.get('.app-header').classes()).toContain('admin-workbench')
+    expect(wrapper.get('.cached-count').element.closest('.admin-workbench')).toBeNull()
+  })
+
   it('hides the shell heading when the route opts out', async () => {
     const { wrapper } = await mountLayout('/customers')
     expect(wrapper.find('.page-heading').exists()).toBe(false)
-    expect(wrapper.text()).toContain('登录身份：平台管理员（admin）')
+    expect(wrapper.get('.user-copy').attributes('aria-label')).toBe('登录身份：平台管理员（admin）')
   })
 
   it('logs out after confirmation', async () => {