refactor: 菜单栏角色化降噪（role-based-navigation-simplification）

client/tests/e2e/helpers/pageObjects/AppShell.ts

@@ -31,7 +31,7 @@ export class AppShell {
   }
 
   async assertMainNavVisible() {
-    await expect(this.page.getByRole("link", { name: "工作台" }).or(this.page.getByRole("link", { name: "Portal" })).first()).toBeVisible();
+    await expect(this.page.getByRole("link", { name: "工作台" }).first()).toBeVisible();
     await expect(this.page.getByRole("link", { name: /项目/ }).first()).toBeVisible();
   }
 

client/tests/e2e/helpers/smokeAssertions.ts

@@ -23,11 +23,7 @@ type Envelope<T> = {
 
 export async function assertPortalLoaded(page: Page) {
   await expect(page).toHaveURL(/\/portal/);
-  await expect(
-    page.getByRole("link", { name: "工作台", exact: true })
-      .or(page.getByRole("link", { name: "Portal", exact: true }))
-      .first(),
-  ).toBeVisible();
+  await expect(page.getByRole("link", { name: "工作台", exact: true }).first()).toBeVisible();
   await expect(page.getByRole("heading", { name: "今日任务" })).toBeVisible();
 }
 
@@ -37,11 +33,7 @@ export async function assertForbiddenPage(page: Page) {
 }
 
 export async function assertMainNavVisible(page: Page) {
-  await expect(
-    page.getByRole("link", { name: "工作台", exact: true })
-      .or(page.getByRole("link", { name: "Portal", exact: true }))
-      .first(),
-  ).toBeVisible();
+  await expect(page.getByRole("link", { name: "工作台", exact: true }).first()).toBeVisible();
   await expect(page.getByRole("link", { name: "团队" }).first()).toBeVisible();
   await expect(page.getByRole("link", { name: "项目" }).first()).toBeVisible();
 }